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Posted to dev@falcon.apache.org by "Shwetha G S (JIRA)" <ji...@apache.org> on 2014/09/09 12:06:29 UTC

[jira] [Comment Edited] (FALCON-665) Handle message consumption failures in JMSMessageConsumer

    [ https://issues.apache.org/jira/browse/FALCON-665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14126802#comment-14126802 ] 

Shwetha G S edited comment on FALCON-665 at 9/9/14 10:05 AM:
-------------------------------------------------------------

{code}
+    private void closeTopicSubscriberQuietly() {
+        if (topicSubscriber != null) {
+            try {
+                topicSubscriber.close();
+            } catch (JMSException ignore) {
+                // ignored
             }
-            if (connection != null) {
+        }
+    }
+
+    private void closeTopicSessionQuietly() {
+        if (topicSession != null) { // unsubscribe the durable topic topicSubscriber
+            try {
+                topicSession.unsubscribe(CLIENT_ID);
+                topicSession.close();
+            } catch (JMSException ignore) {
+                // ignored
+            }
+        }
+    }
+
+    private void closeConnectionQuietly() {
+        if (connection != null) {
+            try {
                 connection.close();
+            } catch (JMSException ignore) {
+                // ignored
             }
{code}
Can we log the exception? Thanks for taking this up


was (Author: shwethags):
{code}
+    private void closeTopicSubscriberQuietly() {
+        if (topicSubscriber != null) {
+            try {
+                topicSubscriber.close();
+            } catch (JMSException ignore) {
+                // ignored
             }
-            if (connection != null) {
+        }
+    }
+
+    private void closeTopicSessionQuietly() {
+        if (topicSession != null) { // unsubscribe the durable topic topicSubscriber
+            try {
+                topicSession.unsubscribe(CLIENT_ID);
+                topicSession.close();
+            } catch (JMSException ignore) {
+                // ignored
+            }
+        }
+    }
+
+    private void closeConnectionQuietly() {
+        if (connection != null) {
+            try {
                 connection.close();
+            } catch (JMSException ignore) {
+                // ignored
             }
{code}
Can we log the exception? Looks good otherwise. Thanks for taking this up

> Handle message consumption failures in JMSMessageConsumer
> ---------------------------------------------------------
>
>                 Key: FALCON-665
>                 URL: https://issues.apache.org/jira/browse/FALCON-665
>             Project: Falcon
>          Issue Type: Improvement
>          Components: messaging
>    Affects Versions: 0.6
>            Reporter: Venkatesh Seetharam
>            Assignee: Venkatesh Seetharam
>            Priority: Critical
>             Fix For: 0.6
>
>         Attachments: FALCON-665-review.patch
>
>
> Not sure which Queue ([~shwethags], [~shaik.idris])?



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