-/*\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
+/*
+ * ===============================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.onap.dcae.apod.analytics.tca.processor;
+
+import org.apache.commons.lang3.StringUtils;
+import org.onap.dcae.apod.analytics.common.exception.MessageProcessingException;
+import org.onap.dcae.apod.analytics.common.service.processor.AbstractMessageProcessor;
+import org.onap.dcae.apod.analytics.model.domain.cef.EventListener;
+import org.onap.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);
+ }
+
+ }
+}
Code Review / dcaegen2 / analytics / tca.git / blobdiff