-/*
- * ===============================LICENSE_START======================================
- * dcae-analytics
- * ================================================================================
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * 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.
- * ============================LICENSE_END===========================================
- */
-
-package org.openecomp.dcae.apod.analytics.tca.processor;
-
-import org.apache.commons.lang3.StringUtils;
-import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;
-import org.openecomp.dcae.apod.analytics.common.service.processor.AbstractMessageProcessor;
-import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
-import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-
-/**
- *<p>
- * Processor that converts incoming presumed JSON string CEF message to {@link EventListener} object
- * <br>
- * Pre Conditions: None
- *</p>
- *
- * @author Rajiv Singla . Creation Date: 11/5/2016.
- */
-public class TCACEFJsonProcessor extends AbstractMessageProcessor<TCACEFProcessorContext> {
-
-
- private static final long serialVersionUID = 1L;
-
- private static final Logger LOG = LoggerFactory.getLogger(TCACEFJsonProcessor.class);
-
-
- @Override
- public String getProcessorDescription() {
- return "Converts incoming TCA CEF Message to Event Listener object";
- }
-
- @Override
- public TCACEFProcessorContext processMessage(TCACEFProcessorContext processorContext) {
-
- final String cefMessage = processorContext.getMessage();
-
- // If CEF Message is null then processor should stop processing
- if (cefMessage == null) {
- String errorMessage = "Null CEF message cannot be converted to CEF Event Listener Object";
- throw new MessageProcessingException(errorMessage, LOG, new IllegalArgumentException(errorMessage));
- }
-
- // If CEF Message is blank then processor stop processing
- if (StringUtils.isBlank(cefMessage)) {
- setTerminatingProcessingMessage("Blank CEF message cannot be converted to CEF Event Listener Object",
- processorContext);
- return processorContext;
- }
-
- // trim cef message
- final String trimmedCEFMessage = cefMessage.trim();
-
- // if message does not start with curly brace and ends with curly brace, it is not a valid cef message
- // processor will stop processing
- if (!(trimmedCEFMessage.startsWith("{") && trimmedCEFMessage.endsWith("}"))) {
- setTerminatingProcessingMessage("CEF Message must start with curly brace and must end with curly brace",
- processorContext);
- return processorContext;
- }
-
- // try parsing the cef message
- try {
- final EventListener eventListener = TCAUtils.readValue(trimmedCEFMessage, EventListener.class);
- setFinishedProcessingMessage("CEF JSON to Event Listener Conversion Successful", processorContext);
- // set new Event Listener in the Processor Context
- processorContext.setCEFEventListener(eventListener);
- return processorContext;
- } catch (IOException e) {
- final String errorMessage = String.format("Parsing Failed for CEF Message: %s, Error: %s", cefMessage, e);
- // If parsing fails throw an exception
- throw new MessageProcessingException(errorMessage, LOG, e);
- }
-
- }
-}
+/*\r
+ * ===============================LICENSE_START======================================\r
+ * dcae-analytics\r
+ * ================================================================================\r
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
+ * ================================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ============================LICENSE_END===========================================\r
+ */\r
+\r
+package org.openecomp.dcae.apod.analytics.tca.processor;\r
+\r
+import org.apache.commons.lang3.StringUtils;\r
+import org.openecomp.dcae.apod.analytics.common.exception.MessageProcessingException;\r
+import org.openecomp.dcae.apod.analytics.common.service.processor.AbstractMessageProcessor;\r
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;\r
+import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;\r
+import org.slf4j.Logger;\r
+import org.slf4j.LoggerFactory;\r
+\r
+import java.io.IOException;\r
+\r
+/**\r
+ *<p>\r
+ * Processor that converts incoming presumed JSON string CEF message to {@link EventListener} object\r
+ * <br>\r
+ * Pre Conditions: None\r
+ *</p>\r
+ *\r
+ * @author Rajiv Singla . Creation Date: 11/5/2016.\r
+ */\r
+public class TCACEFJsonProcessor extends AbstractMessageProcessor<TCACEFProcessorContext> {\r
+\r
+\r
+ private static final long serialVersionUID = 1L;\r
+\r
+ private static final Logger LOG = LoggerFactory.getLogger(TCACEFJsonProcessor.class);\r
+\r
+\r
+ @Override\r
+ public String getProcessorDescription() {\r
+ return "Converts incoming TCA CEF Message to Event Listener object";\r
+ }\r
+\r
+ @Override\r
+ public TCACEFProcessorContext processMessage(TCACEFProcessorContext processorContext) {\r
+\r
+ final String cefMessage = processorContext.getMessage();\r
+\r
+ // If CEF Message is null then processor should stop processing\r
+ if (cefMessage == null) {\r
+ String errorMessage = "Null CEF message cannot be converted to CEF Event Listener Object";\r
+ throw new MessageProcessingException(errorMessage, LOG, new IllegalArgumentException(errorMessage));\r
+ }\r
+\r
+ // If CEF Message is blank then processor stop processing\r
+ if (StringUtils.isBlank(cefMessage)) {\r
+ setTerminatingProcessingMessage("Blank CEF message cannot be converted to CEF Event Listener Object",\r
+ processorContext);\r
+ return processorContext;\r
+ }\r
+\r
+ // trim cef message\r
+ final String trimmedCEFMessage = cefMessage.trim();\r
+\r
+ // if message does not start with curly brace and ends with curly brace, it is not a valid cef message\r
+ // processor will stop processing\r
+ if (!(trimmedCEFMessage.startsWith("{") && trimmedCEFMessage.endsWith("}"))) {\r
+ setTerminatingProcessingMessage("CEF Message must start with curly brace and must end with curly brace",\r
+ processorContext);\r
+ return processorContext;\r
+ }\r
+\r
+ // try parsing the cef message\r
+ try {\r
+ final EventListener eventListener = TCAUtils.readValue(trimmedCEFMessage, EventListener.class);\r
+ setFinishedProcessingMessage("CEF JSON to Event Listener Conversion Successful", processorContext);\r
+ // set new Event Listener in the Processor Context\r
+ processorContext.setCEFEventListener(eventListener);\r
+ return processorContext;\r
+ } catch (IOException e) {\r
+ final String errorMessage = String.format("Parsing Failed for CEF Message: %s, Error: %s", cefMessage, e);\r
+ // If parsing fails throw an exception\r
+ throw new MessageProcessingException(errorMessage, LOG, e);\r
+ }\r
+\r
+ }\r
+}\r
Code Review / dcaegen2 / analytics / tca.git / blobdiff