Collector: Refactor package structure and polish code style

.mvn/.gradle-enterprise/gradle-enterprise-workspace-id

@@ -0,0 +1 @@
+kl7k3ragjregzk2gtxfrzupvie

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/api/v1/plugin/impl/PluginApiServiceImpl.java

@@ -25,7 +25,6 @@
 import org.apache.iotdb.collector.api.v1.plugin.model.DropPluginRequest;
 import org.apache.iotdb.collector.api.v1.plugin.model.StartPluginRequest;
 import org.apache.iotdb.collector.api.v1.plugin.model.StopPluginRequest;
-import org.apache.iotdb.collector.service.RuntimeService;
 
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.SecurityContext;
@@ -35,30 +34,30 @@ public class PluginApiServiceImpl extends PluginApiService {
   @Override
   public Response createPlugin(
       final CreatePluginRequest createPluginRequest, final SecurityContext securityContext) {
-    return Response.ok("create plugin").entity(RuntimeService.plugin().createPlugin()).build();
+    return Response.ok("create plugin").build();
   }
 
   @Override
   public Response alterPlugin(
       final AlterPluginRequest alterPluginRequest, final SecurityContext securityContext) {
-    return Response.ok("alter plugin").entity(RuntimeService.plugin().alterPlugin()).build();
+    return Response.ok("alter plugin").build();
   }
 
   @Override
   public Response startPlugin(
       final StartPluginRequest startPluginRequest, final SecurityContext securityContext) {
-    return Response.ok("start plugin").entity(RuntimeService.plugin().startPlugin()).build();
+    return Response.ok("start plugin").build();
   }
 
   @Override
   public Response stopPlugin(
       final StopPluginRequest stopPluginRequest, final SecurityContext securityContext) {
-    return Response.ok("stop plugin").entity(RuntimeService.plugin().stopPlugin()).build();
+    return Response.ok("stop plugin").build();
   }
 
   @Override
   public Response dropPlugin(
       final DropPluginRequest dropPluginRequest, final SecurityContext securityContext) {
-    return Response.ok("drop plugin").entity(RuntimeService.plugin().dropPlugin()).build();
+    return Response.ok("drop plugin").build();
   }
 }

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/api/v1/task/impl/TaskApiServiceImpl.java

@@ -37,12 +37,15 @@ public Response createTask(
       final CreateTaskRequest createTaskRequest, final SecurityContext securityContext) {
     TaskApiServiceRequestValidationHandler.validateCreateRequest(createTaskRequest);
 
-    return RuntimeService.task()
-        .createTask(
-            createTaskRequest.getTaskId(),
-            createTaskRequest.getSourceAttribute(),
-            createTaskRequest.getProcessorAttribute(),
-            createTaskRequest.getSinkAttribute());
+    return RuntimeService.task().isPresent()
+        ? RuntimeService.task()
+            .get()
+            .createTask(
+                createTaskRequest.getTaskId(),
+                createTaskRequest.getSourceAttribute(),
+                createTaskRequest.getProcessorAttribute(),
+                createTaskRequest.getSinkAttribute())
+        : Response.serverError().entity("Task runtime is down").build();
   }
 
   @Override
@@ -56,22 +59,28 @@ public Response startTask(
       final StartTaskRequest startTaskRequest, final SecurityContext securityContext) {
     TaskApiServiceRequestValidationHandler.validateStartRequest(startTaskRequest);
 
-    return RuntimeService.task().startTask(startTaskRequest.getTaskId());
+    return RuntimeService.task().isPresent()
+        ? RuntimeService.task().get().startTask(startTaskRequest.getTaskId())
+        : Response.serverError().entity("Task runtime is down").build();
   }
 
   @Override
   public Response stopTask(
       final StopTaskRequest stopTaskRequest, final SecurityContext securityContext) {
     TaskApiServiceRequestValidationHandler.validateStopRequest(stopTaskRequest);
 
-    return RuntimeService.task().stopTask(stopTaskRequest.getTaskId());
+    return RuntimeService.task().isPresent()
+        ? RuntimeService.task().get().stopTask(stopTaskRequest.getTaskId())
+        : Response.serverError().entity("Task runtime is down").build();
   }
 
   @Override
   public Response dropTask(
       final DropTaskRequest dropTaskRequest, final SecurityContext securityContext) {
     TaskApiServiceRequestValidationHandler.validateDropRequest(dropTaskRequest);
 
-    return RuntimeService.task().dropTask(dropTaskRequest.getTaskId());
+    return RuntimeService.task().isPresent()
+        ? RuntimeService.task().get().dropTask(dropTaskRequest.getTaskId())
+        : Response.serverError().entity("Task runtime is down").build();
   }
 }

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/CollectorSource.java → iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/PullSource.java

@@ -21,4 +21,4 @@
 
 import org.apache.iotdb.pipe.api.PipeSource;
 
-public interface CollectorSource extends StoppablePlugin, PipeSource {}
+public abstract class PullSource implements PipeSource {}

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/CollectorPushSource.java → iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/PushSource.java

@@ -19,14 +19,19 @@
 
 package org.apache.iotdb.collector.plugin.api;
 
+import org.apache.iotdb.pipe.api.PipeSource;
 import org.apache.iotdb.pipe.api.collector.EventCollector;
 import org.apache.iotdb.pipe.api.event.Event;
 
-public abstract class CollectorPushSource implements CollectorSource {
+public abstract class PushSource implements PipeSource {
 
-  protected final EventCollector collector;
+  protected EventCollector collector;
 
-  public CollectorPushSource(final EventCollector collector) {
+  public PushSource() {
+    this.collector = null;
+  }
+
+  public final void setCollector(final EventCollector collector) {
     this.collector = collector;
   }
 

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/RuntimeConfig.java → iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/customizer/CollectorProcessorRuntimeConfiguration.java

@@ -17,47 +17,26 @@
  * under the License.
  */
 
-package org.apache.iotdb.collector.plugin.api;
+package org.apache.iotdb.collector.plugin.api.customizer;
 
-import org.apache.iotdb.pipe.api.customizer.configuration.PipeExtractorRuntimeConfiguration;
+import org.apache.iotdb.pipe.api.customizer.configuration.PipeProcessorRuntimeConfiguration;
 import org.apache.iotdb.pipe.api.customizer.configuration.PipeRuntimeEnvironment;
 
-public class RuntimeConfig implements PipeExtractorRuntimeConfiguration {
+public class CollectorProcessorRuntimeConfiguration implements PipeProcessorRuntimeConfiguration {
 
-  public static class RuntimeEnvironment implements PipeRuntimeEnvironment {
+  private final CollectorRuntimeEnvironment runtimeEnvironment;
 
-    public int getParallelism() {
-      return 0;
-    }
-
-    public int getParallelismIndex() {
-      return 0;
-    }
-
-    @Override
-    public String getPipeName() {
-      return "";
-    }
-
-    @Override
-    public long getCreationTime() {
-      return 0;
-    }
+  public CollectorProcessorRuntimeConfiguration(
+      final String pipeName,
+      final long creationTime,
+      final int parallelism,
+      final int instanceIndex) {
+    runtimeEnvironment =
+        new CollectorRuntimeEnvironment(pipeName, creationTime, parallelism, instanceIndex);
   }
 
   @Override
   public PipeRuntimeEnvironment getRuntimeEnvironment() {
-    return new PipeRuntimeEnvironment() {
-
-      @Override
-      public String getPipeName() {
-        return "";
-      }
-
-      @Override
-      public long getCreationTime() {
-        return 0;
-      }
-    };
+    return runtimeEnvironment;
   }
 }

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/customizer/CollectorRuntimeEnvironment.java

@@ -0,0 +1,59 @@
+/*
+ * 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.iotdb.collector.plugin.api.customizer;
+
+import org.apache.iotdb.pipe.api.customizer.configuration.PipeRuntimeEnvironment;
+
+public class CollectorRuntimeEnvironment implements PipeRuntimeEnvironment {
+
+  private final String pipeName;
+  private final long creationTime;
+  private final int parallelism;
+  private final int instanceIndex;
+
+  public CollectorRuntimeEnvironment(
+      final String pipeName,
+      final long creationTime,
+      final int parallelism,
+      final int instanceIndex) {
+    this.pipeName = pipeName;
+    this.creationTime = creationTime;
+    this.parallelism = parallelism;
+    this.instanceIndex = instanceIndex;
+  }
+
+  @Override
+  public String getPipeName() {
+    return pipeName;
+  }
+
+  @Override
+  public long getCreationTime() {
+    return creationTime;
+  }
+
+  public int getParallelism() {
+    return parallelism;
+  }
+
+  public int getInstanceIndex() {
+    return instanceIndex;
+  }
+}

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/customizer/CollectorSinkRuntimeConfiguration.java

@@ -0,0 +1,42 @@
+/*
+ * 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.iotdb.collector.plugin.api.customizer;
+
+import org.apache.iotdb.pipe.api.customizer.configuration.PipeRuntimeEnvironment;
+import org.apache.iotdb.pipe.api.customizer.configuration.PipeSinkRuntimeConfiguration;
+
+public class CollectorSinkRuntimeConfiguration implements PipeSinkRuntimeConfiguration {
+
+  private final CollectorRuntimeEnvironment runtimeEnvironment;
+
+  public CollectorSinkRuntimeConfiguration(
+      final String pipeName,
+      final long creationTime,
+      final int parallelism,
+      final int instanceIndex) {
+    runtimeEnvironment =
+        new CollectorRuntimeEnvironment(pipeName, creationTime, parallelism, instanceIndex);
+  }
+
+  @Override
+  public PipeRuntimeEnvironment getRuntimeEnvironment() {
+    return runtimeEnvironment;
+  }
+}

iotdb-collector/collector-core/src/main/java/org/apache/iotdb/collector/plugin/api/customizer/CollectorSourceRuntimeConfiguration.java

@@ -0,0 +1,42 @@
+/*
+ * 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.iotdb.collector.plugin.api.customizer;
+
+import org.apache.iotdb.pipe.api.customizer.configuration.PipeRuntimeEnvironment;
+import org.apache.iotdb.pipe.api.customizer.configuration.PipeSourceRuntimeConfiguration;
+
+public class CollectorSourceRuntimeConfiguration implements PipeSourceRuntimeConfiguration {
+
+  private final CollectorRuntimeEnvironment runtimeEnvironment;
+
+  public CollectorSourceRuntimeConfiguration(
+      final String pipeName,
+      final long creationTime,
+      final int parallelism,
+      final int instanceIndex) {
+    runtimeEnvironment =
+        new CollectorRuntimeEnvironment(pipeName, creationTime, parallelism, instanceIndex);
+  }
+
+  @Override
+  public PipeRuntimeEnvironment getRuntimeEnvironment() {
+    return runtimeEnvironment;
+  }
+}