Rest DSL Jetty multiple handlers causes java.lang.StackOverflowError

[Karts <ka...@gmail.com>]

Hi,

On 2.16.0, I am getting a StackOverflowError when I have multiple handlers
defined for my restConfiguration jetty component. It works with single
handlers.

<restConfiguration component="jetty" host="localhost" port="8080">
    	<endpointProperty key="handlers" value="securityHandler,
jettyRequestLog"></endpointProperty>
</restConfiguration>

This causes the following exception on startup:	  		    		

2015-10-21 21:29:59,543 [main           ] WARN  AbstractLifeCycle             
- FAILED org.eclipse.jetty.server.Server@58035754:
java.lang.StackOverflowError
java.lang.StackOverflowError
	at
org.eclipse.jetty.server.handler.AbstractHandlerContainer.expandHandler(AbstractHandlerContainer.java:80)
at
org.eclipse.jetty.server.handler.HandlerWrapper.expandChildren(HandlerWrapper.java:123)
...(loops)

If I just use either securityHandler or jettyRequestLog alone, it works
fine. 

Thanks



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Re: Rest DSL Jetty multiple handlers causes java.lang.StackOverflowError

[Karts <ka...@gmail.com>]

FYI as a workaround to this issue, I put the securityHandler in the
restConfiguration and simply added an empty route with the other handler to
my camel context:

<restConfiguration component="jetty" host="localhost" port="8080">
    <endpointProperty key="handlers"
value="securityHandler"></endpointProperty>
</restConfiguration>


<route><from uri="jetty:http://localhost:8080?handlers=jettyRequestLog"/><to
uri="mock:test"/></route>



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Re: Rest DSL Jetty multiple handlers causes java.lang.StackOverflowError

[Karts <ka...@gmail.com>]

This seems similar to https://issues.jboss.org/browse/ENTESB-2619 

Also for brevity, below are the two handler beans:

	<bean id="constraint" class="org.eclipse.jetty.util.security.Constraint">
	   <property name="name" value="BASIC"/>
	   <property name="roles" value="admin,user"/>
	   <property name="authenticate" value="true"/>
	</bean>
	
	<bean id="constraintMapping"
class="org.eclipse.jetty.security.ConstraintMapping">
	   <property name="constraint" ref="constraint"/>
	   <property name="pathSpec" value="/*"/>
	</bean>
	
	<bean id="securityHandler"
class="org.eclipse.jetty.security.ConstraintSecurityHandler">
	   <property name="loginService">
	      <bean class="org.eclipse.jetty.security.HashLoginService"/>
	   </property>
	   <property name="authenticator">
	      <bean
class="org.eclipse.jetty.security.authentication.BasicAuthenticator"/>
	   </property>
	   <property name="constraintMappings">
	      <list>
	         <ref bean="constraintMapping"/>
	      </list>
	   </property>
	</bean>
	
	<bean id="jettyRequestLog"
class="org.eclipse.jetty.server.handler.RequestLogHandler">
		<property name="requestLog">
			<bean class="org.eclipse.jetty.server.NCSARequestLog">
				<property name="extended" value="true"/>
				<property name="append" value="true"/>
			</bean>
		</property>
	</bean>
	



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