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Add a warning about SingleThreadEventExecutor.pendingTasks() operation

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This commit is contained in:
Norman Maurer 2013-04-09 12:50:29 +02:00
parent 0efebd5a82
commit da174f4290
1 changed files with 3 additions and 0 deletions
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3
common/src/main/java/io/netty/util/concurrent/SingleThreadEventExecutor.java
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@ -262,6 +262,9 @@ public abstract class SingleThreadEventExecutor extends AbstractEventExecutor {
/** /**
* Return the number of tasks that are pending for processing. * Return the number of tasks that are pending for processing.
*
* <strong>Be aware that this operation may be expensive as it depends on the internal implementation of the
* SingleThreadEventExecutor. So use it was care!</strong>
*/ */
public final int pendingTasks() { public final int pendingTasks() {
return taskQueue.size(); return taskQueue.size();