Example usage for org.apache.zookeeper KeeperException code

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Usage

From source file:org.apache.curator.framework.recipes.queue.DistributedQueue.java

License:Apache License

private void doPutInBackground(final T item, String path, final MultiItem<T> givenMultiItem, byte[] bytes)
        throws Exception {
    BackgroundCallback callback = new BackgroundCallback() {
        @Override/*from   w ww. j av a  2 s .com*/
        public void processResult(CuratorFramework client, CuratorEvent event) throws Exception {
            if (event.getResultCode() != KeeperException.Code.OK.intValue()) {
                return;
            }

            if (event.getType() == CuratorEventType.CREATE) {
                synchronized (putCount) {
                    putCount.decrementAndGet();
                    putCount.notifyAll();
                }
            }

            putListenerContainer.forEach(new Function<QueuePutListener<T>, Void>() {
                @Override
                public Void apply(QueuePutListener<T> listener) {
                    if (item != null) {
                        listener.putCompleted(item);
                    } else {
                        listener.putMultiCompleted(givenMultiItem);
                    }
                    return null;
                }
            });
        }
    };
    internalCreateNode(path, bytes, callback);
}

From source file:org.apache.curator.x.async.AsyncResult.java

License:Apache License

/**
 * Return the ZooKeeper result code. If the method was successful,
 * {@link org.apache.zookeeper.KeeperException.Code#OK} is returned. If there was a general
 * exception {@link org.apache.zookeeper.KeeperException.Code#SYSTEMERROR} is returned.
 *
 * @return result code/*  www . ja va 2  s  .com*/
 */
KeeperException.Code getCode();

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

public AsyncResultImpl() {
    this(null, KeeperException.Code.OK, null);
}

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

public AsyncResultImpl(KeeperException.Code code) {
    this(null, code, null);
}

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

public AsyncResultImpl(T value) {
    this(value, KeeperException.Code.OK, null);
}

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

public AsyncResultImpl(Throwable exception) {
    this(null, KeeperException.Code.SYSTEMERROR, exception);
}

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

private AsyncResultImpl(T value, KeeperException.Code code, Throwable exception) {
    this.value = value;
    this.exception = exception;
    this.code = Objects.requireNonNull(code, "error cannot be null");
}

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

public KeeperException.Code getCode() {
    return code;
}

From source file:org.apache.curator.x.async.details.AsyncResultImpl.java

License:Apache License

@Override
public void checkError() {
    checkException();// w w w .  j  av  a 2s .com
    if (code != KeeperException.Code.OK) {
        throw new RuntimeException(KeeperException.create(code));
    }
}

From source file:org.apache.curator.x.async.details.BackgroundProcs.java

License:Apache License

static <T> BackgroundProc<T> makeProc(Function<CuratorEvent, T> proc) {
    return (event, future) -> {
        if (event.getResultCode() == 0) {
            future.complete(proc.apply(event));
        } else {/*from  w w  w .j a v  a  2s  .  c o m*/
            future.completeExceptionally(
                    KeeperException.create(KeeperException.Code.get(event.getResultCode()), event.getPath()));
        }
        return null;
    };
}