Github user ijokarumawak commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1184#discussion_r87377445
--- Diff:
nifi-nar-bundles/nifi-websocket-bundle/nifi-websocket-processors/src/main/java/org/apache/nifi/processors/websocket/AbstractWebSocketProcessor.java
---
@@ -0,0 +1,80 @@
+/*
+ * 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.nifi.processors.websocket;
+
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.logging.ComponentLog;
+import org.apache.nifi.processor.AbstractSessionFactoryProcessor;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.ProcessSessionFactory;
+import org.apache.nifi.processor.ProcessorInitializationContext;
+import org.apache.nifi.processor.exception.ProcessException;
+import org.apache.nifi.websocket.WebSocketConfigurationException;
+import org.apache.nifi.websocket.WebSocketService;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class AbstractWebSocketProcessor extends
AbstractSessionFactoryProcessor {
+
+ public static final String ATTR_WS_CS_ID =
"websocket.controller.service.id";
+ public static final String ATTR_WS_SESSION_ID = "websocket.session.id";
+ public static final String ATTR_WS_ENDPOINT_ID =
"websocket.endpoint.id";
+ public static final String ATTR_WS_FAILURE_DETAIL =
"websocket.failure.detail";
+ public static final String ATTR_WS_MESSAGE_TYPE =
"websocket.message.type";
+ public static final String ATTR_WS_LOCAL_ADDRESS =
"websocket.local.address";
+ public static final String ATTR_WS_REMOTE_ADDRESS =
"websocket.remote.address";
+
+ static List<PropertyDescriptor> getAbstractPropertyDescriptors(){
+ final List<PropertyDescriptor> descriptors = new ArrayList<>();
+ return descriptors;
+ }
+
+ protected ComponentLog logger;
+ protected ProcessSessionFactory processSessionFactory;
--- End diff --
Added volatile keyword to these variables.
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