[infinispan-issues] [JBoss JIRA] (ISPN-1637) AsyncStore.enqueue() throws 'CacheException: Unable to enqueue asynchronous task' Instead of blocking when the queue is full

[Andrew Pushkin (Created) (JIRA)]

AsyncStore.enqueue() throws 'CacheException: Unable to enqueue asynchronous task' Instead of blocking when the queue is full
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                 Key: ISPN-1637
                 URL: https://issues.jboss.org/browse/ISPN-1637
             Project: Infinispan
          Issue Type: Bug
          Components: Loaders and Stores
    Affects Versions: 5.1.0.CR1
            Reporter: Andrew Pushkin
            Assignee: Manik Surtani


Documentation http://docs.jboss.org/infinispan/5.1/apidocs/config.html#ce_loader_async :

"modificationQueueSize	int	1024	Sets the size of the modification queue for the async store. If updates are made at a rate that is faster than the underlying cache store can process this queue, then the async store behaves like a synchronous store for that period, blocking until the queue can accept more elements. (Javadoc)"

However the async store doesn't "behaves like synchronous [...] blocking until the queue can accept more elements" because AsyncStore.enqueue() calls 

changesDeque.add(mod); 

But I guess it should call put() to wait queue to accept more elements.


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