[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1183) Allow custom ExceptionHandler implementations to be inserted
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https://jira.jboss.org/jira/browse/JBSEAM-1183?page=com.atlassian.jira.pl...
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Pete Muir closed JBSEAM-1183.
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Resolution: Out of Date
Assignee: Pete Muir
This is possible:
Exceptions.instance().getHandlers().add(0, new ExceptionHandler() {
// Implement the exception handler
});
Allow custom ExceptionHandler implementations to be inserted
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Key: JBSEAM-1183
URL: https://jira.jboss.org/jira/browse/JBSEAM-1183
Project: Seam
Issue Type: Feature Request
Components: Exception Handling
Affects Versions: 1.1.6.GA
Environment: Any
Reporter: Mike Quilleash
Assignee: Pete Muir
Currently you can only configure a small subset of actions to occur on an exception
(redirect, http-error etc). Enhancing the exception configuration xml to allow pluggable
ExceptionHandler implementations would make this a lot more flexible.
e.g. pages.xml
<pages>
<!-- the current way, exception class + action -->
<exception class="javax.persistence.EntityNotFoundException">
<http-error error-code="404"/>
</exception>
<!-- proposed enhancement -->
<exception handlerClass="com.xxx.seam.CustomExceptionHandler"/>
</pages>
These should probably have higher precedence than standard configure-by-exception-class
handlers.
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