Adding more examples to apex-pdp

- Adding more examples (DecisionMaker, Periodic & ONAPvCPE) to apex-pdp.
- Fixed CORS issue in plugin-event-carrier-restserver module.
Added a ContainerResponseFilter to intercept every request/response coming to
REST server and add the required headers to support CORS.

Change-Id: Ic3e36c683f2a78992ce1417d2c00233b34066f2f
Issue-ID: POLICY-861
Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/examples/examples-onap-vcpe/src/main/resources/logic/GuardResponseTask.js b/examples/examples-onap-vcpe/src/main/resources/logic/GuardResponseTask.js
new file mode 100644
index 000000000..df98c25f4
--- /dev/null
+++ b/examples/examples-onap-vcpe/src/main/resources/logic/GuardResponseTask.js
@@ -0,0 +1,50 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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 vnfID = executor.getContextAlbum("ControlLoopExecutionIDAlbum").remove(executor.executionID.toString());
+
+executor.logger.info("Continuing execution with VNF ID: " + vnfID);
+
+var vcpeClosedLoopStatus = executor.getContextAlbum("VCPEClosedLoopStatusAlbum").get(vnfID.toString());
+executor.logger.info(vcpeClosedLoopStatus);
+
+var guardResult = executor.inFields.get("decision");
+
+if (guardResult === "PERMIT") {
+    vcpeClosedLoopStatus.put("notification", "OPERATION: GUARD_PERMIT");
+} else if (guardResult === "DENY") {
+    vcpeClosedLoopStatus.put("notification", "OPERATION: GUARD_DENY");
+} else {
+    executor.message = "guard result must be either \"PERMIT\" or \"DENY\"";
+    returnValue = executor.FALSE;
+}
+
+var uuidType = Java.type("java.util.UUID");
+var requestID = uuidType.fromString(vcpeClosedLoopStatus.get("requestID"));
+
+executor.outFields.put("requestID", requestID);
+executor.outFields.put("vnfID", vnfID);
+
+executor.logger.info(executor.outFields);
+
+var returnValue = executor.TRUE;