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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.messagebus.shared;
import com.yahoo.jrt.ListenFailedException;
import com.yahoo.jrt.slobrok.server.Slobrok;
import com.yahoo.messagebus.Message;
import com.yahoo.messagebus.MessageBusParams;
import com.yahoo.messagebus.SourceSessionParams;
import com.yahoo.messagebus.jdisc.test.RemoteServer;
import com.yahoo.messagebus.jdisc.test.ReplyQueue;
import com.yahoo.messagebus.network.rpc.RPCNetworkParams;
import com.yahoo.messagebus.routing.Route;
import com.yahoo.messagebus.test.SimpleMessage;
import com.yahoo.messagebus.test.SimpleProtocol;
import org.junit.Test;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.*;
/**
* @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen</a>
*/
public class SharedSourceSessionTestCase {
@Test
public void requireThatReplyHandlerCanNotBeSet() {
try {
newSourceSession(new SourceSessionParams().setReplyHandler(new ReplyQueue()));
fail();
} catch (IllegalArgumentException e) {
assertEquals("Reply handler must be null.", e.getMessage());
}
}
@Test
public void requireThatSessionIsClosedOnDestroy() {
SharedSourceSession session = newSourceSession(new SourceSessionParams());
session.release();
assertFalse("SourceSession not destroyed by release().", session.session().destroy());
}
@Test
public void requireThatMbusIsReleasedOnDestroy() {
Slobrok slobrok = null;
try {
slobrok = new Slobrok();
} catch (ListenFailedException e) {
fail();
}
RPCNetworkParams netParams = new RPCNetworkParams().setSlobrokConfigId(slobrok.configId());
SharedMessageBus mbus = SharedMessageBus.newInstance(new MessageBusParams(), netParams);
SharedSourceSession session = mbus.newSourceSession(new SourceSessionParams());
mbus.release();
session.release();
assertFalse("MessageBus not destroyed by release().", mbus.messageBus().destroy());
}
@Test
public void requireThatSessionCanSendMessage() throws InterruptedException {
RemoteServer server = RemoteServer.newInstanceWithInternSlobrok();
SharedSourceSession session = newSourceSession(server.slobrokId(),
new SourceSessionParams());
ReplyQueue queue = new ReplyQueue();
Message msg = new SimpleMessage("foo").setRoute(Route.parse(server.connectionSpec()));
msg.pushHandler(queue);
assertTrue(session.sendMessage(msg).isAccepted());
assertNotNull(msg = server.awaitMessage(60, TimeUnit.SECONDS));
server.ackMessage(msg);
assertNotNull(queue.awaitReply(60, TimeUnit.SECONDS));
session.release();
server.close();
}
private static SharedSourceSession newSourceSession(SourceSessionParams params) {
Slobrok slobrok = null;
try {
slobrok = new Slobrok();
} catch (ListenFailedException e) {
fail();
}
return newSourceSession(slobrok.configId(), params);
}
private static SharedSourceSession newSourceSession(String slobrokId, SourceSessionParams params) {
RPCNetworkParams netParams = new RPCNetworkParams().setSlobrokConfigId(slobrokId);
MessageBusParams mbusParams = new MessageBusParams().addProtocol(new SimpleProtocol());
SharedMessageBus mbus = SharedMessageBus.newInstance(mbusParams, netParams);
SharedSourceSession session = mbus.newSourceSession(params);
mbus.release();
return session;
}
}
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