/*
* Copyright 2015 the original author or authors.
*
* Licensed 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 io.atomix.catalyst.transport.netty;
import io.atomix.catalyst.concurrent.SingleThreadContext;
import io.atomix.catalyst.concurrent.ThreadContext;
import io.atomix.catalyst.serializer.SerializationException;
import io.atomix.catalyst.serializer.Serializer;
import io.atomix.catalyst.transport.Address;
import io.atomix.catalyst.transport.Client;
import io.atomix.catalyst.transport.Server;
import io.atomix.catalyst.transport.Transport;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.util.Properties;
import java.util.concurrent.CompletableFuture;
import net.jodah.concurrentunit.ConcurrentTestCase;
import org.testng.annotations.Test;
/**
* Netty transport test.
*
* @author <a href="http://github.com/kuujo">Jordan Halterman</a>
*/
@Test
public class NettyTransportTest extends ConcurrentTestCase {
/**
* Tests connecting to a server and sending a message.
*/
public void testSendReceive() throws Throwable {
Properties properties = new Properties();
NettyOptions nettyProperties = new NettyOptions(properties);
Transport transport = new NettyTransport(nettyProperties);
Server server = transport.server();
Client client = transport.client();
ThreadContext context = new SingleThreadContext("test-thread-%d", new Serializer());
context.executor().execute(() -> {
try {
server.listen(new Address(new InetSocketAddress(InetAddress.getByName("localhost"), 5555)), connection -> {
connection.<String, String>handler(String.class, message -> {
threadAssertEquals("Hello world!", message);
return CompletableFuture.completedFuture("Hello world back!");
});
}).thenRun(this::resume);
} catch (UnknownHostException e) {
threadFail(e);
}
});
await(10000);
context.executor().execute(() -> {
try {
client.connect(new Address(new InetSocketAddress(InetAddress.getByName("localhost"), 5555))).thenAccept(connection -> {
connection.sendAndReceive("Hello world!").thenAccept(response -> {
threadAssertEquals("Hello world back!", response);
resume();
});
});
} catch (UnknownHostException e) {
threadFail(e);
}
});
await(10000);
context.executor().execute(() -> {
client.close().thenRun(this::resume);
server.close().thenRun(this::resume);
});
await(10000, 2);
}
/**
* Tests failing a message that's not serializable.
*/
public void testFailNotSerializable() throws Throwable {
Transport transport = NettyTransport.builder().withThreads(2).build();
Server server = transport.server();
Client client = transport.client();
ThreadContext context = new SingleThreadContext("test-thread-%d", new Serializer());
context.executor().execute(() -> {
try {
server.listen(new Address(new InetSocketAddress(InetAddress.getByName("localhost"), 5556)), connection -> {
connection.<String, String>handler(String.class, message -> {
threadAssertEquals("Hello world!", message);
return CompletableFuture.completedFuture("Hello world back!");
});
}).thenRun(this::resume);
} catch (UnknownHostException e) {
threadFail(e);
}
});
await(10000);
context.executor().execute(() -> {
try {
client.connect(new Address(new InetSocketAddress(InetAddress.getByName("localhost"), 5556))).thenAccept(connection -> {
connection.sendAndReceive(new NotSerializable()).whenComplete((result, error) -> {
threadAssertNotNull(error);
threadAssertTrue(error instanceof SerializationException);
resume();
});
});
} catch (UnknownHostException e) {
threadFail(e);
}
});
await(10000);
context.executor().execute(() -> {
client.close().thenRun(this::resume);
server.close().thenRun(this::resume);
});
await(10000, 2);
}
@Test(enabled=false)
// This test fails because of cert validation
// Keeping it in here for own testing and as an example
public void testSendReceiveSSL() throws Throwable {
Properties properties = new Properties();
properties.put(NettyOptions.SSL_ENABLED, "true");
properties.put(NettyOptions.SSL_KEY_STORE_PATH, "src/test/resources/test.keystore");
properties.put(NettyOptions.SSL_KEY_STORE_PASSWORD, "password");
NettyOptions nettyProperties = new NettyOptions(properties);
Transport transport = new NettyTransport(nettyProperties);
Server server = transport.server();
Client client = transport.client();
ThreadContext context = new SingleThreadContext("test-thread-%d", new Serializer());
context.executor().execute(() -> {
try {
server.listen(new Address(new InetSocketAddress(InetAddress.getByName("localhost"), 5555)), connection -> {
connection.<String, String>handler(String.class, message -> {
threadAssertEquals("Hello world!", message);
return CompletableFuture.completedFuture("Hello world back!");
});
}).thenRun(this::resume);
} catch (UnknownHostException e) {
threadFail(e);
}
});
await(10000);
context.executor().execute(() -> {
try {
client.connect(new Address(new InetSocketAddress(InetAddress.getByName("localhost"), 5555))).thenAccept(connection -> {
connection.send("Hello world!").thenAccept(response -> {
threadAssertEquals("Hello world back!", response);
resume();
});
});
} catch (UnknownHostException e) {
threadFail(e);
}
});
await(10000);
context.executor().execute(() -> {
client.close().thenRun(this::resume);
server.close().thenRun(this::resume);
});
await(10000, 2);
}
/**
* Tests class that's not serializable.
*/
private static class NotSerializable {
}
}