Merge "PNF WF post instantiation configuration"

6 files changed, 111 insertions, 23 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/PnfNotificationEvent.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/PnfNotificationEvent.java
new file mode 100644
index 0000000000..267ddbf6a7
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/PnfNotificationEvent.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.pnf;
+
+import org.springframework.context.ApplicationEvent;
+
+public class PnfNotificationEvent extends ApplicationEvent {
+
+    private String pnfCorrelationId;
+
+    /**
+     * Create a new ApplicationEvent.
+     *
+     * @param source the object on which the event initially occurred (never {@code null})
+     */
+    public PnfNotificationEvent(Object source, String pnfCorrelationId) {
+        super(source);
+        this.pnfCorrelationId = pnfCorrelationId;
+    }
+
+    public String getPnfCorrelationId() {
+        return pnfCorrelationId;
+    }
+}
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java
index 5cbd530a93..e2dc375cd1 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClient.java
@@ -23,14 +23,20 @@ package org.onap.so.bpmn.infrastructure.pnf.delegate;
 import org.camunda.bpm.engine.RuntimeService;
 import org.camunda.bpm.engine.delegate.DelegateExecution;
 import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.onap.so.bpmn.infrastructure.pnf.PnfNotificationEvent;
 import org.onap.so.bpmn.infrastructure.pnf.dmaap.DmaapClient;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationListener;
 import org.springframework.stereotype.Component;
 
 @Component
-public class InformDmaapClient implements JavaDelegate {
+public class InformDmaapClient implements JavaDelegate, ApplicationListener<PnfNotificationEvent> {
 
+    private Logger logger = LoggerFactory.getLogger(getClass());
     private DmaapClient dmaapClient;
+    private DelegateExecution execution;
 
     @Override
     public void execute(DelegateExecution execution) {
@@ -38,10 +44,19 @@ public class InformDmaapClient implements JavaDelegate {
         RuntimeService runtimeService = execution.getProcessEngineServices().getRuntimeService();
         dmaapClient.registerForUpdate(pnfCorrelationId, () -> runtimeService.createMessageCorrelation("WorkflowMessage")
                 .processInstanceBusinessKey(execution.getProcessBusinessKey()).correlateWithResult());
+        this.execution = execution;
     }
 
     @Autowired
     public void setDmaapClient(DmaapClient dmaapClient) {
         this.dmaapClient = dmaapClient;
     }
+
+    @Override
+    public void onApplicationEvent(PnfNotificationEvent event) {
+        logger.info("Received application event for pnfCorrelationId: {}", event.getPnfCorrelationId());
+        RuntimeService runtimeService = execution.getProcessEngineServices().getRuntimeService();
+        runtimeService.createMessageCorrelation("WorkflowMessage")
+                .processInstanceBusinessKey(execution.getProcessBusinessKey()).correlateWithResult();
+    }
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java
index 3de0f38b70..2869111485 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClient.java
@@ -35,9 +35,11 @@ import org.apache.http.client.HttpClient;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.impl.client.HttpClientBuilder;
 import org.apache.http.util.EntityUtils;
+import org.onap.so.bpmn.infrastructure.pnf.PnfNotificationEvent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Component;
 
@@ -53,8 +55,11 @@ public class PnfEventReadyDmaapClient implements DmaapClient {
     private volatile ScheduledThreadPoolExecutor executor;
     private volatile boolean dmaapThreadListenerIsRunning;
 
+    private ApplicationEventPublisher applicationEventPublisher;
+
     @Autowired
-    public PnfEventReadyDmaapClient(Environment env) {
+    public PnfEventReadyDmaapClient(Environment env, ApplicationEventPublisher applicationEventPublisher) {
+        this.applicationEventPublisher = applicationEventPublisher;
         httpClient = HttpClientBuilder.create().build();
         pnfCorrelationIdToThreadMap = new ConcurrentHashMap<>();
         topicListenerDelayInSeconds = env.getProperty("pnf.dmaap.topicListenerDelayInSeconds", Integer.class);
@@ -130,13 +135,9 @@ public class PnfEventReadyDmaapClient implements DmaapClient {
         }
 
         private void informAboutPnfReadyIfPnfCorrelationIdFound(String pnfCorrelationId) {
-            Runnable runnable = unregister(pnfCorrelationId);
-            if (runnable != null) {
-                logger.debug("dmaap listener gets pnf ready event for pnfCorrelationId: {}", pnfCorrelationId);
-                // runnable.run();
-                runnable = null;
-            }
+            unregister(pnfCorrelationId);
+            PnfNotificationEvent pnfNotificationEvent = new PnfNotificationEvent(this, pnfCorrelationId);
+            applicationEventPublisher.publishEvent(pnfNotificationEvent);
         }
     }
-
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java
index 446c73dda1..96c3db0ccc 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java
@@ -27,12 +27,14 @@ import org.camunda.bpm.engine.runtime.MessageCorrelationBuilder;
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.InOrder;
+import org.onap.so.bpmn.infrastructure.pnf.PnfNotificationEvent;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.*;
 
 public class InformDmaapClientTest {
+
     @Before
     public void setUp() throws Exception {
         informDmaapClient = new InformDmaapClient();
@@ -71,6 +73,19 @@ public class InformDmaapClientTest {
         inOrder.verify(messageCorrelationBuilder).correlateWithResult();
     }
 
+    @Test
+    public void onApplicationEvent_validPnfNotificationEvent_expectedOutput() {
+
+        PnfNotificationEvent pnfNotificationEvent = new PnfNotificationEvent(this, "testPnfCorrelationId");
+
+        informDmaapClient.execute(delegateExecution);
+        informDmaapClient.onApplicationEvent(pnfNotificationEvent);
+
+        InOrder inOrder = inOrder(messageCorrelationBuilder);
+        inOrder.verify(messageCorrelationBuilder).processInstanceBusinessKey("testBusinessKey");
+        inOrder.verify(messageCorrelationBuilder).correlateWithResult();
+    }
+
     private DelegateExecution mockDelegateExecution() {
         DelegateExecution delegateExecution = mock(DelegateExecution.class);
         when(delegateExecution.getVariable(eq(ExecutionVariableNames.PNF_CORRELATION_ID)))
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java
index ca3373e8cb..9f31e2a5df 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/dmaap/PnfEventReadyDmaapClientTest.java
@@ -25,8 +25,10 @@ package org.onap.so.bpmn.infrastructure.pnf.dmaap;
 
 import static org.junit.Assert.*;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyObject;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyZeroInteractions;
 import static org.mockito.Mockito.when;
@@ -47,9 +49,12 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.bpmn.infrastructure.pnf.PnfNotificationEvent;
 import org.onap.so.bpmn.infrastructure.pnf.dmaap.PnfEventReadyDmaapClient.DmaapTopicListenerThread;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.core.env.Environment;
 
 @RunWith(MockitoJUnitRunner.class)
@@ -80,6 +85,9 @@ public class PnfEventReadyDmaapClientTest {
     private Runnable threadMockToNotifyCamundaFlow;
     private ScheduledThreadPoolExecutor executorMock;
 
+    @Mock
+    private ApplicationEventPublisher applicationEventPublisher;
+
     @Before
     public void init() throws NoSuchFieldException, IllegalAccessException {
         when(env.getProperty(eq("pnf.dmaap.port"), eq(Integer.class))).thenReturn(PORT);
@@ -91,7 +99,7 @@ public class PnfEventReadyDmaapClientTest {
         when(env.getProperty(eq("pnf.dmaap.consumerGroup"))).thenReturn(CONSUMER_GROUP);
         when(env.getProperty(eq("pnf.dmaap.topicListenerDelayInSeconds"), eq(Integer.class)))
                 .thenReturn(TOPIC_LISTENER_DELAY_IN_SECONDS);
-        testedObject = new PnfEventReadyDmaapClient(env);
+        testedObject = new PnfEventReadyDmaapClient(env, applicationEventPublisher);
         testedObjectInnerClassThread = testedObject.new DmaapTopicListenerThread();
         httpClientMock = mock(HttpClient.class);
         threadMockToNotifyCamundaFlow = mock(Runnable.class);
@@ -123,7 +131,10 @@ public class PnfEventReadyDmaapClientTest {
         assertEquals(captor1.getValue().getURI().getPath(),
                 "/" + URI_PATH_PREFIX + "/" + EVENT_TOPIC_TEST + "/" + CONSUMER_GROUP + "/" + CONSUMER_ID + "");
 
-        // verify(threadMockToNotifyCamundaFlow).run();
+        /**
+         * Two PNF returned from HTTP request.
+         */
+        verify(applicationEventPublisher, times(2)).publishEvent(any(PnfNotificationEvent.class));
         verify(executorMock).shutdown();
     }
 
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java
index abab08bdf3..b0517ace3d 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java
+++ b/bpmn/so-bpmn-infrastructure-flows/src/test/java/org/onap/so/bpmn/infrastructure/process/CreateVcpeResCustServiceSimplifiedTest.java
@@ -1,16 +1,21 @@
-/*
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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
  *
- * ============LICENSE_START======================================================= Copyright (C) 2019 Nordix
- * Foundation. ================================================================================ 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
  *
- * 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.
+ * 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.
  *
- * SPDX-License-Identifier: Apache-2.0 ============LICENSE_END=========================================================
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
  */
 
 package org.onap.so.bpmn.infrastructure.process;
@@ -25,10 +30,8 @@ import static com.github.tomakehurst.wiremock.client.WireMock.urlPathMatching;
 import static org.assertj.core.api.Assertions.fail;
 import static org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareAssertions.assertThat;
 import com.google.protobuf.Struct;
-import com.google.protobuf.Value;
 import java.io.IOException;
 import java.util.List;
-import java.util.Map;
 import java.util.UUID;
 import org.camunda.bpm.engine.runtime.Execution;
 import org.camunda.bpm.engine.runtime.ProcessInstance;
@@ -114,6 +117,7 @@ public class CreateVcpeResCustServiceSimplifiedTest extends BaseBPMNTest {
 
         if (!execution.isSuspended() && !execution.isEnded()) {
             try {
+
                 runtimeService.signal(execution.getId());
             } catch (Exception e) {
                 logger.info(e.getMessage(), e);