add rocketmq starter and fix some small problems

spring-cloud-alibaba-dependencies/pom.xml

@@ -183,6 +183,11 @@
                 <artifactId>spring-cloud-alicloud-context</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-stream-binder-rocketmq</artifactId>
+                <version>${project.version}</version>
+            </dependency>
 
             <!-- Own dependencies - Starters -->
             <dependency>
@@ -220,6 +225,12 @@
                 <version>${project.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-starter-stream-rocketmq</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+
             <!-- Third dependencies -->
             <dependency>
                 <groupId>io.dropwizard.metrics</groupId>

spring-cloud-starter-alibaba/pom.xml

@@ -14,5 +14,6 @@
         <module>spring-cloud-starter-alibaba-nacos-config</module>
         <module>spring-cloud-starter-alibaba-nacos-discovery</module>
         <module>spring-cloud-starter-alibaba-sentinel</module>
+        <module>spring-cloud-starter-stream-rocketmq</module>
     </modules>
 </project>

spring-cloud-starter-alibaba/spring-cloud-starter-stream-rocketmq/pom.xml

@@ -0,0 +1,20 @@
+<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>org.springframework.cloud</groupId>
+        <artifactId>spring-cloud-starter-alibaba</artifactId>
+        <version>0.2.1.BUILD-SNAPSHOT</version>
+    </parent>
+    <artifactId>spring-cloud-starter-stream-rocketmq</artifactId>
+    <name>Spring Cloud Starter Stream RocketMQ</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-stream-binder-rocketmq</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

spring-cloud-stream-binder-rocketmq/src/main/java/org/springframework/cloud/stream/binder/rocketmq/RocketMQBinderConstants.java

@@ -5,22 +5,22 @@ package org.springframework.cloud.stream.binder.rocketmq;
  */
 public interface RocketMQBinderConstants {
 
-    /**
-     * Header key
-     */
-    String ORIGINAL_ROCKET_MESSAGE = "ORIGINAL_ROCKET_MESSAGE";
+	/**
+	 * Header key
+	 */
+	String ORIGINAL_ROCKET_MESSAGE = "ORIGINAL_ROCKETMQ_MESSAGE";
 
-    String ROCKET_FLAG = "ROCKETMQ_FLAG";
+	String ROCKET_FLAG = "ROCKETMQ_FLAG";
 
-    String ROCKET_SEND_RESULT = "ROCKETMQ_SEND_RESULT";
+	String ROCKET_SEND_RESULT = "ROCKETMQ_SEND_RESULT";
 
-    String ACKNOWLEDGEMENT_KEY = "ACKNOWLEDGEMENT";
+	String ACKNOWLEDGEMENT_KEY = "ACKNOWLEDGEMENT";
 
-    /**
-     * Instrumentation key
-     */
-    String LASTSEND_TIMESTAMP = "lastSend.timestamp";
+	/**
+	 * Instrumentation key
+	 */
+	String LASTSEND_TIMESTAMP = "lastSend.timestamp";
 
-    String ENDPOINT_ID = "rocketmq-binder";
+	String ENDPOINT_ID = "rocketmq-binder";
 
 }

spring-cloud-stream-binder-rocketmq/src/main/java/org/springframework/cloud/stream/binder/rocketmq/integration/RocketMQInboundChannelAdapter.java

@@ -43,6 +43,8 @@ import org.springframework.util.StringUtils;
  */
 public class RocketMQInboundChannelAdapter extends MessageProducerSupport {
 
+    private static final Logger logger = LoggerFactory.getLogger(RocketMQInboundChannelAdapter.class);
+
     private ConsumerInstrumentation consumerInstrumentation;
 
     private final ExtendedConsumerProperties<RocketMQConsumerProperties> consumerProperties;
@@ -132,7 +134,6 @@ public class RocketMQInboundChannelAdapter extends MessageProducerSupport {
     }
 
     protected class CloudStreamMessageListener implements MessageListener, RetryListener {
-        private final Logger logger = LoggerFactory.getLogger(this.getClass());
 
         private final InstrumentationManager instrumentationManager;
 

spring-cloud-stream-binder-rocketmq/src/test/java/org/springframework/cloud/stream/binder/rocketmq/RocketMQAutoConfigurationTests.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2018 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.springframework.cloud.stream.binder.rocketmq;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.junit.Test;
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.cloud.stream.binder.rocketmq.config.RocketMQBinderAutoConfiguration;
+import org.springframework.cloud.stream.binder.rocketmq.config.RocketMQBinderEndpointAutoConfiguration;
+import org.springframework.cloud.stream.binder.rocketmq.properties.RocketMQBinderConfigurationProperties;
+import org.springframework.cloud.stream.binder.rocketmq.properties.RocketMQExtendedBindingProperties;
+
+/**
+ * @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
+ */
+public class RocketMQAutoConfigurationTests {
+
+	private ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+			.withConfiguration(
+					AutoConfigurations.of(RocketMQBinderEndpointAutoConfiguration.class,
+							RocketMQBinderAutoConfiguration.class))
+			.withPropertyValues(
+					"spring.cloud.stream.rocketmq.binder.namesrv-addr=127.0.0.1:9876",
+					"spring.cloud.stream.bindings.output.destination=TopicOrderTest",
+					"spring.cloud.stream.bindings.output.content-type=application/json",
+					"spring.cloud.stream.bindings.input1.destination=TopicOrderTest",
+					"spring.cloud.stream.bindings.input1.content-type=application/json",
+					"spring.cloud.stream.bindings.input1.group=test-group1",
+					"spring.cloud.stream.rocketmq.bindings.input1.consumer.orderly=true",
+					"spring.cloud.stream.bindings.input1.consumer.maxAttempts=1",
+					"spring.cloud.stream.bindings.input2.destination=TopicOrderTest",
+					"spring.cloud.stream.bindings.input2.content-type=application/json",
+					"spring.cloud.stream.bindings.input2.group=test-group2",
+					"spring.cloud.stream.rocketmq.bindings.input2.consumer.orderly=false",
+					"spring.cloud.stream.rocketmq.bindings.input2.consumer.tags=tag1");
+
+	@Test
+	public void testProperties() {
+		this.contextRunner.run(context -> {
+			RocketMQBinderConfigurationProperties binderConfigurationProperties = context
+					.getBean(RocketMQBinderConfigurationProperties.class);
+			assertThat(binderConfigurationProperties.getNamesrvAddr())
+					.isEqualTo("127.0.0.1:9876");
+			RocketMQExtendedBindingProperties bindingProperties = context
+					.getBean(RocketMQExtendedBindingProperties.class);
+			assertThat(
+					bindingProperties.getExtendedConsumerProperties("input2").getTags())
+							.isEqualTo("tag1");
+			assertThat(bindingProperties.getExtendedConsumerProperties("input2")
+					.getOrderly()).isFalse();
+			assertThat(bindingProperties.getExtendedConsumerProperties("input1")
+					.getOrderly()).isTrue();
+		});
+	}
+
+}