Merge "Upgrade Java 17"

27 files changed, 109 insertions, 62 deletions

diff --git a/gui-editors/gui-editor-apex/pom.xml b/gui-editors/gui-editor-apex/pom.xml
index 717cf38..36ccc80 100644
--- a/gui-editors/gui-editor-apex/pom.xml
+++ b/gui-editors/gui-editor-apex/pom.xml
@@ -97,6 +97,11 @@
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-ext</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/RestUtils.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/RestUtils.java
index cd9c3d2..2b1a451 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/RestUtils.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/RestUtils.java
@@ -28,15 +28,15 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonNull;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.xml.bind.JAXBContext;
+import jakarta.xml.bind.JAXBElement;
+import jakarta.xml.bind.JAXBException;
+import jakarta.xml.bind.Unmarshaller;
 import java.io.StringReader;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.TreeMap;
-import javax.ws.rs.core.MediaType;
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBElement;
-import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
 import javax.xml.transform.stream.StreamSource;
 import org.onap.policy.apex.model.basicmodel.concepts.AxConcept;
 import org.onap.policy.gui.editors.apex.rest.handling.bean.BeanBase;
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextAlbum.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextAlbum.java
index 1b8634d..940abbf 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextAlbum.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextAlbum.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextSchema.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextSchema.java
index 35987d5..f11d31d 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextSchema.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanContextSchema.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,7 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanEvent.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanEvent.java
index 1c20607..e2ee5d8 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanEvent.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanEvent.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,8 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
+import jakarta.xml.bind.annotation.XmlType;
 import java.util.Map;
-import javax.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanField.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanField.java
index 5b1b271..ee6b700 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanField.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanField.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,7 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanKeyRef.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanKeyRef.java
index 234c50a..06b2fbc 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanKeyRef.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanKeyRef.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanLogic.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanLogic.java
index c337ea1..ee1213b 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanLogic.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanLogic.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanModel.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanModel.java
index 859a841..40f16b2 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanModel.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanModel.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,7 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanPolicy.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanPolicy.java
index 7d6cfee..5386029 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanPolicy.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanPolicy.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,8 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
+import jakarta.xml.bind.annotation.XmlType;
 import java.util.Map;
-import javax.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanState.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanState.java
index a5cbafd..9d40a0f 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanState.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanState.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,9 +22,9 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
+import jakarta.xml.bind.annotation.XmlType;
 import java.util.Arrays;
 import java.util.Map;
-import javax.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateOutput.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateOutput.java
index 7e15eae..96fcfba 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateOutput.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateOutput.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,7 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateTaskRef.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateTaskRef.java
index 9b9616d..6383241 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateTaskRef.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanStateTaskRef.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,7 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTask.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTask.java
index 3c4d392..0f980b5 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTask.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTask.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,9 +22,9 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
+import jakarta.xml.bind.annotation.XmlType;
 import java.util.Arrays;
 import java.util.Map;
-import javax.xml.bind.annotation.XmlType;
 import lombok.Getter;
 
 /**
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTaskParameter.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTaskParameter.java
index d38e6b3..ac97da8 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTaskParameter.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/bean/BeanTaskParameter.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 import lombok.ToString;
 
diff --git a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/plugin/upload/UploadPolicyRequestDto.java b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/plugin/upload/UploadPolicyRequestDto.java
index dbd15a0..2b9ccad 100644
--- a/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/plugin/upload/UploadPolicyRequestDto.java
+++ b/gui-editors/gui-editor-apex/src/main/java/org/onap/policy/gui/editors/apex/rest/handling/plugin/upload/UploadPolicyRequestDto.java
@@ -1,6 +1,7 @@
 /*
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -19,9 +20,10 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.plugin.upload;
 
-import javax.xml.bind.annotation.XmlAccessType;
-import javax.xml.bind.annotation.XmlAccessorType;
-import javax.xml.bind.annotation.XmlRootElement;
+
+import jakarta.xml.bind.annotation.XmlAccessType;
+import jakarta.xml.bind.annotation.XmlAccessorType;
+import jakarta.xml.bind.annotation.XmlRootElement;
 import lombok.Data;
 
 /**
diff --git a/gui-editors/gui-editor-apex/src/test/java/org/onap/policy/gui/editors/apex/rest/handling/bean/DummyBeanBase.java b/gui-editors/gui-editor-apex/src/test/java/org/onap/policy/gui/editors/apex/rest/handling/bean/DummyBeanBase.java
index 79092a7..2c4a25d 100644
--- a/gui-editors/gui-editor-apex/src/test/java/org/onap/policy/gui/editors/apex/rest/handling/bean/DummyBeanBase.java
+++ b/gui-editors/gui-editor-apex/src/test/java/org/onap/policy/gui/editors/apex/rest/handling/bean/DummyBeanBase.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2020-2023 Nordix Foundation.
  *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,8 @@
 
 package org.onap.policy.gui.editors.apex.rest.handling.bean;
 
-import javax.xml.bind.annotation.XmlType;
+
+import jakarta.xml.bind.annotation.XmlType;
 import lombok.Getter;
 
 /**
diff --git a/gui-server/pom.xml b/gui-server/pom.xml
index 881f0d6..6448f10 100644
--- a/gui-server/pom.xml
+++ b/gui-server/pom.xml
@@ -2,6 +2,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2022 Nordix Foundation.
+   Modifications Copyright (C) 2023 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -51,12 +52,11 @@
         <dependency>
             <groupId>io.micrometer</groupId>
             <artifactId>micrometer-registry-prometheus</artifactId>
-            <version>${version.io.micrometer}</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>
-            <groupId>org.apache.httpcomponents</groupId>
-            <artifactId>httpclient</artifactId>
+            <groupId>org.apache.httpcomponents.client5</groupId>
+            <artifactId>httpclient5</artifactId>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
@@ -68,6 +68,29 @@
             <artifactId>gui-editor-apex</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>jakarta.annotation</groupId>
+            <artifactId>jakarta.annotation-api</artifactId>
+            <version>2.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-core</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/gui-server/src/main/java/org/onap/policy/gui/server/config/BaseRestTemplateConfig.java b/gui-server/src/main/java/org/onap/policy/gui/server/config/BaseRestTemplateConfig.java
index 26d2296..289a629 100644
--- a/gui-server/src/main/java/org/onap/policy/gui/server/config/BaseRestTemplateConfig.java
+++ b/gui-server/src/main/java/org/onap/policy/gui/server/config/BaseRestTemplateConfig.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,17 +21,19 @@
 
 package org.onap.policy.gui.server.config;
 
+import jakarta.annotation.PostConstruct;
 import java.io.IOException;
 import java.security.GeneralSecurityException;
-import javax.annotation.PostConstruct;
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.SSLContext;
 import lombok.Setter;
-import org.apache.http.conn.ssl.NoopHostnameVerifier;
+import org.apache.hc.client5.http.impl.classic.HttpClients;
+import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
+import org.apache.hc.client5.http.ssl.NoopHostnameVerifier;
+import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactoryBuilder;
+import org.apache.hc.client5.http.ssl.TrustAllStrategy;
+import org.apache.hc.core5.ssl.SSLContextBuilder;
 import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
-import org.apache.http.conn.ssl.TrustAllStrategy;
-import org.apache.http.impl.client.HttpClients;
-import org.apache.http.ssl.SSLContextBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -82,8 +85,10 @@ public class BaseRestTemplateConfig {
             hostnameVerifier = SSLConnectionSocketFactory.getDefaultHostnameVerifier();
         }
 
-        var csf = new SSLConnectionSocketFactory(sslContext, hostnameVerifier);
-        var httpClient = HttpClients.custom().setSSLSocketFactory(csf).build();
+        var csf = SSLConnectionSocketFactoryBuilder.create()
+                .setSslContext(sslContext).setHostnameVerifier(hostnameVerifier).build();
+        var httpClientBuilder = PoolingHttpClientConnectionManagerBuilder.create().setSSLSocketFactory(csf).build();
+        var httpClient = HttpClients.custom().setConnectionManager(httpClientBuilder).build();
         var requestFactory = new HttpComponentsClientHttpRequestFactory();
         requestFactory.setHttpClient(httpClient);
         return new RestTemplate(requestFactory);
diff --git a/gui-server/src/main/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilter.java b/gui-server/src/main/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilter.java
index 06af720..9db5679 100644
--- a/gui-server/src/main/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilter.java
+++ b/gui-server/src/main/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilter.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,6 +23,11 @@ package org.onap.policy.gui.server.filters;
 
 import static org.onap.policy.gui.server.util.X509CertificateEncoder.urlEncodeCert;
 
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequestWrapper;
+import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateExpiredException;
@@ -31,11 +37,6 @@ import java.util.Collections;
 import java.util.Enumeration;
 import java.util.Set;
 import java.util.TreeSet;
-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-import javax.servlet.http.HttpServletResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.core.annotation.Order;
diff --git a/gui-server/src/main/java/org/onap/policy/gui/server/rest/AcmRuntimeRestController.java b/gui-server/src/main/java/org/onap/policy/gui/server/rest/AcmRuntimeRestController.java
index 713ceb4..a20767d 100644
--- a/gui-server/src/main/java/org/onap/policy/gui/server/rest/AcmRuntimeRestController.java
+++ b/gui-server/src/main/java/org/onap/policy/gui/server/rest/AcmRuntimeRestController.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +21,8 @@
 
 package org.onap.policy.gui.server.rest;
 
+import jakarta.servlet.http.HttpServletRequest;
 import java.net.URI;
-import javax.servlet.http.HttpServletRequest;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
diff --git a/gui-server/src/main/java/org/onap/policy/gui/server/rest/BaseRestController.java b/gui-server/src/main/java/org/onap/policy/gui/server/rest/BaseRestController.java
index e4aa511..1e28019 100644
--- a/gui-server/src/main/java/org/onap/policy/gui/server/rest/BaseRestController.java
+++ b/gui-server/src/main/java/org/onap/policy/gui/server/rest/BaseRestController.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +21,8 @@
 
 package org.onap.policy.gui.server.rest;
 
+import jakarta.servlet.http.HttpServletRequest;
 import java.net.URI;
-import javax.servlet.http.HttpServletRequest;
 import lombok.Setter;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
diff --git a/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyApiRestController.java b/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyApiRestController.java
index 5e3f5d3..fd32314 100644
--- a/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyApiRestController.java
+++ b/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyApiRestController.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +21,8 @@
 
 package org.onap.policy.gui.server.rest;
 
+import jakarta.servlet.http.HttpServletRequest;
 import java.net.URI;
-import javax.servlet.http.HttpServletRequest;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
diff --git a/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyPapRestController.java b/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyPapRestController.java
index c837b03..a739fa4 100644
--- a/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyPapRestController.java
+++ b/gui-server/src/main/java/org/onap/policy/gui/server/rest/PolicyPapRestController.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,8 +21,8 @@
 
 package org.onap.policy.gui.server.rest;
 
+import jakarta.servlet.http.HttpServletRequest;
 import java.net.URI;
-import javax.servlet.http.HttpServletRequest;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
diff --git a/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateConfig.java b/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateConfig.java
index 1efa826..3525e3d 100644
--- a/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateConfig.java
+++ b/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateConfig.java
@@ -20,9 +20,9 @@
 
 package org.onap.policy.gui.server.config;
 
+import jakarta.annotation.PostConstruct;
 import java.util.ArrayList;
 import java.util.List;
-import javax.annotation.PostConstruct;
 import lombok.Getter;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
diff --git a/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateTrustStoreUnsetTest.java b/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateTrustStoreUnsetTest.java
index f51d390..ac6b4d2 100644
--- a/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateTrustStoreUnsetTest.java
+++ b/gui-server/src/test/java/org/onap/policy/gui/server/config/RestTemplateTrustStoreUnsetTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,7 +61,7 @@ class RestTemplateTrustStoreUnsetTest {
             // Expect exception when creating bean.
             assertThatExceptionOfType(BeanCreationException.class)
                 .isThrownBy(() -> factory.initializeBean(restTemplateConfig, "dummyRestTemplate"))
-                .withMessageContaining("server.ssl.trust-store must be set");
+                    .withFailMessage("server.ssl.trust-store must be set if SSL validation is enabled");
         });
     }
 }
diff --git a/gui-server/src/test/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilterTest.java b/gui-server/src/test/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilterTest.java
index fb56fbc..f703776 100644
--- a/gui-server/src/test/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilterTest.java
+++ b/gui-server/src/test/java/org/onap/policy/gui/server/filters/ClientSslHeaderFilterTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2022 Nordix Foundation.
+ *  Modifications Copyright (C) 2023 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,17 +34,17 @@ import static org.onap.policy.gui.server.filters.ClientSslHeaderFilter.SSL_CERT_
 import static org.onap.policy.gui.server.filters.ClientSslHeaderFilter.X509_ATTRIBUTE_NAME;
 import static org.onap.policy.gui.server.util.X509CertificateEncoder.urlDecodeCert;
 
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.security.cert.CertificateEncodingException;
 import java.security.cert.X509Certificate;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.List;
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 import org.onap.policy.gui.server.test.util.KeyStoreHelper;