Added catching error when calculating elapsedTime.

Issue-ID: LOG-1148
Change-Id: I8f94b066e1841322199c95f7de82c1a4e76fcd2f
Signed-off-by: Brittany Plummer (bp896r) <bp896r@att.com>

diff --git a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java
index 93c16a8..1a0c3b4 100644 (file)
--- a/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java
+++ b/reference/logging-filter/logging-filter-base/src/main/java/org/onap/logging/filter/base/MDCSetup.java
@@ -146,23 +146,33 @@ public class MDCSetup {
     }
 
     public void setElapsedTime() {
-        DateTimeFormatter timeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
-        ZonedDateTime entryTimestamp =
-                ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP), timeFormatter);
-        ZonedDateTime endTimestamp = ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP), timeFormatter);
-
-        MDC.put(ONAPLogConstants.MDCs.ELAPSED_TIME,
-                Long.toString(ChronoUnit.MILLIS.between(entryTimestamp, endTimestamp)));
+        try {
+            DateTimeFormatter timeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
+            ZonedDateTime entryTimestamp =
+                    ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.ENTRY_TIMESTAMP), timeFormatter);
+            ZonedDateTime endTimestamp =
+                    ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP), timeFormatter);
+
+            MDC.put(ONAPLogConstants.MDCs.ELAPSED_TIME,
+                    Long.toString(ChronoUnit.MILLIS.between(entryTimestamp, endTimestamp)));
+        } catch (Exception e) {
+            logger.warn("Unable to calculate elapsed time due to error: {}", e.getMessage());
+        }
     }
 
     public void setElapsedTimeInvokeTimestamp() {
-        DateTimeFormatter timeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
-        ZonedDateTime entryTimestamp =
-                ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP), timeFormatter);
-        ZonedDateTime endTimestamp = ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP), timeFormatter);
-
-        MDC.put(ONAPLogConstants.MDCs.ELAPSED_TIME,
-                Long.toString(ChronoUnit.MILLIS.between(entryTimestamp, endTimestamp)));
+        try {
+            DateTimeFormatter timeFormatter = DateTimeFormatter.ISO_ZONED_DATE_TIME;
+            ZonedDateTime entryTimestamp =
+                    ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP), timeFormatter);
+            ZonedDateTime endTimestamp =
+                    ZonedDateTime.parse(MDC.get(ONAPLogConstants.MDCs.LOG_TIMESTAMP), timeFormatter);
+
+            MDC.put(ONAPLogConstants.MDCs.ELAPSED_TIME,
+                    Long.toString(ChronoUnit.MILLIS.between(entryTimestamp, endTimestamp)));
+        } catch (Exception e) {
+            logger.warn("Unable to calculate elapsed time due to error: {}", e.getMessage());
+        }
     }
 
     public void setResponseStatusCode(int code) {