pnf ready event consumer

Change-Id: I63802ea60d318626ae32e734167d2bce602d72e4
Issue-ID: SO-466
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>

3 files changed, 111 insertions, 25 deletions

diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java
index 033951612d..6a01fb61ba 100644
--- a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java
+++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java
@@ -20,29 +20,25 @@
 
 package org.openecomp.mso.client.dmaap;
 
-import java.io.FileNotFoundException;
+import com.google.common.base.Stopwatch;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
-
 import org.openecomp.mso.client.dmaap.exceptions.DMaaPConsumerFailure;
 import org.openecomp.mso.client.dmaap.exceptions.ExceededMaximumPollingTime;
 import org.openecomp.mso.client.dmaap.rest.RestConsumer;
 
-import com.google.common.base.Stopwatch;
-
 public abstract class DmaapConsumer extends DmaapClient {
 
-	public DmaapConsumer() throws FileNotFoundException, IOException {
+	public DmaapConsumer() throws IOException {
 		super("dmaap/default-consumer.properties");
 	}
-	
-	public Consumer getConsumer() throws FileNotFoundException, IOException {
+
+	public Consumer getConsumer() {
 		return new RestConsumer(this.properties);
 	}
+
 	public boolean consume() throws Exception {
-		
-		Consumer mrConsumer = this.getConsumer();
-		int iterations = 0;
+	    Consumer mrConsumer = this.getConsumer();
 		boolean accepted = false;
 		Stopwatch stopwatch = Stopwatch.createUnstarted();
 		try {
@@ -59,32 +55,28 @@ public abstract class DmaapConsumer extends DmaapClient {
 					if (!accepted && this.isAccepted(message)) {
 						auditLogger.info("accepted message found for " + this.getRequestId() + " on " + this.getTopic());
 						accepted = true;
-					} 
+					}
 					if (accepted) {
+						auditLogger.info("received dmaap message: " + message);
 						if (this.isFailure(message)) {
 							this.stopProcessingMessages();
-							auditLogger.info("received dmaap message: " + message);
 							final String errorMsg = "failure received from dmaap topic " + this.getTopic();
 							auditLogger.error(errorMsg);
 							throw new DMaaPConsumerFailure(errorMsg);
 						} else {
-							auditLogger.info("received dmaap message: " + message);
 							this.processMessage(message);
 						}
 					}
 				}
-				iterations++;
 			}
 			return true;
-		} catch (Exception e ) {
-			throw e;
 		} finally {
 			if (stopwatch.isRunning()) {
 				stopwatch.stop();
 			}
 		}
 	}
-	
+
 	/**
 	 * Should this consumer continue to consume messages from the topic?
 	 * @return
@@ -92,7 +84,7 @@ public abstract class DmaapConsumer extends DmaapClient {
 	public abstract boolean continuePolling();
 	/**
 	 * Process a message from a DMaaP topic
-	 * 
+	 *
 	 * @param message
 	 * @throws Exception
 	 */
@@ -100,14 +92,14 @@ public abstract class DmaapConsumer extends DmaapClient {
 	/**
 	 * Has the request been accepted by the receiving system?
 	 * Should the consumer move to processing messages?
-	 * 
+	 *
 	 * @param message
 	 * @return
 	 */
 	public abstract boolean isAccepted(String message);
 	/**
 	 * has the request failed?
-	 * 
+	 *
 	 * @param message
 	 * @return
 	 */
@@ -121,11 +113,14 @@ public abstract class DmaapConsumer extends DmaapClient {
 	 * Logic that defines when the consumer should stop processing messages
 	 */
 	public abstract void stopProcessingMessages();
-	
+
 	/**
 	 * time in milliseconds
 	 */
 	public int getMaximumElapsedTime() {
 		return 180000;
 	}
+
+
+
 }
diff --git a/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/PnfReadyEventConsumer.java b/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/PnfReadyEventConsumer.java
new file mode 100644
index 0000000000..08e35f62f8
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/PnfReadyEventConsumer.java
@@ -0,0 +1,93 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * 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.openecomp.mso.client.sdno.dmaap;
+
+import java.io.IOException;
+import java.util.Optional;
+import javax.ws.rs.NotSupportedException;
+import org.openecomp.mso.client.dmaap.DmaapConsumer;
+import org.openecomp.mso.jsonpath.JsonPathUtil;
+
+public class PnfReadyEventConsumer extends DmaapConsumer {
+
+    private static final String JSON_PATH_CORRELATION_ID = "$.pnfRegistrationFields.correlationId";
+
+    private boolean continuePolling = true;
+    private String correlationId;
+
+    public PnfReadyEventConsumer(String correlationId) throws IOException {
+        this.correlationId = correlationId;
+    }
+
+    @Override
+    public boolean continuePolling() {
+        return continuePolling;
+    }
+
+    @Override
+    public void processMessage(String message) {
+    }
+
+    @Override
+    public boolean isAccepted(String message) {
+        Optional<String> correlationIdOpt = JsonPathUtil.getInstance().locateResult(message, JSON_PATH_CORRELATION_ID);
+        if (correlationIdOpt.isPresent()) {
+            continuePolling = false;
+            return correlationIdOpt.get().equals(correlationId);
+        }
+        return false;
+    }
+
+    @Override
+    public boolean isFailure(String message) {
+        throw new NotSupportedException();
+    }
+
+    @Override
+    public void stopProcessingMessages() {
+        continuePolling = false;
+    }
+
+    @Override
+    public String getRequestId() {
+        throw new NotSupportedException();
+    }
+
+    @Override
+    public String getUserName() {
+        throw new NotSupportedException();
+    }
+
+    @Override
+    public String getPassword() {
+        throw new NotSupportedException();
+    }
+
+    @Override
+    public String getTopic() {
+        throw new NotSupportedException();
+    }
+
+    @Override
+    public Optional<String> getHost() {
+        throw new NotSupportedException();
+    }
+}
diff --git a/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/SDNOHealthCheckDmaapConsumer.java b/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/SDNOHealthCheckDmaapConsumer.java
index 59adeb2026..ca5888caca 100644
--- a/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/SDNOHealthCheckDmaapConsumer.java
+++ b/common/src/main/java/org/openecomp/mso/client/sdno/dmaap/SDNOHealthCheckDmaapConsumer.java
@@ -20,10 +20,8 @@
 
 package org.openecomp.mso.client.sdno.dmaap;
 
-import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.Optional;
-
 import org.openecomp.mso.client.dmaap.DmaapConsumer;
 import org.openecomp.mso.client.exceptions.SDNOException;
 import org.openecomp.mso.jsonpath.JsonPathUtil;
@@ -34,11 +32,11 @@ public class SDNOHealthCheckDmaapConsumer extends DmaapConsumer {
 	private boolean continuePolling = true;
 	private final static String healthDiagnosticPath = "body.output.*";
 
-	public SDNOHealthCheckDmaapConsumer() throws FileNotFoundException, IOException {
+	public SDNOHealthCheckDmaapConsumer() throws IOException {
 		this("none");
 	}
 	
-	public SDNOHealthCheckDmaapConsumer(String uuid) throws FileNotFoundException, IOException {
+	public SDNOHealthCheckDmaapConsumer(String uuid) throws IOException {
 		super();
 		this.uuid = uuid;
 	}