com.ning.http.client.providers.grizzly.websocket.GrizzlyWebSocketAdapter Maven / Gradle / Ivy
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Async Http Client library purpose is to allow Java applications to easily execute HTTP requests and
asynchronously process the HTTP responses.
/*
* Copyright (c) 2012-2015 Sonatype, Inc. All rights reserved.
*
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
*/
package com.ning.http.client.providers.grizzly.websocket;
import com.ning.http.client.AsyncHttpProviderConfig;
import com.ning.http.client.providers.grizzly.GrizzlyAsyncHttpProviderConfig;
import com.ning.http.client.ws.WebSocket;
import com.ning.http.client.ws.WebSocketListener;
import com.ning.http.util.MiscUtils;
import org.glassfish.grizzly.websockets.ProtocolHandler;
import org.glassfish.grizzly.websockets.SimpleWebSocket;
/**
* Grizzly AHC {@link WebSocket} adapter.
*/
public final class GrizzlyWebSocketAdapter implements WebSocket {
/**
* Create new GrizzlyWebSocketAdapter instance.
*
* @param config
* @param protocolHandler
* @return GrizzlyWebSocketAdapter
*/
public static GrizzlyWebSocketAdapter newInstance(
final AsyncHttpProviderConfig, ?> config,
final ProtocolHandler protocolHandler) {
final SimpleWebSocket ws = new SimpleWebSocket(protocolHandler);
boolean bufferFragments = true;
if (config instanceof GrizzlyAsyncHttpProviderConfig) {
bufferFragments = (Boolean) ((GrizzlyAsyncHttpProviderConfig) config)
.getProperty(GrizzlyAsyncHttpProviderConfig.Property.BUFFER_WEBSOCKET_FRAGMENTS);
}
return new GrizzlyWebSocketAdapter(ws, bufferFragments);
}
final SimpleWebSocket gWebSocket;
final boolean bufferFragments;
// -------------------------------------------------------- Constructors
private GrizzlyWebSocketAdapter(final SimpleWebSocket gWebSocket,
final boolean bufferFragments) {
this.gWebSocket = gWebSocket;
this.bufferFragments = bufferFragments;
}
public org.glassfish.grizzly.websockets.WebSocket getGrizzlyWebSocket() {
return gWebSocket;
}
// ------------------------------------------ Methods from AHC WebSocket
@Override
public WebSocket sendMessage(byte[] message) {
gWebSocket.send(message);
return this;
}
@Override
public WebSocket stream(byte[] fragment, boolean last) {
if (MiscUtils.isNonEmpty(fragment)) {
gWebSocket.stream(last, fragment, 0, fragment.length);
}
return this;
}
@Override
public WebSocket stream(byte[] fragment, int offset, int len, boolean last) {
if (MiscUtils.isNonEmpty(fragment)) {
gWebSocket.stream(last, fragment, offset, len);
}
return this;
}
@Override
public WebSocket sendMessage(String message) {
gWebSocket.send(message);
return this;
}
@Override
public WebSocket stream(String fragment, boolean last) {
gWebSocket.stream(last, fragment);
return this;
}
@Override
public WebSocket sendPing(byte[] payload) {
gWebSocket.sendPing(payload);
return this;
}
@Override
public WebSocket sendPong(byte[] payload) {
gWebSocket.sendPong(payload);
return this;
}
@Override
public WebSocket addWebSocketListener(WebSocketListener l) {
gWebSocket.add(new AHCWebSocketListenerAdapter(l, this));
return this;
}
@Override
public WebSocket removeWebSocketListener(WebSocketListener l) {
gWebSocket.remove(new AHCWebSocketListenerAdapter(l, this));
return this;
}
@Override
public boolean isOpen() {
return gWebSocket.isConnected();
}
@Override
public void close() {
gWebSocket.close();
}
} // END GrizzlyWebSocketAdapter
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