diff options
Diffstat (limited to 'dcae-analytics-tca/src/main/java/org/openecomp/dcae/apod/analytics/tca/processor/TCACEFJsonProcessor.java')
-rw-r--r-- | dcae-analytics-tca/src/main/java/org/openecomp/dcae/apod/analytics/tca/processor/TCACEFJsonProcessor.java | 196 |
1 files changed, 98 insertions, 98 deletions
diff --git a/dcae-analytics-tca/src/main/java/org/openecomp/dcae/apod/analytics/tca/processor/TCACEFJsonProcessor.java b/dcae-analytics-tca/src/main/java/org/openecomp/dcae/apod/analytics/tca/processor/TCACEFJsonProcessor.java index 944eba6..943270e 100644 --- a/dcae-analytics-tca/src/main/java/org/openecomp/dcae/apod/analytics/tca/processor/TCACEFJsonProcessor.java +++ b/dcae-analytics-tca/src/main/java/org/openecomp/dcae/apod/analytics/tca/processor/TCACEFJsonProcessor.java @@ -1,98 +1,98 @@ -/* - * ===============================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); - } - - } -} +/*
+ * ===============================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);
+ }
+
+ }
+}
|