Add example policy for AC element microservice test

Issue-ID: POLICY-4307
Change-Id: I0275bbacb3d2689f50f93eef541cd43601aab8ef
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

10 files changed, 629 insertions, 0 deletions

diff --git a/examples/examples-acm/pom.xml b/examples/examples-acm/pom.xml
new file mode 100644
index 000000000..25e7307d8
--- /dev/null
+++ b/examples/examples-acm/pom.xml
@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2022 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=========================================================
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+   <modelVersion>4.0.0</modelVersion>
+   <parent>
+      <groupId>org.onap.policy.apex-pdp.examples</groupId>
+      <artifactId>examples</artifactId>
+      <version>2.8.0-SNAPSHOT</version>
+   </parent>
+   <artifactId>examples-acm</artifactId>
+   <name>examples-acm</name>
+   <description>Specific code for the APEX acm Example</description>
+   <properties>
+      <policymodel.name>APEXacElementPolicy</policymodel.name>
+      <toscapolicy.name>APEXacElementToscaPolicy</toscapolicy.name>
+      <!-- Update the required node type value for generating a node template -->
+      <nodeType.name>org.onap.nodetypes.policy.MetadataSet</nodeType.name>
+   </properties>
+   <dependencies>
+      <dependency>
+         <groupId>org.onap.policy.apex-pdp.auth</groupId>
+         <artifactId>cli-editor</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.onap.policy.apex-pdp.services</groupId>
+         <artifactId>services-engine</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.onap.policy.apex-pdp.plugins.plugins-context.plugins-context-schema</groupId>
+         <artifactId>plugins-context-schema-json</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.onap.policy.apex-pdp.plugins.plugins-executor</groupId>
+         <artifactId>plugins-executor-javascript</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.onap.policy.apex-pdp.plugins.plugins-event.plugins-event-carrier</groupId>
+         <artifactId>plugins-event-carrier-restclient</artifactId>
+         <version>${project.version}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+         <artifactId>events</artifactId>
+         <version>${version.policy.models}</version>
+      </dependency>
+      <dependency>
+         <groupId>org.onap.policy.common</groupId>
+         <artifactId>policy-endpoints</artifactId>
+      </dependency>
+      <dependency>
+         <groupId>junit</groupId>
+         <artifactId>junit</artifactId>
+         <scope>test</scope>
+      </dependency>
+   </dependencies>
+   <build>
+      <plugins>
+         <plugin>
+           <groupId>org.apache.maven.plugins</groupId>
+           <artifactId>maven-surefire-plugin</artifactId>
+           <configuration>
+             <argLine>-Xss1m</argLine>
+           </configuration>
+         </plugin>
+         <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <executions>
+               <!-- Generate the APEX ToscaPolicy JSON file-->
+               <execution>
+                  <id>generate-tosca-policy</id>
+                  <phase>compile</phase>
+                  <goals>
+                     <goal>java</goal>
+                  </goals>
+                  <configuration>
+                     <mainClass>org.onap.policy.apex.auth.clieditor.tosca.ApexCliToscaEditorMain</mainClass>
+                     <classpathScope>compile</classpathScope>
+                     <arguments>
+                        <argument>--command-file=${project.basedir}/src/main/resources/policy/${policymodel.name}.apex</argument>
+                        <argument>--output-tosca-file=${project.build.directory}/classes/${toscapolicy.name}.json</argument>
+                        <argument>--log-file=${project.build.directory}/${policymodel.name}_policygeneration.log</argument>
+                        <argument>--apex-config-file=${project.basedir}/src/main/resources/examples/config/apexACM/ApexConfig.json</argument>
+                        <argument>--tosca-template-file=${project.basedir}/src/main/resources/tosca/ToscaTemplate.json</argument>
+                     </arguments>
+                  </configuration>
+               </execution>
+            </executions>
+         </plugin>
+      </plugins>
+   </build>
+</project>
diff --git a/examples/examples-acm/src/main/java/org/onap/policy/apex/examples/acm/AcmTestRestDmaapEndpoint.java b/examples/examples-acm/src/main/java/org/onap/policy/apex/examples/acm/AcmTestRestDmaapEndpoint.java
new file mode 100644
index 000000000..a3af9406c
--- /dev/null
+++ b/examples/examples-acm/src/main/java/org/onap/policy/apex/examples/acm/AcmTestRestDmaapEndpoint.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 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.policy.apex.examples.acm;
+
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Response;
+import org.slf4j.ext.XLogger;
+import org.slf4j.ext.XLoggerFactory;
+
+/**
+ * The Class AcmTestRestDmaapEndpoint creates rest server endpoints for simulating sending/receiving events on DMaaP.
+ */
+@Path("/")
+@Produces("application/json")
+public class AcmTestRestDmaapEndpoint {
+
+    private static final XLogger LOGGER = XLoggerFactory.getXLogger(AcmTestRestDmaapEndpoint.class);
+    private final Object lock = new Object();
+    private static String loggedOutputEvent = "";
+    private static final AtomicInteger counter = new AtomicInteger(1);
+
+    /**
+     * DMaaP input of events. This input event triggers the policy
+     *
+     * @param timeout the timeout to wait for
+     * @return the response
+     */
+    @Path("events/AC_ELEMENT_MSG/APEX/1")
+    @GET
+    public Response getMessages(@QueryParam("timeout") final int timeout) {
+        String createRequest = "{\"messageType\":\"STATUS\","
+                + "\"elementId\":{\"name\":\"onap.policy.clamp.ac.startertobridge\",\"version\":\"1.0.0\"},"
+                + "\"message\":\"starter: onap.policy.clamp.ac.starter 1.0.0\",\"messageId\":\""
+                + counter.incrementAndGet() + "\",\"timestamp\":\"2022-08-19T07:37:01.198592Z\"}";
+        LOGGER.info("Create request received: \n {}", createRequest);
+
+        return Response.status(200).entity(List.of(createRequest)).build();
+    }
+
+    /**
+     * Post new message.
+     *
+     * @param jsonString the message
+     * @return the response
+     */
+    @Path("events/POLICY_UPDATE_MSG")
+    @POST
+    public Response policyMessage(final String jsonString) {
+        LOGGER.info("\n*** POLICY LOG ENTRY START ***\n {} \n *** POLICY LOG ENTRY END ***", jsonString);
+        synchronized (lock) {
+            loggedOutputEvent += jsonString + "\n";
+        }
+        return Response.status(200).build();
+    }
+
+    /**
+     * Get the logged event for test verification.
+     *
+     * @return the response
+     */
+    @Path("events/getLoggedEvent")
+    @GET
+    public Response getDetails() {
+        String loggedEvent;
+        synchronized (lock) {
+            loggedEvent = loggedOutputEvent;
+        }
+        if (null == loggedEvent) {
+            return Response.status(500).entity("Error: Log event not yet generated.").build();
+        }
+        return Response.status(200).entity(loggedEvent).build();
+    }
+}
diff --git a/examples/examples-acm/src/main/java/org/onap/policy/apex/examples/acm/AcmTestServerDmaap.java b/examples/examples-acm/src/main/java/org/onap/policy/apex/examples/acm/AcmTestServerDmaap.java
new file mode 100644
index 000000000..1d9d56a4a
--- /dev/null
+++ b/examples/examples-acm/src/main/java/org/onap/policy/apex/examples/acm/AcmTestServerDmaap.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 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.policy.apex.examples.acm;
+
+import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.utils.network.NetworkUtil;
+
+/**
+ * The Class AcmTestServerDmaap that manages test servers for REST requests for the test.
+ */
+public class AcmTestServerDmaap implements AutoCloseable {
+    private static final String HOST = "localhost";
+    private HttpServletServer restServer;
+    private int restServerPort = 3904;
+
+    /**
+     * Instantiates a new REST simulator for DMaaP requests.
+     */
+    public AcmTestServerDmaap() {
+        restServer = HttpServletServerFactoryInstance.getServerFactory().build("AcmTestRestDmaapEndpoint", false, HOST,
+                restServerPort, "/", false, false);
+        restServer.addServletClass(null, AcmTestRestDmaapEndpoint.class.getName());
+        restServer.setSerializationProvider(GsonMessageBodyHandler.class.getName());
+        restServer.start();
+    }
+
+    /**
+     * Validate the Rest server.
+     * @throws InterruptedException if is not alive
+     */
+    public void validate() throws InterruptedException {
+        if (!NetworkUtil.isTcpPortOpen(HOST, restServerPort, 50, 200L)) {
+            throw new IllegalStateException("port " + restServerPort + " is still not in use");
+        }
+    }
+
+    @Override
+    public void close() throws Exception {
+        if (restServer != null) {
+            restServer.stop();
+            restServer = null;
+        }
+    }
+}
diff --git a/examples/examples-acm/src/main/resources/examples/config/apexACM/ApexConfig.json b/examples/examples-acm/src/main/resources/examples/config/apexACM/ApexConfig.json
new file mode 100644
index 000000000..6a2feaaa0
--- /dev/null
+++ b/examples/examples-acm/src/main/resources/examples/config/apexACM/ApexConfig.json
@@ -0,0 +1,72 @@
+{
+  "engineServiceParameters": {
+    "name": "MyApexEngine",
+    "version": "0.0.1",
+    "id": 45,
+    "instanceCount": 2,
+    "deploymentPort": 12561,
+    "engineParameters": {
+      "executorParameters": {
+        "JAVASCRIPT": {
+          "parameterClassName": "org.onap.policy.apex.plugins.executor.javascript.JavascriptExecutorParameters"
+        }
+      },
+      "contextParameters": {
+        "parameterClassName": "org.onap.policy.apex.context.parameters.ContextParameters",
+        "schemaParameters": {
+          "Json": {
+            "parameterClassName": "org.onap.policy.apex.plugins.context.schema.json.JsonSchemaHelperParameters"
+          }
+        }
+      }
+    }
+  },
+  "eventInputParameters": {
+    "DmaapConsumer": {
+      "carrierTechnologyParameters": {
+        "carrierTechnology": "RESTCLIENT",
+        "parameterClassName": "org.onap.policy.apex.plugins.event.carrier.restclient.RestClientCarrierTechnologyParameters",
+        "parameters": {
+          "url": "http://localhost:3904/events/AC_ELEMENT_MSG/APEX/1?timeout=30000"
+        }
+      },
+      "eventProtocolParameters": {
+        "eventProtocol": "JSON",
+        "parameters": {
+          "pojoField": "DmaapResponseEvent"
+        }
+      },
+      "eventName": "AcElementEvent",
+      "eventNameFilter": "AcElementEvent"
+    }
+  },
+  "eventOutputParameters": {
+    "logOutputter": {
+      "carrierTechnologyParameters": {
+        "carrierTechnology": "FILE",
+        "parameters": {
+          "fileName": "outputevents.log"
+        }
+      },
+      "eventProtocolParameters": {
+        "eventProtocol": "JSON"
+      }
+    },
+    "DmaapReplyProducer": {
+      "carrierTechnologyParameters": {
+        "carrierTechnology": "RESTCLIENT",
+        "parameterClassName": "org.onap.policy.apex.plugins.event.carrier.restclient.RestClientCarrierTechnologyParameters",
+        "parameters": {
+          "url": "http://localhost:3904/events/POLICY_UPDATE_MSG"
+        }
+      },
+      "eventProtocolParameters": {
+        "eventProtocol": "JSON",
+        "parameters": {
+          "pojoField": "DmaapResponseStatusEvent"
+        }
+      },
+      "eventNameFilter": "(LogEvent|DmaapResponseStatusEvent)"
+    }
+  }
+}
diff --git a/examples/examples-acm/src/main/resources/examples/events/apexACM/LogEvent.json b/examples/examples-acm/src/main/resources/examples/events/apexACM/LogEvent.json
new file mode 100644
index 000000000..c7c16f094
--- /dev/null
+++ b/examples/examples-acm/src/main/resources/examples/events/apexACM/LogEvent.json
@@ -0,0 +1,10 @@
+{
+  "name": "LogEvent",
+  "version": "0.0.1",
+  "nameSpace": "org.onap.policy.apex.ac.element",
+  "source": "APEX",
+  "target": "Dmaap",
+  "toscaPolicyState": "",
+  "final_status": "FINAL_SUCCESS",
+  "message": "Operation successfully completed."
+}
\ No newline at end of file
diff --git a/examples/examples-acm/src/main/resources/logic/ForwardPayloadTask.js b/examples/examples-acm/src/main/resources/logic/ForwardPayloadTask.js
new file mode 100644
index 000000000..d48b0dcb7
--- /dev/null
+++ b/examples/examples-acm/src/main/resources/logic/ForwardPayloadTask.js
@@ -0,0 +1,58 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+executor.logger.info(executor.subject.id);
+executor.logger.info(executor.inFields);
+
+var msgResponse = executor.inFields.get('DmaapResponseEvent');
+executor.logger.info('Task in progress with mesages: ' + msgResponse);
+
+var elementId = msgResponse.get('elementId').get('name');
+
+if (msgResponse.get('messageType') == 'STATUS' &&
+    (elementId == 'onap.policy.clamp.ac.startertobridge'
+    || elementId == 'onap.policy.clamp.ac.bridgetosink')) {
+
+    var receiverId = '';
+    if (elementId == 'onap.policy.clamp.ac.startertobridge') {
+        receiverId = 'onap.policy.clamp.ac.bridge';
+    } else {
+        receiverId = 'onap.policy.clamp.ac.sink';
+    }
+
+    var elementIdResponse = new java.util.HashMap();
+    elementIdResponse.put('name', receiverId);
+    elementIdResponse.put('version', msgResponse.get('elementId').get('version'));
+
+    var dmaapResponse = new java.util.HashMap();
+    dmaapResponse.put('elementId', elementIdResponse);
+
+    var message = msgResponse.get('message') + ' trace added from policy';
+    dmaapResponse.put('message', message);
+    dmaapResponse.put('messageType', 'STATUS');
+    dmaapResponse.put('messageId', msgResponse.get('messageId'));
+    dmaapResponse.put('timestamp', msgResponse.get('timestamp'));
+
+    executor.logger.info('Sending forwarding Event to Ac element: ' + dmaapResponse);
+
+    executor.outFields.put('DmaapResponseStatusEvent', dmaapResponse);
+}
+
+true;
diff --git a/examples/examples-acm/src/main/resources/policy/APEXacElementPolicy.apex b/examples/examples-acm/src/main/resources/policy/APEXacElementPolicy.apex
new file mode 100644
index 000000000..54a89459d
--- /dev/null
+++ b/examples/examples-acm/src/main/resources/policy/APEXacElementPolicy.apex
@@ -0,0 +1,80 @@
+#-------------------------------------------------------------------------------
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2022 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=========================================================
+#-------------------------------------------------------------------------------
+
+model create name=APEXacElementPolicy
+
+##
+## SCHEMAS
+##
+
+schema create name=SimpleStringType flavour=Java schema=java.lang.String
+schema create name=UUIDType         flavour=Java schema=java.util.UUID
+schema create name=SimpleIntType    flavour=Java schema=java.lang.Integer
+
+schema create name=ACEventType flavour=Json schema=LS
+#MACROFILE:"src/main/resources/schemas/ACEventType.json"
+LE
+
+##
+## EVENTS
+##
+
+album create name=ACElementAlbum scope=policy writable=true schemaName=ACEventType
+
+# Incoming event
+event create name=AcElementEvent version=0.0.1 nameSpace=org.onap.policy.apex.ac.element source=Dmaap target=APEX toscaPolicyState=ENTRY
+event parameter create name=AcElementEvent parName=DmaapResponseEvent schemaName=ACEventType
+
+# Forwarding event
+event create name=DmaapResponseStatusEvent nameSpace=org.onap.policy.apex.ac.element source=APEX target=Dmaap
+event parameter create name=DmaapResponseStatusEvent parName=DmaapResponseStatusEvent schemaName=ACEventType
+
+# Log event
+event create name=LogEvent nameSpace=org.onap.policy.apex.ac.element source=APEX target=file
+event parameter create name=LogEvent parName=final_status schemaName=SimpleStringType
+event parameter create name=LogEvent parName=message schemaName=SimpleStringType
+
+##
+## TASKS
+##
+
+task create name=ForwardPayloadTask
+task contextref create name=ForwardPayloadTask albumName=ACElementAlbum
+task inputfield create name=ForwardPayloadTask fieldName=DmaapResponseEvent schemaName=ACEventType
+task logic create name=ForwardPayloadTask logicFlavour=JAVASCRIPT logic=LS
+#MACROFILE:"src/main/resources/logic/ForwardPayloadTask.js"
+LE
+
+
+##
+## POLICIES
+##
+
+# Policy ReceiveEventPolicy
+policy create name=ReceiveEventPolicy template=Freestyle firstState=DecideForwardingState
+
+
+# State DecideForwardingState
+policy state create name=ReceiveEventPolicy stateName=DecideForwardingState triggerName=AcElementEvent defaultTaskName=ForwardPayloadTask
+policy state output create name=ReceiveEventPolicy stateName=DecideForwardingState outputName=CreateForwardPayload eventName=DmaapResponseStatusEvent nextState=NULL
+policy state taskref create name=ReceiveEventPolicy stateName=DecideForwardingState taskName=ForwardPayloadTask outputType=DIRECT outputName=CreateForwardPayload
+
+
+validate
diff --git a/examples/examples-acm/src/main/resources/schemas/ACEventType.json b/examples/examples-acm/src/main/resources/schemas/ACEventType.json
new file mode 100644
index 000000000..1e10c33fe
--- /dev/null
+++ b/examples/examples-acm/src/main/resources/schemas/ACEventType.json
@@ -0,0 +1,32 @@
+{
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "object",
+    "properties": {
+        "elementId": {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string"
+                },
+                "version": {
+                    "type": "string"
+                }
+            },
+            "required": [
+                "name",
+                "version"
+            ]
+        },
+        "message": {
+            "type": "string"
+        },
+        "messageType": {
+            "type": "string"
+        }
+    },
+    "required": [
+        "elementId",
+        "message",
+        "messageType"
+    ]
+}
diff --git a/examples/examples-acm/src/main/resources/tosca/ToscaTemplate.json b/examples/examples-acm/src/main/resources/tosca/ToscaTemplate.json
new file mode 100644
index 000000000..1ca4098ec
--- /dev/null
+++ b/examples/examples-acm/src/main/resources/tosca/ToscaTemplate.json
@@ -0,0 +1,17 @@
+{
+  "tosca_definitions_version": "tosca_simple_yaml_1_1_0",
+  "topology_template": {
+    "policies": [
+      {
+        "onap.policies.native.apex.ac.element": {
+          "type": "onap.policies.native.Apex",
+          "type_version": "1.0.0",
+          "name": "onap.policies.native.apex.ac.element",
+          "version": "1.0.0",
+          "properties": {
+          }
+        }
+      }
+    ]
+  }
+}
diff --git a/examples/examples-acm/src/test/java/org/onap/policy/apex/examples/acm/TestApexAcmExample.java b/examples/examples-acm/src/test/java/org/onap/policy/apex/examples/acm/TestApexAcmExample.java
new file mode 100644
index 000000000..5b8cbdfe7
--- /dev/null
+++ b/examples/examples-acm/src/test/java/org/onap/policy/apex/examples/acm/TestApexAcmExample.java
@@ -0,0 +1,84 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 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.policy.apex.examples.acm;
+
+import static org.awaitility.Awaitility.await;
+
+import java.util.concurrent.TimeUnit;
+import javax.ws.rs.client.ClientBuilder;
+import org.junit.Test;
+import org.onap.policy.apex.auth.clieditor.tosca.ApexCliToscaEditorMain;
+import org.onap.policy.apex.service.engine.main.ApexMain;
+
+/**
+ * Test class to run an example policy for ACM interaction. Event received on
+ * message topic (dummy REST Endpoint here) and triggers a new message.
+ */
+public class TestApexAcmExample {
+
+    @Test
+    public void testExample() {
+        try (var dmmap = new AcmTestServerDmaap()) {
+            dmmap.validate();
+
+            // @formatter:off
+            final String[] cliArgs = new String[] {
+                "-c",
+                "src/main/resources/policy/APEXacElementPolicy.apex",
+                "-l",
+                "target/APEXacElementPolicyModel.log",
+                "-ac",
+                "src/main/resources/examples/config/apexACM/ApexConfig.json",
+                "-t",
+                "src/main/resources/tosca/ToscaTemplate.json",
+                "-ot",
+                "target/classes/APEXacElementPolicy.json"
+            };
+            // @formatter:on
+
+            new ApexCliToscaEditorMain(cliArgs);
+
+            // @formatter:off
+            final String[] apexArgs = {
+                "-rfr",
+                "target/classes",
+                "-p",
+                "target/classes/APEXacElementPolicy.json"
+            };
+            // @formatter:on
+
+            final var client = ClientBuilder.newClient();
+            final var apexMain = new ApexMain(apexArgs);
+
+            await().atMost(5000, TimeUnit.MILLISECONDS).until(() -> apexMain.isAlive());
+
+            String getLoggedEventUrl = "http://localhost:3904/events/getLoggedEvent";
+            await().atMost(20000, TimeUnit.MILLISECONDS).until(() -> {
+                var response = client.target(getLoggedEventUrl).request("application/json").get();
+                var responseEntity = response.readEntity(String.class);
+                return responseEntity != null && !responseEntity.isEmpty();
+            });
+            apexMain.shutdown();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}