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-rw-r--r--jetty-jspc-maven-plugin/src/main/java/org/eclipse/jetty/jspc/plugin/JspcMojo.java126
1 files changed, 50 insertions, 76 deletions
diff --git a/jetty-jspc-maven-plugin/src/main/java/org/eclipse/jetty/jspc/plugin/JspcMojo.java b/jetty-jspc-maven-plugin/src/main/java/org/eclipse/jetty/jspc/plugin/JspcMojo.java
index 5083898baa..f4ec394102 100644
--- a/jetty-jspc-maven-plugin/src/main/java/org/eclipse/jetty/jspc/plugin/JspcMojo.java
+++ b/jetty-jspc-maven-plugin/src/main/java/org/eclipse/jetty/jspc/plugin/JspcMojo.java
@@ -25,10 +25,13 @@ import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
+import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
@@ -306,21 +309,17 @@ public class JspcMojo extends AbstractMojo
List<URL> webAppUrls = setUpWebAppClassPath();
//set up the classpath of the container (ie jetty and jsp jars)
- String sysClassPath = setUpSysClassPath();
-
- //get the list of system classpath jars that contain tlds
- List<URL> tldJarUrls = getSystemJarsWithTlds();
-
- for (URL u:tldJarUrls)
- {
- if (getLog().isDebugEnabled())
- getLog().debug(" sys jar with tlds: "+u);
- webAppUrls.add(u);
- }
-
+ Set<URL> pluginJars = getPluginJars();
+ Set<URL> providedJars = getProvidedScopeJars(pluginJars);
+
+
+ //Make a classloader so provided jars will be on the classpath
+ List<URL> sysUrls = new ArrayList<URL>();
+ sysUrls.addAll(providedJars);
+ URLClassLoader sysClassLoader = new URLClassLoader((URL[])sysUrls.toArray(new URL[0]), currentClassLoader);
- //use the classpaths as the classloader
- URLClassLoader webAppClassLoader = new URLClassLoader((URL[]) webAppUrls.toArray(new URL[0]), currentClassLoader);
+ //make a classloader with the webapp classpath
+ URLClassLoader webAppClassLoader = new URLClassLoader((URL[]) webAppUrls.toArray(new URL[0]), sysClassLoader);
StringBuffer webAppClassPath = new StringBuffer();
for (int i = 0; i < webAppUrls.size(); i++)
@@ -347,7 +346,6 @@ public class JspcMojo extends AbstractMojo
jspc.setWebXmlFragment(webXmlFragment);
jspc.setUriroot(webAppSourceDirectory);
jspc.setOutputDir(generatedClasses);
- jspc.setClassPath(sysClassPath+System.getProperty("path.separator")+webAppClassPath.toString());
jspc.setClassLoader(fakeWebAppClassLoader);
jspc.setScanAllDirectories(scanAllDirectories);
jspc.setCompile(true);
@@ -544,87 +542,63 @@ public class JspcMojo extends AbstractMojo
}
- private String setUpSysClassPath () throws Exception
+
+ /**
+ * @return
+ * @throws MalformedURLException
+ */
+ private Set<URL> getPluginJars () throws MalformedURLException
{
- StringBuffer buff = new StringBuffer();
-
- //Put each of the plugin's artifacts onto the system classpath for jspc
+ HashSet<URL> pluginJars = new HashSet<>();
for (Iterator<Artifact> iter = pluginArtifacts.iterator(); iter.hasNext(); )
{
Artifact pluginArtifact = iter.next();
if ("jar".equalsIgnoreCase(pluginArtifact.getType()))
{
if (getLog().isDebugEnabled()) { getLog().debug("Adding plugin artifact "+pluginArtifact);}
- buff.append(pluginArtifact.getFile().getAbsolutePath());
- if (iter.hasNext())
- buff.append(File.pathSeparator);
+ pluginJars.add(pluginArtifact.getFile().toURI().toURL());
}
}
-
- if (useProvidedScope)
- {
- for ( Iterator<Artifact> iter = projectArtifacts.iterator(); iter.hasNext(); )
- {
- Artifact artifact = iter.next();
- if (Artifact.SCOPE_PROVIDED.equals(artifact.getScope()))
- {
- //test to see if the provided artifact was amongst the plugin artifacts
- String path = artifact.getFile().getAbsolutePath();
- if (! buff.toString().contains(path))
- {
- if (buff.length() != 0)
- buff.append(File.pathSeparator);
- buff.append(path);
- if (getLog().isDebugEnabled()) { getLog().debug("Adding provided artifact: "+artifact);}
- }
- else
- {
- if (getLog().isDebugEnabled()) { getLog().debug("Skipping provided artifact: "+artifact);}
- }
- }
- }
- }
-
- return buff.toString();
+ return pluginJars;
}
-
+
+
/**
- * jsp requires that we set up the list of system jars that have
- * tlds in them.
- *
- * This method is a little fragile, as it relies on knowing that the jstl jars
- * are the only ones in the system path that contain tlds.
+ * @param pluginJars
* @return
- * @throws Exception
+ * @throws MalformedURLException
*/
- private List<URL> getSystemJarsWithTlds() throws Exception
+ private Set<URL> getProvidedScopeJars (Set<URL> pluginJars) throws MalformedURLException
{
- getLog().debug("tld pattern=" + tldJarNamePatterns);
- final List<URL> list = new ArrayList<URL>();
- List<URI> artifactUris = new ArrayList<URI>();
- Pattern pattern = Pattern.compile(tldJarNamePatterns);
- for (Iterator<Artifact> iter = pluginArtifacts.iterator(); iter.hasNext(); )
- {
- Artifact pluginArtifact = iter.next();
- Resource res = Resource.newResource(pluginArtifact.getFile());
- getLog().debug("scan jar: "+res.getURI());
- artifactUris.add(res.getURI());
- }
+ if (!useProvidedScope)
+ return Collections.emptySet();
- PatternMatcher matcher = new PatternMatcher()
- {
- public void matched(URI uri) throws Exception
+ HashSet<URL> providedJars = new HashSet<>();
+
+ for ( Iterator<Artifact> iter = projectArtifacts.iterator(); iter.hasNext(); )
+ {
+ Artifact artifact = iter.next();
+ if (Artifact.SCOPE_PROVIDED.equals(artifact.getScope()))
{
- //uri of system artifact matches pattern defining list of jars known to contain tlds
- list.add(uri.toURL());
+ //test to see if the provided artifact was amongst the plugin artifacts
+ URL jar = artifact.getFile().toURI().toURL();
+ if (!pluginJars.contains(jar))
+ {
+ providedJars.add(jar);
+ if (getLog().isDebugEnabled()) { getLog().debug("Adding provided artifact: "+artifact);}
+ }
+ else
+ {
+ if (getLog().isDebugEnabled()) { getLog().debug("Skipping provided artifact: "+artifact);}
+ }
}
- };
- matcher.match(pattern, artifactUris.toArray(new URI[artifactUris.size()]), false);
-
- return list;
+ }
+ return providedJars;
}
+
+
private File getWebXmlFile ()
throws IOException

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