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The following commit(s) were added to refs/heads/master by this push:
new 9a037b2 add default config sample (#132)
9a037b2 is described below
commit 9a037b2ff3dfec49bc73c5a4e068548cc7f26501
Author: ken.lj <[email protected]>
AuthorDate: Wed Dec 18 22:24:49 2019 +0800
add default config sample (#132)
---
.../src/main/resources/log4j.properties | 1 -
java/dubbo-samples-default-config/pom.xml | 139 ++++++++++++
.../samples/multi/registry/EmbeddedZooKeeper.java | 250 +++++++++++++++++++++
.../multi/registry/MultiRegistryConsumer.java | 42 ++++
.../multi/registry/MultiRegistryProvider.java | 39 ++++
.../samples/multi/registry/api/DemoService.java | 26 +++
.../samples/multi/registry/api/HelloService.java | 26 +++
.../multi/registry/impl/DemoServiceImpl.java | 30 +++
.../multi/registry/impl/HelloServiceImpl.java | 30 +++
.../src/main/resources/log4j.properties | 6 +-
.../src/main/resources/spring/consumer.xml | 44 ++++
.../src/main/resources/spring/provider.xml | 46 ++++
java/pom.xml | 1 +
13 files changed, 676 insertions(+), 4 deletions(-)
diff --git a/java/dubbo-samples-annotation/src/main/resources/log4j.properties
b/java/dubbo-samples-annotation/src/main/resources/log4j.properties
index 7232873..e976f5c 100644
--- a/java/dubbo-samples-annotation/src/main/resources/log4j.properties
+++ b/java/dubbo-samples-annotation/src/main/resources/log4j.properties
@@ -16,7 +16,6 @@
# limitations under the License.
#
#
-
###set log levels###
log4j.rootLogger=info, stdout
###output to the console###
diff --git a/java/dubbo-samples-default-config/pom.xml
b/java/dubbo-samples-default-config/pom.xml
new file mode 100644
index 0000000..24093e7
--- /dev/null
+++ b/java/dubbo-samples-default-config/pom.xml
@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0";
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
+ <groupId>org.apache.dubbo</groupId>
+ <version>1.0-SNAPSHOT</version>
+
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>dubbo-samples-default-config</artifactId>
+
+ <properties>
+ <source.level>1.8</source.level>
+ <target.level>1.8</target.level>
+ <dubbo.version>2.7.5-SNAPSHOT</dubbo.version>
+ <spring.version>4.3.16.RELEASE</spring.version>
+ <junit.version>4.12</junit.version>
+ <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
+ <maven-failsafe-plugin.version>2.21.0</maven-failsafe-plugin.version>
+ <image.name>${project.artifactId}:${dubbo.version}</image.name>
+ <java-image.name>openjdk:8</java-image.name>
+ <dubbo.port>20890</dubbo.port>
+ <zookeeper.port.1>2181</zookeeper.port.1>
+ <zookeeper.port.2>2182</zookeeper.port.2>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-rpc-hessian</artifactId>
+ <version>${dubbo.version}</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-dependencies-zookeeper</artifactId>
+ <version>${dubbo.version}</version>
+ <type>pom</type>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>${junit.version}</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.springframework</groupId>
+ <artifactId>spring-test</artifactId>
+ <version>${spring.version}</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <profiles>
+ <profile>
+ <id>dubbo-integration-test</id>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.dubbo</groupId>
+ <artifactId>dubbo-maven-address-plugin</artifactId>
+ <version>1.0-SNAPSHOT</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>local-address</goal>
+ </goals>
+ <configuration>
+
<localAddress>dubbo-local-address</localAddress>
+ </configuration>
+ <phase>initialize</phase>
+ </execution>
+ </executions>
+ </plugin>
+
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-failsafe-plugin</artifactId>
+ <version>${maven-failsafe-plugin.version}</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>integration-test</goal>
+ <goal>verify</goal>
+ </goals>
+ <configuration>
+ <systemPropertyVariables>
+
<zookeeper.address>${dubbo-local-address}</zookeeper.address>
+ </systemPropertyVariables>
+ <includes>
+ <include>**/*IT.java</include>
+ </includes>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+ </profile>
+ </profiles>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>${maven-compiler-plugin.version}</version>
+ <configuration>
+ <source>${source.level}</source>
+ <target>${target.level}</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/EmbeddedZooKeeper.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/EmbeddedZooKeeper.java
new file mode 100644
index 0000000..a906547
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/EmbeddedZooKeeper.java
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2014 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 org.apache.dubbo.samples.multi.registry;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.util.Properties;
+import java.util.UUID;
+
+import org.apache.zookeeper.server.ServerConfig;
+import org.apache.zookeeper.server.ZooKeeperServerMain;
+import org.apache.zookeeper.server.quorum.QuorumPeerConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.SmartLifecycle;
+import org.springframework.util.ErrorHandler;
+import org.springframework.util.SocketUtils;
+
+/**
+ * from:
https://github.com/spring-projects/spring-xd/blob/v1.3.1.RELEASE/spring-xd-dirt/src/main/java/org/springframework/xd/dirt/zookeeper/ZooKeeperUtils.java
+ * <p>
+ * Helper class to start an embedded instance of standalone (non clustered)
ZooKeeper.
+ * <p>
+ * NOTE: at least an external standalone server (if not an ensemble) are
recommended, even for
+ * {@link org.springframework.xd.dirt.server.singlenode.SingleNodeApplication}
+ *
+ * @author Patrick Peralta
+ * @author Mark Fisher
+ * @author David Turanski
+ */
+public class EmbeddedZooKeeper implements SmartLifecycle {
+
+ /**
+ * Logger.
+ */
+ private static final Logger logger =
LoggerFactory.getLogger(EmbeddedZooKeeper.class);
+
+ /**
+ * ZooKeeper client port. This will be determined dynamically upon startup.
+ */
+ private final int clientPort;
+
+ /**
+ * Whether to auto-start. Default is true.
+ */
+ private boolean autoStartup = true;
+
+ /**
+ * Lifecycle phase. Default is 0.
+ */
+ private int phase = 0;
+
+ /**
+ * Thread for running the ZooKeeper server.
+ */
+ private volatile Thread zkServerThread;
+
+ /**
+ * ZooKeeper server.
+ */
+ private volatile ZooKeeperServerMain zkServer;
+
+ /**
+ * {@link ErrorHandler} to be invoked if an Exception is thrown from the
ZooKeeper server thread.
+ */
+ private ErrorHandler errorHandler;
+
+ private boolean daemon = true;
+
+ /**
+ * Construct an EmbeddedZooKeeper with a random port.
+ */
+ public EmbeddedZooKeeper() {
+ clientPort = SocketUtils.findAvailableTcpPort();
+ }
+
+ /**
+ * Construct an EmbeddedZooKeeper with the provided port.
+ *
+ * @param clientPort port for ZooKeeper server to bind to
+ */
+ public EmbeddedZooKeeper(int clientPort, boolean daemon) {
+ this.clientPort = clientPort;
+ this.daemon = daemon;
+ }
+
+ /**
+ * Returns the port that clients should use to connect to this embedded
server.
+ *
+ * @return dynamically determined client port
+ */
+ public int getClientPort() {
+ return this.clientPort;
+ }
+
+ /**
+ * Specify whether to start automatically. Default is true.
+ *
+ * @param autoStartup whether to start automatically
+ */
+ public void setAutoStartup(boolean autoStartup) {
+ this.autoStartup = autoStartup;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isAutoStartup() {
+ return this.autoStartup;
+ }
+
+ /**
+ * Specify the lifecycle phase for the embedded server.
+ *
+ * @param phase the lifecycle phase
+ */
+ public void setPhase(int phase) {
+ this.phase = phase;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public int getPhase() {
+ return this.phase;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean isRunning() {
+ return (zkServerThread != null);
+ }
+
+ /**
+ * Start the ZooKeeper server in a background thread.
+ * <p>
+ * Register an error handler via {@link #setErrorHandler} in order to
handle
+ * any exceptions thrown during startup or execution.
+ */
+ @Override
+ public synchronized void start() {
+ if (zkServerThread == null) {
+ zkServerThread = new Thread(new ServerRunnable(), "ZooKeeper
Server Starter");
+ zkServerThread.setDaemon(daemon);
+ zkServerThread.start();
+ }
+ }
+
+ /**
+ * Shutdown the ZooKeeper server.
+ */
+ @Override
+ public synchronized void stop() {
+ if (zkServerThread != null) {
+ // The shutdown method is protected...thus this hack to invoke it.
+ // This will log an exception on shutdown; see
+ // https://issues.apache.org/jira/browse/ZOOKEEPER-1873 for
details.
+ try {
+ Method shutdown =
ZooKeeperServerMain.class.getDeclaredMethod("shutdown");
+ shutdown.setAccessible(true);
+ shutdown.invoke(zkServer);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+
+ // It is expected that the thread will exit after
+ // the server is shutdown; this will block until
+ // the shutdown is complete.
+ try {
+ zkServerThread.join(5000);
+ zkServerThread = null;
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ logger.warn("Interrupted while waiting for embedded ZooKeeper
to exit");
+ // abandoning zk thread
+ zkServerThread = null;
+ }
+ }
+ }
+
+ /**
+ * Stop the server if running and invoke the callback when complete.
+ */
+ @Override
+ public void stop(Runnable callback) {
+ stop();
+ callback.run();
+ }
+
+ /**
+ * Provide an {@link ErrorHandler} to be invoked if an Exception is thrown
from the ZooKeeper server thread. If none
+ * is provided, only error-level logging will occur.
+ *
+ * @param errorHandler the {@link ErrorHandler} to be invoked
+ */
+ public void setErrorHandler(ErrorHandler errorHandler) {
+ this.errorHandler = errorHandler;
+ }
+
+ /**
+ * Runnable implementation that starts the ZooKeeper server.
+ */
+ private class ServerRunnable implements Runnable {
+
+ @Override
+ public void run() {
+ try {
+ Properties properties = new Properties();
+ File file = new File(System.getProperty("java.io.tmpdir")
+ + File.separator + UUID.randomUUID());
+ file.deleteOnExit();
+ properties.setProperty("dataDir", file.getAbsolutePath());
+ properties.setProperty("clientPort",
String.valueOf(clientPort));
+
+ QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
+ quorumPeerConfig.parseProperties(properties);
+
+ zkServer = new ZooKeeperServerMain();
+ ServerConfig configuration = new ServerConfig();
+ configuration.readFrom(quorumPeerConfig);
+
+ zkServer.runFromConfig(configuration);
+ } catch (Exception e) {
+ if (errorHandler != null) {
+ errorHandler.handleError(e);
+ } else {
+ logger.error("Exception running embedded ZooKeeper", e);
+ }
+ }
+ }
+ }
+
+}
\ No newline at end of file
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/MultiRegistryConsumer.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/MultiRegistryConsumer.java
new file mode 100644
index 0000000..5e8158a
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/MultiRegistryConsumer.java
@@ -0,0 +1,42 @@
+/*
+ *
+ * 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.dubbo.samples.multi.registry;
+
+import org.apache.dubbo.samples.multi.registry.api.DemoService;
+import org.apache.dubbo.samples.multi.registry.api.HelloService;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+
+public class MultiRegistryConsumer {
+
+ public static void main(String[] args) throws Exception {
+ ClassPathXmlApplicationContext context = new
ClassPathXmlApplicationContext("spring/consumer.xml");
+ context.start();
+
+ DemoService demoServiceFormBeijing = (DemoService)
context.getBean("demoServiceFormBeijing");
+ HelloService helloServiceFormShanghai = (HelloService)
context.getBean("helloServiceFormShanghai");
+ HelloService helloServiceFormBeijing = (HelloService)
context.getBean("helloServiceFormBeijing");
+
+ System.out.println(demoServiceFormBeijing.get("service form beijing
registry"));
+ System.out.println(helloServiceFormShanghai.sayHello("service form
shanghai registry"));
+ System.out.println(helloServiceFormBeijing.sayHello("service form
beijing registry"));
+ }
+}
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/MultiRegistryProvider.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/MultiRegistryProvider.java
new file mode 100644
index 0000000..67cd5aa
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/MultiRegistryProvider.java
@@ -0,0 +1,39 @@
+/*
+ *
+ * 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.dubbo.samples.multi.registry;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import java.util.concurrent.CountDownLatch;
+
+
+public class MultiRegistryProvider {
+
+ public static void main(String[] args) throws Exception {
+ new EmbeddedZooKeeper(2181, false).start();
+ new EmbeddedZooKeeper(2182, false).start();
+
+ ClassPathXmlApplicationContext context = new
ClassPathXmlApplicationContext("spring/provider.xml");
+ context.start();
+
+ System.out.println("dubbo service started");
+ new CountDownLatch(1).await();
+ }
+}
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/api/DemoService.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/api/DemoService.java
new file mode 100644
index 0000000..10b7e3b
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/api/DemoService.java
@@ -0,0 +1,26 @@
+/*
+ *
+ * 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.dubbo.samples.multi.registry.api;
+
+
+public interface DemoService {
+
+ String get(String name);
+}
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/api/HelloService.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/api/HelloService.java
new file mode 100644
index 0000000..578ce97
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/api/HelloService.java
@@ -0,0 +1,26 @@
+/*
+ *
+ * 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.dubbo.samples.multi.registry.api;
+
+
+public interface HelloService {
+
+ String sayHello(String name);
+}
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/impl/DemoServiceImpl.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/impl/DemoServiceImpl.java
new file mode 100644
index 0000000..061f44f
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/impl/DemoServiceImpl.java
@@ -0,0 +1,30 @@
+/*
+ *
+ * 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.dubbo.samples.multi.registry.impl;
+
+import org.apache.dubbo.samples.multi.registry.api.DemoService;
+
+
+public class DemoServiceImpl implements DemoService {
+
+ public String get(String name) {
+ return "get: " + name;
+ }
+}
diff --git
a/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/impl/HelloServiceImpl.java
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/impl/HelloServiceImpl.java
new file mode 100644
index 0000000..c039a41
--- /dev/null
+++
b/java/dubbo-samples-default-config/src/main/java/org/apache/dubbo/samples/multi/registry/impl/HelloServiceImpl.java
@@ -0,0 +1,30 @@
+/*
+ *
+ * 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.dubbo.samples.multi.registry.impl;
+
+import org.apache.dubbo.samples.multi.registry.api.HelloService;
+
+
+public class HelloServiceImpl implements HelloService {
+
+ public String sayHello(String name) {
+ return "sayHello: " + name;
+ }
+}
diff --git a/java/dubbo-samples-annotation/src/main/resources/log4j.properties
b/java/dubbo-samples-default-config/src/main/resources/log4j.properties
similarity index 96%
copy from java/dubbo-samples-annotation/src/main/resources/log4j.properties
copy to java/dubbo-samples-default-config/src/main/resources/log4j.properties
index 7232873..d6ecd5c 100644
--- a/java/dubbo-samples-annotation/src/main/resources/log4j.properties
+++ b/java/dubbo-samples-default-config/src/main/resources/log4j.properties
@@ -6,15 +6,15 @@
# 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.
-#
+#
#
###set log levels###
diff --git
a/java/dubbo-samples-default-config/src/main/resources/spring/consumer.xml
b/java/dubbo-samples-default-config/src/main/resources/spring/consumer.xml
new file mode 100644
index 0000000..a502dca
--- /dev/null
+++ b/java/dubbo-samples-default-config/src/main/resources/spring/consumer.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+ -->
+
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xmlns:dubbo="http://dubbo.apache.org/schema/dubbo";
+ xmlns="http://www.springframework.org/schema/beans";
xmlns:context="http://www.springframework.org/schema/context";
+ xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
+ http://dubbo.apache.org/schema/dubbo
http://dubbo.apache.org/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd";>
+ <context:property-placeholder/>
+
+ <dubbo:application name="multi-registry-consumer"/>
+
+ <dubbo:registry id="beijingRegistry"
address="zookeeper://${zookeeper.address:127.0.0.1}:2181" default="false"/>
+ <dubbo:registry id="shanghaiRegistry"
address="zookeeper://${zookeeper.address:127.0.0.1}:2182"/>
+
+ <dubbo:consumer registry="beijingRegistry">
+ <dubbo:reference id="demoServiceFormBeijing"
+
interface="org.apache.dubbo.samples.multi.registry.api.DemoService"/>
+ <dubbo:reference id="helloServiceFormBeijing"
+
interface="org.apache.dubbo.samples.multi.registry.api.HelloService"
protocol="hessian"/>
+ </dubbo:consumer>
+
+ <dubbo:consumer registry="shanghaiRegistry">
+ <dubbo:reference id="helloServiceFormShanghai"
+
interface="org.apache.dubbo.samples.multi.registry.api.HelloService"/>
+ </dubbo:consumer>
+
+</beans>
+
diff --git
a/java/dubbo-samples-default-config/src/main/resources/spring/provider.xml
b/java/dubbo-samples-default-config/src/main/resources/spring/provider.xml
new file mode 100644
index 0000000..7723dab
--- /dev/null
+++ b/java/dubbo-samples-default-config/src/main/resources/spring/provider.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ 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.
+ -->
+
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+ xmlns:dubbo="http://dubbo.apache.org/schema/dubbo";
+ xmlns="http://www.springframework.org/schema/beans";
xmlns:context="http://www.springframework.org/schema/context";
+ xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
+ http://dubbo.apache.org/schema/dubbo
http://dubbo.apache.org/schema/dubbo/dubbo.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd";>
+ <context:property-placeholder/>
+
+ <bean id="helloService"
class="org.apache.dubbo.samples.multi.registry.impl.HelloServiceImpl"/>
+ <bean id="demoService"
class="org.apache.dubbo.samples.multi.registry.impl.DemoServiceImpl"/>
+
+ <dubbo:application name="default-config-sample"/>
+
+ <dubbo:registry id="beijingRegistry"
address="zookeeper://${zookeeper.address:127.0.0.1}:2181" default="false"/>
+ <dubbo:registry id="shanghaiRegistry"
address="zookeeper://${zookeeper.address:127.0.0.1}:2182"/>
+
+ <dubbo:protocol name="dubbo" port="20890"/>
+ <dubbo:protocol name="hessian" port="8082"/>
+
+ <dubbo:provider id="defaultDubboCofig" protocol="dubbo,hessian"
registry="beijingRegistry,shanghaiRegistry">
+ <dubbo:service
interface="org.apache.dubbo.samples.multi.registry.api.HelloService"
ref="helloService"/>
+ </dubbo:provider>
+
+ <dubbo:provider id="defaultHessianCofig" protocol="hessian"
registry="beijingRegistry">
+ <dubbo:service
interface="org.apache.dubbo.samples.multi.registry.api.DemoService"
ref="demoService"/>
+ </dubbo:provider>
+
+
+</beans>
diff --git a/java/pom.xml b/java/pom.xml
index b3840de..7628e22 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -52,6 +52,7 @@
<module>dubbo-samples-mock</module>
<module>dubbo-samples-monitor</module>
<module>dubbo-samples-multi-registry</module>
+ <module>dubbo-samples-default-config</module>
<module>dubbo-samples-notify</module>
<module>dubbo-samples-resilience4j</module>
<module>dubbo-samples-rest</module>
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