handled connection timeout exception

src/main/java/com/billpaymentservice/bbps/serviceImpl/HttpService.java

@@ -2,6 +2,7 @@ package com.billpaymentservice.bbps.serviceImpl;
 
 
 import java.util.HashMap;
+import java.net.ConnectException;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -12,6 +13,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.client.HttpServerErrorException;
 import org.springframework.web.client.RestClient;
+import org.springframework.web.client.ResourceAccessException;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 
@@ -24,6 +26,15 @@ public class HttpService {
     private final RestClient restClient;
     private final ObjectMapper objectMapper = new ObjectMapper();
 
+    // Helper to produce server-down/timeout style responses
+    private HashMap<String, String> buildServerDownResponse(String code, String message, Exception e) {
+        HashMap<String, String> response = new HashMap<>();
+        response.put("respCode", code);
+        response.put("data", message);
+        log.error("❌ {} - {}", code, message, e);
+        return response;
+    }
+
     
 
     public HashMap<String, String> postRequest(String url, String payload, HttpHeaders customHeaders) {
@@ -60,6 +71,15 @@ public class HttpService {
             response.put("respCode", "403");
             response.put("data", "FORBIDDEN - Check credentials in HttpService");
             
+        } catch (ResourceAccessException e) {
+            // This often wraps timeouts or connection refused
+            Throwable cause = e.getCause();
+            if (cause instanceof ConnectException) {
+                return buildServerDownResponse("503", "Server unavailable - connection refused", e);
+            } else {
+                return buildServerDownResponse("503", "Server unreachable: " + e.getMessage(), e);
+            }
+
         } catch (Exception e) {
             log.error("❌ HttpService Exception: {}", e.getMessage());
             response.put("respCode", "500");
@@ -97,6 +117,13 @@ public class HttpService {
             log.error("❌ HTTP Error: {}", httpException.getMessage(), httpException);
             response.put("respCode", String.valueOf(httpException.getStatusCode().value()));
             response.put("data", httpException.getResponseBodyAsString());
+        } catch (ResourceAccessException e) {
+            Throwable cause = e.getCause();
+            if (cause instanceof ConnectException) {
+                return buildServerDownResponse("503", "Server unavailable - connection refused", e);
+            } else {
+                return buildServerDownResponse("503", "Server unreachable: " + e.getMessage(), e);
+            }
         } catch (Exception e) {
             log.error("❌ Exception during GET call: {}", e.getMessage(), e);
             response.put("respCode", "500");
@@ -133,6 +160,13 @@ public class HttpService {
             log.error("❌ HTTP Error: {}", httpException.getMessage(), httpException);
             response.put("respCode", String.valueOf(httpException.getStatusCode().value()));
             response.put("data", httpException.getResponseBodyAsString());
+        } catch (ResourceAccessException e) {
+            Throwable cause = e.getCause();
+            if (cause instanceof ConnectException) {
+                return buildServerDownResponse("503", "Server unavailable - connection refused", e);
+            } else {
+                return buildServerDownResponse("503", "Server unreachable: " + e.getMessage(), e);
+            }
         } catch (Exception e) {
             log.error("❌ Exception during GET call: {}", e.getMessage(), e);
             response.put("respCode", "500");
@@ -171,6 +205,13 @@ public class HttpService {
             response.put("respCode", String.valueOf(e.getStatusCode().value()));
             response.put("data", e.getResponseBodyAsString()); // still HTML or error string
             
+        } catch (ResourceAccessException e) {
+            Throwable cause = e.getCause();
+            if (cause instanceof ConnectException) {
+                return buildServerDownResponse("503", "Server unavailable - connection refused", e);
+            } else {
+                return buildServerDownResponse("503", "Server unreachable: " + e.getMessage(), e);
+            }
         } catch (Exception e) {
             log.error("❌ FORM POST Exception: {}", e.getMessage(), e);
             
@@ -181,7 +222,4 @@ public class HttpService {
         return response;
     }
 
- 
-    
-
 }