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authorThomas Watson2018-02-09 14:10:12 -0500
committerThomas Watson2018-02-10 11:08:11 -0500
commite93c3769d080db13b1de2f5b095ffcc71b2debac (patch)
tree461c43c777de0465f9a2d051d22e23e19044bd02
parent25d4df4a8e8067262e9b0d7449b74a9b615a62ca (diff)
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Change-Id: Ia827a94db8111aa8b3a87c56041080da21564845 Signed-off-by: Thomas Watson <tjwatson@us.ibm.com>
-rw-r--r--bundles/org.eclipse.osgi/META-INF/MANIFEST.MF2
-rw-r--r--bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/storage/bundlefile/MRUBundleFileList.java8
-rw-r--r--bundles/org.eclipse.osgi/pom.xml2
3 files changed, 8 insertions, 4 deletions
diff --git a/bundles/org.eclipse.osgi/META-INF/MANIFEST.MF b/bundles/org.eclipse.osgi/META-INF/MANIFEST.MF
index ccd1e01e3..c480b60cc 100644
--- a/bundles/org.eclipse.osgi/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.osgi/META-INF/MANIFEST.MF
@@ -103,7 +103,7 @@ Bundle-Activator: org.eclipse.osgi.internal.framework.SystemBundleActivator
Bundle-Description: %systemBundle
Bundle-Copyright: %copyright
Bundle-Vendor: %eclipse.org
-Bundle-Version: 3.12.50.qualifier
+Bundle-Version: 3.12.100.qualifier
Bundle-Localization: systembundle
Bundle-DocUrl: http://www.eclipse.org
Eclipse-ExtensibleAPI: true
diff --git a/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/storage/bundlefile/MRUBundleFileList.java b/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/storage/bundlefile/MRUBundleFileList.java
index e105c0d75..71ce0c317 100644
--- a/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/storage/bundlefile/MRUBundleFileList.java
+++ b/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/storage/bundlefile/MRUBundleFileList.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2005, 2017 IBM Corporation and others.
+ * Copyright (c) 2005, 2018 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -33,6 +33,7 @@ public class MRUBundleFileList implements EventDispatcher<Object, Object, Bundle
final private long[] useStampList;
// the limit of open files to allow before least used bundle file is closed
final private int fileLimit; // value < MIN will disable MRU
+ final private int delayLimit;
private EventManager bundleFileCloserManager = null;
final private Map<Object, Object> bundleFileCloser;
// the current number of open bundle files
@@ -47,6 +48,9 @@ public class MRUBundleFileList implements EventDispatcher<Object, Object, Bundle
public MRUBundleFileList(int fileLimit) {
// only enable the MRU if the initFileLimit is > MIN
this.fileLimit = fileLimit;
+ // If the filelimit is > 5000 then use it as the delayLimit also;
+ // Otherwise use the max between fileLimit * 2 and 500
+ this.delayLimit = Math.max(fileLimit > 5000 ? fileLimit : fileLimit * 2, 500);
if (fileLimit >= MIN) {
this.bundleFileList = new BundleFile[fileLimit];
this.useStampList = new long[fileLimit];
@@ -184,7 +188,7 @@ public class MRUBundleFileList implements EventDispatcher<Object, Object, Bundle
if (toRemove == null)
return;
int pendingNum = pending.incrementAndGet();
- if (pendingNum > fileLimit) {
+ if (pendingNum > delayLimit) {
// delay to allow the closer to catchup
try {
Thread.sleep(Math.min(500, pendingNum));
diff --git a/bundles/org.eclipse.osgi/pom.xml b/bundles/org.eclipse.osgi/pom.xml
index 723f0ac31..81dd20db6 100644
--- a/bundles/org.eclipse.osgi/pom.xml
+++ b/bundles/org.eclipse.osgi/pom.xml
@@ -19,7 +19,7 @@
</parent>
<groupId>org.eclipse.osgi</groupId>
<artifactId>org.eclipse.osgi</artifactId>
- <version>3.12.50-SNAPSHOT</version>
+ <version>3.12.100-SNAPSHOT</version>
<packaging>eclipse-plugin</packaging>
<build>

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