init

sentinel/sentinel-demo/sentinel-demo-motan/pom.xml

@@ -0,0 +1,53 @@
+<?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">
+    <parent>
+        <artifactId>sentinel-demo</artifactId>
+        <groupId>com.alibaba.csp</groupId>
+        <version>1.8.3</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>sentinel-demo-motan</artifactId>
+
+    <properties>
+        <motan.version>1.1.8</motan.version>
+        <slf4j.version>1.7.28</slf4j.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-motan-adapter</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-transport-simple-http</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.weibo</groupId>
+            <artifactId>motan-core</artifactId>
+            <version>${motan.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.weibo</groupId>
+            <artifactId>motan-transport-netty4</artifactId>
+            <version>${motan.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>${slf4j.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>${slf4j.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

sentinel/sentinel-demo/sentinel-demo-motan/src/main/java/com/alibaba/csp/sentinel/demo/motan/SentinelMotanConsumerService.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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.alibaba.csp.sentinel.demo.motan;
+
+import com.alibaba.csp.sentinel.demo.motan.service.MotanDemoService;
+import com.alibaba.csp.sentinel.slots.block.RuleConstant;
+import com.alibaba.csp.sentinel.slots.block.flow.FlowRule;
+import com.alibaba.csp.sentinel.slots.block.flow.FlowRuleManager;
+import com.weibo.api.motan.config.ProtocolConfig;
+import com.weibo.api.motan.config.RefererConfig;
+import com.weibo.api.motan.config.RegistryConfig;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author zhangxn8
+ */
+public class SentinelMotanConsumerService {
+
+    private static final String INTERFACE_RES_KEY = MotanDemoService.class.getName();
+    private static final String RES_KEY = INTERFACE_RES_KEY + ":hello(java.lang.String)";
+
+    public static void main(String[] args) {
+        RefererConfig<MotanDemoService> motanDemoServiceReferer = new RefererConfig<MotanDemoService>();
+        // 设置接口及实现类
+        motanDemoServiceReferer.setInterface(MotanDemoService.class);
+        // 配置服务的group以及版本号
+        motanDemoServiceReferer.setGroup("motan-demo-rpc");
+        motanDemoServiceReferer.setVersion("1.0");
+        motanDemoServiceReferer.setRequestTimeout(100000);
+
+        // 配置注册中心直连调用
+        RegistryConfig registry = new RegistryConfig();
+
+        //use direct registry
+        registry.setRegProtocol("direct");
+        registry.setAddress("127.0.0.1:8002");
+
+        // use ZooKeeper: 2181  or consul:8500 registry
+//        registry.setRegProtocol("consul");
+//        registry.setAddress("127.0.0.1:8500");
+        motanDemoServiceReferer.setRegistry(registry);
+
+        // 配置RPC协议
+        ProtocolConfig protocol = new ProtocolConfig();
+        protocol.setId("motan");
+        protocol.setName("motan");
+        motanDemoServiceReferer.setProtocol(protocol);
+        motanDemoServiceReferer.setDirectUrl("localhost:8002");  // 注册中心直连调用需添加此配置
+
+        initFlowRule(5, false);
+
+        // 使用服务
+        MotanDemoService service = motanDemoServiceReferer.getRef();
+        for (int i = 0 ;i< 5000 ;i++) {
+            System.out.println(service.hello("motan"));
+        }
+
+        System.exit(0);
+    }
+
+    private static void initFlowRule(int interfaceFlowLimit, boolean method) {
+        FlowRule flowRule = new FlowRule(INTERFACE_RES_KEY)
+                .setCount(interfaceFlowLimit)
+                .setGrade(RuleConstant.FLOW_GRADE_QPS);
+        List<FlowRule> list = new ArrayList<>();
+        if (method) {
+            FlowRule flowRule1 = new FlowRule(RES_KEY)
+                    .setCount(5)
+                    .setGrade(RuleConstant.FLOW_GRADE_QPS);
+            list.add(flowRule1);
+        }
+        list.add(flowRule);
+        FlowRuleManager.loadRules(list);
+    }
+}

sentinel/sentinel-demo/sentinel-demo-motan/src/main/java/com/alibaba/csp/sentinel/demo/motan/SentinelMotanProviderService.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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.alibaba.csp.sentinel.demo.motan;
+
+import com.alibaba.csp.sentinel.demo.motan.service.MotanDemoService;
+import com.alibaba.csp.sentinel.demo.motan.service.impl.MotanDemoServiceImpl;
+import com.alibaba.csp.sentinel.init.InitExecutor;
+import com.weibo.api.motan.common.MotanConstants;
+import com.weibo.api.motan.config.ProtocolConfig;
+import com.weibo.api.motan.config.RegistryConfig;
+import com.weibo.api.motan.config.ServiceConfig;
+import com.weibo.api.motan.util.MotanSwitcherUtil;
+
+/**
+ * @author zhangxn8
+ */
+public class SentinelMotanProviderService {
+
+    public static void main(String[] args) {
+
+        InitExecutor.doInit();
+
+        ServiceConfig<MotanDemoService> motanDemoService = new ServiceConfig<MotanDemoService>();
+
+        // 设置接口及实现类
+        motanDemoService.setInterface(MotanDemoService.class);
+        motanDemoService.setRef(new MotanDemoServiceImpl());
+
+        // 配置服务的group以及版本号
+        motanDemoService.setGroup("motan-demo-rpc");
+        motanDemoService.setVersion("1.0");
+
+        // 配置注册中心直连调用
+        RegistryConfig registry = new RegistryConfig();
+
+        //use local registry
+        registry.setRegProtocol("local");
+
+        // use ZooKeeper: 2181  or consul:8500 registry
+//        registry.setRegProtocol("consul");
+//        registry.setAddress("127.0.0.1:8500");
+
+        // registry.setCheck("false"); //是否检查是否注册成功
+        motanDemoService.setRegistry(registry);
+
+        // 配置RPC协议
+        ProtocolConfig protocol = new ProtocolConfig();
+        protocol.setId("motan");
+        protocol.setName("motan");
+        motanDemoService.setProtocol(protocol);
+
+        motanDemoService.setExport("motan:8002");
+        motanDemoService.export();
+
+        MotanSwitcherUtil.setSwitcherValue(MotanConstants.REGISTRY_HEARTBEAT_SWITCHER, true);
+
+        System.out.println("server start...");
+    }
+}

sentinel/sentinel-demo/sentinel-demo-motan/src/main/java/com/alibaba/csp/sentinel/demo/motan/service/MotanDemoService.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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.alibaba.csp.sentinel.demo.motan.service;
+
+/**
+ * @author zhangxn8
+ */
+public interface MotanDemoService {
+
+    String hello(String name);
+
+}

sentinel/sentinel-demo/sentinel-demo-motan/src/main/java/com/alibaba/csp/sentinel/demo/motan/service/impl/MotanDemoServiceImpl.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 1999-2020 Alibaba Group Holding Ltd.
+ *
+ * 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
+ *
+ *      https://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.alibaba.csp.sentinel.demo.motan.service.impl;
+
+import com.alibaba.csp.sentinel.demo.motan.service.MotanDemoService;
+
+/**
+ * @author zhangxn8
+ */
+public class MotanDemoServiceImpl implements MotanDemoService {
+
+    @Override
+    public String hello(String name) {
+        System.out.println(name);
+        return "Hello " + name + "!";
+    }
+}

sentinel/sentinel-demo/sentinel-demo-motan/src/main/resources/sentinel.properties

@@ -0,0 +1 @@
+csp.sentinel.dashboard.server=localhost:8080