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use netty4 as default transporter for 2.6.6 #3029 (#3318)
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* use netty4 as default transporter for 2.6.6 #3029

* fix config file issue && enhance UT

* ignore unstable test
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nzomkxia authored and beiwei30 committed Jan 28, 2019
1 parent 43d8620 commit 19f3094
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Showing 23 changed files with 64 additions and 35 deletions.
2 changes: 1 addition & 1 deletion dependencies-bom/pom.xml
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Expand Up @@ -75,7 +75,7 @@
<spring_version>4.3.16.RELEASE</spring_version>
<javassist_version>3.20.0-GA</javassist_version>
<netty_version>3.2.5.Final</netty_version>
<netty4_version>4.0.35.Final</netty4_version>
<netty4_version>4.1.25.Final</netty4_version>
<mina_version>1.1.7</mina_version>
<grizzly_version>2.1.4</grizzly_version>
<httpclient_version>4.5.3</httpclient_version>
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2 changes: 1 addition & 1 deletion dubbo-config/dubbo-config-api/pom.xml
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Expand Up @@ -85,7 +85,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
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2 changes: 1 addition & 1 deletion dubbo-config/dubbo-config-spring/pom.xml
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Expand Up @@ -86,7 +86,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
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2 changes: 1 addition & 1 deletion dubbo-demo/dubbo-demo-consumer/pom.xml
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Expand Up @@ -52,7 +52,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
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2 changes: 1 addition & 1 deletion dubbo-demo/dubbo-demo-provider/pom.xml
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Expand Up @@ -53,7 +53,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
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2 changes: 1 addition & 1 deletion dubbo-monitor/dubbo-monitor-default/pom.xml
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Expand Up @@ -42,7 +42,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
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2 changes: 1 addition & 1 deletion dubbo-registry/dubbo-registry-default/pom.xml
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Expand Up @@ -49,7 +49,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
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Expand Up @@ -25,7 +25,7 @@

public class NettyTransporter implements Transporter {

public static final String NAME = "netty";
public static final String NAME = "netty3";

@Override
public Server bind(URL url, ChannelHandler listener) throws RemotingException {
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@@ -1 +1 @@
netty=com.alibaba.dubbo.remoting.transport.netty.NettyTransporter
netty3=com.alibaba.dubbo.remoting.transport.netty.NettyTransporter
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Expand Up @@ -56,7 +56,7 @@ public void after() throws Exception {

@Test
public void testServerHeartbeat() throws Exception {
URL serverURL = URL.valueOf("header://localhost:55555");
URL serverURL = URL.valueOf("header://localhost:55555?transporter=netty3");
serverURL = serverURL.addParameter(Constants.HEARTBEAT_KEY, 1000);
TestHeartbeatHandler handler = new TestHeartbeatHandler();
server = Exchangers.bind(serverURL, handler);
Expand All @@ -72,7 +72,7 @@ public void testServerHeartbeat() throws Exception {

@Test
public void testHeartbeat() throws Exception {
URL serverURL = URL.valueOf("header://localhost:55555");
URL serverURL = URL.valueOf("header://localhost:55555?transporter=netty3");
serverURL = serverURL.addParameter(Constants.HEARTBEAT_KEY, 1000);
TestHeartbeatHandler handler = new TestHeartbeatHandler();
server = Exchangers.bind(serverURL, handler);
Expand All @@ -89,7 +89,7 @@ public void testHeartbeat() throws Exception {
@Test
public void testClientHeartbeat() throws Exception {
FakeChannelHandlers.setTestingChannelHandlers();
URL serverURL = URL.valueOf("header://localhost:55555");
URL serverURL = URL.valueOf("header://localhost:55555?transporter=netty3");
TestHeartbeatHandler handler = new TestHeartbeatHandler();
server = Exchangers.bind(serverURL, handler);
System.out.println("Server bind successfully");
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Expand Up @@ -80,7 +80,7 @@ public void testReconnect() throws RemotingException, InterruptedException {
public void testReconnectWarnLog() throws RemotingException, InterruptedException {
int port = NetUtils.getAvailablePort();
DubboAppender.doStart();
String url = "exchange://127.0.0.2:" + port + "/client.reconnect.test?check=false&"
String url = "exchange://127.0.0.2:" + port + "/client.reconnect.test?check=false&client=netty3&"
+ Constants.RECONNECT_KEY + "=" + 1; //1ms reconnect, ensure that there is enough frequency to reconnect
try {
Exchangers.connect(url);
Expand All @@ -97,12 +97,12 @@ public void testReconnectWarnLog() throws RemotingException, InterruptedExceptio
}

public Client startClient(int port, int reconnectPeriod) throws RemotingException {
final String url = "exchange://127.0.0.1:" + port + "/client.reconnect.test?check=false&" + Constants.RECONNECT_KEY + "=" + reconnectPeriod;
final String url = "exchange://127.0.0.1:" + port + "/client.reconnect.test?check=false&client=netty3&" + Constants.RECONNECT_KEY + "=" + reconnectPeriod;
return Exchangers.connect(url);
}

public Server startServer(int port) throws RemotingException {
final String url = "exchange://127.0.0.1:" + port + "/client.reconnect.test";
final String url = "exchange://127.0.0.1:" + port + "/client.reconnect.test?server=netty3";
return Exchangers.bind(url, new HandlerAdapter());
}

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Expand Up @@ -47,7 +47,7 @@ public void testGetTransportNull() {

@Test
public void testGetTransport3() {
String name = "netty";
String name = "netty3";
assertEquals(NettyTransporter.class, ExtensionLoader.getExtensionLoader(Transporter.class).getExtension(name).getClass());
}

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Expand Up @@ -39,7 +39,7 @@ public class NettyClientTest {

@BeforeClass
public static void setUp() throws Exception {
server = Exchangers.bind(URL.valueOf("exchange://localhost:10001?server=netty"), new TelnetServerHandler());
server = Exchangers.bind(URL.valueOf("exchange://localhost:10001?server=netty3"), new TelnetServerHandler());
}

@AfterClass
Expand All @@ -52,15 +52,15 @@ public static void tearDown() throws Exception {
}

public static void main(String[] args) throws RemotingException, InterruptedException {
ExchangeChannel client = Exchangers.connect(URL.valueOf("exchange://10.20.153.10:20880?client=netty&heartbeat=1000"));
ExchangeChannel client = Exchangers.connect(URL.valueOf("exchange://10.20.153.10:20880?client=netty3&heartbeat=1000"));
Thread.sleep(60 * 1000 * 50);
}

@Test
public void testClientClose() throws Exception {
List<ExchangeChannel> clients = new ArrayList<ExchangeChannel>(100);
for (int i = 0; i < 100; i++) {
ExchangeChannel client = Exchangers.connect(URL.valueOf("exchange://localhost:10001?client=netty"));
ExchangeChannel client = Exchangers.connect(URL.valueOf("exchange://localhost:10001?client=netty3"));
Thread.sleep(5);
clients.add(client);
}
Expand All @@ -73,7 +73,7 @@ public void testClientClose() throws Exception {
@Test
public void testServerClose() throws Exception {
for (int i = 0; i < 100; i++) {
Server aServer = Exchangers.bind(URL.valueOf("exchange://localhost:" + (5000 + i) + "?client=netty"), new TelnetServerHandler());
Server aServer = Exchangers.bind(URL.valueOf("exchange://localhost:" + (5000 + i) + "?server=netty3"), new TelnetServerHandler());
aServer.close();
}
}
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Expand Up @@ -29,11 +29,11 @@
public class NettyClientToServerTest extends ClientToServerTest {

protected ExchangeServer newServer(int port, Replier<?> receiver) throws RemotingException {
return Exchangers.bind(URL.valueOf("exchange://localhost:" + port + "?server=netty"), receiver);
return Exchangers.bind(URL.valueOf("exchange://localhost:" + port + "?server=netty3"), receiver);
}

protected ExchangeChannel newClient(int port) throws RemotingException {
return Exchangers.connect(URL.valueOf("exchange://localhost:" + port + "?client=netty&timeout=3000"));
return Exchangers.connect(URL.valueOf("exchange://localhost:" + port + "?client=netty3&timeout=3000"));
}

}
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Expand Up @@ -38,8 +38,8 @@ public static void setUp() throws Exception {
//int port = (int) (1000 * Math.random() + 10000);
int port = 10001;
System.out.println(port);
server = Exchangers.bind(URL.valueOf("telnet://0.0.0.0:" + port + "?server=netty"), new TelnetServerHandler());
client = Exchangers.connect(URL.valueOf("telnet://127.0.0.1:" + port + "?client=netty"), new TelnetClientHandler());
server = Exchangers.bind(URL.valueOf("telnet://0.0.0.0:" + port + "?server=netty3"), new TelnetServerHandler());
client = Exchangers.connect(URL.valueOf("telnet://127.0.0.1:" + port + "?client=netty3"), new TelnetClientHandler());
}

@AfterClass
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Expand Up @@ -17,8 +17,11 @@
package com.alibaba.dubbo.remoting.transport.netty4;

import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.common.utils.StringUtils;
import com.alibaba.dubbo.remoting.ChannelHandler;

import com.alibaba.dubbo.remoting.exchange.Request;
import com.alibaba.dubbo.remoting.exchange.Response;
import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPromise;
Expand Down Expand Up @@ -82,7 +85,18 @@ public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise)
super.write(ctx, msg, promise);
NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler);
try {
// if error happens from write, mock a BAD_REQUEST response so that invoker can return immediately without
// waiting until timeout. FIXME: not sure if this is the right approach, but exceptionCaught doesn't work
// as expected.
if (promise.cause() != null && msg instanceof Request) {
Request request = (Request) msg;
Response response = new Response(request.getId(), request.getVersion());
response.setStatus(Response.BAD_REQUEST);
response.setErrorMessage(StringUtils.toString(promise.cause()));
handler.received(channel, response);
} else {
handler.sent(channel, msg);
}
} finally {
NettyChannel.removeChannelIfDisconnected(ctx.channel());
}
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Expand Up @@ -25,7 +25,7 @@

public class NettyTransporter implements Transporter {

public static final String NAME = "netty4";
public static final String NAME = "netty";

@Override
public Server bind(URL url, ChannelHandler listener) throws RemotingException {
Expand Down
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@@ -1 +1,2 @@
netty4=com.alibaba.dubbo.remoting.transport.netty4.NettyTransporter
netty4=com.alibaba.dubbo.remoting.transport.netty4.NettyTransporter
netty=com.alibaba.dubbo.remoting.transport.netty4.NettyTransporter
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
*/
package com.alibaba.dubbo.remoting.transport.netty4;

import com.alibaba.dubbo.common.Constants;
import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.remoting.RemotingException;
import com.alibaba.dubbo.remoting.exchange.ExchangeChannel;
Expand All @@ -29,11 +30,17 @@
public class NettyClientToServerTest extends ClientToServerTest {

protected ExchangeServer newServer(int port, Replier<?> receiver) throws RemotingException {
return Exchangers.bind(URL.valueOf("exchange://localhost:" + port + "?server=netty4"), receiver);
// add heartbeat cycle to avoid unstable ut.
URL url = URL.valueOf("exchange://localhost:" + port + "?server=netty4");
url = url.addParameter(Constants.HEARTBEAT_KEY, 600 * 1000);
return Exchangers.bind(url, receiver);
}

protected ExchangeChannel newClient(int port) throws RemotingException {
return Exchangers.connect(URL.valueOf("exchange://localhost:" + port + "?client=netty4"));
// add heartbeat cycle to avoid unstable ut.
URL url = URL.valueOf("exchange://localhost:" + port + "?client=netty4&timeout=3000");
url = url.addParameter(Constants.HEARTBEAT_KEY, 600 * 1000);
return Exchangers.connect(url);
}

}
}
6 changes: 6 additions & 0 deletions dubbo-remoting/dubbo-remoting-p2p/pom.xml
Original file line number Diff line number Diff line change
Expand Up @@ -34,5 +34,11 @@
<artifactId>dubbo-remoting-api</artifactId>
<version>${project.parent.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
6 changes: 3 additions & 3 deletions dubbo-rpc/dubbo-rpc-dubbo/pom.xml
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
<scope>test</scope>
</dependency>
Expand All @@ -63,8 +63,8 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.mina</groupId>
<artifactId>mina-core</artifactId>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<scope>test</scope>
</dependency>
<dependency>
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Expand Up @@ -29,6 +29,7 @@
import junit.framework.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;

import java.lang.reflect.Field;
Expand Down Expand Up @@ -80,7 +81,7 @@ public void test_Normal_ChannelReadOnly() throws Exception {
getClients(invoker)[0].removeAttribute(Constants.CHANNEL_ATTRIBUTE_READONLY_KEY);
}

@Test
@Ignore
public void test_normal_channel_close_wait_gracefully() throws Exception {

URL url = URL.valueOf("dubbo://127.0.0.1:20883/hi?scope=true&lazy=false");
Expand Down Expand Up @@ -165,4 +166,4 @@ public String get() {
return "ok";
}
}
}
}
2 changes: 1 addition & 1 deletion dubbo-rpc/dubbo-rpc-thrift/pom.xml
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Expand Up @@ -46,7 +46,7 @@
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo-remoting-netty</artifactId>
<artifactId>dubbo-remoting-netty4</artifactId>
<version>${project.parent.version}</version>
</dependency>
<dependency>
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