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extra synchronization 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@648708 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Davies 2008-04-16 14:34:03 +00:00
parent fd19ef6a7a
commit ad69a95979
1 changed files with 6 additions and 6 deletions
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12
activemq-core/src/main/java/org/apache/activemq/store/kahadaptor/KahaTopicMessageStore.java
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@ -105,7 +105,7 @@ public class KahaTopicMessageStore extends KahaMessageStore implements TopicMess
}
}
public SubscriptionInfo lookupSubscription(String clientId, String subscriptionName) throws IOException {
public synchronized SubscriptionInfo lookupSubscription(String clientId, String subscriptionName) throws IOException {
return subscriberContainer.get(getSubscriptionKey(clientId, subscriptionName));
}
@ -133,7 +133,7 @@ public class KahaTopicMessageStore extends KahaMessageStore implements TopicMess
removeSubscriberMessageContainer(key);
}
public void recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener)
public synchronized void recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener)
throws Exception {
String key = getSubscriptionKey(clientId, subscriptionName);
TopicSubContainer container = subscriberMessages.get(key);
@ -150,7 +150,7 @@ public class KahaTopicMessageStore extends KahaMessageStore implements TopicMess
}
}
public void recoverNextMessages(String clientId, String subscriptionName, int maxReturned,
public synchronized void recoverNextMessages(String clientId, String subscriptionName, int maxReturned,
MessageRecoveryListener listener) throws Exception {
String key = getSubscriptionKey(clientId, subscriptionName);
TopicSubContainer container = subscriberMessages.get(key);
@ -183,7 +183,7 @@ public class KahaTopicMessageStore extends KahaMessageStore implements TopicMess
}
}
public void delete() {
public synchronized void delete() {
super.delete();
ackContainer.clear();
subscriberContainer.clear();
@ -210,7 +210,7 @@ public class KahaTopicMessageStore extends KahaMessageStore implements TopicMess
return container;
}
protected void removeSubscriberMessageContainer(Object key)
protected synchronized void removeSubscriberMessageContainer(Object key)
throws IOException {
subscriberContainer.remove(key);
TopicSubContainer container = subscriberMessages.remove(key);
@ -235,7 +235,7 @@ public class KahaTopicMessageStore extends KahaMessageStore implements TopicMess
}
public int getMessageCount(String clientId, String subscriberName) throws IOException {
public synchronized int getMessageCount(String clientId, String subscriberName) throws IOException {
String key = getSubscriptionKey(clientId, subscriberName);
TopicSubContainer container = subscriberMessages.get(key);
return container != null ? container.size() : 0;