opendev/gerrit
Code Issues Proposed changes

Allow seeing plugins without the PluginLoader lock

Browse Source 
This enables `gerrit plugin ls` or a future web UI to show plugins
that are known to the loader without waiting for current loading or
unloading activity.

Change-Id: I7eca30aaa407ba57b8690603c7b370a9495c216d
This commit is contained in:
Shawn O. Pearce
2012-05-11 15:21:11 -07:00
parent 9a59b7b27a
commit 68a8d414a0
2 changed files with 6 additions and 6 deletions
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9
gerrit-server/src/main/java/com/google/gerrit/server/plugins/PluginLoader.java
View File

@@ -15,7 +15,6 @@
package com.google.gerrit.server.plugins;
import com.google.common.base.Strings;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;
import com.google.gerrit.lifecycle.LifecycleListener;
@@ -60,7 +59,7 @@ public class PluginLoader implements LifecycleListener {
private final File pluginsDir;
private final File tmpDir;
private final PluginGuiceEnvironment env;
private final Map<String, Plugin> running;
private final ConcurrentMap<String, Plugin> running;
private final Map<String, FileSnapshot> broken;
private final ReferenceQueue<ClassLoader> cleanupQueue;
private final ConcurrentMap<CleanupHandle, Boolean> cleanupHandles;
@@ -73,7 +72,7 @@ public class PluginLoader implements LifecycleListener {
pluginsDir = sitePaths.plugins_dir;
tmpDir = sitePaths.tmp_dir;
env = pe;
running = Maps.newHashMap();
running = Maps.newConcurrentMap();
broken = Maps.newHashMap();
cleanupQueue = new ReferenceQueue<ClassLoader>();
cleanupHandles = Maps.newConcurrentMap();
@@ -88,8 +87,8 @@ public class PluginLoader implements LifecycleListener {
}
}
public synchronized List<Plugin> getPlugins() {
return Lists.newArrayList(running.values());
public Iterable<Plugin> getPlugins() {
return running.values();
}
public void installPluginFromStream(String name, InputStream in)

3
gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/PluginLsCommand.java
View File

@@ -15,6 +15,7 @@
package com.google.gerrit.sshd.commands;
import com.google.common.base.Strings;
import com.google.common.collect.Lists;
import com.google.gerrit.common.data.GlobalCapability;
import com.google.gerrit.server.plugins.Plugin;
import com.google.gerrit.server.plugins.PluginLoader;
@@ -33,7 +34,7 @@ final class PluginLsCommand extends SshCommand {
@Override
protected void run() {
List<Plugin> running = loader.getPlugins();
List<Plugin> running = Lists.newArrayList(loader.getPlugins());
Collections.sort(running, new Comparator<Plugin>() {
@Override
public int compare(Plugin a, Plugin b) {