internal SessionFailRetryLoop(CuratorZookeeperClient client, Mode mode)
{
this.client = client;
this.mode = mode;
retryLoop = client.newRetryLoop();
watcher = new SessionFailWatcher(this);
}
/**
* Convenience utility: creates a retry loop calling the given proc and retrying if needed
*
* @param client Zookeeper
* @param proc procedure to call with retry
* @param <T> return type
* @return procedure result
* @throws Exception any non-retriable errors
*/
public static T callWithRetry <T>(CuratorZookeeperClient client,
ICallable <T> proc)
{
T result = default(T);
RetryLoop retryLoop = client.newRetryLoop();
while (retryLoop.shouldContinue())
{
try
{
client.internalBlockUntilConnectedOrTimedOut();
result = proc.call();
retryLoop.markComplete();
}
catch (Exception e)
{
ThreadUtils.checkInterrupted(e);
retryLoop.takeException(e);
}
}
return(result);
}