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avoid hanging in case of shutdown errors (SPR-7511)

This commit is contained in:
Juergen Hoeller 2010-09-01 11:19:11 +00:00
parent 416004b1bc
commit d7e0776148
1 changed files with 29 additions and 27 deletions
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56
org.springframework.jms/src/main/java/org/springframework/jms/listener/DefaultMessageListenerContainer.java
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@ -977,36 +977,38 @@ public class DefaultMessageListenerContainer extends AbstractPollingMessageListe
handleListenerSetupFailure(ex, true);
}
}
synchronized (lifecycleMonitor) {
decreaseActiveInvokerCount();
lifecycleMonitor.notifyAll();
}
if (!messageReceived) {
this.idleTaskExecutionCount++;
}
else {
this.idleTaskExecutionCount = 0;
}
synchronized (lifecycleMonitor) {
if (!shouldRescheduleInvoker(this.idleTaskExecutionCount) || !rescheduleTaskIfNecessary(this)) {
// We're shutting down completely.
scheduledInvokers.remove(this);
if (logger.isDebugEnabled()) {
logger.debug("Lowered scheduled invoker count: " + scheduledInvokers.size());
}
finally {
synchronized (lifecycleMonitor) {
decreaseActiveInvokerCount();
lifecycleMonitor.notifyAll();
clearResources();
}
else if (isRunning()) {
int nonPausedConsumers = getScheduledConsumerCount() - getPausedTaskCount();
if (nonPausedConsumers < 1) {
logger.error("All scheduled consumers have been paused, probably due to tasks having been rejected. " +
"Check your thread pool configuration! Manual recovery necessary through a start() call.");
if (!messageReceived) {
this.idleTaskExecutionCount++;
}
else {
this.idleTaskExecutionCount = 0;
}
synchronized (lifecycleMonitor) {
if (!shouldRescheduleInvoker(this.idleTaskExecutionCount) || !rescheduleTaskIfNecessary(this)) {
// We're shutting down completely.
scheduledInvokers.remove(this);
if (logger.isDebugEnabled()) {
logger.debug("Lowered scheduled invoker count: " + scheduledInvokers.size());
}
lifecycleMonitor.notifyAll();
clearResources();
}
else if (nonPausedConsumers < getConcurrentConsumers()) {
logger.warn("Number of scheduled consumers has dropped below concurrentConsumers limit, probably " +
"due to tasks having been rejected. Check your thread pool configuration! Automatic recovery " +
"to be triggered by remaining consumers.");
else if (isRunning()) {
int nonPausedConsumers = getScheduledConsumerCount() - getPausedTaskCount();
if (nonPausedConsumers < 1) {
logger.error("All scheduled consumers have been paused, probably due to tasks having been rejected. " +
"Check your thread pool configuration! Manual recovery necessary through a start() call.");
}
else if (nonPausedConsumers < getConcurrentConsumers()) {
logger.warn("Number of scheduled consumers has dropped below concurrentConsumers limit, probably " +
"due to tasks having been rejected. Check your thread pool configuration! Automatic recovery " +
"to be triggered by remaining consumers.");
}
}
}
}