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From "Tsz Wo (Nicholas), SZE (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-7688) When a servlet filter throws an exception in init(..), the Jetty server failed silently.
Date Wed, 28 Sep 2011 05:35:45 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-7688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HADOOP-7688:
-------------------------------------------

    Attachment: org.apache.hadoop.http.TestServletFilter-output.txt
                filter-init-exception-test.patch

filter-init-exception-test.patch: modified TestServletFilter to illustrate the problem.
org.apache.hadoop.http.TestServletFilter-output.txt: test log
{noformat}
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 3.135 sec <<< FAILURE!
testServletFilter(org.apache.hadoop.http.TestServletFilter)  Time elapsed: 1.792 sec  <<<
FAILURE!
java.lang.AssertionError: expected:</stacks> but was:<null>
	at org.junit.Assert.fail(Assert.java:91)
	at org.junit.Assert.failNotEquals(Assert.java:645)
	at org.junit.Assert.assertEquals(Assert.java:126)
	at org.junit.Assert.assertEquals(Assert.java:145)
	at org.apache.hadoop.http.TestServletFilter.testServletFilter(TestServletFilter.java:133)
	...
{noformat}
                
> When a servlet filter throws an exception in init(..), the Jetty server failed silently.

> -----------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7688
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7688
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Tsz Wo (Nicholas), SZE
>         Attachments: filter-init-exception-test.patch, org.apache.hadoop.http.TestServletFilter-output.txt
>
>
> When a servlet filter throws a ServletException in init(..), the exception is logged
by Jetty but not re-throws to the caller.  As a result, the Jetty server failed silently.

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