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integrate Zookeeper as configuration center with ZookeeperDynamicConf…
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…igManager
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Narzisss committed Jul 21, 2024
1 parent d163820 commit 86c0c52
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6 changes: 6 additions & 0 deletions all/pom.xml
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<artifactId>sofa-rpc-config-apollo</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.alipay.sofa</groupId>
<artifactId>sofa-rpc-config-zk</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.alipay.sofa</groupId>
<artifactId>bolt</artifactId>
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<include>com.alipay.sofa:sofa-rpc-tracer-opentracing-resteasy</include>
<include>com.alipay.sofa:sofa-rpc-tracer-opentracing-triple</include>
<include>com.alipay.sofa:sofa-rpc-config-apollo</include>
<include>com.alipay.sofa:sofa-rpc-config-zk</include>
<include>com.alipay.sofa:sofa-rpc-doc-swagger</include>
<!-- TODO -->
</includes>
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112 changes: 112 additions & 0 deletions config/config-zk/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<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">
<modelVersion>4.0.0</modelVersion>

<parent>
<groupId>com.alipay.sofa</groupId>
<artifactId>sofa-rpc-config</artifactId>
<version>${revision}</version>
</parent>

<artifactId>sofa-rpc-config-zk</artifactId>

<dependencies>
<dependency>
<groupId>com.alipay.sofa</groupId>
<artifactId>sofa-rpc-log-common-tools</artifactId>
</dependency>
<dependency>
<groupId>com.alipay.sofa</groupId>
<artifactId>sofa-rpc-log</artifactId>
</dependency>
<dependency>
<groupId>com.alipay.sofa</groupId>
<artifactId>sofa-rpc-api</artifactId>
</dependency>

<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-framework</artifactId>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>

</dependencies>

<build>
<sourceDirectory>src/main/java</sourceDirectory>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>false</filtering>
<includes>
<include>**/**</include>
</includes>
</resource>
</resources>
<testSourceDirectory>src/test/java</testSourceDirectory>
<testResources>
<testResource>
<directory>src/test/resources</directory>
<filtering>false</filtering>
<includes>
<include>**/**</include>
</includes>
</testResource>
</testResources>

<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.source}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-install-plugin</artifactId>
<configuration>
<skip>${module.install.skip}</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-deploy-plugin</artifactId>
<configuration>
<skip>${module.deploy.skip}</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skipTests>${skipTests}</skipTests>
<includes>
<!-- 这里需要根据自己的需要指定要跑的单元测试 -->
<include>**/*Test.java</include>
</includes>
<!-- 如无特殊需求,将forkMode设置为once -->
<forkMode>once</forkMode>
</configuration>
</plugin>
</plugins>
</build>
</project>
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/*
* 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 com.alipay.sofa.rpc.dynamic.zk;

import com.alipay.sofa.rpc.auth.AuthRuleGroup;
import com.alipay.sofa.rpc.common.utils.StringUtils;
import com.alipay.sofa.rpc.dynamic.DynamicConfigKeyHelper;
import com.alipay.sofa.rpc.dynamic.DynamicConfigManager;
import com.alipay.sofa.rpc.dynamic.DynamicHelper;
import com.alipay.sofa.rpc.ext.Extension;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.ExponentialBackoffRetry;

/**
* @author Narziss
* @version ZookeeperDynamicConfigManager.java, v 0.1 2024年07月20日 09:23 Narziss
*/

@Extension(value = "zookeeper", override = true)
public class ZookeeperDynamicConfigManager extends DynamicConfigManager {

private CuratorFramework zkClient;
private static final String ADDRESS = "127.0.0.1:2181";
private static final String DEFAULT_NAMESPACE = "sofa-rpc";
private static final String CONFIG_NODE = "/config";
private static final String Default_GROUP = "/application";

protected ZookeeperDynamicConfigManager(String appName) {
super(appName);
zkClient = CuratorFrameworkFactory.builder()
.connectString(ADDRESS)
.retryPolicy(new ExponentialBackoffRetry(1000, 3))
.namespace(DEFAULT_NAMESPACE)
.build();
zkClient.start();
}

@Override
public void initServiceConfiguration(String service) {
//TODO not now
}

@Override
public String getProviderServiceProperty(String service, String key) {
try {
String path = getPrefixPath() + DynamicConfigKeyHelper.buildProviderServiceProKey(service, key);
byte[] bytes = zkClient.getData().forPath(path);
return bytes != null ? new String(bytes) : DynamicHelper.DEFAULT_DYNAMIC_VALUE;
} catch (Exception e) {
return DynamicHelper.DEFAULT_DYNAMIC_VALUE;
}
}

@Override
public String getConsumerServiceProperty(String service, String key) {
try {
String path = getPrefixPath() + DynamicConfigKeyHelper.buildConsumerServiceProKey(service, key);
byte[] bytes = zkClient.getData().forPath(path);
return bytes != null ? new String(bytes) : DynamicHelper.DEFAULT_DYNAMIC_VALUE;
} catch (Exception e) {
return DynamicHelper.DEFAULT_DYNAMIC_VALUE;
}
}

@Override
public String getProviderMethodProperty(String service, String method, String key) {
try {
String path = getPrefixPath() + DynamicConfigKeyHelper.buildProviderMethodProKey(service, method, key);
byte[] bytes = zkClient.getData().forPath(path);
return bytes != null ? new String(bytes) : DynamicHelper.DEFAULT_DYNAMIC_VALUE;
} catch (Exception e) {
return DynamicHelper.DEFAULT_DYNAMIC_VALUE;
}
}

@Override
public String getConsumerMethodProperty(String service, String method, String key) {
try {
String path = getPrefixPath() + DynamicConfigKeyHelper.buildConsumerMethodProKey(service, method, key);
byte[] bytes = zkClient.getData().forPath(path);
return bytes != null ? new String(bytes) : DynamicHelper.DEFAULT_DYNAMIC_VALUE;
} catch (Exception e) {
return DynamicHelper.DEFAULT_DYNAMIC_VALUE;
}

}

@Override
public AuthRuleGroup getServiceAuthRule(String service) {
//TODO 暂不支持
return null;
}

public String getPrefixPath() {
return CONFIG_NODE+Default_GROUP+StringUtils.CONTEXT_SEP;
}
}
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zookeeper=com.alipay.sofa.rpc.dynamic.zk.ZookeeperDynamicConfigManager
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/*
* 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 com.alipay.sofa.rpc.dynamic.zk;

import com.alipay.sofa.rpc.dynamic.DynamicHelper;
import com.alipay.sofa.rpc.log.Logger;
import com.alipay.sofa.rpc.log.LoggerFactory;
import org.junit.Assert;
import org.junit.Test;

public class ZookeeperDynamicConfigManagerTest {

private final static Logger logger = LoggerFactory
.getLogger(ZookeeperDynamicConfigManager.class);

private ZookeeperDynamicConfigManager zookeeperDynamicConfigManager = new ZookeeperDynamicConfigManager("test");

@Test
public void getProviderServiceProperty() {
String result = zookeeperDynamicConfigManager.getProviderServiceProperty("serviceName", "timeout");
Assert.assertEquals(DynamicHelper.DEFAULT_DYNAMIC_VALUE, result);
}

@Test
public void getConsumerServiceProperty() {
}

@Test
public void getProviderMethodProperty() {
}

@Test
public void getConsumerMethodProperty() {
}

@Test
public void getServiceAuthRule() {
}
}
16 changes: 16 additions & 0 deletions config/config-zk/src/test/resources/log4j.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">

<appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d %t %5p [%c:%M:%L] - %m%n"/>
</layout>
</appender>

<root>
<level value="INFO"/>
<appender-ref ref="CONSOLE"/>
</root>

</log4j:configuration>
1 change: 1 addition & 0 deletions config/pom.xml
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Expand Up @@ -15,6 +15,7 @@

<modules>
<module>config-apollo</module>
<module>config-zk</module>
</modules>

<dependencyManagement>
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