/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.flume.test.agent;
import junit.framework.Assert;
import org.apache.flume.EventDeliveryException;
import org.apache.flume.api.RpcClient;
import org.apache.flume.api.RpcClientFactory;
import org.apache.flume.event.EventBuilder;
import org.apache.flume.test.util.StagedInstall;
import org.junit.Test;
public class TestRpcClientCommunicationFailure {
public static final String CONFIG_FILE_PRCCLIENT_TEST =
"rpc-client-test.properties";
@Test
public void testFailure() throws Exception {
try {
StagedInstall.getInstance().startAgent(
"rpccagent", CONFIG_FILE_PRCCLIENT_TEST);
StagedInstall.waitUntilPortOpens("localhost", 12121, 20000);
RpcClient client = RpcClientFactory.getDefaultInstance(
"localhost", 12121);
String[] text = {"foo", "bar", "xyz", "abc"};
for (String str : text) {
client.append(EventBuilder.withBody(str.getBytes()));
}
// Stop the agent
StagedInstall.getInstance().stopAgent();
// Try sending the event which should fail
try {
client.append(EventBuilder.withBody("test".getBytes()));
Assert.fail("EventDeliveryException expected but not raised");
} catch (EventDeliveryException ex) {
System.out.println("Attempting to close client");
client.close();
}
} finally {
if (StagedInstall.getInstance().isRunning()) {
StagedInstall.getInstance().stopAgent();
}
}
}
}