threadpool hangs when terminating app.

[Peter Thygesen]

I have a small camel route that calls a database server, then splits the
result list using parallelprocessing and a executorserviceref (threadpool).
When I close the application i writes that it is closing down by hangs...
and leaves a java process taking 100% cpu.

hope someone can help...

brgds
Peter Thygesen

(camel 2.8)
the route looks something like this:

 <camel:camelContext xmlns="http://camel.apache.org/schema/spring";>
        <camel:package>com.mycompany.package</camel:package>

        <threadPoolProfile id="defaultThreadPoolProfile"
defaultProfile="true"
                       poolSize="10" maxPoolSize="20" maxQueueSize="1000"
                       rejectedPolicy="CallerRuns" keepAliveTime="1000"/>

        <camel:route trace="false">
            <camel:from
uri="timer://runOnce?daemon=false&amp;repeatCount=1"/>
            <camel:bean ref="queryBuilder"/> <!-- set the sql to execute -->
            <camel:to uri="sql:executeSql"/>
            <camel:split streaming="false" parallelProcessing="true"
executorServiceRef="defaultThreadPoolProfile">
                <simple>${body}</simple>
                <!-- do something with a row of data -->
                <camel:bean ref="deliveryImportHandler"/>
                <camel:setBody>
                    <constant>imported</constant>
                </camel:setBody>
                <camel:aggregate strategyRef="aggregationStrategy">
                    <correlationExpression>
                        <header>DELIVERY.latestVersion</header>
                    </correlationExpression>
                    <completionPredicate>
                        <simple>${header.CamelSplitComplete}</simple>
                    </completionPredicate>
                    <bean ref="deliveryService" method="flush"/>
                    <log message="DONE!" logName="com.mycompany.package"
loggingLevel="INFO"/>
                </camel:aggregate>
            </camel:split>

        </camel:route>