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Diffstat (limited to 'src/main/java/org/onap/dcae/commonFunction/EventProcessor.java')
-rw-r--r--src/main/java/org/onap/dcae/commonFunction/EventProcessor.java381
1 files changed, 189 insertions, 192 deletions
diff --git a/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java b/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java
index 6811c672..462287ef 100644
--- a/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java
+++ b/src/main/java/org/onap/dcae/commonFunction/EventProcessor.java
@@ -1,192 +1,189 @@
-/*-
- * ============LICENSE_START=======================================================
- * PROJECT
- * ================================================================================
- * Copyright (C) 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.commonFunction;
-
-import com.att.nsa.clock.SaClock;
-import com.att.nsa.logging.LoggingContext;
-import com.att.nsa.logging.log4j.EcompFields;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonParser;
-import org.json.JSONArray;
-import org.json.JSONObject;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.IOException;
-import java.io.FileReader;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.text.SimpleDateFormat;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.TimeZone;
-
-public class EventProcessor implements Runnable {
-
- private static final Logger log = LoggerFactory.getLogger(EventProcessor.class);
- private static final String EVENT_LITERAL = "event";
- private static final String COMMON_EVENT_HEADER = "commonEventHeader";
-
- private static HashMap<String, String[]> streamid_hash = new HashMap<String, String[]>();
- public JSONObject event;
-
- public EventProcessor() {
- log.debug("EventProcessor: Default Constructor");
-
- String[] list = CommonStartup.streamid.split("\\|");
- for (String aList : list) {
- String domain = aList.split("=")[0];
- // String streamIdList[] = list[i].split("=")[1].split(",");
- String[] streamIdList = aList.substring(aList.indexOf('=') + 1).split(",");
-
- log.debug(String.format("Domain: %s streamIdList:%s", domain, Arrays.toString(streamIdList)));
- streamid_hash.put(domain, streamIdList);
- }
-
- }
-
- @Override
- public void run() {
-
- try {
-
- event = CommonStartup.fProcessingInputQueue.take();
- log.info("QueueSize:" + CommonStartup.fProcessingInputQueue.size()+ "\tEventProcessor\tRemoving element: " + event );
-
- // EventPublisher Ep=new EventPublisher();
- while (event != null) {
- // As long as the producer is running we remove elements from
- // the queue.
-
- // UUID uuid =
- // UUID.fromString(event.get("VESuniqueId").toString());
- String uuid = event.get("VESuniqueId").toString();
- LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);
- localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());
-
- log.debug("event.VESuniqueId" + event.get("VESuniqueId") + "event.commonEventHeader.domain:"
- + event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain"));
- String[] streamIdList = streamid_hash
- .get(event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain"));
- log.debug("streamIdList:" + streamIdList);
-
- if (streamIdList.length == 0) {
- log.error("No StreamID defined for publish - Message dropped" + event);
- } else {
- for (String aStreamIdList : streamIdList) {
- log.info("Invoking publisher for streamId:" + aStreamIdList);
- this.overrideEvent();
- //EventPublisher.getInstance(aStreamIdList).sendEvent(event);
- EventPublisherHash.getInstance().sendEvent(event, aStreamIdList);
-
- }
- }
- log.debug("Message published" + event);
- event = CommonStartup.fProcessingInputQueue.take();
- // log.info("EventProcessor\tRemoving element: " +
- // this.queue.remove());
- }
- } catch (InterruptedException e) {
- log.error("EventProcessor InterruptedException" + e.getMessage());
- }
-
- }
-
- @SuppressWarnings({ "unchecked", "rawtypes" })
- public void overrideEvent() {
- // Set collector timestamp in event payload before publish
- final Date currentTime = new Date();
- final SimpleDateFormat sdf = new SimpleDateFormat("EEE, MM dd yyyy hh:mm:ss z");
- sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
-
- JSONObject collectorTimeStamp = new JSONObject().put("collectorTimeStamp", sdf.format(currentTime));
- JSONObject commonEventHeaderkey = event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER);
- commonEventHeaderkey.put("internalHeaderFields", collectorTimeStamp);
- event.getJSONObject(EVENT_LITERAL).put(COMMON_EVENT_HEADER, commonEventHeaderkey);
-
- if (CommonStartup.eventTransformFlag == 1) {
- // read the mapping json file
- final JsonParser parser = new JsonParser();
- FileReader fr = null;
- try {
- fr = new FileReader("./etc/eventTransform.json");
- final JsonArray jo = (JsonArray) parser.parse(fr);
- log.info("parse eventTransform.json");
- // now convert to org.json
- final String jsonText = jo.toString();
- final JSONArray topLevel = new JSONArray(jsonText);
- // log.info("topLevel == " + topLevel);
-
- Class[] paramJSONObject = new Class[1];
- paramJSONObject[0] = JSONObject.class;
- // load VESProcessors class at runtime
- Class cls = Class.forName("org.onap.dcae.commonFunction.ConfigProcessors");
- Constructor constr = cls.getConstructor(paramJSONObject);
- Object obj = constr.newInstance(event);
-
- for (int j = 0; j < topLevel.length(); j++) {
- JSONObject filterObj = topLevel.getJSONObject(j).getJSONObject("filter");
- Method method = cls.getDeclaredMethod("isFilterMet", paramJSONObject);
- boolean filterMet = (boolean) method.invoke(obj, filterObj);
- if (filterMet) {
- final JSONArray processors = topLevel.getJSONObject(j).getJSONArray("processors");
-
- // call the processor method
- for (int i = 0; i < processors.length(); i++) {
- final JSONObject processorList = processors.getJSONObject(i);
- final String functionName = processorList.getString("functionName");
- final JSONObject args = processorList.getJSONObject("args");
- // final JSONObject filter =
- // processorList.getJSONObject("filter");
-
- log.info(String.format("functionName==%s | args==%s", functionName, args));
- // reflect method call
- method = cls.getDeclaredMethod(functionName, paramJSONObject);
- method.invoke(obj, args);
- }
- }
- }
-
- } catch (Exception e) {
-
- log.error("EventProcessor Exception" + e.getMessage() + e + e.getCause());
- } finally {
- // close the file
- if (fr != null) {
- try {
- fr.close();
- } catch (IOException e) {
- log.error("Error closing file reader stream : " + e.toString());
- }
-
- }
- }
- }
- // Remove VESversion from event. This field is for internal use and must
- // be removed after use.
- if (event.has("VESversion"))
- event.remove("VESversion");
-
- log.debug("Modified event:" + event);
-
- }
-}
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 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.commonFunction;
+
+import com.att.nsa.clock.SaClock;
+import com.att.nsa.logging.LoggingContext;
+import com.att.nsa.logging.log4j.EcompFields;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonParser;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.FileReader;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.TimeZone;
+
+public class EventProcessor implements Runnable {
+
+ private static final Logger log = LoggerFactory.getLogger(EventProcessor.class);
+ private static final String EVENT_LITERAL = "event";
+ private static final String COMMON_EVENT_HEADER = "commonEventHeader";
+
+ private static HashMap<String, String[]> streamid_hash = new HashMap<String, String[]>();
+ public JSONObject event;
+
+ public EventProcessor() {
+ log.debug("EventProcessor: Default Constructor");
+
+ String[] list = CommonStartup.streamid.split("\\|");
+ for (String aList : list) {
+ String domain = aList.split("=")[0];
+ // String streamIdList[] = list[i].split("=")[1].split(",");
+ String[] streamIdList = aList.substring(aList.indexOf('=') + 1).split(",");
+
+ log.debug(String.format("Domain: %s streamIdList:%s", domain, Arrays.toString(streamIdList)));
+ streamid_hash.put(domain, streamIdList);
+ }
+
+ }
+
+ @Override
+ public void run() {
+
+ try {
+
+ event = CommonStartup.fProcessingInputQueue.take();
+ log.info("QueueSize:" + CommonStartup.fProcessingInputQueue.size()+ "\tEventProcessor\tRemoving element: " + event );
+
+ // EventPublisher Ep=new EventPublisher();
+ while (event != null) {
+ // As long as the producer is running we remove elements from
+ // the queue.
+
+ String uuid = event.get("VESuniqueId").toString();
+ LoggingContext localLC = VESLogger.getLoggingContextForThread(uuid);
+ localLC.put(EcompFields.kBeginTimestampMs, SaClock.now());
+
+ log.debug("event.VESuniqueId" + event.get("VESuniqueId") + "event.commonEventHeader.domain:"
+ + event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain"));
+ String[] streamIdList = streamid_hash
+ .get(event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER).getString("domain"));
+ log.debug("streamIdList:" + streamIdList);
+
+ if (streamIdList.length == 0) {
+ log.error("No StreamID defined for publish - Message dropped" + event);
+ } else {
+ for (String aStreamIdList : streamIdList) {
+ log.info("Invoking publisher for streamId:" + aStreamIdList);
+ this.overrideEvent();
+ //EventPublisher.getInstance(aStreamIdList).sendEvent(event);
+ EventPublisherHash.getInstance().sendEvent(event, aStreamIdList);
+
+ }
+ }
+ log.debug("Message published" + event);
+ event = CommonStartup.fProcessingInputQueue.take();
+
+ }
+ } catch (InterruptedException e) {
+ log.error("EventProcessor InterruptedException" + e.getMessage());
+ Thread.currentThread().interrupt();
+ }
+
+ }
+
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ public void overrideEvent() {
+ // Set collector timestamp in event payload before publish
+ final Date currentTime = new Date();
+ final SimpleDateFormat sdf = new SimpleDateFormat("EEE, MM dd yyyy hh:mm:ss z");
+ sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
+
+ JSONObject collectorTimeStamp = new JSONObject().put("collectorTimeStamp", sdf.format(currentTime));
+ JSONObject commonEventHeaderkey = event.getJSONObject(EVENT_LITERAL).getJSONObject(COMMON_EVENT_HEADER);
+ commonEventHeaderkey.put("internalHeaderFields", collectorTimeStamp);
+ event.getJSONObject(EVENT_LITERAL).put(COMMON_EVENT_HEADER, commonEventHeaderkey);
+
+ if (CommonStartup.eventTransformFlag == 1) {
+ // read the mapping json file
+ final JsonParser parser = new JsonParser();
+ FileReader fr = null;
+ try {
+ fr = new FileReader("./etc/eventTransform.json");
+ final JsonArray jo = (JsonArray) parser.parse(fr);
+ log.info("parse eventTransform.json");
+ // now convert to org.json
+ final String jsonText = jo.toString();
+ final JSONArray topLevel = new JSONArray(jsonText);
+ // log.info("topLevel == " + topLevel);
+
+ Class[] paramJSONObject = new Class[1];
+ paramJSONObject[0] = JSONObject.class;
+ // load VESProcessors class at runtime
+ Class cls = Class.forName("org.onap.dcae.commonFunction.ConfigProcessors");
+ Constructor constr = cls.getConstructor(paramJSONObject);
+ Object obj = constr.newInstance(event);
+
+ for (int j = 0; j < topLevel.length(); j++) {
+ JSONObject filterObj = topLevel.getJSONObject(j).getJSONObject("filter");
+ Method method = cls.getDeclaredMethod("isFilterMet", paramJSONObject);
+ boolean filterMet = (boolean) method.invoke(obj, filterObj);
+ if (filterMet) {
+ final JSONArray processors = topLevel.getJSONObject(j).getJSONArray("processors");
+
+ // call the processor method
+ for (int i = 0; i < processors.length(); i++) {
+ final JSONObject processorList = processors.getJSONObject(i);
+ final String functionName = processorList.getString("functionName");
+ final JSONObject args = processorList.getJSONObject("args");
+
+
+ log.info(String.format("functionName==%s | args==%s", functionName, args));
+ // reflect method call
+ method = cls.getDeclaredMethod(functionName, paramJSONObject);
+ method.invoke(obj, args);
+ }
+ }
+ }
+
+ } catch (Exception e) {
+
+ log.error("EventProcessor Exception" + e.getMessage() + e + e.getCause());
+ } finally {
+ // close the file
+ if (fr != null) {
+ try {
+ fr.close();
+ } catch (IOException e) {
+ log.error("Error closing file reader stream : " + e.toString());
+ }
+
+ }
+ }
+ }
+ // Remove VESversion from event. This field is for internal use and must
+ // be removed after use.
+ if (event.has("VESversion"))
+ event.remove("VESversion");
+
+ log.debug("Modified event:" + event);
+
+ }
+}