Convert examples to Rhino Javascript format

All examples are converted to Rhino Javascript from Nashorn Javascript.

Issue-ID: POLICY-2106
Change-Id: Ia6fec5b57b1e6131799b4b069968e4766ce54c96
Signed-off-by: liamfallon <liam.fallon@est.tech>

11 files changed, 76 insertions, 80 deletions

diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-customer.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-customer.js
index cefb7a97c..d62bed609 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-customer.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-customer.js
@@ -1,25 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
-
 var logger = executor.logger;
 logger.trace("start: " + executor.subject.id);
 logger.trace("-- infields: " + executor.inFields);
@@ -74,7 +73,7 @@ executor.outFields["report"] = "customer ctxt :: added customer: " + ifCustomerN
 
 logger.info("vpnsla: ctxt added customer " + ifCustomerName);
 
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".");
+
+true;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-edges.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-edges.js
index dd667a87d..1e9d6be71 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-edges.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-edges.js
@@ -1,25 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
-
 var logger = executor.logger;
 logger.trace("start: " + executor.subject.id);
 logger.trace("-- infields: " + executor.inFields);
@@ -59,7 +58,7 @@ executor.outFields["report"] = "edge ctxt :: added edge " + ifEdgeName;
 
 logger.info("vpnsla: ctxt added edge " + ifEdgeName);
 
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".");
+
+true;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-nodes.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-nodes.js
index 532820f15..bc360f280 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-nodes.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/ctxt-nodes.js
@@ -1,25 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
-
 var logger = executor.logger;
 logger.trace("start: " + executor.subject.id);
 logger.trace("-- infields: " + executor.inFields);
@@ -57,7 +56,7 @@ executor.outFields["report"] = "node ctxt :: added node " + ifNodeName;
 
 logger.info("vpnsla: ctxt added node " + ifNodeName);
 
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".");
+
+true;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-act.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-act.js
index df96235d3..6ab792693 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-act.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-act.js
@@ -1,25 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
-
 var logger = executor.logger;
 logger.trace("start: " + executor.subject.id);
 logger.trace("-- infields: " + executor.inFields);
@@ -52,9 +51,6 @@ default:
 
 }
 
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
-
 if (executor.outFields["action"] != "") {
     logger.info("vpnsla: action is to " + executor.outFields["action"] + " " + executor.outFields["edgeName"]);
 } else {
@@ -67,3 +63,5 @@ logger.debug(".a");
 
 var now = new Date().getTime();
 logger.info("VPN SLA finished in " + (now - ifMatchStart) + " ms");
+
+true;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-none.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-none.js
index ad6a51027..9471b02d0 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-none.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-none.js
@@ -1,24 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
 importClass(org.slf4j.LoggerFactory);
 
 importClass(java.util.ArrayList);
@@ -41,18 +41,19 @@ decision.put("description", "None, everything is ok");
 decision.put("decision", "NONE");
 decision.put("customers", new ArrayList());
 
-var returnValueType = Java.type("java.lang.Boolean");
+var returnValue = true;
 if (ifSituation.get("problemID") == "NONE") {
     logger.trace("-- no problem, everything ok");
-    var returnValue = new returnValueType(true);
 } else {
     logger.trace("-- wrong problemID <" + problemID + "> for NONE task, we should not be here");
     rootLogger.error(executor.subject.id + " " + "-- wrong problemID <" + problemID
             + "> for NONE task, we should not be here");
-    var returnValue = new returnValueType(false);
+    returnValue = false;
 }
 
 executor.outFields["decision"] = decision;
 
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".d-non");
+
+returnValue;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-priority.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-priority.js
index 5f2e3be92..2afedfd0c 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-priority.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-priority.js
@@ -1,24 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
 importClass(org.slf4j.LoggerFactory);
 
 importClass(java.util.ArrayList);
@@ -46,7 +46,7 @@ decision.put("problemID", ifSituation.get("problemID"));
 decision.put("customers", new ArrayList());
 
 var problem = albumProblemMap.get(ifSituation.get("problemID"));
-var returnValueType = Java.type("java.lang.Boolean");
+var returnValue = true;
 if (problem != null && ifSituation.get("violatedSLAs").size() > 0) {
     logger.trace("-- impede by priority");
     for (var i = 0; i < problem.get("edgeUsedBy").size(); i++) {
@@ -55,12 +55,11 @@ if (problem != null && ifSituation.get("violatedSLAs").size() > 0) {
             decision.get("customers").add(customerCtxt.get("customerName"));
         }
     }
-    var returnValue = new returnValueType(true);
 } else {
     logger.trace("-- wrong problemID <" + ifSituation.get("problemID") + "> for PRIORITY task, we should not be here");
     rootLogger.error(executor.subject.id + " " + "-- wrong problemID <" + ifSituation.get("problemID")
             + "> for PRIORITY task, we should not be here");
-    var returnValue = new returnValueType(false);
+    returnValue = false;
 }
 
 // set impededLast to decision[customers]
@@ -74,3 +73,5 @@ logger.info("vpnsla: priority, impeding customers " + decision.get("customers"))
 
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".d-pri");
+
+returnValue;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-sla.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-sla.js
index bd09a747b..a65814fbd 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-sla.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-sla.js
@@ -1,24 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
 importClass(org.slf4j.LoggerFactory);
 
 importClass(java.util.ArrayList);
@@ -46,7 +46,7 @@ decision.put("problemID", ifSituation.get("problemID"));
 decision.put("customers", new ArrayList());
 
 var problem = albumProblemMap.get(ifSituation.get("problemID"));
-var returnValueType = Java.type("java.lang.Boolean");
+var returnValue = true;
 if (problem != null && ifSituation.get("violatedSLAs").size() == 0) {
     logger.trace("-- impede by maximum SLA");
     var customer = "";
@@ -62,12 +62,11 @@ if (problem != null && ifSituation.get("violatedSLAs").size() == 0) {
         }
     }
     decision.get("customers").add(customer);
-    var returnValue = new returnValueType(true);
 } else {
     logger.trace("-- wrong problemID <" + ifSituation.get("problemID") + "> for SLA task, we should not be here");
     rootLogger.error(executor.subject.id + " " + "-- wrong problemID <" + ifSituation.get("problemID")
             + "> for SLA task, we should not be here");
-    var returnValue = new returnValueType(false);
+    returnValue = false;
 }
 
 // set impededLast to decision[customers]
@@ -81,3 +80,5 @@ logger.info("vpnsla: sla balance, impeding customers " + decision.get("customers
 
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".d-sla");
+
+returnValue;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-solved.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-solved.js
index 78bc94f00..6306ee06b 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-solved.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-decide-solved.js
@@ -1,24 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
 importClass(org.slf4j.LoggerFactory);
 
 importClass(java.util.ArrayList);
@@ -44,15 +44,14 @@ decision.put("decision", "REBUILD");
 decision.put("customers", new ArrayList());
 decision.put("problemID", ifSituation.get("problemID"));
 
-var returnValueType = Java.type("java.lang.Boolean");
+var returnValue = true;
 if (albumProblemMap.get(ifSituation.get("problemID")).get("status") == "SOLVED") {
     logger.trace("-- problem solved");
-    var returnValue = new returnValueType(true);
 } else {
     logger.trace("-- wrong problemID <" + problemID + "> for SOLVED task, we should not be here");
     rootLogger.error(executor.subject.id + " " + "-- wrong problemID <" + problemID
             + "> for SOLVED task, we should not be here");
-    var returnValue = new returnValueType(false);
+    returnValue = false;
 }
 
 executor.outFields["decision"] = decision;
@@ -61,3 +60,5 @@ logger.info("vpnsla: sla solved, problem solved");
 
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".d-non");
+
+returnValue;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-establish.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-establish.js
index 48d69e8eb..95a922052 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-establish.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-establish.js
@@ -1,24 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
 importClass(org.slf4j.LoggerFactory);
 
 importClass(java.util.ArrayList);
@@ -164,7 +164,7 @@ executor.outFields["situation"] = situation;
 
 logger.trace("-- out fields <" + executor.outFields + ">");
 
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".e");
+
+true;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-match.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-match.js
index c50dd9794..87e5bc377 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-match.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/task-match.js
@@ -1,25 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
-
 var now = new Date().getTime();
 executor.outFields["matchStart"] = now;
 
@@ -74,7 +73,7 @@ executor.outFields["status"] = ifLinkStatus;
 
 logger.info("vpnsla: detected " + ifEdgeName + " as " + ifLinkStatus);
 
-var returnValueType = Java.type("java.lang.Boolean");
-var returnValue = new returnValueType(true);
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".m");
+
+true;
diff --git a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/tsl-decide.js b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/tsl-decide.js
index 44767467d..9d4399f27 100644
--- a/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/tsl-decide.js
+++ b/examples/examples-pcvs/src/main/resources/org/onap/policy/apex/examples/pcvs/vpnsla/logic/tsl-decide.js
@@ -1,24 +1,24 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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=========================================================
  */
 
-load("nashorn:mozilla_compat.js");
 importClass(org.slf4j.LoggerFactory);
 
 var logger = executor.logger;
@@ -30,29 +30,27 @@ var ifSituation = executor.inFields["situation"];
 
 var albumProblemMap = executor.getContextAlbum("albumProblemMap");
 
-var returnValueType = Java.type("java.lang.Boolean");
+var returnValue = true;
 if (ifSituation.get("problemID") == "NONE") {
     logger.trace("-- situation has no problem, selecting <VpnSlaPolicyDecideNoneTask>");
     executor.subject.getTaskKey("VpnSlaPolicyDecideNoneTask").copyTo(executor.selectedTask);
-    var returnValue = new returnValueType(true);
 } else if (albumProblemMap.get(ifSituation.get("problemID")).get("status") == "SOLVED") {
     logger.trace("-- situation is solved, selecting <VpnSlaPolicyDecideSolvedTask>");
     executor.subject.getTaskKey("VpnSlaPolicyDecideSolvedTask").copyTo(executor.selectedTask);
-    var returnValue = new returnValueType(true);
 } else if (ifSituation.get("violatedSLAs") != null && ifSituation.get("violatedSLAs").size() > 0) {
     logger.trace("-- situation is problem with violations, selecting <VpnSlaPolicyDecidePriorityTask>");
     executor.subject.getTaskKey("VpnSlaPolicyDecidePriorityTask").copyTo(executor.selectedTask);
-    var returnValue = new returnValueType(true);
 } else if (ifSituation.get("violatedSLAs") != null && ifSituation.get("violatedSLAs").size() == 0) {
     logger.trace("-- situation is problem without violations, selecting <VpnSlaPolicyDecideSlaTask>");
     executor.subject.getTaskKey("VpnSlaPolicyDecideSlaTask").copyTo(executor.selectedTask);
-    var returnValue = new returnValueType(true);
 } else {
     logger.error("-- detected unknown decision for situation <" + ifSituation.get("problemID") + ">");
     rootLogger.error(executor.subject.id + " " + "-- detected unknown decision for situation <"
             + ifSituation.get("problemID") + ">");
-    var returnValue = new returnValueType(false);
+    returnValue = false;
 }
 
 logger.trace("finished: " + executor.subject.id);
 logger.debug(".d-tsl");
+
+returnValue;