Revert "Use new RestClientParameters class in distribution"

This reverts commit b59b14d47b590ff94b7c98348c1617990d03c86f.

Reason for revert: needs complete rework

Issue-ID: POLICY-3456
Change-Id: I7b1f5bb1a9c8cb681808d52b4d6c18377f6a0250
Signed-off-by: Jim Hahn <jrh3@att.com>

11 files changed, 85 insertions, 53 deletions

diff --git a/forwarding/src/main/java/org/onap/policy/distribution/forwarding/PolicyForwarder.java b/forwarding/src/main/java/org/onap/policy/distribution/forwarding/PolicyForwarder.java
index e4fba0ae..3059f2f0 100644
--- a/forwarding/src/main/java/org/onap/policy/distribution/forwarding/PolicyForwarder.java
+++ b/forwarding/src/main/java/org/onap/policy/distribution/forwarding/PolicyForwarder.java
@@ -1,7 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,7 +21,6 @@
 package org.onap.policy.distribution.forwarding;
 
 import java.util.Collection;
-import org.onap.policy.common.endpoints.http.client.HttpClientConfigException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntity;
 
 /**
@@ -42,9 +40,8 @@ public interface PolicyForwarder {
      *
      * @param parameterGroupName the name of the parameter group which contains the configuration
      *        for the policy forwarder
-     * @throws HttpClientConfigException if an exception occurs
      */
-    void configure(String parameterGroupName) throws HttpClientConfigException;
+    void configure(String parameterGroupName);
 
     /**
      * Forward the given policies.
diff --git a/packages/policy-distribution-tarball/src/main/resources/etc/defaultConfig.json b/packages/policy-distribution-tarball/src/main/resources/etc/defaultConfig.json
index 36bec4c0..f5fe30d5 100644
--- a/packages/policy-distribution-tarball/src/main/resources/etc/defaultConfig.json
+++ b/packages/policy-distribution-tarball/src/main/resources/etc/defaultConfig.json
@@ -71,21 +71,20 @@
             "parameterClassName": "org.onap.policy.distribution.forwarding.lifecycle.api.LifecycleApiForwarderParameters",
             "parameters": {
                 "apiParameters": {
-                    "hostname": "policy-api",
+                    "hostName": "policy-api",
                     "port": 6969,
-                    "useHttps": true,
                     "userName": "healthcheck",
                     "password": "zb!XztG34"
                 },
                 "papParameters": {
-                    "hostname": "policy-pap",
+                    "hostName": "policy-pap",
                     "port": 6969,
-                    "useHttps": true,
                     "userName": "healthcheck",
                     "password": "zb!XztG34"
                 },
+                "isHttps": true,
                 "deployPolicies": true
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/packages/policy-distribution-tarball/src/main/resources/etc/s3pConfig.json b/packages/policy-distribution-tarball/src/main/resources/etc/s3pConfig.json
index b2970e73..4589fddc 100644
--- a/packages/policy-distribution-tarball/src/main/resources/etc/s3pConfig.json
+++ b/packages/policy-distribution-tarball/src/main/resources/etc/s3pConfig.json
@@ -51,19 +51,18 @@
             "parameterClassName": "org.onap.policy.distribution.forwarding.lifecycle.api.LifecycleApiForwarderParameters",
             "parameters": {
                 "apiParameters": {
-                    "hostname": "policy-api",
+                    "hostName": "policy-api",
                     "port": 6969,
-                    "useHttps": true,
                     "userName": "healthcheck",
                     "password": "zb!XztG34"
                 },
                 "papParameters": {
-                    "hostname": "policy-pap",
+                    "hostName": "policy-pap",
                     "port": 6969,
-                    "useHttps": true,
                     "userName": "healthcheck",
                     "password": "zb!XztG34"
                 },
+                "isHttps": true,
                 "deployPolicies": true
             }
         }
diff --git a/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParameters.java b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParameters.java
index 060be1ad..c266a1ba 100644
--- a/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParameters.java
+++ b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParameters.java
@@ -22,7 +22,6 @@
 package org.onap.policy.distribution.forwarding.lifecycle.api;
 
 import lombok.Getter;
-import org.onap.policy.common.endpoints.parameters.RestClientParameters;
 import org.onap.policy.common.parameters.annotations.NotBlank;
 import org.onap.policy.common.parameters.annotations.NotNull;
 import org.onap.policy.common.parameters.annotations.Valid;
@@ -39,8 +38,10 @@ import org.onap.policy.distribution.main.parameters.PolicyForwarderConfiguration
 public class LifecycleApiForwarderParameters extends PolicyForwarderConfigurationParameterGroup {
     public static final String POLICY_FORWARDER_PLUGIN_CLASS = LifecycleApiPolicyForwarder.class.getName();
 
-    private @Valid RestClientParameters apiParameters;
-    private @Valid RestClientParameters papParameters;
+    private @Valid LifecycleApiParameters apiParameters;
+    private @Valid LifecycleApiParameters papParameters;
+    private boolean isHttps;
+    private boolean allowSelfSignedCerts;
     private boolean deployPolicies = true;
 
     public LifecycleApiForwarderParameters() {
diff --git a/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiParameters.java b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiParameters.java
new file mode 100644
index 00000000..46a7b082
--- /dev/null
+++ b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiParameters.java
@@ -0,0 +1,48 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 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.distribution.forwarding.lifecycle.api;
+
+import lombok.Getter;
+import org.onap.policy.common.parameters.annotations.Min;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
+import org.onap.policy.distribution.main.parameters.PolicyForwarderConfigurationParameterGroup;
+
+/**
+ * Holds the parameters for the {@link LifecycleApiPolicyForwarder}.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
+ */
+@Getter
+@NotNull
+@NotBlank
+public class LifecycleApiParameters extends PolicyForwarderConfigurationParameterGroup {
+
+    private String hostName;
+    @Min(value = 1)
+    private int port;
+    private String userName;
+    private String password;
+
+    public LifecycleApiParameters() {
+        super(LifecycleApiParameters.class.getSimpleName());
+    }
+}
diff --git a/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiPolicyForwarder.java b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiPolicyForwarder.java
index 2983c5ef..b6f41fbf 100644
--- a/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiPolicyForwarder.java
+++ b/plugins/forwarding-plugins/src/main/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiPolicyForwarder.java
@@ -31,6 +31,7 @@ import javax.ws.rs.client.Entity;
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
+import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.http.client.HttpClient;
 import org.onap.policy.common.endpoints.http.client.HttpClientConfigException;
 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
@@ -56,23 +57,14 @@ public class LifecycleApiPolicyForwarder implements PolicyForwarder {
     private static final String DEPLOY_POLICY_URI = "/policy/pap/v1/pdps/policies";
     private static final String CREATE_POLICY_TYPE_URI = "/policy/api/v1/policytypes/";
     private static final Logger LOGGER = LoggerFactory.getLogger(LifecycleApiPolicyForwarder.class);
-
     private LifecycleApiForwarderParameters forwarderParameters;
-    private HttpClient apiClient;
-    private HttpClient papClient;
 
     /**
      * {@inheritDoc}.
      */
     @Override
-    public void configure(final String parameterGroupName) throws HttpClientConfigException {
+    public void configure(final String parameterGroupName) {
         forwarderParameters = ParameterService.get(parameterGroupName);
-
-        forwarderParameters.getApiParameters().setClientName("policy-api");
-        forwarderParameters.getPapParameters().setClientName("policy-pap");
-
-        apiClient = HttpClientFactoryInstance.getClientFactory().build(forwarderParameters.getApiParameters());
-        papClient = HttpClientFactoryInstance.getClientFactory().build(forwarderParameters.getPapParameters());
     }
 
     /**
@@ -164,7 +156,14 @@ public class LifecycleApiPolicyForwarder implements PolicyForwarder {
     }
 
     private HttpClient getHttpClient(final boolean wantApi) throws HttpClientConfigException {
-        return (wantApi ? apiClient : papClient);
+        final boolean https = forwarderParameters.isHttps();
+        final LifecycleApiParameters parameters =
+                (wantApi ? forwarderParameters.getApiParameters() : forwarderParameters.getPapParameters());
+        final BusTopicParams params = BusTopicParams.builder().clientName("Policy Distribution").useHttps(https)
+                .hostname(parameters.getHostName()).port(parameters.getPort()).userName(parameters.getUserName())
+                .password(parameters.getPassword()).allowSelfSignedCerts(forwarderParameters.isAllowSelfSignedCerts())
+                .build();
+        return HttpClientFactoryInstance.getClientFactory().build(params);
     }
 }
 
diff --git a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParametersTest.java b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParametersTest.java
index 50520d84..0f010bfc 100644
--- a/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParametersTest.java
+++ b/plugins/forwarding-plugins/src/test/java/org/onap/policy/distribution/forwarding/lifecycle/api/LifecycleApiForwarderParametersTest.java
@@ -1,7 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,7 +20,6 @@
 
 package org.onap.policy.distribution.forwarding.lifecycle.api;
 
-import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
@@ -54,24 +52,19 @@ public class LifecycleApiForwarderParametersTest {
                         "src/test/resources/parameters/LifecycleApiPolicyForwarderParameters.json",
                         LifecycleApiForwarderParameters.class);
 
-        configurationParameters.getApiParameters().setClientName("api");
-        configurationParameters.getPapParameters().setClientName("pap");
-
         assertEquals(LifecycleApiForwarderParameters.class.getSimpleName(),
                 configurationParameters.getName());
+        assertFalse(configurationParameters.isHttps());
         assertTrue(configurationParameters.isDeployPolicies());
-        assertEquals(POLICY_API_HOST_NAME, configurationParameters.getApiParameters().getHostname());
+        assertEquals(POLICY_API_HOST_NAME, configurationParameters.getApiParameters().getHostName());
         assertEquals(POLICY_API_PORT, configurationParameters.getApiParameters().getPort());
-        assertFalse(configurationParameters.getApiParameters().isUseHttps());
         assertEquals(POLICY_API_USER, configurationParameters.getApiParameters().getUserName());
         assertEquals(POLICY_API_PASSWORD, configurationParameters.getApiParameters().getPassword());
-        assertEquals(POLICY_PAP_HOST_NAME, configurationParameters.getPapParameters().getHostname());
+        assertEquals(POLICY_PAP_HOST_NAME, configurationParameters.getPapParameters().getHostName());
         assertEquals(POLICY_PAP_PORT, configurationParameters.getPapParameters().getPort());
-        assertFalse(configurationParameters.getPapParameters().isUseHttps());
         assertEquals(POLICY_PAP_USER, configurationParameters.getPapParameters().getUserName());
         assertEquals(POLICY_PAP_PASSWORD, configurationParameters.getPapParameters().getPassword());
 
-        assertThat(configurationParameters.validate().getResult()).isNull();
         assertEquals(ValidationStatus.CLEAN, configurationParameters.validate().getStatus());
     }
 
diff --git a/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParameters.json b/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParameters.json
index 5bb9b65b..0791e1ae 100644
--- a/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParameters.json
+++ b/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParameters.json
@@ -1,17 +1,16 @@
 {
   "apiParameters": {
-    "hostname": "0.0.0.0",
+    "hostName": "0.0.0.0",
     "port": 6969,
-    "useHttps": false,
     "userName": "healthcheck",
     "password": "zb!XztG34"
   },
   "papParameters": {
-    "hostname": "0.0.0.0",
+    "hostName": "0.0.0.0",
     "port": 6969,
-    "useHttps": false,
     "userName": "healthcheck",
     "password": "zb!XztG34"
   },
+  "isHttps": false,
   "deployPolicies": true
-}
+}
\ No newline at end of file
diff --git a/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParametersInvalid.json b/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParametersInvalid.json
index 93cb0dd3..ca0558a6 100644
--- a/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParametersInvalid.json
+++ b/plugins/forwarding-plugins/src/test/resources/parameters/LifecycleApiPolicyForwarderParametersInvalid.json
@@ -1,17 +1,16 @@
 {
   "apiParameters": {
-    "hostname": "",
+    "hostName": "",
     "port": -1,
-    "useHttps": false,
     "userName": "healthcheck",
     "password": "zb!XztG34"
   },
   "papParameters": {
-    "hostname": "",
+    "hostName": "",
     "port": -2,
-    "useHttps": false,
     "userName": "healthcheck",
     "password": "zb!XztG34"
   },
+  "isHttps": false,
   "deployPolicies": true
-}
+}
\ No newline at end of file
diff --git a/reception/src/main/java/org/onap/policy/distribution/reception/handling/PluginHandler.java b/reception/src/main/java/org/onap/policy/distribution/reception/handling/PluginHandler.java
index ecd40e92..c2ea8009 100644
--- a/reception/src/main/java/org/onap/policy/distribution/reception/handling/PluginHandler.java
+++ b/reception/src/main/java/org/onap/policy/distribution/reception/handling/PluginHandler.java
@@ -26,7 +26,6 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Map;
-import org.onap.policy.common.endpoints.http.client.HttpClientConfigException;
 import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.distribution.forwarding.PolicyForwarder;
 import org.onap.policy.distribution.forwarding.parameters.PolicyForwarderParameters;
@@ -121,7 +120,7 @@ public class PluginHandler {
                 policyForwarders.add(policyForwarder);
             } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException
                     | IllegalArgumentException | InvocationTargetException | NoSuchMethodException
-                    | SecurityException | HttpClientConfigException exp) {
+                    | SecurityException exp) {
                 throw new PluginInitializationException(exp.getMessage(), exp.getCause());
             }
         }
diff --git a/testsuites/stability/src/main/resources/distributionsetup/distribution/etc/defaultConfig.json b/testsuites/stability/src/main/resources/distributionsetup/distribution/etc/defaultConfig.json
index 7273cbc7..98a135ce 100644
--- a/testsuites/stability/src/main/resources/distributionsetup/distribution/etc/defaultConfig.json
+++ b/testsuites/stability/src/main/resources/distributionsetup/distribution/etc/defaultConfig.json
@@ -53,19 +53,18 @@
             "parameterClassName": "org.onap.policy.distribution.forwarding.lifecycle.api.LifecycleApiForwarderParameters",
             "parameters": {
                 "apiParameters": {
-                    "hostname": "policy-api",
+                    "hostName": "policy-api",
                     "port": 6969,
-                    "useHttps": true,
                     "userName": "healthcheck",
                     "password": "zb!XztG34"
                 },
                 "papParameters": {
-                    "hostname": "policy-pap",
+                    "hostName": "policy-pap",
                     "port": 7000,
-                    "useHttps": true,
                     "userName": "healthcheck",
                     "password": "zb!XztG34"
                 },
+                "isHttps": true,
                 "deployPolicies": true
             }
         }