Remove Thread support in http participant

Due the Thread support in Intermediary, Thread support in
http participant could be removed.

Issue-ID: POLICY-4736
Change-Id: I2d947ab9f62b626b037c593f326e2d0af9bc7a9e
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

4 files changed, 79 insertions, 138 deletions

diff --git a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java
index 711887423..e3ebf3bef 100644
--- a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java
+++ b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/handler/AutomationCompositionElementHandler.java
@@ -20,21 +20,14 @@
 
 package org.onap.policy.clamp.acm.participant.http.main.handler;
 
-import java.io.Closeable;
-import java.io.IOException;
 import java.lang.invoke.MethodHandles;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 import java.util.stream.Collectors;
 import javax.validation.Validation;
 import javax.ws.rs.core.Response.Status;
 import lombok.RequiredArgsConstructor;
-import org.apache.commons.lang3.tuple.Pair;
 import org.onap.policy.clamp.acm.participant.http.main.models.ConfigRequest;
 import org.onap.policy.clamp.acm.participant.http.main.webclient.AcHttpClient;
 import org.onap.policy.clamp.acm.participant.intermediary.api.AutomationCompositionElementListener;
@@ -50,7 +43,6 @@ import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.models.base.PfModelException;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
@@ -61,14 +53,12 @@ import org.springframework.stereotype.Component;
  */
 @Component
 @RequiredArgsConstructor
-public class AutomationCompositionElementHandler implements AutomationCompositionElementListener, Closeable {
+public class AutomationCompositionElementHandler implements AutomationCompositionElementListener {
 
     private static final Coder CODER = new StandardCoder();
 
     private static final Logger LOGGER = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
 
-    private final ExecutorService executor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
-
     private final ParticipantIntermediaryApi intermediaryApi;
 
     private final AcHttpClient acHttpClient;
@@ -97,7 +87,7 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
             throws PfModelException {
         try {
             var configRequest = getConfigRequest(properties);
-            var restResponseMap = invokeHttpClient(configRequest);
+            var restResponseMap = acHttpClient.run(configRequest);
             var failedResponseStatus = restResponseMap.values().stream()
                     .filter(response -> !HttpStatus.valueOf(response.getKey()).is2xxSuccessful())
                     .collect(Collectors.toList());
@@ -130,29 +120,6 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
         }
     }
 
-    /**
-     * Invoke a runnable thread to execute http requests.
-     *
-     * @param configRequest ConfigRequest
-     */
-    private Map<ToscaConceptIdentifier, Pair<Integer, String>> invokeHttpClient(ConfigRequest configRequest)
-            throws PfModelException {
-        try {
-            Map<ToscaConceptIdentifier, Pair<Integer, String>> restResponseMap = new ConcurrentHashMap<>();
-            // Invoke runnable thread to execute https requests of all config entities
-            var result = executor.submit(() -> acHttpClient.run(configRequest, restResponseMap), restResponseMap);
-            if (!result.get().isEmpty()) {
-                LOGGER.debug("Http Request Completed: {}", result.isDone());
-            }
-            return restResponseMap;
-        } catch (InterruptedException e) {
-            Thread.currentThread().interrupt();
-            throw new PfModelException(Status.BAD_REQUEST, "Error invoking ExecutorService ", e);
-        } catch (ExecutionException e) {
-            throw new PfModelException(Status.BAD_REQUEST, "Error invoking the http request for the config ", e);
-        }
-    }
-
     @Override
     public void lock(UUID instanceId, UUID elementId) throws PfModelException {
         intermediaryApi.updateAutomationCompositionElementState(instanceId, elementId, null, LockState.LOCKED,
@@ -189,16 +156,4 @@ public class AutomationCompositionElementHandler implements AutomationCompositio
         intermediaryApi.updateCompositionState(compositionId, AcTypeState.COMMISSIONED, StateChangeResult.NO_ERROR,
                 "Deprimed");
     }
-
-    /**
-     * Closes this stream and releases any system resources associated
-     * with it. If the stream is already closed then invoking this
-     * method has no effect.
-     *
-     * @throws IOException if an I/O error occurs
-     */
-    @Override
-    public void close() throws IOException {
-        executor.shutdown();
-    }
 }
diff --git a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/webclient/AcHttpClient.java b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/webclient/AcHttpClient.java
index 1956b0d6c..66ca1b31a 100644
--- a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/webclient/AcHttpClient.java
+++ b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/acm/participant/http/main/webclient/AcHttpClient.java
@@ -22,6 +22,7 @@ package org.onap.policy.clamp.acm.participant.http.main.webclient;
 
 import java.lang.invoke.MethodHandles;
 import java.time.Duration;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
 import org.apache.commons.lang3.tuple.ImmutablePair;
@@ -50,22 +51,25 @@ public class AcHttpClient {
     /**
      * Runnable to execute http requests.
      */
-    public void run(ConfigRequest configRequest, Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap) {
+    public Map<ToscaConceptIdentifier, Pair<Integer, String>> run(ConfigRequest configRequest) {
 
         var webClient = WebClient.builder().baseUrl(configRequest.getBaseUrl())
                 .defaultHeaders(httpHeaders -> httpHeaders.addAll(createHeaders(configRequest))).build();
 
+        Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap = new HashMap<>();
         for (var configurationEntity : configRequest.getConfigurationEntities()) {
             LOGGER.info("Executing http requests for the config entity {}",
                     configurationEntity.getConfigurationEntityId());
 
-            executeRequest(webClient, configRequest, configurationEntity, responseMap);
+            responseMap.putAll(executeRequest(webClient, configRequest, configurationEntity));
         }
+        return responseMap;
     }
 
-    private void executeRequest(WebClient client, ConfigRequest configRequest, ConfigurationEntity configurationEntity,
-            Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap) {
+    private Map<ToscaConceptIdentifier, Pair<Integer, String>> executeRequest(WebClient client,
+            ConfigRequest configRequest, ConfigurationEntity configurationEntity) {
 
+        Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap = new HashMap<>();
         // Iterate the sequence of http requests
         for (var request : configurationEntity.getRestSequence()) {
             try {
@@ -97,6 +101,7 @@ public class AcHttpClient {
                 responseMap.put(request.getRestRequestId(), new ImmutablePair<>(404, ex.getMessage()));
             }
         }
+        return responseMap;
     }
 
     private HttpHeaders createHeaders(ConfigRequest request) {
diff --git a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java
index 12b8ee4c3..f0f991302 100644
--- a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java
+++ b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/handler/AcElementHandlerTest.java
@@ -21,11 +21,9 @@
 package org.onap.policy.clamp.acm.participant.http.handler;
 
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyMap;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 
-import java.io.IOException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -50,52 +48,50 @@ class AcElementHandlerTest {
             "org.onap.domain.database.Http_PMSHMicroserviceAutomationCompositionElement";
 
     @Test
-    void testUndeploy() throws IOException {
+    void testUndeploy() {
         var instanceId = commonTestData.getAutomationCompositionId();
         var element = commonTestData.getAutomationCompositionElement();
         var acElementId = element.getId();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
-            automationCompositionElementHandler.undeploy(instanceId, acElementId);
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId,
-                    DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR, "");
-        }
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
+        automationCompositionElementHandler.undeploy(instanceId, acElementId);
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId,
+                DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR, "");
+
     }
 
     @Test
-    void testDeployConstraintViolations() throws IOException, PfModelException {
+    void testDeployConstraintViolations() throws PfModelException {
         var instanceId = commonTestData.getAutomationCompositionId();
         var element = commonTestData.getAutomationCompositionElement();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            Map<String, Object> map = new HashMap<>();
-            automationCompositionElementHandler.deploy(instanceId, element, map);
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, element.getId(),
-                    DeployState.UNDEPLOYED, null, StateChangeResult.FAILED,
-                    "Constraint violations in the config request");
-        }
+        Map<String, Object> map = new HashMap<>();
+        automationCompositionElementHandler.deploy(instanceId, element, map);
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, element.getId(),
+                DeployState.UNDEPLOYED, null, StateChangeResult.FAILED, "Constraint violations in the config request");
     }
 
     @Test
-    void testDeployError() throws IOException, PfModelException {
+    void testDeployError() throws PfModelException {
         var instanceId = commonTestData.getAutomationCompositionId();
         var element = commonTestData.getAutomationCompositionElement();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
+
+        Map<String, Object> map = new HashMap<>();
+        map.put("httpHeaders", 1);
+        automationCompositionElementHandler.deploy(instanceId, element, map);
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, element.getId(),
+                DeployState.UNDEPLOYED, null, StateChangeResult.FAILED, "Error extracting ConfigRequest ");
 
-            Map<String, Object> map = new HashMap<>();
-            map.put("httpHeaders", 1);
-            automationCompositionElementHandler.deploy(instanceId, element, map);
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, element.getId(),
-                    DeployState.UNDEPLOYED, null, StateChangeResult.FAILED, "Error extracting ConfigRequest ");
-        }
     }
 
     @Test
@@ -109,102 +105,95 @@ class AcElementHandlerTest {
         var acHttpClient = mock(AcHttpClient.class);
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, acHttpClient)) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, acHttpClient);
 
-            automationCompositionElementHandler.deploy(instanceId, element, map);
-            verify(acHttpClient).run(any(ConfigRequest.class), anyMap());
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, element.getId(),
-                    DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Deployed");
-        }
+        automationCompositionElementHandler.deploy(instanceId, element, map);
+        verify(acHttpClient).run(any(ConfigRequest.class));
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, element.getId(),
+                DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Deployed");
     }
 
     @Test
-    void testUpdate() throws Exception {
+    void testUpdate() throws PfModelException {
         var instanceId = commonTestData.getAutomationCompositionId();
         var element = commonTestData.getAutomationCompositionElement();
         var acElementId = element.getId();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            automationCompositionElementHandler.update(instanceId, element, Map.of());
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId,
-                    DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Update not supported");
-        }
+        automationCompositionElementHandler.update(instanceId, element, Map.of());
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId,
+                DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR, "Update not supported");
     }
 
     @Test
-    void testLock() throws Exception {
+    void testLock() throws PfModelException {
         var instanceId = commonTestData.getAutomationCompositionId();
         var acElementId = UUID.randomUUID();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            automationCompositionElementHandler.lock(instanceId, acElementId);
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId, null,
-                    LockState.LOCKED, StateChangeResult.NO_ERROR, "Locked");
-        }
+        automationCompositionElementHandler.lock(instanceId, acElementId);
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId, null,
+                LockState.LOCKED, StateChangeResult.NO_ERROR, "Locked");
     }
 
     @Test
-    void testUnlock() throws Exception {
+    void testUnlock() throws PfModelException {
         var instanceId = commonTestData.getAutomationCompositionId();
         var acElementId = UUID.randomUUID();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            automationCompositionElementHandler.unlock(instanceId, acElementId);
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId, null,
-                    LockState.UNLOCKED, StateChangeResult.NO_ERROR, "Unlocked");
-        }
+        automationCompositionElementHandler.unlock(instanceId, acElementId);
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId, null,
+                LockState.UNLOCKED, StateChangeResult.NO_ERROR, "Unlocked");
     }
 
     @Test
-    void testDelete() throws Exception {
+    void testDelete() throws PfModelException {
         var instanceId = commonTestData.getAutomationCompositionId();
         var acElementId = UUID.randomUUID();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            automationCompositionElementHandler.delete(instanceId, acElementId);
-            verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId,
-                    DeployState.DELETED, null, StateChangeResult.NO_ERROR, "Deleted");
-        }
+        automationCompositionElementHandler.delete(instanceId, acElementId);
+        verify(participantIntermediaryApi).updateAutomationCompositionElementState(instanceId, acElementId,
+                DeployState.DELETED, null, StateChangeResult.NO_ERROR, "Deleted");
     }
 
     @Test
-    void testPrime() throws Exception {
+    void testPrime() throws PfModelException {
         var compositionId = UUID.randomUUID();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            automationCompositionElementHandler.prime(compositionId, List.of());
-            verify(participantIntermediaryApi).updateCompositionState(compositionId, AcTypeState.PRIMED,
-                    StateChangeResult.NO_ERROR, "Primed");
-        }
+        automationCompositionElementHandler.prime(compositionId, List.of());
+        verify(participantIntermediaryApi).updateCompositionState(compositionId, AcTypeState.PRIMED,
+                StateChangeResult.NO_ERROR, "Primed");
     }
 
     @Test
-    void testDeprime() throws Exception {
+    void testDeprime() throws PfModelException {
         var compositionId = UUID.randomUUID();
         var participantIntermediaryApi = mock(ParticipantIntermediaryApi.class);
 
-        try (var automationCompositionElementHandler =
-                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class))) {
+        var automationCompositionElementHandler =
+                new AutomationCompositionElementHandler(participantIntermediaryApi, mock(AcHttpClient.class));
 
-            automationCompositionElementHandler.deprime(compositionId);
-            verify(participantIntermediaryApi).updateCompositionState(compositionId, AcTypeState.COMMISSIONED,
-                    StateChangeResult.NO_ERROR, "Deprimed");
-        }
+        automationCompositionElementHandler.deprime(compositionId);
+        verify(participantIntermediaryApi).updateCompositionState(compositionId, AcTypeState.COMMISSIONED,
+                StateChangeResult.NO_ERROR, "Deprimed");
     }
 }
diff --git a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/webclient/AcHttpClientTest.java b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/webclient/AcHttpClientTest.java
index 56170eb3e..ebeba5297 100644
--- a/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/webclient/AcHttpClientTest.java
+++ b/participant/participant-impl/participant-impl-http/src/test/java/org/onap/policy/clamp/acm/participant/http/webclient/AcHttpClientTest.java
@@ -21,13 +21,9 @@
 package org.onap.policy.clamp.acm.participant.http.webclient;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 
 import java.io.IOException;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import org.apache.commons.lang3.tuple.Pair;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
@@ -37,7 +33,6 @@ import org.onap.policy.clamp.acm.participant.http.main.webclient.AcHttpClient;
 import org.onap.policy.clamp.acm.participant.http.utils.CommonTestData;
 import org.onap.policy.clamp.acm.participant.http.utils.MockServerRest;
 import org.onap.policy.common.utils.network.NetworkUtil;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 @ExtendWith(SpringExtension.class)
@@ -73,14 +68,13 @@ class AcHttpClientTest {
     void test_validRequest() {
         // Add valid rest requests POST, GET
         var configurationEntity = commonTestData.getConfigurationEntity();
-        Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap = new HashMap<>();
 
         var headers = commonTestData.getHeaders();
         var configRequest =
                 new ConfigRequest(MOCK_URL + ":" + mockServerPort, headers, List.of(configurationEntity), 10);
 
         var client = new AcHttpClient();
-        assertDoesNotThrow(() -> client.run(configRequest, responseMap));
+        var responseMap = client.run(configRequest);
         assertThat(responseMap).hasSize(2).containsKey(commonTestData.restParamsWithGet().getRestRequestId());
 
         var restResponseMap = responseMap.get(commonTestData.restParamsWithGet().getRestRequestId());
@@ -91,14 +85,13 @@ class AcHttpClientTest {
     void test_invalidRequest() {
         // Add rest requests Invalid POST, Valid GET
         var configurationEntity = commonTestData.getInvalidConfigurationEntity();
-        Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap = new HashMap<>();
 
         var headers = commonTestData.getHeaders();
         var configRequest =
                 new ConfigRequest(MOCK_URL + ":" + mockServerPort, headers, List.of(configurationEntity), 10);
 
         var client = new AcHttpClient();
-        assertDoesNotThrow(() -> client.run(configRequest, responseMap));
+        var responseMap = client.run(configRequest);
         assertThat(responseMap).hasSize(2).containsKey(commonTestData.restParamsWithGet().getRestRequestId());
         var response = responseMap.get(commonTestData.restParamsWithInvalidPost().getRestRequestId());
         assertThat(response.getKey()).isEqualTo(404);
@@ -108,14 +101,13 @@ class AcHttpClientTest {
     void test_WrongUrl() {
         // Add rest requests Invalid URL
         var configurationEntity = commonTestData.getInvalidConfigurationEntity();
-        Map<ToscaConceptIdentifier, Pair<Integer, String>> responseMap = new HashMap<>();
 
         var headers = commonTestData.getHeaders();
         var configRequest =
                 new ConfigRequest(WRONG_URL + ":" + mockServerPort, headers, List.of(configurationEntity), 10);
 
         var client = new AcHttpClient();
-        assertDoesNotThrow(() -> client.run(configRequest, responseMap));
+        var responseMap = client.run(configRequest);
         assertThat(responseMap).hasSize(2).containsKey(commonTestData.restParamsWithGet().getRestRequestId());
         var response = responseMap.get(commonTestData.restParamsWithInvalidPost().getRestRequestId());
         assertThat(response.getKey()).isEqualTo(404);