Java Code Examples for io.netty.channel.ChannelPromise#cause()

The following examples show how to use io.netty.channel.ChannelPromise#cause() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HttpResponseHandler.java    From netty-4.1.22 with Apache License 2.0 8 votes vote down vote up 
/**
 * Wait (sequentially) for a time duration for each anticipated response
 *
 * @param timeout Value of time to wait for each response
 * @param unit Units associated with {@code timeout}
 * @see HttpResponseHandler#put(int, io.netty.channel.ChannelFuture, io.netty.channel.ChannelPromise)
 */
public void awaitResponses(long timeout, TimeUnit unit) {
    Iterator<Entry<Integer, Entry<ChannelFuture, ChannelPromise>>> itr = streamidPromiseMap.entrySet().iterator();
    while (itr.hasNext()) {
        Entry<Integer, Entry<ChannelFuture, ChannelPromise>> entry = itr.next();
        ChannelFuture writeFuture = entry.getValue().getKey();
        if (!writeFuture.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting to write for stream id " + entry.getKey());
        }
        if (!writeFuture.isSuccess()) {
            throw new RuntimeException(writeFuture.cause());
        }
        ChannelPromise promise = entry.getValue().getValue();
        if (!promise.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey());
        }
        if (!promise.isSuccess()) {
            throw new RuntimeException(promise.cause());
        }
        System.out.println("---Stream id: " + entry.getKey() + " received---");
        itr.remove();
    }
}
Example 2
Source File: Http2ResponseHandler.java    From product-microgateway with Apache License 2.0 6 votes vote down vote up 
/**
 * Wait (sequentially) for a time duration for each anticipated response
 *
 * @param timeout Value of time to wait for each response
 * @param unit    Units associated with {@code timeout}
 * @see Http2ResponseHandler#put(int, io.netty.channel.ChannelFuture, io.netty.channel.ChannelPromise)
 */
public void awaitResponses(long timeout, TimeUnit unit) {
    Iterator<Entry<Integer, Entry<ChannelFuture, ChannelPromise>>> itr = streamidPromiseMap.entrySet().iterator();
    while (itr.hasNext()) {
        Entry<Integer, Entry<ChannelFuture, ChannelPromise>> entry = itr.next();
        ChannelFuture writeFuture = entry.getValue().getKey();
        if (!writeFuture.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting to write for stream id " + entry.getKey());
        }
        if (!writeFuture.isSuccess()) {
            throw new RuntimeException(writeFuture.cause());
        }
        ChannelPromise promise = entry.getValue().getValue();
        if (!promise.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey());
        }
        if (!promise.isSuccess()) {
            throw new RuntimeException(promise.cause());
        }
        log.debug("Stream id: " + entry.getKey() + " received");
        itr.remove();
    }
}
Example 3
Source File: HttpResponseHandler.java    From jmeter-http2-plugin with Apache License 2.0 6 votes vote down vote up 
/**
 * Wait (sequentially) for a time duration for each anticipated response
 *
 * @param timeout Value of time to wait for each response
 * @param unit Units associated with {@code timeout}
 * @see HttpResponseHandler#put(int, ChannelPromise)
 */
public SortedMap<Integer, FullHttpResponse> awaitResponses(long timeout, TimeUnit unit) {
    Iterator<Entry<Integer, ChannelPromise>> itr = streamidPromiseMap.entrySet().iterator();

    while (itr.hasNext()) {
        Entry<Integer, ChannelPromise> entry = itr.next();
        ChannelPromise promise = entry.getValue();
        if (!promise.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey());
        }
        if (!promise.isSuccess()) {
            throw new RuntimeException(promise.cause());
        }
        System.out.println("---Stream id: " + entry.getKey() + " received---");
        itr.remove();
    }

    return streamidResponseMap;
}
Example 4
Source File: HttpResponseHandler.java    From netty-cookbook with Apache License 2.0 6 votes vote down vote up 
/**
 * Wait (sequentially) for a time duration for each anticipated response
 *
 * @param timeout Value of time to wait for each response
 * @param unit Units associated with {@code timeout}
 * @see HttpResponseHandler#put(int, ChannelPromise)
 */
public void awaitResponses(long timeout, TimeUnit unit) {
    Iterator<Entry<Integer, ChannelPromise>> itr = streamidPromiseMap.entrySet().iterator();
    while (itr.hasNext()) {
        Entry<Integer, ChannelPromise> entry = itr.next();
        ChannelPromise promise = entry.getValue();
        if (!promise.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey());
        }
        if (!promise.isSuccess()) {
            throw new RuntimeException(promise.cause());
        }
        System.out.println("---Stream id: " + entry.getKey() + " received---");
        itr.remove();
    }
}
Example 5
Source File: HttpResponseHandler.java    From http2-examples with Apache License 2.0 5 votes vote down vote up 
/**
 * Wait (sequentially) for a time duration for each anticipated response
 *
 * @param timeout Value of time to wait for each response
 * @param unit Units associated with {@code timeout}
 * @see io.netty.example.http2.client.HttpResponseHandler#put(int, ChannelPromise)
 */
public void awaitResponses(long timeout, TimeUnit unit) {
    Iterator<Entry<Integer, ChannelPromise>> itr = streamidPromiseMap.entrySet().iterator();
    while (itr.hasNext()) {
        Entry<Integer, ChannelPromise> entry = itr.next();
        ChannelPromise promise = entry.getValue();
        if (!promise.awaitUninterruptibly(timeout, unit)) {
            throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey());
        }
        if (!promise.isSuccess()) {
            throw new RuntimeException(promise.cause());
        }
        itr.remove();
    }
}
Example 6
Source File: Http2ClientResponseHandler.java    From tutorials with MIT License 5 votes vote down vote up 
public String awaitResponses(long timeout, TimeUnit unit) {

        Iterator<Entry<Integer, MapValues>> itr = streamidMap.entrySet()
            .iterator();
        
        String response = null;

        while (itr.hasNext()) {
            Entry<Integer, MapValues> entry = itr.next();
            ChannelFuture writeFuture = entry.getValue()
                .getWriteFuture();

            if (!writeFuture.awaitUninterruptibly(timeout, unit)) {
                throw new IllegalStateException("Timed out waiting to write for stream id " + entry.getKey());
            }
            if (!writeFuture.isSuccess()) {
                throw new RuntimeException(writeFuture.cause());
            }
            ChannelPromise promise = entry.getValue()
                .getPromise();

            if (!promise.awaitUninterruptibly(timeout, unit)) {
                throw new IllegalStateException("Timed out waiting for response on stream id " + entry.getKey());
            }
            if (!promise.isSuccess()) {
                throw new RuntimeException(promise.cause());
            }
            logger.info("---Stream id: " + entry.getKey() + " received---");
            response = entry.getValue().getResponse();
            
            itr.remove();
        }
        
        return response;

    }