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https://issues.apache.org/jira/browse/CAMEL-5612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Claus Ibsen resolved CAMEL-5612.
--------------------------------
Resolution: Not A Problem
Fix Version/s: 2.11.0
Assignee: Claus Ibsen
This is working as designed. You must define error handlers *before* any
routes, which is what the message in the exception says.
What you have is
- error handler
- route
- error handler
- route
- ...
It should be
- error handler
- error handler
- route
- route
- ...
> Can not define error handler at begin of two route simultaneously
> -----------------------------------------------------------------
>
> Key: CAMEL-5612
> URL: https://issues.apache.org/jira/browse/CAMEL-5612
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.9.3
> Reporter: Xiaoli Ding
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 2.11.0
>
>
> i created two route,and i add error handler at begin of two route,the
> generated code are:
> {noformat}
> @Override
> public void configure() throws Exception {
> errorHandler(deadLetterChannel("direct:a"))
> .from("timer:myTimer1?repeatCount=1")
> .process(new org.apache.camel.Processor() {
> public void
> process(org.apache.camel.Exchange exchange)
> throws Exception {
> throw new Exception("errorA");
> }
> }).id("cProcessor_1");
> errorHandler(deadLetterChannel("direct:b"))
> .from("timer:myTimer2?repeatCount=1")
> .process(new org.apache.camel.Processor() {
> public void
> process(org.apache.camel.Exchange exchange)
> throws Exception {
> throw new Exception("errorB");
> }
> }).id("cProcessor_2");
> from("direct:a")
>
> .routeId("toProcessMidRouteLevel_1_cMessagingEndpoint_3")
> .process(new org.apache.camel.Processor() {
> public void
> process(org.apache.camel.Exchange exchange)
> throws Exception {
> Throwable exception =
> (Throwable) exchange
>
> .getProperty(org.apache.camel.Exchange.EXCEPTION_CAUGHT);
> System.out.println("first
> error:"
> +
> exception.getMessage());
> }
> }).id("cProcessor_3");
> from("direct:b")
>
> .routeId("toProcessMidRouteLevel_1_cMessagingEndpoint_4")
> .process(new org.apache.camel.Processor() {
> public void
> process(org.apache.camel.Exchange exchange)
> throws Exception {
> Throwable exception =
> (Throwable) exchange
>
> .getProperty(org.apache.camel.Exchange.EXCEPTION_CAUGHT);
> System.out.println("second
> error:"
> +
> exception.getMessage());
> }
> }).id("cProcessor_4");
> }
> {noformat}
> when run it,the result is:
> {noformat}
> Exception in thread "main" java.lang.IllegalArgumentException: errorHandler
> must be defined before any routes in the RouteBuilder
> at
> org.apache.camel.builder.RouteBuilder.errorHandler(RouteBuilder.java:145)
> at org.talend.esb.camel.CamelTester.configure(CamelTester.java:53)
> at
> org.apache.camel.builder.RouteBuilder.checkInitialized(RouteBuilder.java:324)
> at
> org.apache.camel.builder.RouteBuilder.configureRoutes(RouteBuilder.java:278)
> at
> org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:264)
> at
> org.apache.camel.impl.DefaultCamelContext.addRoutes(DefaultCamelContext.java:605)
> at org.talend.esb.camel.CamelTester.initialize(CamelTester.java:16)
> at org.talend.esb.camel.CamelTester.<init>(CamelTester.java:11)
> at org.talend.esb.camel.CamelTester.main(CamelTester.java:35)
> {noformat}
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