add the gap event transformer

add the gap event transformer and add stub data for test cases

Issue-ID: AAI-1230

Change-Id: I95f6f050ca4d2d7ea3a288e05f69c6be66a9222b
Signed-off-by: renealr <reneal.rogers@amdocs.com>

2 files changed, 109 insertions, 24 deletions

diff --git a/src/main/bin/start.sh b/src/main/bin/start.sh
index ced887a..bb219b8 100644
--- a/src/main/bin/start.sh
+++ b/src/main/bin/start.sh
@@ -2,7 +2,7 @@
 
 BASEDIR="/opt/app/data-router/"
 AJSC_HOME="$BASEDIR"
-AJSC_CONF_HOME="$AJSC_HOME/bundleconfig/"
+
 
 if [ -z "$CONFIG_HOME" ]; then
         echo "CONFIG_HOME must be set in order to start up process"
@@ -12,35 +12,15 @@ fi
 if [ -z "$KEY_STORE_PASSWORD" ]; then
 	echo "KEY_STORE_PASSWORD must be set in order to start up process"
 	exit 1
-else
-	## Extract java jar to DEOBFUSCATE the password.
-	CURR_D=`pwd`
-	cd $BASEDIR
-	jar xf data-router.jar
-	sudo java -cp ./BOOT-INF/lib/jetty-util-9.4.8.v20171121.jar org.eclipse.jetty.util.security.Password $KEY_STORE_PASSWORD > pass.txt 2>> pass.txt
-	PASS=`sed "2q;d" pass.txt`
-	sudo rm pass.txt
-	cd $CURR_D
 fi
 
-## tomcat_keystore to p12
-keytool -importkeystore -noprompt -deststorepass $PASS -destkeypass $PASS -srckeystore $BASEDIR/config/auth/tomcat_keystore -destkeystore $BASEDIR/config/auth/onap.p12 -deststoretype PKCS12 -srcstorepass $PASS
-
-## import into cacerts
-sudo keytool -importkeystore -noprompt -deststorepass changeit -destkeypass changeit -destkeystore /$JAVA_HOME/jre/lib/security/cacerts -srckeystore $BASEDIR/config/auth/onap.p12 -srcstoretype PKCS12 -srcstorepass $PASS -alias tomcat
-
-PROPS="-DBASEDIR=$BASEDIR"
 PROPS="-DAJSC_HOME=$AJSC_HOME"
-PROPS="$PROPS -DAJSC_CONF_HOME=$AJSC_CONF_HOME"
 PROPS="$PROPS -Dlogging.config=$BASEDIR/bundleconfig/etc/logback.xml"
-PROPS="$PROPS -DAJSC_SHARED_CONFIG=$AJSC_CONF_HOME"
-PROPS="$PROPS -DAJSC_SERVICE_NAMESPACE=data-router"
-PROPS="$PROPS -DAJSC_SERVICE_VERSION=v1"
-PROPS="$PROPS -Dserver.port=9502"
 PROPS="$PROPS -DCONFIG_HOME=$CONFIG_HOME"
-JVM_MAX_HEAP=${MAX_HEAP:-1024}
+PROPS="$PROPS -DKEY_STORE_PASSWORD=$KEY_STORE_PASSWORD"
+
 
-echo $CLASSPATH
+JVM_MAX_HEAP=${MAX_HEAP:-1024}
 
 cd ${MICRO_HOME}
 jar uf0 $MICRO_HOME/data-router.jar BOOT-INF/lib/*
diff --git a/src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java b/src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java
new file mode 100644
index 0000000..6565fc2
--- /dev/null
+++ b/src/main/java/org/onap/aai/datarouter/policy/GapEventTransformer.java
@@ -0,0 +1,105 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 Amdocs
+ * ================================================================================
+ * 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.aai.datarouter.policy;
+
+import java.io.FileNotFoundException;
+
+import org.apache.camel.Exchange;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.onap.aai.cl.api.Logger;
+import org.onap.aai.cl.eelf.LoggerFactory;
+import org.onap.aai.datarouter.logging.EntityEventPolicyMsgs;
+
+
+
+public class GapEventTransformer {
+  protected Logger logger;
+  protected static final String additionalInfo = "Response of GapEvent to transform";
+
+  protected enum ResponseType {
+    SUCCESS, PARTIAL_SUCCESS, FAILURE;
+  }
+
+  public GapEventTransformer() throws FileNotFoundException {
+    LoggerFactory loggerFactoryInstance = LoggerFactory.getInstance();
+    logger = loggerFactoryInstance.getLogger(AbstractSpikeEntityEventProcessor.class.getName());
+  }
+
+
+  public void process(Exchange exchange) throws Exception {
+
+    String payload = getExchangeBody(exchange);
+    JSONObject newPayload = transformToSpikePattern(payload);
+    exchange.getOut().setBody(newPayload.toString());
+
+  }
+
+  protected JSONObject transformToSpikePattern(String payload) {
+    JSONObject payloadJson = new JSONObject(payload);
+    JSONObject payloadEntity = payloadJson.getJSONObject("entity");
+    JSONObject payloadProperties = payloadEntity.getJSONObject("properties");
+    String payloadId = payloadEntity.getString("id");
+    String payloadType = payloadEntity.getString("type");
+
+    JSONObject newPayload = new JSONObject();
+    newPayload.put("operation", "UPDATE");
+    JSONObject newPayloadVertex = new JSONObject();
+    newPayloadVertex.put("key", payloadId);
+    newPayloadVertex.put("type", payloadType);
+    newPayloadVertex.put("properties", payloadProperties);
+    newPayload.put("vertex", newPayloadVertex);
+    return newPayload;
+  }
+
+  protected String getExchangeBody(Exchange exchange) {
+    String uebPayload = exchange.getIn().getBody().toString();
+    if (uebPayload == null || !isJSONValid(uebPayload)) {
+      uebPayload = exchange.getIn().getBody(String.class);
+      if (uebPayload == null || !isJSONValid(uebPayload)) {
+        returnWithError(exchange, uebPayload, "Invalid Payload");
+        return null;
+      }
+    }
+    return uebPayload;
+  }
+
+  private boolean isJSONValid(String test) {
+    try {
+      new JSONObject(test);
+    } catch (JSONException ex) {
+      return false;
+    }
+    return true;
+  }
+
+  protected void returnWithError(Exchange exchange, String payload, String errorMsg) {
+    logger.error(EntityEventPolicyMsgs.DISCARD_EVENT_NONVERBOSE, errorMsg);
+    logger.debug(EntityEventPolicyMsgs.DISCARD_EVENT_VERBOSE, errorMsg, payload);
+    setResponse(exchange, ResponseType.FAILURE, additionalInfo);
+  }
+
+  protected void setResponse(Exchange exchange, ResponseType responseType, String additionalInfo) {
+
+    exchange.getOut().setHeader("ResponseType", responseType.toString());
+    exchange.getOut().setBody(additionalInfo);
+  }
+}