/**
* Copyright 2015-2015 Ralph Schaer <ralphschaer@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ch.rasc.wampspring.demo.client;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.springframework.util.concurrent.ListenableFuture;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.client.WebSocketClient;
import org.springframework.web.socket.client.standard.StandardWebSocketClient;
import org.springframework.web.socket.sockjs.client.RestTemplateXhrTransport;
import org.springframework.web.socket.sockjs.client.SockJsClient;
import org.springframework.web.socket.sockjs.client.Transport;
import org.springframework.web.socket.sockjs.client.WebSocketTransport;
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.databind.MappingJsonFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
import ch.rasc.wampspring.message.CallMessage;
public class CallClientSockJs {
public static void main(String[] args) throws InterruptedException {
List<Transport> transports = new ArrayList<>(2);
transports.add(new WebSocketTransport(new StandardWebSocketClient()));
transports.add(new RestTemplateXhrTransport());
WebSocketClient webSocketClient = new SockJsClient(transports);
JsonFactory jsonFactory = new MappingJsonFactory(new ObjectMapper());
CountDownLatch latch = new CountDownLatch(10_000);
TestTextWebSocketHandler handler = new TestTextWebSocketHandler(jsonFactory,
latch);
Long[] start = new Long[1];
ListenableFuture<WebSocketSession> future = webSocketClient.doHandshake(handler,
"ws://localhost:8080/wampOverSockJS");
future.addCallback(wss -> {
start[0] = System.currentTimeMillis();
for (int i = 0; i < 10_000; i++) {
CallMessage callMessage = new CallMessage(UUID.randomUUID().toString(),
"testService.sum", i, i + 1);
try {
wss.sendMessage(new TextMessage(callMessage.toJson(jsonFactory)));
}
catch (Exception e) {
System.out.println("ERROR SENDING CALLMESSAGE" + e);
latch.countDown();
}
}
} , t -> {
System.out.println("DO HANDSHAKE ERROR: " + t);
System.exit(1);
});
if (!latch.await(3, TimeUnit.MINUTES)) {
System.out.println("SOMETHING WENT WRONG");
}
System.out.println((System.currentTimeMillis() - start[0]) / 1000 + " seconds");
System.out.println("SUCCESS: " + handler.getSuccess());
System.out.println("ERROR : " + handler.getError());
}
}