/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.transport.tcp.integration;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import org.mule.api.MuleEventContext;
import org.mule.api.client.MuleClient;
import org.mule.api.endpoint.InboundEndpoint;
import org.mule.tck.AbstractServiceAndFlowTestCase;
import org.mule.tck.functional.EventCallback;
import org.mule.tck.functional.FunctionalStreamingTestComponent;
import org.mule.tck.junit4.rule.DynamicPort;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runners.Parameterized.Parameters;
/**
* This test is more about testing the streaming model than the TCP provider, really.
*/
public class StreamingTestCase extends AbstractServiceAndFlowTestCase
{
public static final int TIMEOUT = 300000;
public static final String TEST_MESSAGE = "Test TCP Request";
public static final String RESULT = "Received stream; length: 16; 'Test...uest'";
@Rule
public DynamicPort dynamicPort1 = new DynamicPort("port1");
@Rule
public DynamicPort dynamicPort2 = new DynamicPort("port2");
public StreamingTestCase(ConfigVariant variant, String configResources)
{
super(variant, configResources);
}
@Parameters
public static Collection<Object[]> parameters()
{
return Arrays.asList(new Object[][]{
{ConfigVariant.SERVICE, "tcp-streaming-test-service.xml"},
{ConfigVariant.FLOW, "tcp-streaming-test-flow.xml"}
});
}
@Test
public void testSend() throws Exception
{
final CountDownLatch latch = new CountDownLatch(1);
final AtomicReference<String> message = new AtomicReference<String>();
final AtomicInteger loopCount = new AtomicInteger(0);
EventCallback callback = new EventCallback()
{
@Override
public synchronized void eventReceived(MuleEventContext context, Object component)
{
try
{
logger.info("called " + loopCount.incrementAndGet() + " times");
FunctionalStreamingTestComponent ftc = (FunctionalStreamingTestComponent) component;
// without this we may have problems with the many repeats
if (1 == latch.getCount())
{
message.set(ftc.getSummary());
assertEquals(RESULT, message.get());
latch.countDown();
}
}
catch (Exception e)
{
logger.error(e.getMessage(), e);
}
}
};
MuleClient client = muleContext.getClient();
// this works only if singleton set in descriptor
Object ftc = getComponent("testComponent");
assertTrue("FunctionalStreamingTestComponent expected", ftc instanceof FunctionalStreamingTestComponent);
assertNotNull(ftc);
((FunctionalStreamingTestComponent) ftc).setEventCallback(callback, TEST_MESSAGE.length());
client.dispatch(((InboundEndpoint) muleContext.getRegistry().lookupObject("testInbound")).getAddress(),
TEST_MESSAGE, new HashMap<String, Object>());
latch.await(10, TimeUnit.SECONDS);
assertEquals(RESULT, message.get());
}
}