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authorDavid Pursehouse2018-03-12 22:44:23 -0400
committerMatthias Sohn2018-03-13 17:16:06 -0400
commit5c70be00856d5375485e6f062b6e1e09a606601f (patch)
tree55726d1e2a1c52d75460a0a4336d487238037ba6
parente23b09ad6efc35f6574cfefd4467ad20e5212ff2 (diff)
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Open auto-closeable resources in try-with-resource
When an auto-closeable resources is not opened in try-with-resource, the warning "should be managed by try-with-resource" is emitted by Eclipse. Fix the ones that can be silenced simply by moving the declaration of the variable into a try-with-resource. In cases where we explicitly call the close() method, for example in tests where we are testing specific behavior caused by the close(), suppress the warning. Leave the ones that will require more significant refcactoring to fix. They can be done in separate commits that can be reviewed and tested in isolation. Change-Id: I9682cd20fb15167d3c7f9027cecdc82bc50b83c4 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
-rw-r--r--org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/ServletUtils.java5
-rw-r--r--org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/SmartOutputStream.java10
-rw-r--r--org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/ProtocolErrorTest.java10
-rw-r--r--org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SetAdditionalHeadersTest.java5
-rw-r--r--org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerTest.java11
-rw-r--r--org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/RepositoryTestCase.java33
-rw-r--r--org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Version.java11
-rw-r--r--org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/debug/TextHashFunctions.java5
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java54
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackFileTest.java79
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java19
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java87
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/UnpackedObjectTest.java130
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/WindowCacheGetTest.java7
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java5
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RefTest.java10
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryCacheTest.java35
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/SquashCommitMsgTest.java7
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/merge/ResolveMergerTest.java26
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcErrorTest.java13
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcTest.java13
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchErrorTest.java13
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchTest.java13
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleAddTest.java35
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleSyncTest.java28
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleUpdateTest.java8
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java8
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/PackParserTest.java10
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/WalkEncryptionTest.java59
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/NotTreeFilterTest.java13
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/util/TemporaryBufferTest.java55
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/AutoCRLFOutputStreamTest.java47
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/UnionInputStreamTest.java48
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java7
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/api/RebaseCommand.java10
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/api/StashCreateCommand.java5
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityIndex.java10
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/gitrepo/RepoProject.java16
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java4
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/ObjectDirectoryPackParser.java5
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java10
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java5
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/transport/PackParser.java12
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/transport/TransportAmazonS3.java5
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/transport/WalkFetchConnection.java17
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java15
-rw-r--r--org.eclipse.jgit/src/org/eclipse/jgit/util/TemporaryBuffer.java10
47 files changed, 434 insertions, 609 deletions
diff --git a/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/ServletUtils.java b/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/ServletUtils.java
index f1ff547ea7..272edc6879 100644
--- a/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/ServletUtils.java
+++ b/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/ServletUtils.java
@@ -220,12 +220,9 @@ public final class ServletUtils {
public static void send(byte[] content, final HttpServletRequest req,
final HttpServletResponse rsp) throws IOException {
content = sendInit(content, req, rsp);
- final OutputStream out = rsp.getOutputStream();
- try {
+ try (OutputStream out = rsp.getOutputStream()) {
out.write(content);
out.flush();
- } finally {
- out.close();
}
}
diff --git a/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/SmartOutputStream.java b/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/SmartOutputStream.java
index 4eb94a3a22..ad5e8d479e 100644
--- a/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/SmartOutputStream.java
+++ b/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/SmartOutputStream.java
@@ -110,11 +110,8 @@ class SmartOutputStream extends TemporaryBuffer {
if (256 < out.length() && acceptsGzipEncoding(req)) {
TemporaryBuffer gzbuf = new TemporaryBuffer.Heap(LIMIT);
try {
- GZIPOutputStream gzip = new GZIPOutputStream(gzbuf);
- try {
+ try (GZIPOutputStream gzip = new GZIPOutputStream(gzbuf)) {
out.writeTo(gzip, null);
- } finally {
- gzip.close();
}
if (gzbuf.length() < out.length()) {
out = gzbuf;
@@ -131,12 +128,9 @@ class SmartOutputStream extends TemporaryBuffer {
// hardcoded LIMIT constant above assures us we wouldn't store
// more than 2 GiB of content in memory.
rsp.setContentLength((int) out.length());
- final OutputStream os = rsp.getOutputStream();
- try {
+ try (OutputStream os = rsp.getOutputStream()) {
out.writeTo(os, null);
os.flush();
- } finally {
- os.close();
}
}
}
diff --git a/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/ProtocolErrorTest.java b/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/ProtocolErrorTest.java
index 87d0bad85c..a1baae3b26 100644
--- a/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/ProtocolErrorTest.java
+++ b/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/ProtocolErrorTest.java
@@ -149,19 +149,15 @@ public class ProtocolErrorTest extends HttpTestCase {
c.setRequestProperty("Content-Type",
GitSmartHttpTools.RECEIVE_PACK_REQUEST_TYPE);
c.setFixedLengthStreamingMode(reqbin.length);
- OutputStream out = c.getOutputStream();
- try {
+ try (OutputStream out = c.getOutputStream()) {
out.write(reqbin);
- } finally {
- out.close();
}
assertEquals(200, c.getResponseCode());
assertEquals(GitSmartHttpTools.RECEIVE_PACK_RESULT_TYPE,
c.getContentType());
- InputStream rawin = c.getInputStream();
- try {
+ try (InputStream rawin = c.getInputStream()) {
PacketLineIn pckin = new PacketLineIn(rawin);
assertEquals("unpack error "
+ JGitText.get().packfileIsTruncatedNoParam,
@@ -169,8 +165,6 @@ public class ProtocolErrorTest extends HttpTestCase {
assertEquals("ng refs/objects/A n/a (unpacker error)",
pckin.readString());
assertSame(PacketLineIn.END, pckin.readString());
- } finally {
- rawin.close();
}
} finally {
c.disconnect();
diff --git a/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SetAdditionalHeadersTest.java b/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SetAdditionalHeadersTest.java
index ef8daec31f..fbc54f3872 100644
--- a/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SetAdditionalHeadersTest.java
+++ b/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SetAdditionalHeadersTest.java
@@ -107,8 +107,7 @@ public class SetAdditionalHeadersTest extends HttpTestCase {
assertEquals("http", remoteURI.getScheme());
- Transport t = Transport.open(dst, remoteURI);
- try {
+ try (Transport t = Transport.open(dst, remoteURI)) {
assertTrue("isa TransportHttp", t instanceof TransportHttp);
assertTrue("isa HttpTransport", t instanceof HttpTransport);
@@ -117,8 +116,6 @@ public class SetAdditionalHeadersTest extends HttpTestCase {
headers.put("AnotherKey", "someValue");
((TransportHttp) t).setAdditionalHeaders(headers);
t.openFetch();
- } finally {
- t.close();
}
List<AccessEvent> requests = getRequests();
diff --git a/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerTest.java b/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerTest.java
index 6ded21f8cc..d8541aa13d 100644
--- a/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerTest.java
+++ b/org.eclipse.jgit.http.test/tst/org/eclipse/jgit/http/test/SmartClientSmartServerTest.java
@@ -267,9 +267,9 @@ public class SmartClientSmartServerTest extends HttpTestCase {
final HttpServletResponse r = (HttpServletResponse) response;
r.setContentType("text/plain");
r.setCharacterEncoding("UTF-8");
- PrintWriter w = r.getWriter();
- w.print("OK");
- w.close();
+ try (PrintWriter w = r.getWriter()) {
+ w.print("OK");
+ }
}
@Override
@@ -397,11 +397,8 @@ public class SmartClientSmartServerTest extends HttpTestCase {
assertTrue("isa TransportHttp", t instanceof TransportHttp);
assertTrue("isa HttpTransport", t instanceof HttpTransport);
- FetchConnection c = t.openFetch();
- try {
+ try (FetchConnection c = t.openFetch()) {
map = c.getRefsMap();
- } finally {
- c.close();
}
}
diff --git a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/RepositoryTestCase.java b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/RepositoryTestCase.java
index 5a83a1f492..93fc771cb3 100644
--- a/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/RepositoryTestCase.java
+++ b/org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/RepositoryTestCase.java
@@ -94,20 +94,13 @@ public abstract class RepositoryTestCase extends LocalDiskRepositoryTestCase {
*/
protected static void copyFile(final File src, final File dst)
throws IOException {
- final FileInputStream fis = new FileInputStream(src);
- try {
- final FileOutputStream fos = new FileOutputStream(dst);
- try {
- final byte[] buf = new byte[4096];
- int r;
- while ((r = fis.read(buf)) > 0) {
- fos.write(buf, 0, r);
- }
- } finally {
- fos.close();
+ try (FileInputStream fis = new FileInputStream(src);
+ FileOutputStream fos = new FileOutputStream(dst)) {
+ final byte[] buf = new byte[4096];
+ int r;
+ while ((r = fis.read(buf)) > 0) {
+ fos.write(buf, 0, r);
}
- } finally {
- fis.close();
}
}
@@ -293,10 +286,11 @@ public abstract class RepositoryTestCase extends LocalDiskRepositoryTestCase {
dce.setFileMode(treeItr.getEntryFileMode());
dce.setLastModified(treeItr.getEntryLastModified());
dce.setLength((int) len);
- FileInputStream in = new FileInputStream(
- treeItr.getEntryFile());
- dce.setObjectId(inserter.insert(Constants.OBJ_BLOB, len, in));
- in.close();
+ try (FileInputStream in = new FileInputStream(
+ treeItr.getEntryFile())) {
+ dce.setObjectId(
+ inserter.insert(Constants.OBJ_BLOB, len, in));
+ }
builder.add(dce);
treeItr.next(1);
}
@@ -380,8 +374,9 @@ public abstract class RepositoryTestCase extends LocalDiskRepositoryTestCase {
while (actTime <= startTime) {
Thread.sleep(sleepTime);
sleepTime *= 2;
- FileOutputStream fos = new FileOutputStream(tmp);
- fos.close();
+ try (FileOutputStream fos = new FileOutputStream(tmp)) {
+ // Do nothing
+ }
actTime = fs.lastModified(tmp);
}
return actTime;
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Version.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Version.java
index 5efc03b287..58acc5cafd 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Version.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Version.java
@@ -96,14 +96,9 @@ class Version extends TextBuiltin {
}
private static String getBundleVersion(URL url) {
- try {
- InputStream is = url.openStream();
- try {
- Manifest manifest = new Manifest(is);
- return manifest.getMainAttributes().getValue("Bundle-Version"); //$NON-NLS-1$
- } finally {
- is.close();
- }
+ try (InputStream is = url.openStream()) {
+ Manifest manifest = new Manifest(is);
+ return manifest.getMainAttributes().getValue("Bundle-Version"); //$NON-NLS-1$
} catch (IOException e) {
// do nothing - will return null
}
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/debug/TextHashFunctions.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/debug/TextHashFunctions.java
index 83b7bcea26..6378e8d220 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/debug/TextHashFunctions.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/debug/TextHashFunctions.java
@@ -288,11 +288,8 @@ class TextHashFunctions extends TextBuiltin {
else
rb.findGitDir(dir);
- Repository repo = rb.build();
- try {
+ try (Repository repo = rb.build()) {
run(repo);
- } finally {
- repo.close();
}
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java
index ba51881ffd..8f56a9270e 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/ResetCommandTest.java
@@ -100,39 +100,39 @@ public class ResetCommandTest extends RepositoryTestCase {
File nestedFile = new File(dir, "b.txt");
FileUtils.createNewFile(nestedFile);
- PrintWriter nesterFileWriter = new PrintWriter(nestedFile);
- nesterFileWriter.print("content");
- nesterFileWriter.flush();
-
- // create file
- indexFile = new File(db.getWorkTree(), "a.txt");
- FileUtils.createNewFile(indexFile);
- PrintWriter writer = new PrintWriter(indexFile);
- writer.print("content");
- writer.flush();
-
- // add file and commit it
- git.add().addFilepattern("dir").addFilepattern("a.txt").call();
- secondCommit = git.commit().setMessage("adding a.txt and dir/b.txt")
- .call();
-
- prestage = DirCache.read(db.getIndexFile(), db.getFS()).getEntry(
- indexFile.getName());
-
- // modify file and add to index
- writer.print("new content");
- writer.close();
- nesterFileWriter.print("new content");
- nesterFileWriter.close();
+ try (PrintWriter nestedFileWriter = new PrintWriter(nestedFile)) {
+ nestedFileWriter.print("content");
+ nestedFileWriter.flush();
+
+ // create file
+ indexFile = new File(db.getWorkTree(), "a.txt");
+ FileUtils.createNewFile(indexFile);
+ try (PrintWriter writer = new PrintWriter(indexFile)) {
+ writer.print("content");
+ writer.flush();
+
+ // add file and commit it
+ git.add().addFilepattern("dir").addFilepattern("a.txt").call();
+ secondCommit = git.commit()
+ .setMessage("adding a.txt and dir/b.txt").call();
+
+ prestage = DirCache.read(db.getIndexFile(), db.getFS())
+ .getEntry(indexFile.getName());
+
+ // modify file and add to index
+ writer.print("new content");
+ }
+ nestedFileWriter.print("new content");
+ }
git.add().addFilepattern("a.txt").addFilepattern("dir").call();
// create a file not added to the index
untrackedFile = new File(db.getWorkTree(),
"notAddedToIndex.txt");
FileUtils.createNewFile(untrackedFile);
- PrintWriter writer2 = new PrintWriter(untrackedFile);
- writer2.print("content");
- writer2.close();
+ try (PrintWriter writer2 = new PrintWriter(untrackedFile)) {
+ writer2.print("content");
+ }
}
@Test
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackFileTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackFileTest.java
index 91bd523975..128c1edde1 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackFileTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackFileTest.java
@@ -146,15 +146,15 @@ public class PackFileTest extends LocalDiskRepositoryTestCase {
assertFalse("is not large", ol.isLarge());
assertTrue("same content", Arrays.equals(data, ol.getCachedBytes()));
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(type, in.getType());
- assertEquals(data.length, in.getSize());
- byte[] data2 = new byte[data.length];
- IO.readFully(in, data2, 0, data.length);
- assertTrue("same content", Arrays.equals(data2, data));
- assertEquals("stream at EOF", -1, in.read());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(type, in.getType());
+ assertEquals(data.length, in.getSize());
+ byte[] data2 = new byte[data.length];
+ IO.readFully(in, data2, 0, data.length);
+ assertTrue("same content", Arrays.equals(data2, data));
+ assertEquals("stream at EOF", -1, in.read());
+ }
}
@Test
@@ -180,15 +180,15 @@ public class PackFileTest extends LocalDiskRepositoryTestCase {
.getMessage());
}
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(type, in.getType());
- assertEquals(data.length, in.getSize());
- byte[] data2 = new byte[data.length];
- IO.readFully(in, data2, 0, data.length);
- assertTrue("same content", Arrays.equals(data2, data));
- assertEquals("stream at EOF", -1, in.read());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(type, in.getType());
+ assertEquals(data.length, in.getSize());
+ byte[] data2 = new byte[data.length];
+ IO.readFully(in, data2, 0, data.length);
+ assertTrue("same content", Arrays.equals(data2, data));
+ assertEquals("stream at EOF", -1, in.read());
+ }
}
@Test
@@ -239,15 +239,15 @@ public class PackFileTest extends LocalDiskRepositoryTestCase {
assertNotNull(ol.getCachedBytes());
assertArrayEquals(data3, ol.getCachedBytes());
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(Constants.OBJ_BLOB, in.getType());
- assertEquals(data3.length, in.getSize());
- byte[] act = new byte[data3.length];
- IO.readFully(in, act, 0, data3.length);
- assertTrue("same content", Arrays.equals(act, data3));
- assertEquals("stream at EOF", -1, in.read());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(Constants.OBJ_BLOB, in.getType());
+ assertEquals(data3.length, in.getSize());
+ byte[] act = new byte[data3.length];
+ IO.readFully(in, act, 0, data3.length);
+ assertTrue("same content", Arrays.equals(act, data3));
+ assertEquals("stream at EOF", -1, in.read());
+ }
}
}
@@ -282,22 +282,16 @@ public class PackFileTest extends LocalDiskRepositoryTestCase {
File packName = new File(dir, idA.name() + ".pack");
File idxName = new File(dir, idA.name() + ".idx");
- FileOutputStream f = new FileOutputStream(packName);
- try {
+ try (FileOutputStream f = new FileOutputStream(packName)) {
f.write(pack.toByteArray());
- } finally {
- f.close();
}
- f = new FileOutputStream(idxName);
- try {
+ try (FileOutputStream f = new FileOutputStream(idxName)) {
List<PackedObjectInfo> list = new ArrayList<>();
list.add(a);
list.add(b);
Collections.sort(list);
new PackIndexWriterV1(f).write(list, footer);
- } finally {
- f.close();
}
PackFile packFile = new PackFile(packName, PackExt.INDEX.getBit());
@@ -321,16 +315,17 @@ public class PackFileTest extends LocalDiskRepositoryTestCase {
assertTrue("has blob", wc.has(id));
ObjectLoader ol = wc.open(id);
- ObjectStream in = ol.openStream();
- assertTrue(in instanceof ObjectStream.SmallStream);
- assertEquals(300, in.available());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertTrue(in instanceof ObjectStream.SmallStream);
+ assertEquals(300, in.available());
+ }
wc.setStreamFileThreshold(299);
ol = wc.open(id);
- in = ol.openStream();
- assertTrue(in instanceof ObjectStream.Filter);
- assertEquals(1, in.available());
+ try (ObjectStream in = ol.openStream()) {
+ assertTrue(in instanceof ObjectStream.Filter);
+ assertEquals(1, in.available());
+ }
}
private static byte[] clone(int first, byte[] base) {
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java
index 379432ddbb..3711f83656 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/PackWriterTest.java
@@ -515,11 +515,8 @@ public class PackWriterTest extends SampleDataRepositoryTestCase {
// Validate that an index written by PackWriter is the same.
final File idx2File = new File(indexFile.getAbsolutePath() + ".2");
- final FileOutputStream is = new FileOutputStream(idx2File);
- try {
+ try (FileOutputStream is = new FileOutputStream(idx2File)) {
writer.writeIndex(is);
- } finally {
- is.close();
}
final PackIndex idx2 = PackIndex.open(idx2File);
assertTrue(idx2 instanceof PackIndexV2);
@@ -715,14 +712,14 @@ public class PackWriterTest extends SampleDataRepositoryTestCase {
String id = pw.computeName().getName();
File packdir = repo.getObjectDatabase().getPackDirectory();
File packFile = new File(packdir, "pack-" + id + ".pack");
- FileOutputStream packOS = new FileOutputStream(packFile);
- pw.writePack(NullProgressMonitor.INSTANCE,
- NullProgressMonitor.INSTANCE, packOS);
- packOS.close();
+ try (FileOutputStream packOS = new FileOutputStream(packFile)) {
+ pw.writePack(NullProgressMonitor.INSTANCE,
+ NullProgressMonitor.INSTANCE, packOS);
+ }
File idxFile = new File(packdir, "pack-" + id + ".idx");
- FileOutputStream idxOS = new FileOutputStream(idxFile);
- pw.writeIndex(idxOS);
- idxOS.close();
+ try (FileOutputStream idxOS = new FileOutputStream(idxFile)) {
+ pw.writeIndex(idxOS);
+ }
return PackIndex.open(idxFile);
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java
index b5d6485604..91255007ef 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java
@@ -137,10 +137,10 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
@Test
public void test000_openrepo_default_gitDirSet() throws IOException {
File repo1Parent = new File(trash.getParentFile(), "r1");
- Repository repo1initial = new FileRepository(new File(repo1Parent,
- Constants.DOT_GIT));
- repo1initial.create();
- repo1initial.close();
+ try (Repository repo1initial = new FileRepository(
+ new File(repo1Parent, Constants.DOT_GIT))) {
+ repo1initial.create();
+ }
File theDir = new File(repo1Parent, Constants.DOT_GIT);
FileRepository r = (FileRepository) new FileRepositoryBuilder()
@@ -162,10 +162,10 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
public void test000_openrepo_default_gitDirAndWorkTreeSet()
throws IOException {
File repo1Parent = new File(trash.getParentFile(), "r1");
- Repository repo1initial = new FileRepository(new File(repo1Parent,
- Constants.DOT_GIT));
- repo1initial.create();
- repo1initial.close();
+ try (Repository repo1initial = new FileRepository(
+ new File(repo1Parent, Constants.DOT_GIT))) {
+ repo1initial.create();
+ }
File theDir = new File(repo1Parent, Constants.DOT_GIT);
FileRepository r = (FileRepository) new FileRepositoryBuilder()
@@ -187,10 +187,10 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
@Test
public void test000_openrepo_default_workDirSet() throws IOException {
File repo1Parent = new File(trash.getParentFile(), "r1");
- Repository repo1initial = new FileRepository(new File(repo1Parent,
- Constants.DOT_GIT));
- repo1initial.create();
- repo1initial.close();
+ try (Repository repo1initial = new FileRepository(
+ new File(repo1Parent, Constants.DOT_GIT))) {
+ repo1initial.create();
+ }
File theDir = new File(repo1Parent, Constants.DOT_GIT);
FileRepository r = (FileRepository) new FileRepositoryBuilder()
@@ -213,13 +213,13 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
File repo1Parent = new File(trash.getParentFile(), "r1");
File workdir = new File(trash.getParentFile(), "rw");
FileUtils.mkdir(workdir);
- FileRepository repo1initial = new FileRepository(new File(repo1Parent,
- Constants.DOT_GIT));
- repo1initial.create();
- final FileBasedConfig cfg = repo1initial.getConfig();
- cfg.setString("core", null, "worktree", workdir.getAbsolutePath());
- cfg.save();
- repo1initial.close();
+ try (FileRepository repo1initial = new FileRepository(
+ new File(repo1Parent, Constants.DOT_GIT))) {
+ repo1initial.create();
+ final FileBasedConfig cfg = repo1initial.getConfig();
+ cfg.setString("core", null, "worktree", workdir.getAbsolutePath());
+ cfg.save();
+ }
File theDir = new File(repo1Parent, Constants.DOT_GIT);
FileRepository r = (FileRepository) new FileRepositoryBuilder()
@@ -242,13 +242,13 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
File repo1Parent = new File(trash.getParentFile(), "r1");
File workdir = new File(trash.getParentFile(), "rw");
FileUtils.mkdir(workdir);
- FileRepository repo1initial = new FileRepository(new File(repo1Parent,
- Constants.DOT_GIT));
- repo1initial.create();
- final FileBasedConfig cfg = repo1initial.getConfig();
- cfg.setString("core", null, "worktree", "../../rw");
- cfg.save();
- repo1initial.close();
+ try (FileRepository repo1initial = new FileRepository(
+ new File(repo1Parent, Constants.DOT_GIT))) {
+ repo1initial.create();
+ final FileBasedConfig cfg = repo1initial.getConfig();
+ cfg.setString("core", null, "worktree", "../../rw");
+ cfg.save();
+ }
File theDir = new File(repo1Parent, Constants.DOT_GIT);
FileRepository r = (FileRepository) new FileRepositoryBuilder()
@@ -273,26 +273,24 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
File indexFile = new File(trash, "idx");
File objDir = new File(trash, "../obj");
File altObjDir = db.getObjectDatabase().getDirectory();
- Repository repo1initial = new FileRepository(new File(repo1Parent,
- Constants.DOT_GIT));
- repo1initial.create();
- repo1initial.close();
+ try (Repository repo1initial = new FileRepository(
+ new File(repo1Parent, Constants.DOT_GIT))) {
+ repo1initial.create();
+ }
File theDir = new File(repo1Parent, Constants.DOT_GIT);
- FileRepository r = (FileRepository) new FileRepositoryBuilder() //
+ try (FileRepository r = (FileRepository) new FileRepositoryBuilder() //
.setGitDir(theDir).setObjectDirectory(objDir) //
.addAlternateObjectDirectory(altObjDir) //
.setIndexFile(indexFile) //
- .build();
- assertEqualsPath(theDir, r.getDirectory());
- assertEqualsPath(theDir.getParentFile(), r.getWorkTree());
- assertEqualsPath(indexFile, r.getIndexFile());
- assertEqualsPath(objDir, r.getObjectDatabase().getDirectory());
- assertNotNull(r.open(ObjectId
- .fromString("6db9c2ebf75590eef973081736730a9ea169a0c4")));
- // Must close or the default repo pack files created by this test gets
- // locked via the alternate object directories on Windows.
- r.close();
+ .build()) {
+ assertEqualsPath(theDir, r.getDirectory());
+ assertEqualsPath(theDir.getParentFile(), r.getWorkTree());
+ assertEqualsPath(indexFile, r.getIndexFile());
+ assertEqualsPath(objDir, r.getObjectDatabase().getDirectory());
+ assertNotNull(r.open(ObjectId
+ .fromString("6db9c2ebf75590eef973081736730a9ea169a0c4")));
+ }
}
protected void assertEqualsPath(File expected, File actual)
@@ -417,14 +415,11 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
// Verify the commit we just wrote is in the correct format.
ObjectDatabase odb = db.getObjectDatabase();
assertTrue("is ObjectDirectory", odb instanceof ObjectDirectory);
- final XInputStream xis = new XInputStream(new FileInputStream(
- ((ObjectDirectory) odb).fileFor(cmtid)));
- try {
+ try (XInputStream xis = new XInputStream(
+ new FileInputStream(((ObjectDirectory) odb).fileFor(cmtid)))) {
assertEquals(0x78, xis.readUInt8());
assertEquals(0x9c, xis.readUInt8());
assertEquals(0, 0x789c % 31);
- } finally {
- xis.close();
}
// Verify we can read it.
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/UnpackedObjectTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/UnpackedObjectTest.java
index c5ab766838..98ff04e15e 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/UnpackedObjectTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/UnpackedObjectTest.java
@@ -130,15 +130,15 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
assertFalse("is not large", ol.isLarge());
assertTrue("same content", Arrays.equals(data, ol.getCachedBytes()));
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(type, in.getType());
- assertEquals(data.length, in.getSize());
- byte[] data2 = new byte[data.length];
- IO.readFully(in, data2, 0, data.length);
- assertTrue("same content", Arrays.equals(data2, data));
- assertEquals("stream at EOF", -1, in.read());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(type, in.getType());
+ assertEquals(data.length, in.getSize());
+ byte[] data2 = new byte[data.length];
+ IO.readFully(in, data2, 0, data.length);
+ assertTrue("same content", Arrays.equals(data2, data));
+ assertEquals("stream at EOF", -1, in.read());
+ }
}
@Test
@@ -150,11 +150,8 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
ObjectLoader ol;
{
- FileInputStream fs = new FileInputStream(path(id));
- try {
+ try (FileInputStream fs = new FileInputStream(path(id))) {
ol = UnpackedObject.open(fs, path(id), id, wc);
- } finally {
- fs.close();
}
}
@@ -171,15 +168,15 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
.getMessage());
}
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(type, in.getType());
- assertEquals(data.length, in.getSize());
- byte[] data2 = new byte[data.length];
- IO.readFully(in, data2, 0, data.length);
- assertTrue("same content", Arrays.equals(data2, data));
- assertEquals("stream at EOF", -1, in.read());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(type, in.getType());
+ assertEquals(data.length, in.getSize());
+ byte[] data2 = new byte[data.length];
+ IO.readFully(in, data2, 0, data.length);
+ assertTrue("same content", Arrays.equals(data2, data));
+ assertEquals("stream at EOF", -1, in.read());
+ }
}
@Test
@@ -316,23 +313,13 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
write(id, gz);
ObjectLoader ol;
- {
- FileInputStream fs = new FileInputStream(path(id));
- try {
- ol = UnpackedObject.open(fs, path(id), id, wc);
- } finally {
- fs.close();
- }
+ try (FileInputStream fs = new FileInputStream(path(id))) {
+ ol = UnpackedObject.open(fs, path(id), id, wc);
}
- try {
- byte[] tmp = new byte[data.length];
- InputStream in = ol.openStream();
- try {
- IO.readFully(in, tmp, 0, tmp.length);
- } finally {
- in.close();
- }
+ byte[] tmp = new byte[data.length];
+ try (InputStream in = ol.openStream()) {
+ IO.readFully(in, tmp, 0, tmp.length);
fail("Did not throw CorruptObjectException");
} catch (CorruptObjectException coe) {
assertEquals(MessageFormat.format(JGitText.get().objectIsCorrupt,
@@ -354,16 +341,12 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
write(id, tr);
ObjectLoader ol;
- {
- FileInputStream fs = new FileInputStream(path(id));
- try {
- ol = UnpackedObject.open(fs, path(id), id, wc);
- } finally {
- fs.close();
- }
+ try (FileInputStream fs = new FileInputStream(path(id))) {
+ ol = UnpackedObject.open(fs, path(id), id, wc);
}
byte[] tmp = new byte[data.length];
+ @SuppressWarnings("resource") // We are testing that the close() method throws
InputStream in = ol.openStream();
IO.readFully(in, tmp, 0, tmp.length);
try {
@@ -389,16 +372,12 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
write(id, tr);
ObjectLoader ol;
- {
- FileInputStream fs = new FileInputStream(path(id));
- try {
- ol = UnpackedObject.open(fs, path(id), id, wc);
- } finally {
- fs.close();
- }
+ try (FileInputStream fs = new FileInputStream(path(id))) {
+ ol = UnpackedObject.open(fs, path(id), id, wc);
}
byte[] tmp = new byte[data.length];
+ @SuppressWarnings("resource") // We are testing that the close() method throws
InputStream in = ol.openStream();
IO.readFully(in, tmp, 0, tmp.length);
try {
@@ -426,14 +405,15 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
assertFalse("is not large", ol.isLarge());
assertTrue("same content", Arrays.equals(data, ol.getCachedBytes()));
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(type, in.getType());
- assertEquals(data.length, in.getSize());
- byte[] data2 = new byte[data.length];
- IO.readFully(in, data2, 0, data.length);
- assertTrue("same content", Arrays.equals(data, ol.getCachedBytes()));
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(type, in.getType());
+ assertEquals(data.length, in.getSize());
+ byte[] data2 = new byte[data.length];
+ IO.readFully(in, data2, 0, data.length);
+ assertTrue("same content",
+ Arrays.equals(data, ol.getCachedBytes()));
+ }
}
@Test
@@ -444,13 +424,8 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
write(id, compressPackFormat(type, data));
ObjectLoader ol;
- {
- FileInputStream fs = new FileInputStream(path(id));
- try {
- ol = UnpackedObject.open(fs, path(id), id, wc);
- } finally {
- fs.close();
- }
+ try (FileInputStream fs = new FileInputStream(path(id))) {
+ ol = UnpackedObject.open(fs, path(id), id, wc);
}
assertNotNull("created loader", ol);
@@ -466,15 +441,15 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
.getMessage());
}
- ObjectStream in = ol.openStream();
- assertNotNull("have stream", in);
- assertEquals(type, in.getType());
- assertEquals(data.length, in.getSize());
- byte[] data2 = new byte[data.length];
- IO.readFully(in, data2, 0, data.length);
- assertTrue("same content", Arrays.equals(data2, data));
- assertEquals("stream at EOF", -1, in.read());
- in.close();
+ try (ObjectStream in = ol.openStream()) {
+ assertNotNull("have stream", in);
+ assertEquals(type, in.getType());
+ assertEquals(data.length, in.getSize());
+ byte[] data2 = new byte[data.length];
+ IO.readFully(in, data2, 0, data.length);
+ assertTrue("same content", Arrays.equals(data2, data));
+ assertEquals("stream at EOF", -1, in.read());
+ }
}
@Test
@@ -573,11 +548,8 @@ public class UnpackedObjectTest extends LocalDiskRepositoryTestCase {
private void write(ObjectId id, byte[] data) throws IOException {
File path = path(id);
FileUtils.mkdirs(path.getParentFile());
- FileOutputStream out = new FileOutputStream(path);
- try {
+ try (FileOutputStream out = new FileOutputStream(path)) {
out.write(data);
- } finally {
- out.close();
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/WindowCacheGetTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/WindowCacheGetTest.java
index cc348388cf..9ac794ed8e 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/WindowCacheGetTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/WindowCacheGetTest.java
@@ -74,11 +74,10 @@ public class WindowCacheGetTest extends SampleDataRepositoryTestCase {
super.setUp();
toLoad = new ArrayList<>();
- final BufferedReader br = new BufferedReader(new InputStreamReader(
+ try (BufferedReader br = new BufferedReader(new InputStreamReader(
new FileInputStream(JGitTestUtil
.getTestResourceFile("all_packed_objects.txt")),
- Constants.CHARSET));
- try {
+ Constants.CHARSET))) {
String line;
while ((line = br.readLine()) != null) {
final String[] parts = line.split(" {1,}");
@@ -90,8 +89,6 @@ public class WindowCacheGetTest extends SampleDataRepositoryTestCase {
// parts[4] is the offset in the pack
toLoad.add(o);
}
- } finally {
- br.close();
}
assertEquals(96, toLoad.size());
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java
index 9236b4e821..8d9ccab1bd 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RacyGitTests.java
@@ -176,12 +176,9 @@ public class RacyGitTests extends RepositoryTestCase {
private File addToWorkDir(String path, String content) throws IOException {
File f = new File(db.getWorkTree(), path);
- FileOutputStream fos = new FileOutputStream(f);
- try {
+ try (FileOutputStream fos = new FileOutputStream(f)) {
fos.write(content.getBytes(Constants.CHARACTER_ENCODING));
return f;
- } finally {
- fos.close();
}
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RefTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RefTest.java
index 7fb3309982..e93867829a 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RefTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RefTest.java
@@ -253,11 +253,11 @@ public class RefTest extends SampleDataRepositoryTestCase {
InterruptedException {
Ref ref = db.exactRef("refs/heads/master");
assertEquals(Storage.PACKED, ref.getStorage());
- FileOutputStream os = new FileOutputStream(new File(db.getDirectory(),
- "refs/heads/master"));
- os.write(ref.getObjectId().name().getBytes());
- os.write('\n');
- os.close();
+ try (FileOutputStream os = new FileOutputStream(
+ new File(db.getDirectory(), "refs/heads/master"))) {
+ os.write(ref.getObjectId().name().getBytes());
+ os.write('\n');
+ }
ref = db.exactRef("refs/heads/master");
assertEquals(Storage.LOOSE, ref.getStorage());
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryCacheTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryCacheTest.java
index 1107c2c69b..58b005c282 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryCacheTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryCacheTest.java
@@ -94,24 +94,25 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testFileKeyOpenExisting() throws IOException {
- Repository r;
-
- r = new FileKey(db.getDirectory(), db.getFS()).open(true);
- assertNotNull(r);
- assertEqualsFile(db.getDirectory(), r.getDirectory());
- r.close();
+ try (Repository r = new FileKey(db.getDirectory(), db.getFS())
+ .open(true)) {
+ assertNotNull(r);
+ assertEqualsFile(db.getDirectory(), r.getDirectory());
+ }
- r = new FileKey(db.getDirectory(), db.getFS()).open(false);
- assertNotNull(r);
- assertEqualsFile(db.getDirectory(), r.getDirectory());
- r.close();
+ try (Repository r = new FileKey(db.getDirectory(), db.getFS())
+ .open(false)) {
+ assertNotNull(r);
+ assertEqualsFile(db.getDirectory(), r.getDirectory());
+ }
}
@Test
public void testFileKeyOpenNew() throws IOException {
- final Repository n = createRepository(true, false);
- final File gitdir = n.getDirectory();
- n.close();
+ File gitdir;
+ try (Repository n = createRepository(true, false)) {
+ gitdir = n.getDirectory();
+ }
recursiveDelete(gitdir);
assertFalse(gitdir.exists());
@@ -143,6 +144,7 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testCacheOpen() throws Exception {
final FileKey loc = FileKey.exact(db.getDirectory(), db.getFS());
+ @SuppressWarnings("resource") // We are testing the close() method
final Repository d2 = RepositoryCache.open(loc);
assertNotSame(db, d2);
assertSame(d2, RepositoryCache.open(FileKey.exact(loc.getFile(), db.getFS())));
@@ -176,6 +178,7 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testRepositoryUsageCount() throws Exception {
FileKey loc = FileKey.exact(db.getDirectory(), db.getFS());
+ @SuppressWarnings("resource") // We are testing the close() method
Repository d2 = RepositoryCache.open(loc);
assertEquals(1, d2.useCnt.get());
RepositoryCache.open(FileKey.exact(loc.getFile(), db.getFS()));
@@ -189,6 +192,7 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testRepositoryUsageCountWithRegisteredRepository()
throws IOException {
+ @SuppressWarnings("resource") // We are testing the close() method
Repository repo = createRepository(false, false);
assertEquals(1, repo.useCnt.get());
RepositoryCache.register(repo);
@@ -200,6 +204,7 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testRepositoryNotUnregisteringWhenClosing() throws Exception {
FileKey loc = FileKey.exact(db.getDirectory(), db.getFS());
+ @SuppressWarnings("resource") // We are testing the close() method
Repository d2 = RepositoryCache.open(loc);
assertEquals(1, d2.useCnt.get());
assertThat(RepositoryCache.getRegisteredKeys(),
@@ -214,6 +219,7 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testRepositoryUnregisteringWhenExpiredAndUsageCountNegative()
throws Exception {
+ @SuppressWarnings("resource") // We are testing the close() method
Repository repoA = createBareRepository();
RepositoryCache.register(repoA);
@@ -234,7 +240,9 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testRepositoryUnregisteringWhenExpired() throws Exception {
+ @SuppressWarnings("resource") // We are testing the close() method
Repository repoA = createRepository(true, false);
+ @SuppressWarnings("resource") // We are testing the close() method
Repository repoB = createRepository(true, false);
Repository repoC = createBareRepository();
RepositoryCache.register(repoA);
@@ -268,6 +276,7 @@ public class RepositoryCacheTest extends RepositoryTestCase {
@Test
public void testReconfigure() throws InterruptedException, IOException {
+ @SuppressWarnings("resource") // We are testing the close() method
Repository repo = createRepository(false, false);
RepositoryCache.register(repo);
assertTrue(RepositoryCache.isCached(repo));
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/SquashCommitMsgTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/SquashCommitMsgTest.java
index 3bcd787f81..203c00e28a 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/SquashCommitMsgTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/SquashCommitMsgTest.java
@@ -66,12 +66,9 @@ public class SquashCommitMsgTest extends RepositoryTestCase {
db.writeSquashCommitMsg(null);
assertEquals(db.readSquashCommitMsg(), null);
assertFalse(new File(db.getDirectory(), Constants.SQUASH_MSG).exists());
- FileOutputStream fos = new FileOutputStream(new File(db.getDirectory(),
- Constants.SQUASH_MSG));
- try {
+ try (FileOutputStream fos = new FileOutputStream(
+ new File(db.getDirectory(), Constants.SQUASH_MSG))) {
fos.write(squashMsg.getBytes(Constants.CHARACTER_ENCODING));
- } finally {
- fos.close();
}
assertEquals(db.readSquashCommitMsg(), squashMsg);
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/merge/ResolveMergerTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/merge/ResolveMergerTest.java
index 9734ac851c..75b87447d4 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/merge/ResolveMergerTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/merge/ResolveMergerTest.java
@@ -1033,19 +1033,21 @@ public class ResolveMergerTest extends RepositoryTestCase {
git.commit().setMessage("added c.txt").call();
// Get a handle to the the file so on windows it can't be deleted.
- FileInputStream fis = new FileInputStream(new File(db.getWorkTree(),
- "b.txt"));
- MergeResult mergeRes = git.merge().setStrategy(strategy)
- .include(masterCommit).call();
- if (mergeRes.getMergeStatus().equals(MergeStatus.FAILED)) {
- // probably windows
- assertEquals(1, mergeRes.getFailingPaths().size());
- assertEquals(MergeFailureReason.COULD_NOT_DELETE, mergeRes
- .getFailingPaths().get("b.txt"));
+ try (FileInputStream fis = new FileInputStream(
+ new File(db.getWorkTree(), "b.txt"))) {
+ MergeResult mergeRes = git.merge().setStrategy(strategy)
+ .include(masterCommit).call();
+ if (mergeRes.getMergeStatus().equals(MergeStatus.FAILED)) {
+ // probably windows
+ assertEquals(1, mergeRes.getFailingPaths().size());
+ assertEquals(MergeFailureReason.COULD_NOT_DELETE,
+ mergeRes.getFailingPaths().get("b.txt"));
+ }
+ assertEquals(
+ "[a.txt, mode:100644, content:master]"
+ + "[c.txt, mode:100644, content:side]",
+ indexState(CONTENT));
}
- assertEquals("[a.txt, mode:100644, content:master]"
- + "[c.txt, mode:100644, content:side]", indexState(CONTENT));
- fis.close();
}
@Theory
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcErrorTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcErrorTest.java
index e4b43172d6..6989343362 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcErrorTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcErrorTest.java
@@ -96,17 +96,14 @@ public class PatchCcErrorTest {
private Patch parseTestPatchFile() throws IOException {
final String patchFile = JGitTestUtil.getName() + ".patch";
- final InputStream in = getClass().getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
+ try (InputStream in = getClass().getResourceAsStream(patchFile)) {
+ if (in == null) {
+ fail("No " + patchFile + " test vector");
+ return null; // Never happens
+ }
final Patch p = new Patch();
p.parse(in);
return p;
- } finally {
- in.close();
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcTest.java
index 837414b054..4a26d50e49 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchCcTest.java
@@ -199,17 +199,14 @@ public class PatchCcTest {
private Patch parseTestPatchFile() throws IOException {
final String patchFile = JGitTestUtil.getName() + ".patch";
- final InputStream in = getClass().getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
+ try (InputStream in = getClass().getResourceAsStream(patchFile)) {
+ if (in == null) {
+ fail("No " + patchFile + " test vector");
+ return null; // Never happens
+ }
final Patch p = new Patch();
p.parse(in);
return p;
- } finally {
- in.close();
}
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchErrorTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchErrorTest.java
index 52e3874b6c..3bdf852167 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchErrorTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchErrorTest.java
@@ -177,17 +177,14 @@ public class PatchErrorTest {
private Patch parseTestPatchFile() throws IOException {
final String patchFile = JGitTestUtil.getName() + ".patch";
- final InputStream in = getClass().getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
+ try (InputStream in = getClass().getResourceAsStream(patchFile)) {
+ if (in == null) {
+ fail("No " + patchFile + " test vector");
+ return null; // Never happens
+ }
final Patch p = new Patch();
p.parse(in);
return p;
- } finally {
- in.close();
}
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchTest.java
index 9f57ab98c0..6a09a4919e 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/patch/PatchTest.java
@@ -357,17 +357,14 @@ public class PatchTest {
private Patch parseTestPatchFile() throws IOException {
final String patchFile = JGitTestUtil.getName() + ".patch";
- final InputStream in = getClass().getResourceAsStream(patchFile);
- if (in == null) {
- fail("No " + patchFile + " test vector");
- return null; // Never happens
- }
- try {
+ try (InputStream in = getClass().getResourceAsStream(patchFile)) {
+ if (in == null) {
+ fail("No " + patchFile + " test vector");
+ return null; // Never happens
+ }
final Patch p = new Patch();
p.parse(in);
return p;
- } finally {
- in.close();
}
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleAddTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleAddTest.java
index f42dd02814..1a67e41976 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleAddTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleAddTest.java
@@ -129,10 +129,11 @@ public class SubmoduleAddTest extends RepositoryTestCase {
command.setPath(path);
String uri = db.getDirectory().toURI().toString();
command.setURI(uri);
- Repository repo = command.call();
- assertNotNull(repo);
- ObjectId subCommit = repo.resolve(Constants.HEAD);
- repo.close();
+ ObjectId subCommit;
+ try (Repository repo = command.call()) {
+ assertNotNull(repo);
+ subCommit = repo.resolve(Constants.HEAD);
+ }
SubmoduleWalk generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
@@ -141,10 +142,10 @@ public class SubmoduleAddTest extends RepositoryTestCase {
assertEquals(uri, generator.getModulesUrl());
assertEquals(path, generator.getModulesPath());
assertEquals(uri, generator.getConfigUrl());
- Repository subModRepo = generator.getRepository();
- assertNotNull(subModRepo);
- assertEquals(subCommit, commit);
- subModRepo.close();
+ try (Repository subModRepo = generator.getRepository()) {
+ assertNotNull(subModRepo);
+ assertEquals(subCommit, commit);
+ }
Status status = Git.wrap(db).status().call();
assertTrue(status.getAdded().contains(Constants.DOT_GIT_MODULES));
@@ -209,16 +210,14 @@ public class SubmoduleAddTest extends RepositoryTestCase {
fullUri = fullUri.replace('\\', '/');
}
assertEquals(fullUri, generator.getConfigUrl());
- Repository subModRepo = generator.getRepository();
- assertNotNull(subModRepo);
- assertEquals(
- fullUri,
- subModRepo
- .getConfig()
- .getString(ConfigConstants.CONFIG_REMOTE_SECTION,
- Constants.DEFAULT_REMOTE_NAME,
- ConfigConstants.CONFIG_KEY_URL));
- subModRepo.close();
+ try (Repository subModRepo = generator.getRepository()) {
+ assertNotNull(subModRepo);
+ assertEquals(fullUri,
+ subModRepo.getConfig().getString(
+ ConfigConstants.CONFIG_REMOTE_SECTION,
+ Constants.DEFAULT_REMOTE_NAME,
+ ConfigConstants.CONFIG_KEY_URL));
+ }
assertEquals(commit, repo.resolve(Constants.HEAD));
Status status = Git.wrap(db).status().call();
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleSyncTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleSyncTest.java
index 13db44a9c5..6f3b52f7bb 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleSyncTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleSyncTest.java
@@ -135,12 +135,14 @@ public class SubmoduleSyncTest extends RepositoryTestCase {
generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
assertEquals(url, generator.getConfigUrl());
- Repository subModRepository = generator.getRepository();
- StoredConfig submoduleConfig = subModRepository.getConfig();
- subModRepository.close();
- assertEquals(url, submoduleConfig.getString(
- ConfigConstants.CONFIG_REMOTE_SECTION,
- Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL));
+ try (Repository subModRepository = generator.getRepository()) {
+ StoredConfig submoduleConfig = subModRepository.getConfig();
+ assertEquals(url,
+ submoduleConfig.getString(
+ ConfigConstants.CONFIG_REMOTE_SECTION,
+ Constants.DEFAULT_REMOTE_NAME,
+ ConfigConstants.CONFIG_KEY_URL));
+ }
}
@Test
@@ -208,11 +210,13 @@ public class SubmoduleSyncTest extends RepositoryTestCase {
generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
assertEquals("git://server/sub.git", generator.getConfigUrl());
- Repository subModRepository1 = generator.getRepository();
- StoredConfig submoduleConfig = subModRepository1.getConfig();
- subModRepository1.close();
- assertEquals("git://server/sub.git", submoduleConfig.getString(
- ConfigConstants.CONFIG_REMOTE_SECTION,
- Constants.DEFAULT_REMOTE_NAME, ConfigConstants.CONFIG_KEY_URL));
+ try (Repository subModRepository1 = generator.getRepository()) {
+ StoredConfig submoduleConfig = subModRepository1.getConfig();
+ assertEquals("git://server/sub.git",
+ submoduleConfig.getString(
+ ConfigConstants.CONFIG_REMOTE_SECTION,
+ Constants.DEFAULT_REMOTE_NAME,
+ ConfigConstants.CONFIG_KEY_URL));
+ }
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleUpdateTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleUpdateTest.java
index 7064f6097b..bbce413ef3 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleUpdateTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/submodule/SubmoduleUpdateTest.java
@@ -121,10 +121,10 @@ public class SubmoduleUpdateTest extends RepositoryTestCase {
SubmoduleWalk generator = SubmoduleWalk.forIndex(db);
assertTrue(generator.next());
- Repository subRepo = generator.getRepository();
- assertNotNull(subRepo);
- assertEquals(commit, subRepo.resolve(Constants.HEAD));
- subRepo.close();
+ try (Repository subRepo = generator.getRepository()) {
+ assertNotNull(subRepo);
+ assertEquals(commit, subRepo.resolve(Constants.HEAD));
+ }
}
@Test
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java
index 2fea8a92ac..77cb726f1e 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/NetRCTest.java
@@ -74,10 +74,10 @@ public class NetRCTest extends RepositoryTestCase {
}
private void config(final String data) throws IOException {
- final OutputStreamWriter fw = new OutputStreamWriter(
- new FileOutputStream(configFile), "UTF-8");
- fw.write(data);
- fw.close();
+ try (OutputStreamWriter fw = new OutputStreamWriter(
+ new FileOutputStream(configFile), "UTF-8")) {
+ fw.write(data);
+ }
}
@Test
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/PackParserTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/PackParserTest.java
index 5d9bdbdbad..b6d0611437 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/PackParserTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/PackParserTest.java
@@ -93,8 +93,7 @@ public class PackParserTest extends RepositoryTestCase {
@Test
public void test1() throws IOException {
File packFile = JGitTestUtil.getTestResourceFile("pack-34be9032ac282b11fa9babdc2b2a93ca996c9c2f.pack");
- final InputStream is = new FileInputStream(packFile);
- try {
+ try (InputStream is = new FileInputStream(packFile)) {
ObjectDirectoryPackParser p = (ObjectDirectoryPackParser) index(is);
p.parse(NullProgressMonitor.INSTANCE);
PackFile file = p.getPackFile();
@@ -107,8 +106,6 @@ public class PackParserTest extends RepositoryTestCase {
assertTrue(file.hasObject(ObjectId.fromString("902d5476fa249b7abc9d84c611577a81381f0327")));
assertTrue(file.hasObject(ObjectId.fromString("aabf2ffaec9b497f0950352b3e582d73035c2035")));
assertTrue(file.hasObject(ObjectId.fromString("c59759f143fb1fe21c197981df75a7ee00290799")));
- } finally {
- is.close();
}
}
@@ -121,8 +118,7 @@ public class PackParserTest extends RepositoryTestCase {
@Test
public void test2() throws IOException {
File packFile = JGitTestUtil.getTestResourceFile("pack-df2982f284bbabb6bdb59ee3fcc6eb0983e20371.pack");
- final InputStream is = new FileInputStream(packFile);
- try {
+ try (InputStream is = new FileInputStream(packFile)) {
ObjectDirectoryPackParser p = (ObjectDirectoryPackParser) index(is);
p.parse(NullProgressMonitor.INSTANCE);
PackFile file = p.getPackFile();
@@ -140,8 +136,6 @@ public class PackParserTest extends RepositoryTestCase {
assertTrue(file.hasObject(ObjectId.fromString("20a8ade77639491ea0bd667bf95de8abf3a434c8")));
assertTrue(file.hasObject(ObjectId.fromString("2675188fd86978d5bc4d7211698b2118ae3bf658")));
// and lots more...
- } finally {
- is.close();
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/WalkEncryptionTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/WalkEncryptionTest.java
index 2251a3dc66..33e2529731 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/WalkEncryptionTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/WalkEncryptionTest.java
@@ -419,12 +419,9 @@ public class WalkEncryptionTest {
URLConnection c = url.openConnection();
c.setConnectTimeout(500);
c.setReadTimeout(500);
- BufferedReader reader = new BufferedReader(
- new InputStreamReader(c.getInputStream()));
- try {
+ try (BufferedReader reader = new BufferedReader(
+ new InputStreamReader(c.getInputStream()))) {
return reader.readLine();
- } finally {
- reader.close();
}
} catch (UnknownHostException | SocketTimeoutException e) {
return "Can't reach http://checkip.amazonaws.com to"
@@ -654,9 +651,9 @@ public class WalkEncryptionTest {
Properties props = Props.discover();
props.put(AmazonS3.Keys.PASSWORD, JGIT_PASS);
props.put(AmazonS3.Keys.CRYPTO_ALG, algorithm);
- PrintWriter writer = new PrintWriter(JGIT_CONF_FILE);
- props.store(writer, "JGIT S3 connection configuration file.");
- writer.close();
+ try (PrintWriter writer = new PrintWriter(JGIT_CONF_FILE)) {
+ props.store(writer, "JGIT S3 connection configuration file.");
+ }
}
/**
@@ -668,9 +665,9 @@ public class WalkEncryptionTest {
static void configCreate(Properties source) throws Exception {
Properties target = Props.discover();
target.putAll(source);
- PrintWriter writer = new PrintWriter(JGIT_CONF_FILE);
- target.store(writer, "JGIT S3 connection configuration file.");
- writer.close();
+ try (PrintWriter writer = new PrintWriter(JGIT_CONF_FILE)) {
+ target.store(writer, "JGIT S3 connection configuration file.");
+ }
}
/**
@@ -836,10 +833,10 @@ public class WalkEncryptionTest {
{
byte[] origin = sourceText.getBytes(charset);
ByteArrayOutputStream target = new ByteArrayOutputStream();
- OutputStream source = crypto.encrypt(target);
- source.write(origin);
- source.flush();
- source.close();
+ try (OutputStream source = crypto.encrypt(target)) {
+ source.write(origin);
+ source.flush();
+ }
cipherText = target.toByteArray();
}
{
@@ -1074,10 +1071,10 @@ public class WalkEncryptionTest {
remoteConfig.update(config);
config.save();
- Git git = Git.open(dirOne);
- git.checkout().setName("master").call();
- git.push().setRemote(remote).setRefSpecs(specs).call();
- git.close();
+ try (Git git = Git.open(dirOne)) {
+ git.checkout().setName("master").call();
+ git.push().setRemote(remote).setRefSpecs(specs).call();
+ }
File fileStatic = new File(dirOne, nameStatic);
assertTrue("Provided by setup", fileStatic.exists());
@@ -1089,11 +1086,11 @@ public class WalkEncryptionTest {
File fileStatic = new File(dirTwo, nameStatic);
assertFalse("Not Provided by setup", fileStatic.exists());
- Git git = Git.cloneRepository().setURI(uri).setDirectory(dirTwo)
- .call();
- git.close();
+ try (Git git = Git.cloneRepository().setURI(uri)
+ .setDirectory(dirTwo).call()) {
+ assertTrue("Provided by clone", fileStatic.exists());
+ }
- assertTrue("Provided by clone", fileStatic.exists());
}
{ // Verify static file content.
@@ -1111,11 +1108,11 @@ public class WalkEncryptionTest {
assertTrue("Provided by create", fileDynamic.exists());
assertTrue("Need content to encrypt", fileDynamic.length() > 0);
- Git git = Git.open(dirOne);
- git.add().addFilepattern(nameDynamic).call();
- git.commit().setMessage(nameDynamic).call();
- git.push().setRemote(remote).setRefSpecs(specs).call();
- git.close();
+ try (Git git = Git.open(dirOne)) {
+ git.add().addFilepattern(nameDynamic).call();
+ git.commit().setMessage(nameDynamic).call();
+ git.push().setRemote(remote).setRefSpecs(specs).call();
+ }
}
@@ -1124,9 +1121,9 @@ public class WalkEncryptionTest {
File fileDynamic = new File(dirTwo, nameDynamic);
assertFalse("Not Provided by setup", fileDynamic.exists());
- Git git = Git.open(dirTwo);
- git.pull().call();
- git.close();
+ try (Git git = Git.open(dirTwo)) {
+ git.pull().call();
+ }
assertTrue("Provided by pull", fileDynamic.exists());
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/NotTreeFilterTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/NotTreeFilterTest.java
index f7a7fb8a97..c6389fb1ae 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/NotTreeFilterTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/treewalk/filter/NotTreeFilterTest.java
@@ -57,12 +57,13 @@ import org.junit.Test;
public class NotTreeFilterTest extends RepositoryTestCase {
@Test
public void testWrap() throws Exception {
- final TreeWalk tw = new TreeWalk(db);
- final TreeFilter a = TreeFilter.ALL;
- final TreeFilter n = NotTreeFilter.create(a);
- assertNotNull(n);
- assertTrue(a.include(tw));
- assertFalse(n.include(tw));
+ try (TreeWalk tw = new TreeWalk(db)) {
+ final TreeFilter a = TreeFilter.ALL;
+ final TreeFilter n = NotTreeFilter.create(a);
+ assertNotNull(n);
+ assertTrue(a.include(tw));
+ assertFalse(n.include(tw));
+ }
}
@Test
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/TemporaryBufferTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/TemporaryBufferTest.java
index d978804d57..327ee279a1 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/TemporaryBufferTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/TemporaryBufferTest.java
@@ -87,10 +87,8 @@ public class TemporaryBufferTest {
assertEquals(1, r.length);
assertEquals(test, r[0]);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(1, r.length);
assertEquals(test, r[0]);
@@ -118,10 +116,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -149,10 +145,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -178,10 +172,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -208,10 +200,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -236,10 +226,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -253,14 +241,13 @@ public class TemporaryBufferTest {
public void testInCoreInputStream() throws IOException {
final int cnt = 256;
final byte[] test = new TestRng(getName()).nextBytes(cnt);
- final TemporaryBuffer.Heap b = new TemporaryBuffer.Heap(cnt + 4);
- b.write(test);
- b.close();
-
- InputStream in = b.openInputStream();
- byte[] act = new byte[cnt];
- IO.readFully(in, act, 0, cnt);
- assertArrayEquals(test, act);
+ try (final TemporaryBuffer.Heap b = new TemporaryBuffer.Heap(cnt + 4)) {
+ b.write(test);
+ InputStream in = b.openInputStream();
+ byte[] act = new byte[cnt];
+ IO.readFully(in, act, 0, cnt);
+ assertArrayEquals(test, act);
+ }
}
@Test
@@ -279,10 +266,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -308,10 +293,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -340,10 +323,8 @@ public class TemporaryBufferTest {
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(test.length, r.length);
assertArrayEquals(test, r);
@@ -399,10 +380,8 @@ public class TemporaryBufferTest {
assertEquals(expect.length, r.length);
assertArrayEquals(expect, r);
}
- {
- final ByteArrayOutputStream o = new ByteArrayOutputStream();
+ try (ByteArrayOutputStream o = new ByteArrayOutputStream()) {
b.writeTo(o, null);
- o.close();
final byte[] r = o.toByteArray();
assertEquals(expect.length, r.length);
assertArrayEquals(expect, r);
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/AutoCRLFOutputStreamTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/AutoCRLFOutputStreamTest.java
index a72d33cd51..0655827310 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/AutoCRLFOutputStreamTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/AutoCRLFOutputStreamTest.java
@@ -96,32 +96,31 @@ public class AutoCRLFOutputStreamTest {
for (int i = -4; i < 5; ++i) {
int size = Math.abs(i);
byte[] buf = new byte[size];
- InputStream in = new ByteArrayInputStream(inbytes);
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- OutputStream out = new AutoCRLFOutputStream(bos);
- if (i > 0) {
- int n;
- while ((n = in.read(buf)) >= 0) {
- out.write(buf, 0, n);
+ try (InputStream in = new ByteArrayInputStream(inbytes);
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ OutputStream out = new AutoCRLFOutputStream(bos)) {
+ if (i > 0) {
+ int n;
+ while ((n = in.read(buf)) >= 0) {
+ out.write(buf, 0, n);
+ }
+ } else if (i < 0) {
+ int n;
+ while ((n = in.read(buf)) >= 0) {
+ byte[] b = new byte[n];
+ System.arraycopy(buf, 0, b, 0, n);
+ out.write(b);
+ }
+ } else {
+ int c;
+ while ((c = in.read()) != -1)
+ out.write(c);
}
- } else if (i < 0) {
- int n;
- while ((n = in.read(buf)) >= 0) {
- byte[] b = new byte[n];
- System.arraycopy(buf, 0, b, 0, n);
- out.write(b);
- }
- } else {
- int c;
- while ((c = in.read()) != -1)
- out.write(c);
+ out.flush();
+ byte[] actualBytes = bos.toByteArray();
+ Assert.assertEquals("bufsize=" + size, encode(expectBytes),
+ encode(actualBytes));
}
- out.flush();
- in.close();
- out.close();
- byte[] actualBytes = bos.toByteArray();
- Assert.assertEquals("bufsize=" + size, encode(expectBytes),
- encode(actualBytes));
}
}
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/UnionInputStreamTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/UnionInputStreamTest.java
index 6b5ef7ec64..b824fae9fd 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/UnionInputStreamTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/io/UnionInputStreamTest.java
@@ -58,13 +58,13 @@ import org.junit.Test;
public class UnionInputStreamTest {
@Test
public void testEmptyStream() throws IOException {
- final UnionInputStream u = new UnionInputStream();
- assertTrue(u.isEmpty());
- assertEquals(-1, u.read());
- assertEquals(-1, u.read(new byte[1], 0, 1));
- assertEquals(0, u.available());
- assertEquals(0, u.skip(1));
- u.close();
+ try (UnionInputStream u = new UnionInputStream()) {
+ assertTrue(u.isEmpty());
+ assertEquals(-1, u.read());
+ assertEquals(-1, u.read(new byte[1], 0, 1));
+ assertEquals(0, u.available());
+ assertEquals(0, u.skip(1));
+ }
}
@Test
@@ -211,25 +211,24 @@ public class UnionInputStreamTest {
@Test
public void testCloseDuringClose() throws IOException {
- final UnionInputStream u = new UnionInputStream();
final boolean closed[] = new boolean[2];
- u.add(new ByteArrayInputStream(new byte[] { 1 }) {
- @Override
- public void close() {
- closed[0] = true;
- }
- });
- u.add(new ByteArrayInputStream(new byte[] { 2 }) {
- @Override
- public void close() {
- closed[1] = true;
- }
- });
+ try (UnionInputStream u = new UnionInputStream()) {
+ u.add(new ByteArrayInputStream(new byte[] { 1 }) {
+ @Override
+ public void close() {
+ closed[0] = true;
+ }
+ });
+ u.add(new ByteArrayInputStream(new byte[] { 2 }) {
+ @Override
+ public void close() {
+ closed[1] = true;
+ }
+ });
- assertFalse(closed[0]);
- assertFalse(closed[1]);
-
- u.close();
+ assertFalse(closed[0]);
+ assertFalse(closed[1]);
+ }
assertTrue(closed[0]);
assertTrue(closed[1]);
@@ -237,6 +236,7 @@ public class UnionInputStreamTest {
@Test
public void testExceptionDuringClose() {
+ @SuppressWarnings("resource") // We are testing the close() method
final UnionInputStream u = new UnionInputStream();
u.add(new ByteArrayInputStream(new byte[] { 1 }) {
@Override
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java
index 79b0efbe6d..f368e836ae 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java
@@ -386,12 +386,9 @@ public class CloneCommand extends TransportCommand<CloneCommand, Git> {
if (!update.call().isEmpty()) {
SubmoduleWalk walk = SubmoduleWalk.forIndex(clonedRepo);
while (walk.next()) {
- Repository subRepo = walk.getRepository();
- if (subRepo != null) {
- try {
+ try (Repository subRepo = walk.getRepository()) {
+ if (subRepo != null) {
cloneSubmodules(subRepo);
- } finally {
- subRepo.close();
}
}
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/RebaseCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/RebaseCommand.java
index da1ff06ae5..98c16b8931 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/RebaseCommand.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/RebaseCommand.java
@@ -1734,23 +1734,17 @@ public class RebaseCommand extends GitCommand<RebaseResult> {
String content)
throws IOException {
File file = new File(parentDir, name);
- FileOutputStream fos = new FileOutputStream(file);
- try {
+ try (FileOutputStream fos = new FileOutputStream(file)) {
fos.write(content.getBytes(Constants.CHARACTER_ENCODING));
fos.write('\n');
- } finally {
- fos.close();
}
}
private static void appendToFile(File file, String content)
throws IOException {
- FileOutputStream fos = new FileOutputStream(file, true);
- try {
+ try (FileOutputStream fos = new FileOutputStream(file, true)) {
fos.write(content.getBytes(Constants.CHARACTER_ENCODING));
fos.write('\n');
- } finally {
- fos.close();
}
}
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/StashCreateCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/StashCreateCommand.java
index 3495ff8a9d..82c7a4b6c7 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/StashCreateCommand.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/StashCreateCommand.java
@@ -303,12 +303,9 @@ public class StashCreateCommand extends GitCommand<RevCommit> {
entry.setLastModified(wtIter.getEntryLastModified());
entry.setFileMode(wtIter.getEntryFileMode());
long contentLength = wtIter.getEntryContentLength();
- InputStream in = wtIter.openEntryStream();
- try {
+ try (InputStream in = wtIter.openEntryStream()) {
entry.setObjectId(inserter.insert(
Constants.OBJ_BLOB, contentLength, in));
- } finally {
- in.close();
}
if (indexIter == null && headIter == null)
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityIndex.java b/org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityIndex.java
index 8b4d2ec8fc..09c0351b80 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityIndex.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityIndex.java
@@ -147,19 +147,13 @@ public class SimilarityIndex {
private void hashLargeObject(ObjectLoader obj) throws IOException,
TableFullException {
- ObjectStream in1 = obj.openStream();
boolean text;
- try {
+ try (ObjectStream in1 = obj.openStream()) {
text = !RawText.isBinary(in1);
- } finally {
- in1.close();
}
- ObjectStream in2 = obj.openStream();
- try {
+ try (ObjectStream in2 = obj.openStream()) {
hash(in2, in2.getSize(), text);
- } finally {
- in2.close();
}
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/gitrepo/RepoProject.java b/org.eclipse.jgit/src/org/eclipse/jgit/gitrepo/RepoProject.java
index e827612d23..7ba83c7cbf 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/gitrepo/RepoProject.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/gitrepo/RepoProject.java
@@ -131,18 +131,10 @@ public class RepoProject implements Comparable<RepoProject> {
File srcFile = new File(repo.getWorkTree(),
path + "/" + src); //$NON-NLS-1$
File destFile = new File(repo.getWorkTree(), dest);
- FileInputStream input = new FileInputStream(srcFile);
- try {
- FileOutputStream output = new FileOutputStream(destFile);
- try {
- FileChannel channel = input.getChannel();
- output.getChannel().transferFrom(
- channel, 0, channel.size());
- } finally {
- output.close();
- }
- } finally {
- input.close();
+ try (FileInputStream input = new FileInputStream(srcFile);
+ FileOutputStream output = new FileOutputStream(destFile)) {
+ FileChannel channel = input.getChannel();
+ output.getChannel().transferFrom(channel, 0, channel.size());
}
}
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java
index 7e360421ac..87419c780c 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java
@@ -209,8 +209,7 @@ public final class DfsPackFile extends BlockBasedFile {
try {
ctx.stats.readIdx++;
long start = System.nanoTime();
- ReadableChannel rc = ctx.db.openFile(desc, INDEX);
- try {
+ try (ReadableChannel rc = ctx.db.openFile(desc, INDEX)) {
InputStream in = Channels.newInputStream(rc);
int wantSize = 8192;
int bs = rc.blockSize();
@@ -221,7 +220,6 @@ public final class DfsPackFile extends BlockBasedFile {
idx = PackIndex.read(new BufferedInputStream(in, bs));
ctx.stats.readIdxBytes += rc.position();
} finally {
- rc.close();
ctx.stats.readIdxMicros += elapsedMicros(start);
}
} catch (EOFException e) {
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/ObjectDirectoryPackParser.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/ObjectDirectoryPackParser.java
index 5dcba6001a..b5a4d5c3fd 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/ObjectDirectoryPackParser.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/file/ObjectDirectoryPackParser.java
@@ -429,8 +429,7 @@ public class ObjectDirectoryPackParser extends PackParser {
private void writeIdx() throws IOException {
List<PackedObjectInfo> list = getSortedObjectList(null /* by ObjectId */);
- final FileOutputStream os = new FileOutputStream(tmpIdx);
- try {
+ try (FileOutputStream os = new FileOutputStream(tmpIdx)) {
final PackIndexWriter iw;
if (indexVersion <= 0)
iw = PackIndexWriter.createOldestPossible(os, list);
@@ -438,8 +437,6 @@ public class ObjectDirectoryPackParser extends PackParser {
iw = PackIndexWriter.createVersion(os, indexVersion);
iw.write(list, packHash);
os.getChannel().force(true);
- } finally {
- os.close();
}
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java
index 432f5a6cd9..64f2a6fc6d 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectLoader.java
@@ -194,8 +194,7 @@ public abstract class ObjectLoader {
if (!isLarge())
return getCachedBytes();
- ObjectStream in = openStream();
- try {
+ try (ObjectStream in = openStream()) {
long sz = in.getSize();
if (sizeLimit < sz)
throw new LargeObjectException.ExceedsLimit(sizeLimit, sz);
@@ -212,8 +211,6 @@ public abstract class ObjectLoader {
IO.readFully(in, buf, 0, buf.length);
return buf;
- } finally {
- in.close();
}
}
@@ -255,8 +252,7 @@ public abstract class ObjectLoader {
public void copyTo(OutputStream out) throws MissingObjectException,
IOException {
if (isLarge()) {
- ObjectStream in = openStream();
- try {
+ try (ObjectStream in = openStream()) {
final long sz = in.getSize();
byte[] tmp = new byte[8192];
long copied = 0;
@@ -269,8 +265,6 @@ public abstract class ObjectLoader {
}
if (0 <= in.read())
throw new EOFException();
- } finally {
- in.close();
}
} else {
out.write(getCachedBytes());
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java
index 42ca248459..c43037ea0e 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java
@@ -1946,11 +1946,8 @@ public abstract class Repository implements AutoCloseable {
private void writeCommitMsg(File msgFile, String msg) throws IOException {
if (msg != null) {
- FileOutputStream fos = new FileOutputStream(msgFile);
- try {
+ try (FileOutputStream fos = new FileOutputStream(msgFile)) {
fos.write(msg.getBytes(Constants.CHARACTER_ENCODING));
- } finally {
- fos.close();
}
} else {
FileUtils.delete(msgFile, FileUtils.SKIP_MISSING);
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/PackParser.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/PackParser.java
index af5a0b7c98..a487252eef 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/PackParser.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/PackParser.java
@@ -1642,17 +1642,17 @@ public abstract class PackParser {
private void inflateAndSkip(final Source src, final long inflatedSize)
throws IOException {
- final InputStream inf = inflate(src, inflatedSize);
- IO.skipFully(inf, inflatedSize);
- inf.close();
+ try (InputStream inf = inflate(src, inflatedSize)) {
+ IO.skipFully(inf, inflatedSize);
+ }
}
private byte[] inflateAndReturn(final Source src, final long inflatedSize)
throws IOException {
final byte[] dst = new byte[(int) inflatedSize];
- final InputStream inf = inflate(src, inflatedSize);
- IO.readFully(inf, dst, 0, dst.length);
- inf.close();
+ try (InputStream inf = inflate(src, inflatedSize)) {
+ IO.readFully(inf, dst, 0, dst.length);
+ }
return dst;
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/TransportAmazonS3.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/TransportAmazonS3.java
index c6191eceb0..ac68ba2fdd 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/TransportAmazonS3.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/TransportAmazonS3.java
@@ -339,11 +339,8 @@ public class TransportAmazonS3 extends HttpTransport implements WalkTransport {
final String s;
String ref = ROOT_DIR + rn;
try {
- final BufferedReader br = openReader(ref);
- try {
+ try (BufferedReader br = openReader(ref)) {
s = br.readLine();
- } finally {
- br.close();
}
} catch (FileNotFoundException noRef) {
return null;
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/WalkFetchConnection.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/WalkFetchConnection.java
index 6708964d5e..46fd5cf1d6 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/WalkFetchConnection.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/WalkFetchConnection.java
@@ -853,17 +853,12 @@ class WalkFetchConnection extends BaseFetchConnection {
pm.beginTask("Get " + idxName.substring(0, 12) + "..idx", //$NON-NLS-1$ //$NON-NLS-2$
s.length < 0 ? ProgressMonitor.UNKNOWN
: (int) (s.length / 1024));
- try {
- final FileOutputStream fos = new FileOutputStream(tmpIdx);
- try {
- final byte[] buf = new byte[2048];
- int cnt;
- while (!pm.isCancelled() && (cnt = s.in.read(buf)) >= 0) {
- fos.write(buf, 0, cnt);
- pm.update(cnt / 1024);
- }
- } finally {
- fos.close();
+ try (final FileOutputStream fos = new FileOutputStream(tmpIdx)) {
+ final byte[] buf = new byte[2048];
+ int cnt;
+ while (!pm.isCancelled() && (cnt = s.in.read(buf)) >= 0) {
+ fos.write(buf, 0, cnt);
+ pm.update(cnt / 1024);
}
} catch (IOException err) {
FileUtils.delete(tmpIdx);
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java b/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java
index 68cc7cb580..bb022e0a92 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeIterator.java
@@ -1280,11 +1280,8 @@ public abstract class WorkingTreeIterator extends AbstractTreeIterator {
IgnoreNode load() throws IOException {
IgnoreNode r = new IgnoreNode();
- InputStream in = entry.openInputStream();
- try {
+ try (InputStream in = entry.openInputStream()) {
r.parse(in);
- } finally {
- in.close();
}
return r.getRules().isEmpty() ? null : r;
}
@@ -1332,11 +1329,8 @@ public abstract class WorkingTreeIterator extends AbstractTreeIterator {
private static void loadRulesFromFile(IgnoreNode r, File exclude)
throws FileNotFoundException, IOException {
if (FS.DETECTED.exists(exclude)) {
- FileInputStream in = new FileInputStream(exclude);
- try {
+ try (FileInputStream in = new FileInputStream(exclude)) {
r.parse(in);
- } finally {
- in.close();
}
}
}
@@ -1353,11 +1347,8 @@ public abstract class WorkingTreeIterator extends AbstractTreeIterator {
AttributesNode load() throws IOException {
AttributesNode r = new AttributesNode();
- InputStream in = entry.openInputStream();
- try {
+ try (InputStream in = entry.openInputStream()) {
r.parse(in);
- } finally {
- in.close();
}
return r.getRules().isEmpty() ? null : r;
}
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/TemporaryBuffer.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/TemporaryBuffer.java
index dd933a0294..887f69b87c 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/util/TemporaryBuffer.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/TemporaryBuffer.java
@@ -487,11 +487,8 @@ public abstract class TemporaryBuffer extends OutputStream {
if (Integer.MAX_VALUE < len)
throw new OutOfMemoryError(JGitText.get().lengthExceedsMaximumArraySize);
final byte[] out = new byte[(int) len];
- final FileInputStream in = new FileInputStream(onDiskFile);
- try {
+ try (FileInputStream in = new FileInputStream(onDiskFile)) {
IO.readFully(in, out, 0, (int) len);
- } finally {
- in.close();
}
return out;
}
@@ -505,16 +502,13 @@ public abstract class TemporaryBuffer extends OutputStream {
}
if (pm == null)
pm = NullProgressMonitor.INSTANCE;
- final FileInputStream in = new FileInputStream(onDiskFile);
- try {
+ try (FileInputStream in = new FileInputStream(onDiskFile)) {
int cnt;
final byte[] buf = new byte[Block.SZ];
while ((cnt = in.read(buf)) >= 0) {
os.write(buf, 0, cnt);
pm.update(cnt / 1024);
}
- } finally {
- in.close();
}
}

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