Added subworkflow for Pnf pnp

Change-Id: Ifeba2e74a03ce8c5a13b80f673809c3ef60bfe3f
Issue-ID: SO-506
Signed-off-by: biniek <lukasz.biniek@nokia.com>

15 files changed, 1061 insertions, 0 deletions

diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/aai/AaiConnectionImpl.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/aai/AaiConnectionImpl.java
new file mode 100644
index 0000000000..2be5ebdc5d
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/aai/AaiConnectionImpl.java
@@ -0,0 +1,45 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.aai;
+
+import java.io.IOException;
+import java.util.Optional;
+import java.util.UUID;
+import org.apache.commons.lang.NotImplementedException;
+import org.onap.aai.domain.yang.Pnf;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+import org.openecomp.mso.client.aai.AAIRestClientImpl;
+import org.springframework.stereotype.Component;
+
+public class AaiConnectionImpl implements AaiConnection {
+
+    @Override
+    public Optional<Pnf> getEntryFor(String correlationId) throws IOException {
+        AAIRestClientImpl restClient = new AAIRestClientImpl();
+        return restClient.getPnfByName(correlationId, UUID.randomUUID().toString());
+    }
+
+    @Override
+    public void createEntry(String correlationId, Pnf entry) throws IOException {
+        AAIRestClientImpl restClient = new AAIRestClientImpl();
+        restClient.createPnf(correlationId, UUID.randomUUID().toString(), entry);
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java
new file mode 100644
index 0000000000..f4483f5923
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java
@@ -0,0 +1,78 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate;
+
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_PNF;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+
+import java.io.IOException;
+import org.camunda.bpm.engine.delegate.BpmnError;
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiResponse;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.CheckAaiForCorrelationIdImplementation;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * Implementation of "Check AAI for correlation_id" task in CreateAndActivatePnfResource.bpmn
+ *
+ * Inputs:
+ * - correlationId - String
+ *
+ * Outputs:
+ * - AAI_CONTAINS_INFO_ABOUT_PNF - local Boolean
+ * - aaiContainsInfoAboutIp - local Boolean (only present if AAI_CONTAINS_INFO_ABOUT_PNF is true)
+ */
+
+public class CheckAaiForCorrelationIdDelegate implements JavaDelegate {
+
+    private CheckAaiForCorrelationIdImplementation implementation = new CheckAaiForCorrelationIdImplementation();
+    private AaiConnection aaiConnection;
+
+    @Autowired
+    public void setAaiConnection(AaiConnection aaiConnection) {
+        this.aaiConnection = aaiConnection;
+    }
+
+    @Override
+    public void execute(DelegateExecution execution) throws Exception {
+        String correlationId = (String) execution.getVariable(CORRELATION_ID);
+        if (correlationId == null) {
+            //todo: fix Execution -> DelegateExecution in ALL groovy scripts
+//            new ExceptionUtil().buildAndThrowWorkflowException(execution, 500, CORRELATION_ID + " is not set");
+            throw new BpmnError("MSOWorkflowException");
+        }
+
+        try {
+            AaiResponse aaiResponse = implementation.check(correlationId, aaiConnection);
+
+            execution.setVariableLocal(AAI_CONTAINS_INFO_ABOUT_PNF, aaiResponse.getContainsInfoAboutPnf());
+            aaiResponse.getContainsInfoAboutIp().ifPresent(
+                    isIp -> execution.setVariableLocal(AAI_CONTAINS_INFO_ABOUT_IP, isIp)
+            );
+        } catch (IOException e) {
+            //todo: log this
+            throw new BpmnError("MSOWorkflowException");
+        }
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CreateAaiEntryWithPnfIdDelegate.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CreateAaiEntryWithPnfIdDelegate.java
new file mode 100644
index 0000000000..bc424fd347
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CreateAaiEntryWithPnfIdDelegate.java
@@ -0,0 +1,54 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate;
+
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.onap.aai.domain.yang.Pnf;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * Implementation of "Create AAI entry with pnf-id = correlation_id" task in CreateAndActivatePnfResource.bpmn
+ *
+ * Inputs:
+ *  - correlationId - String
+ */
+public class CreateAaiEntryWithPnfIdDelegate implements JavaDelegate {
+
+    private AaiConnection aaiConnection;
+
+    @Autowired
+    public void setAaiConnection(AaiConnection aaiConnection) {
+        this.aaiConnection = aaiConnection;
+    }
+
+    @Override
+    public void execute(DelegateExecution execution) throws Exception {
+        String correlationId = (String) execution.getVariable(CORRELATION_ID);
+        Pnf pnf = new Pnf();
+        pnf.setInMaint(true);
+        pnf.setPnfId(correlationId);
+        aaiConnection.createEntry(correlationId, pnf);
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
new file mode 100644
index 0000000000..6b49908a0f
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
@@ -0,0 +1,30 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate;
+
+@SuppressWarnings("ALL")
+public class ExecutionVariableNames {
+
+    public final static String CORRELATION_ID = "correlationId";
+    public final static String AAI_CONTAINS_INFO_ABOUT_PNF = "aaiContainsInfoAboutPnf";
+    public final static String AAI_CONTAINS_INFO_ABOUT_IP = "aaiContainsInfoAboutIp";
+    public final static String DMAAP_MESSAGE = "dmaapMessage";
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiConnection.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiConnection.java
new file mode 100644
index 0000000000..0bb63d5e68
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiConnection.java
@@ -0,0 +1,32 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.implementation;
+
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.aai.domain.yang.Pnf;
+
+public interface AaiConnection {
+
+    Optional<Pnf> getEntryFor(String correlationId) throws IOException;
+
+    void createEntry(String correlationId, Pnf entry) throws IOException;
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiResponse.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiResponse.java
new file mode 100644
index 0000000000..bbb7adc143
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiResponse.java
@@ -0,0 +1,51 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.implementation;
+
+import java.util.Optional;
+import javax.annotation.Nullable;
+import javax.validation.constraints.NotNull;
+
+public class AaiResponse {
+
+    private Boolean containsInfoAboutPnf;
+    private Boolean containsInfoAboutIp;
+    private String ipAddress;
+
+    public AaiResponse(@NotNull Boolean containsInfoAboutPnf, @Nullable Boolean containsInfoAboutIp,
+            @Nullable String ipAddress) {
+        this.containsInfoAboutPnf = containsInfoAboutPnf;
+        this.containsInfoAboutIp = containsInfoAboutIp;
+        this.ipAddress = ipAddress;
+    }
+
+    public Boolean getContainsInfoAboutPnf() {
+        return containsInfoAboutPnf;
+    }
+
+    public Optional<Boolean> getContainsInfoAboutIp() {
+        return Optional.ofNullable(containsInfoAboutIp);
+    }
+
+    public Optional<String> getIpAddress() {
+        return Optional.ofNullable(ipAddress);
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/CheckAaiForCorrelationIdImplementation.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/CheckAaiForCorrelationIdImplementation.java
new file mode 100644
index 0000000000..353a3bd5d3
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/CheckAaiForCorrelationIdImplementation.java
@@ -0,0 +1,51 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.implementation;
+
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.aai.domain.yang.Pnf;
+
+public class CheckAaiForCorrelationIdImplementation {
+
+    public AaiResponse check(String correlationId, AaiConnection aaiConnection) throws IOException {
+        Optional<Pnf> pnf = aaiConnection.getEntryFor(correlationId);
+        if (!pnf.isPresent()) {
+            return new AaiResponse(false, null, null);
+        }
+
+        Optional<String> ip = extractIp(pnf.get());
+        return ip.map(
+                s -> new AaiResponse(true, true, s)
+        ).orElseGet(
+                () -> new AaiResponse(true, false, null)
+        );
+    }
+
+    private Optional<String> extractIp(Pnf pnf) {
+        if (pnf.getIpaddressV4Oam() != null) {
+            return Optional.of(pnf.getIpaddressV4Oam());
+        } else {
+            return Optional.ofNullable(pnf.getIpaddressV6Oam());
+        }
+    }
+
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/resources/process/CreateAndActivatePnfResource.bpmn b/bpmn/MSOInfrastructureBPMN/src/main/resources/process/CreateAndActivatePnfResource.bpmn
new file mode 100644
index 0000000000..262e08689d
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/resources/process/CreateAndActivatePnfResource.bpmn
@@ -0,0 +1,264 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="Definitions_1" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="1.11.3">
+  <bpmn:collaboration id="Collaboration_1d0w8lf">
+    <bpmn:participant id="Participant_1egg397" name="SO&#10;Create and Activate Pnf Resource" processRef="CreateAndActivatePnfResource" />
+    <bpmn:participant id="Participant_0atuyq0" name="AAI" />
+    <bpmn:participant id="Participant_19w87ws" name="Workflow Message Service&#10;(communication with DMAAP)&#10;" />
+    <bpmn:messageFlow id="MessageFlow_1h3xu88" sourceRef="CreateAndActivatePnf_CreateAaiEntry" targetRef="Participant_0atuyq0" />
+    <bpmn:messageFlow id="MessageFlow_09ibv5a" sourceRef="CheckAiiForCorrelationId" targetRef="Participant_0atuyq0" />
+    <bpmn:messageFlow id="MessageFlow_0vjul4t" sourceRef="Participant_0atuyq0" targetRef="CheckAiiForCorrelationId" />
+    <bpmn:messageFlow id="MessageFlow_1vrcp2d" sourceRef="Participant_19w87ws" targetRef="WaitForDmaapPnfReadyNotification" />
+  </bpmn:collaboration>
+  <bpmn:process id="CreateAndActivatePnfResource" name="CreateAndActivatePnfResource" isExecutable="true">
+    <bpmn:sequenceFlow id="SequenceFlow_1ls8pua" name="No" sourceRef="DoesAaiContainInfoAboutIp" targetRef="AaiEntryExists">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{!aaiContainsInfoAboutIp}</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="SequenceFlow_1qr6cmf" sourceRef="CreateAndActivatePnf_CreateAaiEntry" targetRef="AaiEntryExists" />
+    <bpmn:sequenceFlow id="SequenceFlow_1l1t6ak" name="Yes" sourceRef="DoesAaiContainInfoAboutPnf" targetRef="DoesAaiContainInfoAboutIp">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{aaiContainsInfoAboutPnf}</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="SequenceFlow_0v5ffpe" name="No" sourceRef="DoesAaiContainInfoAboutPnf" targetRef="CreateAndActivatePnf_CreateAaiEntry">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{!aaiContainsInfoAboutPnf}</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="SequenceFlow_1j4r3zt" sourceRef="CheckAiiForCorrelationId" targetRef="DoesAaiContainInfoAboutPnf" />
+    <bpmn:sequenceFlow id="SequenceFlow_1h6yz62" name="Yes" sourceRef="DoesAaiContainInfoAboutIp" targetRef="AaiEntryAlreadyUpToDate">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{aaiContainsInfoAboutIp}</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="SequenceFlow_0j5ksz1" sourceRef="CreateAndActivatePnf_StartEvent" targetRef="CheckAiiForCorrelationId" />
+    <bpmn:endEvent id="AaiEntryAlreadyUpToDate" name="AAI entry already up-to-date">
+      <bpmn:incoming>SequenceFlow_1h6yz62</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:endEvent id="AaiEntryUpdated" name="AAI entry updated">
+      <bpmn:incoming>SequenceFlow_0p09qgm</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:startEvent id="CreateAndActivatePnf_StartEvent">
+      <bpmn:outgoing>SequenceFlow_0j5ksz1</bpmn:outgoing>
+    </bpmn:startEvent>
+    <bpmn:sequenceFlow id="SequenceFlow_17s9025" sourceRef="AaiEntryExists" targetRef="WaitForDmaapPnfReadyNotification" />
+    <bpmn:sequenceFlow id="SequenceFlow_1kc34bc" sourceRef="WaitForDmaapTimeout" targetRef="ThrowTimeoutException" />
+    <bpmn:sequenceFlow id="SequenceFlow_0p09qgm" sourceRef="WaitForDmaapPnfReadyNotification" targetRef="AaiEntryUpdated" />
+    <bpmn:serviceTask id="CheckAiiForCorrelationId" name="Check AAI for correlation_id" camunda:delegateExpression="${checkAaiForCorrelationIdDelegate}">
+      <bpmn:incoming>SequenceFlow_0j5ksz1</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_1j4r3zt</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:exclusiveGateway id="DoesAaiContainInfoAboutPnf" name="Does AAI contain info about pnf?">
+      <bpmn:incoming>SequenceFlow_1j4r3zt</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_1l1t6ak</bpmn:outgoing>
+      <bpmn:outgoing>SequenceFlow_0v5ffpe</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:serviceTask id="CreateAndActivatePnf_CreateAaiEntry" name="Create AAI entry with pnf-id = correlation_id" camunda:delegateExpression="${createAaiEntryWithPnfIdDelegate}">
+      <bpmn:incoming>SequenceFlow_0v5ffpe</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_1qr6cmf</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:exclusiveGateway id="DoesAaiContainInfoAboutIp" name="Does AAI contain info about IPv4 or IPv6?">
+      <bpmn:incoming>SequenceFlow_1l1t6ak</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_1h6yz62</bpmn:outgoing>
+      <bpmn:outgoing>SequenceFlow_1ls8pua</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:intermediateThrowEvent id="AaiEntryExists" name="AAI entry exists, lacking IP">
+      <bpmn:incoming>SequenceFlow_1qr6cmf</bpmn:incoming>
+      <bpmn:incoming>SequenceFlow_1ls8pua</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_17s9025</bpmn:outgoing>
+    </bpmn:intermediateThrowEvent>
+    <bpmn:receiveTask id="WaitForDmaapPnfReadyNotification" name="Wait for DMAAP pnf-ready notification" messageRef="Message_13h1tlo">
+      <bpmn:incoming>SequenceFlow_17s9025</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_0p09qgm</bpmn:outgoing>
+    </bpmn:receiveTask>
+    <bpmn:boundaryEvent id="WaitForDmaapTimeout" name="Timeout" attachedToRef="WaitForDmaapPnfReadyNotification">
+      <bpmn:outgoing>SequenceFlow_1kc34bc</bpmn:outgoing>
+      <bpmn:timerEventDefinition>
+        <bpmn:timeDuration xsi:type="bpmn:tFormalExpression">#{timeoutForPnfEntryNotification}</bpmn:timeDuration>
+      </bpmn:timerEventDefinition>
+    </bpmn:boundaryEvent>
+    <bpmn:endEvent id="ThrowTimeoutException" name="Throw timeout exception">
+      <bpmn:incoming>SequenceFlow_1kc34bc</bpmn:incoming>
+      <bpmn:errorEventDefinition errorRef="Error_1" />
+    </bpmn:endEvent>
+    <bpmn:association id="Association_0d7oxnz" sourceRef="CreateAndActivatePnf_StartEvent" targetRef="TextAnnotation_1eyzes8" />
+    <bpmn:textAnnotation id="TextAnnotation_1eyzes8">
+      <bpmn:text><![CDATA[Inputs:
+ - timeoutForPnfEntryNotification - String
+ - correlationId - String
+]]></bpmn:text>
+    </bpmn:textAnnotation>
+  </bpmn:process>
+  <bpmn:error id="Error_1" name="MSO Workflow Exception" errorCode="MSOWorkflowException" />
+  <bpmn:message id="Message_13h1tlo" name="WorkflowMessage" />
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Collaboration_1d0w8lf">
+      <bpmndi:BPMNShape id="Participant_1egg397_di" bpmnElement="Participant_1egg397">
+        <dc:Bounds x="0" y="0" width="1482" height="353" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ExclusiveGateway_1cttgdo_di" bpmnElement="DoesAaiContainInfoAboutPnf" isMarkerVisible="true">
+        <dc:Bounds x="408" y="230" width="50" height="50" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="388" y="283" width="85" height="20" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ExclusiveGateway_0yamdfm_di" bpmnElement="DoesAaiContainInfoAboutIp" isMarkerVisible="true">
+        <dc:Bounds x="786" y="41" width="50" height="50" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="767" y="5" width="87" height="30" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="EndEvent_0k52gr7_di" bpmnElement="AaiEntryUpdated">
+        <dc:Bounds x="1312" y="237" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1286" y="278" width="89" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="StartEvent_0j5ok9h_di" bpmnElement="CreateAndActivatePnf_StartEvent">
+        <dc:Bounds x="49" y="237" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="23" y="276" width="90" height="20" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ServiceTask_0a5uk9o_di" bpmnElement="CheckAiiForCorrelationId">
+        <dc:Bounds x="194" y="215" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ServiceTask_0iimk5v_di" bpmnElement="CreateAndActivatePnf_CreateAaiEntry">
+        <dc:Bounds x="572" y="215" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1j4r3zt_di" bpmnElement="SequenceFlow_1j4r3zt">
+        <di:waypoint xsi:type="dc:Point" x="294" y="255" />
+        <di:waypoint xsi:type="dc:Point" x="408" y="255" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="306" y="235" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_1l1t6ak_di" bpmnElement="SequenceFlow_1l1t6ak">
+        <di:waypoint xsi:type="dc:Point" x="433" y="230" />
+        <di:waypoint xsi:type="dc:Point" x="433" y="66" />
+        <di:waypoint xsi:type="dc:Point" x="786" y="66" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="438" y="206" width="19" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_0v5ffpe_di" bpmnElement="SequenceFlow_0v5ffpe">
+        <di:waypoint xsi:type="dc:Point" x="458" y="255" />
+        <di:waypoint xsi:type="dc:Point" x="572" y="255" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="471.6714285714286" y="237" width="15" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_1h6yz62_di" bpmnElement="SequenceFlow_1h6yz62">
+        <di:waypoint xsi:type="dc:Point" x="836" y="66" />
+        <di:waypoint xsi:type="dc:Point" x="1312" y="66" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="842.76953125" y="51" width="19" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_1ls8pua_di" bpmnElement="SequenceFlow_1ls8pua">
+        <di:waypoint xsi:type="dc:Point" x="811" y="91" />
+        <di:waypoint xsi:type="dc:Point" x="811" y="237" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="821" y="119.69863013698631" width="15" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_1qr6cmf_di" bpmnElement="SequenceFlow_1qr6cmf">
+        <di:waypoint xsi:type="dc:Point" x="672" y="255" />
+        <di:waypoint xsi:type="dc:Point" x="793" y="255" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="687.5" y="235" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_0j5ksz1_di" bpmnElement="SequenceFlow_0j5ksz1">
+        <di:waypoint xsi:type="dc:Point" x="85" y="255" />
+        <di:waypoint xsi:type="dc:Point" x="194" y="255" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="94.5" y="235" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="Participant_0i9ban2_di" bpmnElement="Participant_0atuyq0">
+        <dc:Bounds x="123" y="538" width="1222" height="60" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="MessageFlow_1h3xu88_di" bpmnElement="MessageFlow_1h3xu88">
+        <di:waypoint xsi:type="dc:Point" x="622" y="295" />
+        <di:waypoint xsi:type="dc:Point" x="622" y="538" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="592" y="411.5" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="MessageFlow_09ibv5a_di" bpmnElement="MessageFlow_09ibv5a">
+        <di:waypoint xsi:type="dc:Point" x="225" y="295" />
+        <di:waypoint xsi:type="dc:Point" x="225" y="538" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="195" y="411.5" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="MessageFlow_0vjul4t_di" bpmnElement="MessageFlow_0vjul4t">
+        <di:waypoint xsi:type="dc:Point" x="264" y="538" />
+        <di:waypoint xsi:type="dc:Point" x="264" y="295" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="234" y="411.5" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="Participant_0vmrrhf_di" bpmnElement="Participant_19w87ws">
+        <dc:Bounds x="767" y="414" width="300" height="62" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="EndEvent_0wbx6tt_di" bpmnElement="ThrowTimeoutException">
+        <dc:Bounds x="1164" y="135" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1157" y="172" width="70" height="20" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="EndEvent_00cy7r0_di" bpmnElement="AaiEntryAlreadyUpToDate">
+        <dc:Bounds x="1312" y="48" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1288" y="89" width="85" height="20" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="IntermediateThrowEvent_0fjcdy4_di" bpmnElement="AaiEntryExists">
+        <dc:Bounds x="793" y="237" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="771" y="283" width="80" height="20" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="TextAnnotation_1eyzes8_di" bpmnElement="TextAnnotation_1eyzes8">
+        <dc:Bounds x="66" y="70" width="243" height="54" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="Association_0d7oxnz_di" bpmnElement="Association_0d7oxnz">
+        <di:waypoint xsi:type="dc:Point" x="67" y="237" />
+        <di:waypoint xsi:type="dc:Point" x="67" y="124" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="MessageFlow_1vrcp2d_di" bpmnElement="MessageFlow_1vrcp2d">
+        <di:waypoint xsi:type="dc:Point" x="1002" y="414" />
+        <di:waypoint xsi:type="dc:Point" x="1002" y="295" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="972" y="349.5" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_17s9025_di" bpmnElement="SequenceFlow_17s9025">
+        <di:waypoint xsi:type="dc:Point" x="829" y="255" />
+        <di:waypoint xsi:type="dc:Point" x="950" y="255" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="844.5" y="235" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="BoundaryEvent_15eo1k9_di" bpmnElement="WaitForDmaapTimeout">
+        <dc:Bounds x="1004" y="197" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1035" y="192" width="40" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1kc34bc_di" bpmnElement="SequenceFlow_1kc34bc">
+        <di:waypoint xsi:type="dc:Point" x="1022" y="197" />
+        <di:waypoint xsi:type="dc:Point" x="1022" y="153" />
+        <di:waypoint xsi:type="dc:Point" x="1164" y="153" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="992" y="170" width="90" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="ReceiveTask_1sfysua_di" bpmnElement="WaitForDmaapPnfReadyNotification">
+        <dc:Bounds x="950" y="215" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_0p09qgm_di" bpmnElement="SequenceFlow_0p09qgm">
+        <di:waypoint xsi:type="dc:Point" x="1050" y="255" />
+        <di:waypoint xsi:type="dc:Point" x="1312" y="255" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1181" y="235" width="0" height="10" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn:definitions>
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/webapp/WEB-INF/applicationContext.xml b/bpmn/MSOInfrastructureBPMN/src/main/webapp/WEB-INF/applicationContext.xml
index 6f61c8fbf4..46cea5da63 100644
--- a/bpmn/MSOInfrastructureBPMN/src/main/webapp/WEB-INF/applicationContext.xml
+++ b/bpmn/MSOInfrastructureBPMN/src/main/webapp/WEB-INF/applicationContext.xml
@@ -4,5 +4,14 @@
                            http://www.springframework.org/schema/beans/spring-beans.xsd">

 

   <!-- Spring bean to be invoked through the ApplicationContextElResolver -->

+  <bean id="aaiConnection" class="org.openecomp.mso.bpmn.infrastructure.pnf.aai.AaiConnectionImpl"/>

+

+  <bean id="checkAaiForCorrelationIdDelegate" class="org.openecomp.mso.bpmn.infrastructure.pnf.delegate.CheckAaiForCorrelationIdDelegate">

+    <property name="aaiConnection" ref="aaiConnection"/>

+  </bean>

+

+  <bean id="createAaiEntryWithPnfIdDelegate" class="org.openecomp.mso.bpmn.infrastructure.pnf.delegate.CreateAaiEntryWithPnfIdDelegate">

+    <property name="aaiConnection" ref="aaiConnection"/>

+  </bean>

 

 </beans>

diff --git a/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java
new file mode 100644
index 0000000000..1ad1f9e5a4
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java
@@ -0,0 +1,71 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate;
+
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import org.onap.aai.domain.yang.Pnf;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+
+public class AaiConnectionTestImpl implements AaiConnection {
+
+    public static final String ID_WITH_ENTRY_AND_IP = "idWithEntryAndIp";
+    public static final String ID_WITH_IP_V6 = "idWithIpV6";
+    public static final String ID_WITHOUT_ENTRY = "IdWithoutEntry";
+    public static final String ID_WITH_ENTRY_NO_IP = "idWithEntryNoIp";
+    public static final String DEFAULT_IP = "1.2.3.4";
+    public static final String DEFAULT_IP_V6 = "2001:db8::ff00:42:8329";
+
+    private List<String> created = new LinkedList<>();
+
+    @Override
+    public Optional<Pnf> getEntryFor(String correlationId) throws IOException {
+        if (Objects.equals(correlationId, ID_WITH_ENTRY_AND_IP)) {
+            Pnf pnf = new Pnf();
+            pnf.setIpaddressV4Oam(DEFAULT_IP);
+            return Optional.of(pnf);
+        } else if (Objects.equals(correlationId, ID_WITH_IP_V6)) {
+            Pnf pnf = new Pnf();
+            pnf.setIpaddressV6Oam(DEFAULT_IP_V6);
+            return Optional.of(pnf);
+        } else if (Objects.equals(correlationId, ID_WITH_ENTRY_NO_IP)) {
+            return Optional.of(new Pnf());
+        } else {
+            return Optional.empty();
+        }
+    }
+
+    @Override
+    public void createEntry(String correlationId, Pnf entry) throws IOException {
+        created.add(correlationId);
+    }
+
+    public List<String> getCreated() {
+        return created;
+    }
+
+    public void reset() {
+        created.clear();
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java
new file mode 100644
index 0000000000..9a8dd5df24
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java
@@ -0,0 +1,39 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate;
+
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.aai.domain.yang.Pnf;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+
+public class AaiConnectionThrowingException implements AaiConnection {
+
+    @Override
+    public Optional<Pnf> getEntryFor(String correlationId) throws IOException {
+        throw new IOException();
+    }
+
+    @Override
+    public void createEntry(String correlationId, Pnf entry) throws IOException {
+        throw new IOException();
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegateTest.java b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegateTest.java
new file mode 100644
index 0000000000..d98a395838
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegateTest.java
@@ -0,0 +1,129 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.DEFAULT_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITHOUT_ENTRY;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITH_ENTRY_AND_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITH_ENTRY_NO_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITH_IP_V6;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_PNF;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+
+import org.camunda.bpm.engine.delegate.BpmnError;
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.junit.Test;
+import org.junit.experimental.runners.Enclosed;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(Enclosed.class)
+public class CheckAaiForCorrelationIdDelegateTest {
+
+    @RunWith(SpringRunner.class)
+    @SpringBootTest(classes = {CheckAaiForCorrelationIdDelegate.class, AaiConnectionTestImpl.class})
+    public static class ConnectionOkTests {
+
+        @Autowired
+        private CheckAaiForCorrelationIdDelegate delegate;
+
+        @Test
+        public void shouldThrowExceptionWhenCorrelationIdIsNotSet() throws Exception {
+            // given
+            DelegateExecution execution = mock(DelegateExecution.class);
+            when(execution.getVariable(CORRELATION_ID)).thenReturn(null);
+            when(execution.getVariable("testProcessKey")).thenReturn("testProcessKeyValue");
+            // when, then
+            assertThatThrownBy(() -> delegate.execute(execution)).isInstanceOf(BpmnError.class);
+            // todo: uncomment line below after fixing Execution -> DelecateExecution in groovy scripts
+//        verify(execution).setVariable(eq("WorkflowException"), any(WorkflowException.class));
+        }
+
+        @Test
+        public void shouldSetCorrectVariablesWhenAaiDoesNotContainInfoAboutPnf() throws Exception {
+            // given
+            DelegateExecution execution = mock(DelegateExecution.class);
+            when(execution.getVariable(CORRELATION_ID)).thenReturn(ID_WITHOUT_ENTRY);
+            // when
+            delegate.execute(execution);
+            // then
+            verify(execution).setVariableLocal(AAI_CONTAINS_INFO_ABOUT_PNF, false);
+        }
+
+        @Test
+        public void shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnf() throws Exception {
+            shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnf(ID_WITH_ENTRY_AND_IP);
+        }
+
+        @Test
+        public void shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnfWithIpV6() throws Exception {
+            shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnf(ID_WITH_IP_V6);
+        }
+
+        private void shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnf(String id) throws Exception {
+            // given
+            DelegateExecution execution = mock(DelegateExecution.class);
+            when(execution.getVariable(CORRELATION_ID)).thenReturn(id);
+            // when
+            delegate.execute(execution);
+            // then
+            verify(execution).setVariableLocal(AAI_CONTAINS_INFO_ABOUT_PNF, true);
+            verify(execution).setVariableLocal(AAI_CONTAINS_INFO_ABOUT_IP, true);
+        }
+
+        @Test
+        public void shouldSetCorrectVariablesWhenAaiContainsInfoAboutPnfWithoutIp() throws Exception {
+            // given
+            DelegateExecution execution = mock(DelegateExecution.class);
+            when(execution.getVariable(CORRELATION_ID)).thenReturn(ID_WITH_ENTRY_NO_IP);
+            // when
+            delegate.execute(execution);
+            // then
+            verify(execution).setVariableLocal(AAI_CONTAINS_INFO_ABOUT_PNF, true);
+            verify(execution).setVariableLocal(AAI_CONTAINS_INFO_ABOUT_IP, false);
+        }
+    }
+
+
+    @RunWith(SpringRunner.class)
+    @SpringBootTest(classes = {CheckAaiForCorrelationIdDelegate.class, AaiConnectionThrowingException.class})
+    public static class NoConnectionTests {
+
+        @Autowired
+        private CheckAaiForCorrelationIdDelegate delegate;
+
+        @Test
+        public void shouldThrowExceptionWhenSSADFDSADSFDS() throws Exception {
+            // given
+            DelegateExecution execution = mock(DelegateExecution.class);
+            when(execution.getVariable(CORRELATION_ID)).thenReturn(ID_WITH_ENTRY_NO_IP);
+            // when, then
+            assertThatThrownBy(() -> delegate.execute(execution)).isInstanceOf(BpmnError.class);
+        }
+    }
+}
\ No newline at end of file
diff --git a/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/bpmn/CreateAndActivatePnfResourceTest.java b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/bpmn/CreateAndActivatePnfResourceTest.java
new file mode 100644
index 0000000000..88e7d2f4b3
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/test/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/bpmn/CreateAndActivatePnfResourceTest.java
@@ -0,0 +1,141 @@
+/*-
+ * ============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.bpmn.infrastructure.pnf.delegate.bpmn;
+
+import static org.camunda.bpm.engine.test.assertions.ProcessEngineAssertions.assertThat;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITHOUT_ENTRY;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITH_ENTRY_AND_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl.ID_WITH_ENTRY_NO_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.camunda.bpm.engine.RuntimeService;
+import org.camunda.bpm.engine.history.HistoricVariableInstance;
+import org.camunda.bpm.engine.runtime.ProcessInstance;
+import org.camunda.bpm.engine.test.Deployment;
+import org.camunda.bpm.engine.test.ProcessEngineRule;
+import org.camunda.bpm.engine.test.assertions.bpmn.BpmnAwareTests;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@ContextConfiguration(locations = "/applicationContext_forPnfTesting.xml")
+public class CreateAndActivatePnfResourceTest {
+
+    private static final String TIMEOUT_10_S = "PT10S";
+    @Autowired
+    private RuntimeService runtimeService;
+
+    @Autowired
+    @Rule
+    public ProcessEngineRule processEngineRule;
+
+    @Autowired
+    private AaiConnectionTestImpl aaiConnection;
+
+    @Test
+    @Deployment(resources = {"process/CreateAndActivatePnfResource.bpmn"})
+    public void shouldSaveCurrentIpToVariableIfItAlreadyExistsInAai() throws Exception {
+        // given
+        aaiConnection.reset();
+        BpmnAwareTests.init(processEngineRule.getProcessEngine());
+        Map<String, Object> variables = new HashMap<>();
+        variables.put("timeoutForPnfEntryNotification", TIMEOUT_10_S);
+        variables.put(CORRELATION_ID, ID_WITH_ENTRY_AND_IP);
+        // when
+        ProcessInstance instance = runtimeService
+                .startProcessInstanceByKey("CreateAndActivatePnfResource", variables);
+        // then
+        assertThat(instance).isEnded().hasPassedInOrder(
+                "CreateAndActivatePnf_StartEvent",
+                "CheckAiiForCorrelationId",
+                "DoesAaiContainInfoAboutPnf",
+                "DoesAaiContainInfoAboutIp"
+        );
+    }
+
+    @Test
+    @Deployment(resources = {"process/CreateAndActivatePnfResource.bpmn"})
+    public void shouldWaitForMessageFromDmaapAndUpdateAaiEntryWhenIpIsMissingInAaiEntry() throws Exception {
+        // given
+        aaiConnection.reset();
+        BpmnAwareTests.init(processEngineRule.getProcessEngine());
+        Map<String, Object> variables = new HashMap<>();
+        variables.put("timeoutForPnfEntryNotification", TIMEOUT_10_S);
+        variables.put(CORRELATION_ID, ID_WITH_ENTRY_NO_IP);
+        // when
+        ProcessInstance instance = runtimeService
+                .startProcessInstanceByKey("CreateAndActivatePnfResource", "businessKey", variables);
+        assertThat(instance).isWaitingAt("WaitForDmaapPnfReadyNotification").isWaitingFor("WorkflowMessage");
+        runtimeService.createMessageCorrelation("WorkflowMessage")
+                .processInstanceBusinessKey("businessKey")
+                .correlateWithResult();
+        // then
+        assertThat(instance).isEnded().hasPassedInOrder(
+                "CreateAndActivatePnf_StartEvent",
+                "CheckAiiForCorrelationId",
+                "DoesAaiContainInfoAboutPnf",
+                "DoesAaiContainInfoAboutIp",
+                "AaiEntryExists",
+                "WaitForDmaapPnfReadyNotification"
+        );
+    }
+
+    @Test
+    @Deployment(resources = {"process/CreateAndActivatePnfResource.bpmn"})
+    public void shouldCreateAaiEntryWaitForMessageFromDmaapAndUpdateAaiEntryWhenNoAaiEntry() throws Exception {
+        // given
+        aaiConnection.reset();
+        BpmnAwareTests.init(processEngineRule.getProcessEngine());
+        Map<String, Object> variables = new HashMap<>();
+        variables.put("timeoutForPnfEntryNotification", TIMEOUT_10_S);
+        variables.put(CORRELATION_ID, ID_WITHOUT_ENTRY);
+        // when
+        ProcessInstance instance = runtimeService
+                .startProcessInstanceByKey("CreateAndActivatePnfResource", "businessKey", variables);
+        assertThat(instance).isWaitingAt("WaitForDmaapPnfReadyNotification").isWaitingFor("WorkflowMessage");
+        runtimeService.createMessageCorrelation("WorkflowMessage")
+                .processInstanceBusinessKey("businessKey")
+                .correlateWithResult();
+        // then
+        assertThat(instance).isEnded().hasPassedInOrder(
+                "CreateAndActivatePnf_StartEvent",
+                "CheckAiiForCorrelationId",
+                "DoesAaiContainInfoAboutPnf",
+                "CreateAndActivatePnf_CreateAaiEntry",
+                "AaiEntryExists",
+                "WaitForDmaapPnfReadyNotification"
+        );
+        assertThat(aaiConnection.getCreated()).containsExactly(ID_WITHOUT_ENTRY);
+    }
+
+    private List<HistoricVariableInstance> getVariables(ProcessInstance instance) {
+        return processEngineRule.getHistoryService().createHistoricVariableInstanceQuery()
+                .processInstanceId(instance.getProcessInstanceId()).taskIdIn().list();
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/test/resources/applicationContext_forPnfTesting.xml b/bpmn/MSOInfrastructureBPMN/src/test/resources/applicationContext_forPnfTesting.xml
new file mode 100644
index 0000000000..b222383c82
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/test/resources/applicationContext_forPnfTesting.xml
@@ -0,0 +1,59 @@
+<beans xmlns="http://www.springframework.org/schema/beans"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns:context="http://www.springframework.org/schema/context"
+  xsi:schemaLocation="http://www.springframework.org/schema/beans
+                         http://www.springframework.org/schema/beans/spring-beans.xsd
+                         http://www.springframework.org/schema/context
+                         http://www.springframework.org/schema/context/spring-context-2.5.xsd" >
+
+  <bean id="dataSource" class="org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy">
+    <property name="targetDataSource">
+      <bean class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
+        <property name="driverClass" value="org.h2.Driver" />
+        <property name="url"
+          value="jdbc:h2:mem:process-engine;DB_CLOSE_DELAY=1000" />
+        <property name="username" value="sa" />
+        <property name="password" value="" />
+      </bean>
+    </property>
+  </bean>
+
+  <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+    <property name="dataSource" ref="dataSource" />
+  </bean>
+
+  <bean id="processEngineConfiguration" class="org.camunda.bpm.engine.spring.SpringProcessEngineConfiguration">
+    <property name="processEngineName" value="engine" />
+    <property name="dataSource" ref="dataSource" />
+    <property name="transactionManager" ref="transactionManager" />
+    <property name="databaseSchemaUpdate" value="true" />
+    <property name="jobExecutorActivate" value="false" />
+    <!--<property name="deploymentResources" value="classpath*:*.bpmn" />-->
+  </bean>
+
+  <bean id="processEngine" class="org.camunda.bpm.engine.spring.ProcessEngineFactoryBean">
+    <property name="processEngineConfiguration" ref="processEngineConfiguration" />
+  </bean>
+
+  <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService" />
+  <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService" />
+  <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" />
+  <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" />
+  <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" />
+
+  <context:annotation-config />
+
+  <bean id="processEngineRule" class="org.camunda.bpm.engine.test.ProcessEngineRule">
+    <property name="processEngine" ref="processEngine" />
+  </bean>
+
+  <bean id="aaiConnection" class="org.openecomp.mso.bpmn.infrastructure.pnf.delegate.AaiConnectionTestImpl"/>
+
+  <bean id="checkAaiForCorrelationIdDelegate" class="org.openecomp.mso.bpmn.infrastructure.pnf.delegate.CheckAaiForCorrelationIdDelegate">
+    <property name="aaiConnection" ref="aaiConnection"/>
+  </bean>
+
+  <bean id="createAaiEntryWithPnfIdDelegate" class="org.openecomp.mso.bpmn.infrastructure.pnf.delegate.CreateAaiEntryWithPnfIdDelegate">
+    <property name="aaiConnection" ref="aaiConnection"/>
+  </bean>
+</beans>
diff --git a/bpmn/MSOInfrastructureBPMN/src/test/resources/log4j.properties b/bpmn/MSOInfrastructureBPMN/src/test/resources/log4j.properties
new file mode 100644
index 0000000000..393e0877ec
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/test/resources/log4j.properties
@@ -0,0 +1,8 @@
+# Root logger option
+log4j.rootLogger=INFO, stdout
+
+# Direct log messages to stdout
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.Target=System.out
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
\ No newline at end of file