/*
* 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.api;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.apache.avro.ipc.Server;
import org.apache.flume.Event;
import org.apache.flume.EventDeliveryException;
import org.apache.flume.FlumeException;
import org.apache.flume.api.RpcTestUtils.OKAvroHandler;
import org.junit.Test;
import org.apache.flume.event.EventBuilder;
import org.junit.Assert;
/**
* Very light testing on the factory. The heavy testing is done on the test
* dedicated to the implementation.
*/
public class TestRpcClientFactory {
private static final String localhost = "localhost";
@Test
public void testTwoParamSimpleAppend() throws FlumeException,
EventDeliveryException {
RpcClient client = null;
Server server = RpcTestUtils.startServer(new OKAvroHandler());
try {
client = RpcClientFactory.getDefaultInstance(localhost, server.getPort());
client.append(EventBuilder.withBody("wheee!!!", Charset.forName("UTF8")));
} finally {
RpcTestUtils.stopServer(server);
if (client != null) client.close();
}
}
// testing deprecated API
@Test
public void testTwoParamDeprecatedAppend() throws FlumeException,
EventDeliveryException {
RpcClient client = null;
Server server = RpcTestUtils.startServer(new OKAvroHandler());
try {
client = RpcClientFactory.getInstance(localhost, server.getPort());
client.append(EventBuilder.withBody("wheee!!!", Charset.forName("UTF8")));
} finally {
RpcTestUtils.stopServer(server);
if (client != null) client.close();
}
}
// testing deprecated API
@Test
public void testThreeParamDeprecatedAppend() throws FlumeException,
EventDeliveryException {
RpcClient client = null;
Server server = RpcTestUtils.startServer(new OKAvroHandler());
try {
client = RpcClientFactory.getInstance(localhost, server.getPort(), 3);
Assert.assertEquals("Batch size was specified", 3, client.getBatchSize());
client.append(EventBuilder.withBody("wheee!!!", Charset.forName("UTF8")));
} finally {
RpcTestUtils.stopServer(server);
if (client != null) client.close();
}
}
@Test
public void testThreeParamBatchAppend() throws FlumeException,
EventDeliveryException {
int batchSize = 7;
RpcClient client = null;
Server server = RpcTestUtils.startServer(new OKAvroHandler());
try {
client = RpcClientFactory.getDefaultInstance(localhost, server.getPort(),
batchSize);
List<Event> events = new ArrayList<Event>();
for (int i = 0; i < batchSize; i++) {
events.add(EventBuilder.withBody("evt: " + i, Charset.forName("UTF8")));
}
client.appendBatch(events);
} finally {
RpcTestUtils.stopServer(server);
if (client != null) client.close();
}
}
@Test
public void testPropertiesBatchAppend() throws FlumeException,
EventDeliveryException {
int batchSize = 7;
RpcClient client = null;
Server server = RpcTestUtils.startServer(new OKAvroHandler());
try {
Properties p = new Properties();
p.put("hosts", "host1");
p.put("hosts.host1", localhost + ":" + String.valueOf(server.getPort()));
p.put("batch-size", String.valueOf(batchSize));
client = RpcClientFactory.getInstance(p);
List<Event> events = new ArrayList<Event>();
for (int i = 0; i < batchSize; i++) {
events.add(EventBuilder.withBody("evt: " + i, Charset.forName("UTF8")));
}
client.appendBatch(events);
} finally {
RpcTestUtils.stopServer(server);
if (client != null) client.close();
}
}
// we are supposed to handle this gracefully
@Test
public void testTwoParamBatchAppendOverflow() throws FlumeException,
EventDeliveryException {
RpcClient client = null;
Server server = RpcTestUtils.startServer(new OKAvroHandler());
try {
client = RpcClientFactory.getDefaultInstance(localhost, server.getPort());
int batchSize = client.getBatchSize();
int moreThanBatch = batchSize + 1;
List<Event> events = new ArrayList<Event>();
for (int i = 0; i < moreThanBatch; i++) {
events.add(EventBuilder.withBody("evt: " + i, Charset.forName("UTF8")));
}
client.appendBatch(events);
} finally {
RpcTestUtils.stopServer(server);
if (client != null) client.close();
}
}
}