diff --git a/sentinel-demo/sentinel-demo-transport-spring-mvc/pom.xml b/sentinel-demo/sentinel-demo-transport-spring-mvc/pom.xml
new file mode 100644
index 0000000000..eff5409572
--- /dev/null
+++ b/sentinel-demo/sentinel-demo-transport-spring-mvc/pom.xml
@@ -0,0 +1,34 @@
+
+
+
+ sentinel-demo
+ com.alibaba.csp
+ 1.8.2-SNAPSHOT
+
+ 4.0.0
+
+ sentinel-demo-transport-spring-mvc
+
+
+ 2.1.3.RELEASE
+
+
+
+
+ com.alibaba.csp
+ sentinel-core
+
+
+ com.alibaba.csp
+ sentinel-transport-spring-mvc
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+ ${spring.boot.version}
+
+
+
+
\ No newline at end of file
diff --git a/sentinel-demo/sentinel-demo-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/demo/transport/springmvc/TransportSpringMvcDemoApplication.java b/sentinel-demo/sentinel-demo-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/demo/transport/springmvc/TransportSpringMvcDemoApplication.java
new file mode 100644
index 0000000000..c360d0ade0
--- /dev/null
+++ b/sentinel-demo/sentinel-demo-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/demo/transport/springmvc/TransportSpringMvcDemoApplication.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 1999-2019 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
+ *
+ * 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.alibaba.csp.sentinel.demo.transport.springmvc;
+
+import com.alibaba.csp.sentinel.Entry;
+import com.alibaba.csp.sentinel.SphU;
+import com.alibaba.csp.sentinel.init.InitExecutor;
+import com.alibaba.csp.sentinel.slots.block.BlockException;
+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.alibaba.csp.sentinel.transport.command.SentinelApiHandlerAdapter;
+import com.alibaba.csp.sentinel.transport.command.SentinelApiHandlerMapping;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Add the JVM parameter to connect to the dashboard:
+ * {@code -Dcsp.sentinel.dashboard.server=127.0.0.1:8080 -Dproject.name=sentinel-demo-transport-spring-mvc}
+ *
+ * Add the JVM parameter to tell dashboard your application port:
+ * {@code -Dcsp.sentinel.api.port=10000}
+ *
+ * @author shenbaoyong
+ */
+@SpringBootApplication
+@Controller
+public class TransportSpringMvcDemoApplication {
+
+ public static void main(String[] args) {
+ triggerSentinelInit();
+ initFlowRules();
+ SpringApplication.run(TransportSpringMvcDemoApplication.class);
+ }
+
+ public static void initFlowRules() {
+ List rules = new ArrayList<>();
+ FlowRule rule = new FlowRule();
+ rule.setResource("demo-hello-api");
+ rule.setGrade(RuleConstant.FLOW_GRADE_QPS);
+ rule.setCount(1);
+ rules.add(rule);
+ FlowRuleManager.loadRules(rules);
+ }
+
+ @GetMapping("/hello")
+ @ResponseBody
+ public String hello() {
+ Entry entry = null;
+ try {
+ entry = SphU.entry("demo-hello-api");
+ return "ok: " + LocalDateTime.now();
+ } catch (BlockException e1) {
+ return "helloBlockHandler: " + LocalDateTime.now();
+ } finally {
+ if (entry != null) {
+ entry.exit();
+ }
+ }
+ }
+
+ private static void triggerSentinelInit() {
+ new Thread(() -> InitExecutor.doInit()).start();
+ }
+
+ @Bean
+ public SentinelApiHandlerMapping sentinelApiHandlerMapping() {
+ return new SentinelApiHandlerMapping();
+ }
+
+ @Bean
+ public SentinelApiHandlerAdapter sentinelApiHandlerAdapter() {
+ return new SentinelApiHandlerAdapter();
+ }
+}
diff --git a/sentinel-demo/sentinel-demo-transport-spring-mvc/src/main/resources/application.properties b/sentinel-demo/sentinel-demo-transport-spring-mvc/src/main/resources/application.properties
new file mode 100644
index 0000000000..3d7224ca5b
--- /dev/null
+++ b/sentinel-demo/sentinel-demo-transport-spring-mvc/src/main/resources/application.properties
@@ -0,0 +1 @@
+server.port=10000
diff --git a/sentinel-transport/pom.xml b/sentinel-transport/pom.xml
index 9d8a46bbfc..0756fb6957 100755
--- a/sentinel-transport/pom.xml
+++ b/sentinel-transport/pom.xml
@@ -16,5 +16,6 @@
sentinel-transport-simple-http
sentinel-transport-netty-http
+ sentinel-transport-spring-mvc
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/pom.xml b/sentinel-transport/sentinel-transport-spring-mvc/pom.xml
new file mode 100644
index 0000000000..6bb6c168e1
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/pom.xml
@@ -0,0 +1,50 @@
+
+
+
+ sentinel-transport
+ com.alibaba.csp
+ 1.8.2-SNAPSHOT
+
+ 4.0.0
+
+ sentinel-transport-spring-mvc
+
+
+ 4.5.3
+ 3.1.0
+ 5.1.8.RELEASE
+
+
+
+
+ com.alibaba.csp
+ sentinel-transport-common
+ ${project.version}
+
+
+ junit
+ junit
+ test
+
+
+ org.springframework
+ spring-webmvc
+ ${spring.version}
+ provided
+
+
+ javax.servlet
+ javax.servlet-api
+ ${servlet.api.version}
+ provided
+
+
+ org.apache.httpcomponents
+ httpclient
+ ${apache.httpclient.version}
+
+
+
+
\ No newline at end of file
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandler.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandler.java
new file mode 100644
index 0000000000..7cbe2a11d3
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandler.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.command;
+
+import com.alibaba.csp.sentinel.command.CommandHandler;
+import com.alibaba.csp.sentinel.command.CommandRequest;
+import com.alibaba.csp.sentinel.command.CommandResponse;
+import com.alibaba.csp.sentinel.config.SentinelConfig;
+import com.alibaba.csp.sentinel.transport.command.http.StatusCode;
+import com.alibaba.csp.sentinel.transport.log.CommandCenterLog;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+import java.util.Map;
+
+/**
+ * @author shenbaoyong
+ */
+public class SentinelApiHandler {
+
+ public static final String SERVER_ERROR_MESSAGE = "Command server error";
+
+ private CommandHandler commandHandler;
+
+ public SentinelApiHandler(CommandHandler commandHandler) {
+ this.commandHandler = commandHandler;
+ }
+
+ public void handle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
+ PrintWriter printWriter = null;
+ try {
+ long start = System.currentTimeMillis();
+ printWriter = httpServletResponse.getWriter();
+ CommandCenterLog.debug("[SentinelApiHandler] request income: {}", httpServletRequest.getRequestURL());
+ CommandRequest request = new CommandRequest();
+ Map parameterMap = httpServletRequest.getParameterMap();
+ for (Map.Entry entry : parameterMap.entrySet()) {
+ String[] value = entry.getValue();
+ if (value != null && value.length >= 1) {
+ request.addParam(entry.getKey(), value[0]);
+ }
+ }
+ CommandResponse response = commandHandler.handle(request);
+ handleResponse(response, httpServletResponse, printWriter);
+
+ long cost = System.currentTimeMillis() - start;
+ CommandCenterLog.debug("[SentinelApiHandler] Deal request: {}, time cost: {} ms", httpServletRequest.getRequestURL(), cost);
+ } catch (Throwable e) {
+ CommandCenterLog.warn("[SentinelApiHandler] error", e);
+ try {
+ if (printWriter != null) {
+ writeResponse(httpServletResponse, printWriter, StatusCode.INTERNAL_SERVER_ERROR, SERVER_ERROR_MESSAGE);
+ }
+ } catch (Exception e1) {
+ CommandCenterLog.warn("Failed to write error response", e1);
+ }
+ }
+ }
+
+ private void writeResponse(HttpServletResponse httpServletResponse, PrintWriter out, StatusCode statusCode, String message) {
+ httpServletResponse.setStatus(statusCode.getCode());
+ if (message != null) {
+ out.print(message);
+ }
+ out.flush();
+ }
+
+ private void handleResponse(CommandResponse response, HttpServletResponse httpServletResponse, final PrintWriter printWriter) throws Exception {
+ if (response.isSuccess()) {
+ if (response.getResult() == null) {
+ writeResponse(httpServletResponse, printWriter, StatusCode.OK, null);
+ return;
+ }
+ // Here we directly use `toString` to encode the result to plain text.
+ byte[] buffer = response.getResult().toString().getBytes(SentinelConfig.charset());
+ writeResponse(httpServletResponse, printWriter, StatusCode.OK, new String(buffer));
+ } else {
+ String msg = SERVER_ERROR_MESSAGE;
+ if (response.getException() != null) {
+ msg = response.getException().getMessage();
+ }
+ writeResponse(httpServletResponse, printWriter, StatusCode.BAD_REQUEST, msg);
+ }
+ }
+
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandlerAdapter.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandlerAdapter.java
new file mode 100644
index 0000000000..50ee7462ea
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandlerAdapter.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.command;
+
+import org.springframework.core.Ordered;
+import org.springframework.web.servlet.HandlerAdapter;
+import org.springframework.web.servlet.ModelAndView;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * @author shenbaoyong
+ */
+public class SentinelApiHandlerAdapter implements HandlerAdapter, Ordered {
+
+ private int order = Ordered.LOWEST_PRECEDENCE;
+
+ public void setOrder(int order) {
+ this.order = order;
+ }
+
+ @Override
+ public int getOrder() {
+ return order;
+ }
+
+ @Override
+ public boolean supports(Object handler) {
+ return handler instanceof SentinelApiHandler;
+ }
+
+ @Override
+ public ModelAndView handle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+ SentinelApiHandler sentinelApiHandler = (SentinelApiHandler) handler;
+ sentinelApiHandler.handle(request, response);
+ return null;
+ }
+
+ @Override
+ public long getLastModified(HttpServletRequest request, Object handler) {
+ return -1;
+ }
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandlerMapping.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandlerMapping.java
new file mode 100644
index 0000000000..568a460d72
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SentinelApiHandlerMapping.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.command;
+
+import com.alibaba.csp.sentinel.command.CommandHandler;
+import com.alibaba.csp.sentinel.log.RecordLog;
+import com.alibaba.csp.sentinel.transport.config.TransportConfig;
+import com.alibaba.csp.sentinel.transport.log.CommandCenterLog;
+import com.alibaba.csp.sentinel.util.StringUtil;
+import org.springframework.beans.BeanWrapper;
+import org.springframework.beans.BeanWrapperImpl;
+import org.springframework.context.ApplicationEvent;
+import org.springframework.context.ApplicationListener;
+import org.springframework.core.Ordered;
+import org.springframework.util.ClassUtils;
+import org.springframework.web.servlet.HandlerExecutionChain;
+import org.springframework.web.servlet.handler.AbstractHandlerMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author shenbaoyong
+ */
+public class SentinelApiHandlerMapping extends AbstractHandlerMapping implements ApplicationListener {
+
+ private static final String SPRING_BOOT_WEB_SERVER_INITIALIZED_EVENT_CLASS = "org.springframework.boot.web.context.WebServerInitializedEvent";
+ private static Class webServerInitializedEventClass;
+
+ static {
+ try {
+ webServerInitializedEventClass = ClassUtils.forName(SPRING_BOOT_WEB_SERVER_INITIALIZED_EVENT_CLASS, null);
+ RecordLog.info("[SentinelApiHandlerMapping] class {} is present, this is a spring-boot app, we can auto detect port", SPRING_BOOT_WEB_SERVER_INITIALIZED_EVENT_CLASS);
+ } catch (ClassNotFoundException e) {
+ RecordLog.info("[SentinelApiHandlerMapping] class {} is not present, this is not a spring-boot app, we can not auto detect port", SPRING_BOOT_WEB_SERVER_INITIALIZED_EVENT_CLASS);
+ }
+ }
+
+ final static Map handlerMap = new ConcurrentHashMap<>();
+
+ private boolean ignoreInterceptor = true;
+
+ public SentinelApiHandlerMapping() {
+ setOrder(Ordered.LOWEST_PRECEDENCE - 10);
+ }
+
+ @Override
+ protected Object getHandlerInternal(HttpServletRequest request) throws Exception {
+ String commandName = request.getRequestURI();
+ if (commandName.startsWith("/")) {
+ commandName = commandName.substring(1);
+ }
+ CommandHandler commandHandler = handlerMap.get(commandName);
+ return commandHandler != null ? new SentinelApiHandler(commandHandler) : null;
+ }
+
+ @Override
+ protected HandlerExecutionChain getHandlerExecutionChain(Object handler, HttpServletRequest request) {
+ return ignoreInterceptor ? new HandlerExecutionChain(handler) : super.getHandlerExecutionChain(handler, request);
+ }
+
+ public void setIgnoreInterceptor(boolean ignoreInterceptor) {
+ this.ignoreInterceptor = ignoreInterceptor;
+ }
+
+ public static void registerCommand(String commandName, CommandHandler handler) {
+ if (StringUtil.isEmpty(commandName) || handler == null) {
+ return;
+ }
+
+ if (handlerMap.containsKey(commandName)) {
+ CommandCenterLog.warn("[SentinelApiHandlerMapping] Register failed (duplicate command): " + commandName);
+ return;
+ }
+
+ handlerMap.put(commandName, handler);
+ }
+
+ public static void registerCommands(Map handlerMap) {
+ if (handlerMap != null) {
+ for (Map.Entry e : handlerMap.entrySet()) {
+ registerCommand(e.getKey(), e.getValue());
+ }
+ }
+ }
+
+ @Override
+ public void onApplicationEvent(ApplicationEvent applicationEvent) {
+ if (webServerInitializedEventClass != null && webServerInitializedEventClass.isAssignableFrom(applicationEvent.getClass())) {
+ Integer port = null;
+ try {
+ BeanWrapper beanWrapper = new BeanWrapperImpl(applicationEvent);
+ port = (Integer) beanWrapper.getPropertyValue("webServer.port");
+ } catch (Exception e) {
+ RecordLog.warn("[SentinelApiHandlerMapping] resolve port from event " + applicationEvent + " fail", e);
+ }
+ if (port != null && TransportConfig.getPort() == null) {
+ RecordLog.info("[SentinelApiHandlerMapping] resolve port {} from event {}", port, applicationEvent);
+ TransportConfig.setRuntimePort(port);
+ }
+ }
+ }
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SpringMvcHttpCommandCenter.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SpringMvcHttpCommandCenter.java
new file mode 100644
index 0000000000..8dc9fb06d3
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/SpringMvcHttpCommandCenter.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.command;
+
+import com.alibaba.csp.sentinel.command.CommandHandler;
+import com.alibaba.csp.sentinel.command.CommandHandlerProvider;
+import com.alibaba.csp.sentinel.spi.Spi;
+import com.alibaba.csp.sentinel.transport.CommandCenter;
+
+import java.util.Map;
+
+/**
+ * @author shenbaoyong
+ */
+@Spi(order = Spi.ORDER_LOWEST - 100)
+public class SpringMvcHttpCommandCenter implements CommandCenter {
+
+ @Override
+ public void start() throws Exception {
+
+ }
+
+ @Override
+ public void stop() throws Exception {
+
+ }
+
+ @Override
+ public void beforeStart() throws Exception {
+ // Register handlers
+ Map handlers = CommandHandlerProvider.getInstance().namedHandlers();
+ SentinelApiHandlerMapping.registerCommands(handlers);
+ }
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/http/StatusCode.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/http/StatusCode.java
new file mode 100644
index 0000000000..5f6e3a885a
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/command/http/StatusCode.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.command.http;
+
+/**
+ * @author Jason Joo
+ */
+public enum StatusCode {
+ /**
+ * 200 OK.
+ */
+ OK(200, "OK"),
+ BAD_REQUEST(400, "Bad Request"),
+ REQUEST_TIMEOUT(408, "Request Timeout"),
+ LENGTH_REQUIRED(411, "Length Required"),
+ UNSUPPORTED_MEDIA_TYPE(415, "Unsupported Media Type"),
+ INTERNAL_SERVER_ERROR(500, "Internal Server Error");
+
+ private int code;
+ private String desc;
+ private String representation;
+
+ StatusCode(int code, String desc) {
+ this.code = code;
+ this.desc = desc;
+ this.representation = code + " " + desc;
+ }
+
+ public int getCode() {
+ return code;
+ }
+
+ public String getDesc() {
+ return desc;
+ }
+
+ @Override
+ public String toString() {
+ return representation;
+ }
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/heartbeat/SpringMvcHttpHeartbeatSender.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/heartbeat/SpringMvcHttpHeartbeatSender.java
new file mode 100644
index 0000000000..0e00956e8f
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/heartbeat/SpringMvcHttpHeartbeatSender.java
@@ -0,0 +1,123 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.heartbeat;
+
+import com.alibaba.csp.sentinel.Constants;
+import com.alibaba.csp.sentinel.config.SentinelConfig;
+import com.alibaba.csp.sentinel.log.RecordLog;
+import com.alibaba.csp.sentinel.spi.Spi;
+import com.alibaba.csp.sentinel.transport.HeartbeatSender;
+import com.alibaba.csp.sentinel.transport.config.TransportConfig;
+import com.alibaba.csp.sentinel.transport.endpoint.Endpoint;
+import com.alibaba.csp.sentinel.transport.endpoint.Protocol;
+import com.alibaba.csp.sentinel.transport.heartbeat.client.HttpClientsFactory;
+import com.alibaba.csp.sentinel.util.AppNameUtil;
+import com.alibaba.csp.sentinel.util.HostNameUtil;
+import com.alibaba.csp.sentinel.util.PidUtil;
+import com.alibaba.csp.sentinel.util.StringUtil;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.utils.URIBuilder;
+import org.apache.http.impl.client.CloseableHttpClient;
+
+import java.util.List;
+
+/**
+ * @author Eric Zhao
+ * @author Carpenter Lee
+ * @author Leo Li
+ */
+@Spi(order = Spi.ORDER_LOWEST - 100)
+public class SpringMvcHttpHeartbeatSender implements HeartbeatSender {
+
+ private final CloseableHttpClient client;
+
+ private static final int OK_STATUS = 200;
+
+ private final int timeoutMs = 3000;
+ private final RequestConfig requestConfig = RequestConfig.custom()
+ .setConnectionRequestTimeout(timeoutMs)
+ .setConnectTimeout(timeoutMs)
+ .setSocketTimeout(timeoutMs)
+ .build();
+
+ private final Protocol consoleProtocol;
+ private final String consoleHost;
+ private final int consolePort;
+
+ public SpringMvcHttpHeartbeatSender() {
+ List dashboardList = TransportConfig.getConsoleServerList();
+ if (dashboardList == null || dashboardList.isEmpty()) {
+ RecordLog.info("[HttpHeartbeatSender] No dashboard server available");
+ consoleProtocol = Protocol.HTTP;
+ consoleHost = null;
+ consolePort = -1;
+ } else {
+ consoleProtocol = dashboardList.get(0).getProtocol();
+ consoleHost = dashboardList.get(0).getHost();
+ consolePort = dashboardList.get(0).getPort();
+ RecordLog.info("[HttpHeartbeatSender] Dashboard address parsed: <{}:{}>", consoleHost, consolePort);
+ }
+ this.client = HttpClientsFactory.getHttpClientsByProtocol(consoleProtocol);
+ }
+
+ @Override
+ public boolean sendHeartbeat() throws Exception {
+ if (StringUtil.isEmpty(consoleHost)) {
+ return false;
+ }
+ URIBuilder uriBuilder = new URIBuilder();
+ uriBuilder.setScheme(consoleProtocol.getProtocol()).setHost(consoleHost).setPort(consolePort)
+ .setPath(TransportConfig.getHeartbeatApiPath())
+ .setParameter("app", AppNameUtil.getAppName())
+ .setParameter("app_type", String.valueOf(SentinelConfig.getAppType()))
+ .setParameter("v", Constants.SENTINEL_VERSION)
+ .setParameter("version", String.valueOf(System.currentTimeMillis()))
+ .setParameter("hostname", HostNameUtil.getHostName())
+ .setParameter("ip", TransportConfig.getHeartbeatClientIp())
+ .setParameter("port", TransportConfig.getPort())
+ .setParameter("pid", String.valueOf(PidUtil.getPid()));
+
+ HttpGet request = new HttpGet(uriBuilder.build());
+ request.setConfig(requestConfig);
+ // Send heartbeat request.
+ CloseableHttpResponse response = client.execute(request);
+ response.close();
+ int statusCode = response.getStatusLine().getStatusCode();
+ if (statusCode == OK_STATUS) {
+ return true;
+ } else if (clientErrorCode(statusCode) || serverErrorCode(statusCode)) {
+ RecordLog.warn("[HttpHeartbeatSender] Failed to send heartbeat to "
+ + consoleHost + ":" + consolePort + ", http status code: " + statusCode);
+ }
+
+ return false;
+ }
+
+ @Override
+ public long intervalMs() {
+ return 5000;
+ }
+
+ private boolean clientErrorCode(int code) {
+ return code > 399 && code < 500;
+ }
+
+ private boolean serverErrorCode(int code) {
+ return code > 499 && code < 600;
+ }
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/heartbeat/client/HttpClientsFactory.java b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/heartbeat/client/HttpClientsFactory.java
new file mode 100644
index 0000000000..649a24981a
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/java/com/alibaba/csp/sentinel/transport/heartbeat/client/HttpClientsFactory.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 1999-2018 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
+ *
+ * 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.alibaba.csp.sentinel.transport.heartbeat.client;
+
+import com.alibaba.csp.sentinel.transport.endpoint.Protocol;
+import com.alibaba.csp.sentinel.transport.ssl.SslFactory;
+import org.apache.http.conn.ssl.NoopHostnameVerifier;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+
+/**
+ * @author Leo Li
+ */
+public class HttpClientsFactory {
+
+ private static class SslConnectionSocketFactoryInstance {
+ private static final SSLConnectionSocketFactory SSL_CONNECTION_SOCKET_FACTORY = new SSLConnectionSocketFactory(SslFactory.getSslConnectionSocketFactory(), NoopHostnameVerifier.INSTANCE);
+ }
+
+ public static CloseableHttpClient getHttpClientsByProtocol(Protocol protocol) {
+ return protocol == Protocol.HTTP ? HttpClients.createDefault() : HttpClients.custom().
+ setSSLSocketFactory(SslConnectionSocketFactoryInstance.SSL_CONNECTION_SOCKET_FACTORY).build();
+ }
+}
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/resources/META-INF/services/com.alibaba.csp.sentinel.transport.CommandCenter b/sentinel-transport/sentinel-transport-spring-mvc/src/main/resources/META-INF/services/com.alibaba.csp.sentinel.transport.CommandCenter
new file mode 100644
index 0000000000..0aec488058
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/resources/META-INF/services/com.alibaba.csp.sentinel.transport.CommandCenter
@@ -0,0 +1 @@
+com.alibaba.csp.sentinel.transport.command.SpringMvcHttpCommandCenter
\ No newline at end of file
diff --git a/sentinel-transport/sentinel-transport-spring-mvc/src/main/resources/META-INF/services/com.alibaba.csp.sentinel.transport.HeartbeatSender b/sentinel-transport/sentinel-transport-spring-mvc/src/main/resources/META-INF/services/com.alibaba.csp.sentinel.transport.HeartbeatSender
new file mode 100644
index 0000000000..d5c96378c5
--- /dev/null
+++ b/sentinel-transport/sentinel-transport-spring-mvc/src/main/resources/META-INF/services/com.alibaba.csp.sentinel.transport.HeartbeatSender
@@ -0,0 +1 @@
+com.alibaba.csp.sentinel.transport.heartbeat.SpringMvcHttpHeartbeatSender
\ No newline at end of file