// @Test
public void testJSONStreamMultiThreadSenders() {
Graph g = new MultiGraph("workspace0");
JSONReceiver receiver = new JSONReceiver("localhost", 8080,
"workspace0");
// receiver.setDebug(true);
ThreadProxyPipe pipe = receiver.getStream();
pipe.addSink(g);
launchClient("localhost", 8080, "workspace0", "0");
launchClient("localhost", 8080, "workspace0", "1");