Merge pull request #195 from ni-ze/Ibuilder

[ISSUE #196]fix(ChannelBuilder) add ChannelBuilder

Author: ni-ze

rocketmq-streams-channel-mqtt/pom.xml

@@ -22,10 +22,6 @@
             <groupId>org.apache.rocketmq</groupId>
             <artifactId>rocketmq-streams-commons</artifactId>
         </dependency>
-        <!--        <dependency>-->
-        <!--            <groupId>com.hivemq</groupId>-->
-        <!--            <artifactId>hivemq-mqtt-client</artifactId>-->
-        <!--        </dependency>-->
         <dependency>
             <groupId>org.eclipse.paho</groupId>
             <artifactId>org.eclipse.paho.client.mqttv3</artifactId>

rocketmq-streams-commons/src/main/java/org/apache/rocketmq/streams/common/channel/impl/CollectionSinkBuilder.java

@@ -31,7 +31,7 @@
 @ServiceName(value = CollectionSinkBuilder.TYPE)
 public class CollectionSinkBuilder implements IChannelBuilder {
 
-    public static final String TYPE = "collection";
+    public static final String TYPE = "CollectionSink";
 
     @Override
     public ISource createSource(String namespace, String name, Properties properties, MetaData metaData) {

rocketmq-streams-commons/src/main/java/org/apache/rocketmq/streams/common/channel/impl/CollectionSourceBuilder.java

@@ -0,0 +1,72 @@
+/*
+ * 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.rocketmq.streams.common.channel.impl;
+
+import com.google.auto.service.AutoService;
+import org.apache.rocketmq.streams.common.channel.builder.AbstractSupportShuffleChannelBuilder;
+import org.apache.rocketmq.streams.common.channel.builder.IChannelBuilder;
+import org.apache.rocketmq.streams.common.channel.impl.memory.MemoryChannel;
+import org.apache.rocketmq.streams.common.channel.sink.ISink;
+import org.apache.rocketmq.streams.common.channel.source.ISource;
+import org.apache.rocketmq.streams.common.metadata.MetaData;
+import org.apache.rocketmq.streams.common.model.ServiceName;
+
+import java.util.Properties;
+
+/*
+ * 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.
+ */
+
+@AutoService(IChannelBuilder.class)
+@ServiceName(value = CollectionSourceBuilder.TYPE)
+public class CollectionSourceBuilder extends AbstractSupportShuffleChannelBuilder {
+    public static final String TYPE = "CollectionSource";
+
+    @Override
+    public ISource<?> createSource(String namespace, String name, Properties properties, MetaData metaData) {
+        return new MemoryChannel();
+    }
+
+    @Override
+    public String getType() {
+        return TYPE;
+    }
+
+    @Override
+    public ISink<?> createSink(String namespace, String name, Properties properties, MetaData metaData) {
+        return new MemoryChannel();
+    }
+
+    @Override
+    public ISink<?> createBySource(ISource<?> pipelineSource) {
+        return new MemoryChannel();
+    }
+}

rocketmq-streams-serviceloader/pom.xml

@@ -29,7 +29,6 @@
     <name>ROCKETMQ STREAMS :: serviceloader</name>
     <dependencies>
 
-        <!-- 测试依赖 -->
         <dependency>
             <groupId>org.apache.rocketmq</groupId>
             <artifactId>rocketmq-streams-commons</artifactId>