/**
* 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.avro;
import org.apache.avro.ipc.AvroRemoteException;
import org.apache.avro.ipc.SocketServer;
import org.apache.avro.ipc.SocketTransceiver;
import org.apache.avro.ipc.Transceiver;
import org.apache.avro.specific.SpecificRequestor;
import org.apache.avro.specific.SpecificResponder;
import org.apache.avro.test.namespace.TestNamespace;
import org.apache.avro.test.util.MD5;
import org.apache.avro.test.errors.TestError;
import org.apache.avro.test.namespace.TestRecord;
import org.apache.avro.util.Utf8;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.IOException;
import java.net.InetSocketAddress;
public class TestNamespaceSpecific {
public static class TestImpl implements TestNamespace {
public TestRecord echo(TestRecord record) { return record; }
public Void error() throws AvroRemoteException {
TestError error = new TestError();
error.message = new Utf8("an error");
throw error;
}
}
protected static SocketServer server;
protected static Transceiver client;
protected static TestNamespace proxy;
@Before
public void testStartServer() throws Exception {
if (server != null) return;
server = new SocketServer(new SpecificResponder(TestNamespace.class, new TestImpl()),
new InetSocketAddress(0));
server.start();
client = new SocketTransceiver(new InetSocketAddress(server.getPort()));
proxy = (TestNamespace)SpecificRequestor.getClient(TestNamespace.class, client);
}
@Test
public void testEcho() throws IOException {
TestRecord record = new TestRecord();
record.hash = new MD5();
System.arraycopy(new byte[]{0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5}, 0,
record.hash.bytes(), 0, 16);
TestRecord echoed = proxy.echo(record);
assertEquals(record, echoed);
assertEquals(record.hashCode(), echoed.hashCode());
}
@Test
public void testError() throws IOException {
TestError error = null;
try {
proxy.error();
} catch (TestError e) {
error = e;
}
assertNotNull(error);
assertEquals("an error", error.message.toString());
}
@AfterClass
public static void testStopServer() throws IOException {
client.close();
server.close();
}
}