diff --git a/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfig.java b/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfig.java
index df520acaef..7796299004 100644
--- a/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfig.java
+++ b/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfig.java
@@ -17,7 +17,6 @@
 import org.springframework.web.client.RestTemplate;
 
 import java.time.Instant;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
@@ -61,7 +60,7 @@ public JiraOauthConfig(JiraSourceConfig jiraSourceConfig) {
         this.clientSecret = jiraSourceConfig.getClientSecret();
     }
 
-    private String getJiraAccountCloudId(JiraSourceConfig config) {
+    String getJiraAccountCloudId() {
         log.info("Getting Jira Account Cloud ID");
         if (this.cloudId != null) {
             return this.cloudId;
@@ -73,7 +72,7 @@ private String getJiraAccountCloudId(JiraSourceConfig config) {
             }
 
             HttpHeaders headers = new HttpHeaders();
-            headers.setBearerAuth(config.getAccessToken());
+            headers.setBearerAuth(jiraSourceConfig.getAccessToken());
             headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
             HttpEntity<Void> entity = new HttpEntity<>(headers);
             int retryCount = 0;
@@ -82,8 +81,8 @@ private String getJiraAccountCloudId(JiraSourceConfig config) {
                 try {
                     ResponseEntity<Object> exchangeResponse =
                             restTemplate.exchange(ACCESSIBLE_RESOURCES, HttpMethod.GET, entity, Object.class);
-                    List listResponse = (ArrayList) exchangeResponse.getBody();
-                    Map<String, Object> response = (Map<String, Object>) listResponse.get(0);
+                    List<Map<String, Object>> listResponse = (List<Map<String, Object>>) exchangeResponse.getBody();
+                    Map<String, Object> response = listResponse.get(0);
                     return (String) response.get("id");
                 } catch (HttpClientErrorException e) {
                     if (e.getStatusCode().value() == TOKEN_EXPIRED) {
@@ -118,7 +117,7 @@ public void renewCredentials() {
                             "client_id", clientId,
                             "client_secret", clientSecret,
                             "refresh_token", refreshToken);
-            String payload = null;
+            String payload;
             try {
                 payload = objectMapper.writeValueAsString(payloadMap);
             } catch (JsonProcessingException e) {
@@ -162,7 +161,7 @@ public void renewCredentials() {
     @Override
     public String getUrl() {
         if (url == null || url.isEmpty()) {
-            synchronized (this) {
+            synchronized (cloudIdFetchLock) {
                 if (url == null || url.isEmpty()) {
                     initCredentials();
                 }
@@ -177,7 +176,7 @@ public String getUrl() {
     @Override
     public void initCredentials() {
         //For OAuth based flow, we use a different Jira url
-        this.cloudId = getJiraAccountCloudId(jiraSourceConfig);
+        this.cloudId = getJiraAccountCloudId();
         this.url = OAuth2_URL + this.cloudId + SLASH;
     }
 }
diff --git a/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/utils/AddressValidation.java b/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/utils/AddressValidation.java
index 55c1177ec0..deb79b61e1 100644
--- a/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/utils/AddressValidation.java
+++ b/data-prepper-plugins/saas-source-plugins/jira-source/src/main/java/org/opensearch/dataprepper/plugins/source/jira/utils/AddressValidation.java
@@ -19,9 +19,6 @@
 @Slf4j
 public class AddressValidation {
 
-    public AddressValidation() {
-    }
-
     /**
      * Method for getInetAddress.
      *
@@ -30,10 +27,7 @@ public AddressValidation() {
     public static InetAddress getInetAddress(String url) {
         try {
             return InetAddress.getByName(new URL(url).getHost());
-        } catch (UnknownHostException e) {
-            log.error(INVALID_URL, e);
-            throw new BadRequestException(e.getMessage(), e);
-        } catch (MalformedURLException e) {
+        } catch (UnknownHostException | MalformedURLException e) {
             log.error(INVALID_URL, e);
             throw new BadRequestException(e.getMessage(), e);
         }
diff --git a/data-prepper-plugins/saas-source-plugins/jira-source/src/test/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfigTest.java b/data-prepper-plugins/saas-source-plugins/jira-source/src/test/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfigTest.java
index 6bf50b0552..f530014db9 100644
--- a/data-prepper-plugins/saas-source-plugins/jira-source/src/test/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfigTest.java
+++ b/data-prepper-plugins/saas-source-plugins/jira-source/src/test/java/org/opensearch/dataprepper/plugins/source/jira/rest/auth/JiraOauthConfigTest.java
@@ -6,11 +6,14 @@
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.opensearch.dataprepper.plugins.source.jira.JiraSourceConfig;
 import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.client.RestTemplate;
 
 import java.time.Instant;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -40,7 +43,6 @@ void testRenewToken() {
         Map<String, Object> firstMockResponseMap = Map.of("access_token", "first_mock_access_token",
                 "refresh_token", "first_mock_refresh_token",
                 "expires_in", 3600);
-
         JiraOauthConfig jiraOauthConfig = new JiraOauthConfig(jiraSourceConfig);
         when(restTemplateMock.postForEntity(any(String.class), any(HttpEntity.class), any(Class.class)))
                 .thenReturn(new ResponseEntity<>(firstMockResponseMap, HttpStatus.OK));
@@ -53,7 +55,6 @@ void testRenewToken() {
         }
         executor.shutdown();
         assertNotNull(jiraOauthConfig.getAccessToken());
-        assertNotNull(jiraOauthConfig.getExpiresInSeconds());
         assertNotNull(jiraOauthConfig.getExpireTime());
         assertEquals(jiraOauthConfig.getRefreshToken(), "first_mock_refresh_token");
         assertEquals(jiraOauthConfig.getExpiresInSeconds(), 3600);
@@ -89,4 +90,20 @@ void testEmptyRefreshToken() {
         jiraOauthConfig.restTemplate = restTemplateMock;
         assertThrows(RuntimeException.class, jiraOauthConfig::renewCredentials);
     }
+
+    @Test
+    void testGetJiraAccountCloudId() {
+        Map<String, Object> mockGetCallResponse = new HashMap<>();
+        mockGetCallResponse.put("id", "test_cloud_id");
+        when(restTemplateMock.exchange(any(String.class), any(HttpMethod.class), any(HttpEntity.class), any(Class.class)))
+                .thenReturn(new ResponseEntity<>(List.of(mockGetCallResponse), HttpStatus.OK));
+        JiraOauthConfig jiraOauthConfig = new JiraOauthConfig(jiraSourceConfig);
+        jiraOauthConfig.restTemplate = restTemplateMock;
+        assertEquals(jiraOauthConfig.getJiraAccountCloudId(), "test_cloud_id");
+
+        assertEquals("https://api.atlassian.com/ex/jira/test_cloud_id/", jiraOauthConfig.getUrl());
+
+
+    }
+
 }