Document sync. strategy

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1391242 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sebastian Bazley 2012-09-27 22:30:08 +00:00
parent 38fea7d456
commit 91b9a3de99
2 changed files with 10 additions and 10 deletions

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@ -86,13 +86,13 @@ import java.util.concurrent.Future;
public abstract class BackgroundInitializer<T> implements
ConcurrentInitializer<T> {
/** The external executor service for executing tasks. */
private ExecutorService externalExecutor;
private ExecutorService externalExecutor; // @GuardedBy("this")
/** A reference to the executor service that is actually used. */
private ExecutorService executor;
private ExecutorService executor; // @GuardedBy("this")
/** Stores the handle to the background task. */
private Future<T> future;
private Future<T> future; // @GuardedBy("this")
/**
* Creates a new instance of {@code BackgroundInitializer}. No external

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@ -149,28 +149,28 @@ public class TimedSemaphore {
private final boolean ownExecutor;
/** A future object representing the timer task. */
private ScheduledFuture<?> task;
private ScheduledFuture<?> task; // @GuardedBy("this")
/** Stores the total number of invocations of the acquire() method. */
private long totalAcquireCount;
private long totalAcquireCount; // @GuardedBy("this")
/**
* The counter for the periods. This counter is increased every time a
* period ends.
*/
private long periodCount;
private long periodCount; // @GuardedBy("this")
/** The limit. */
private int limit;
private int limit; // @GuardedBy("this")
/** The current counter. */
private int acquireCount;
private int acquireCount; // @GuardedBy("this")
/** The number of invocations of acquire() in the last period. */
private int lastCallsPerPeriod;
private int lastCallsPerPeriod; // @GuardedBy("this")
/** A flag whether shutdown() was called. */
private boolean shutdown;
private boolean shutdown; // @GuardedBy("this")
/**
* Creates a new instance of {@link TimedSemaphore} and initializes it with