diff options
Diffstat (limited to 'POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyRestController.java')
| -rw-r--r-- | POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyRestController.java | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyRestController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyRestController.java index 8df9d1b89..21f15bb8a 100644 --- a/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyRestController.java +++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyRestController.java @@ -338,10 +338,17 @@ public class PolicyRestController extends RestrictedBaseController{ // get the response content into a String String responseJson = null; // read the inputStream into a buffer (trick found online scans entire input looking for end-of-file) - java.util.Scanner scanner = new java.util.Scanner(connection.getInputStream()); - scanner.useDelimiter("\\A"); - responseJson = scanner.hasNext() ? scanner.next() : ""; - scanner.close(); + try(java.util.Scanner scanner = new java.util.Scanner(connection.getInputStream())) { + scanner.useDelimiter("\\A"); + responseJson = scanner.hasNext() ? scanner.next() : ""; + } catch (Exception e) { + //Reason for rethrowing the exception is if any exception occurs during reading of inputsteam + //then the exception handling is done by the outer block without returning the response immediately + //Also finally block is existing only in outer block and not here so all exception handling is + //done in only one place + policyLogger.error("Exception Occured"+e); + throw e; + } policyLogger.info("JSON response from PAP: " + responseJson); return responseJson; } |