This NPE is coming from your code. What line is 174?
What is thread_id variable?
On Tue, Oct 8, 2013 at 8:08 AM, mamouros <csst0...@yahoo.gr> wrote:
> *What's my error???
> Why do I get the java.lang.NullPointerException ???*
>
> *I am using this function to terminate a route that is run by a different
> thread than the main one that calls this function:*
>
> private void terminate(String routeId, int index) {
> try {
> System.out.println("%%%%%%%%% camelContext.stopRoute(" +
> routeId +
> ");" + " :: THREAD: " + Thread.currentThread().getId());
> camelContext.stopRoute(routeId);
> camelContext.removeRoute(routeId);
> thread_id.get(index).join();
> } catch (Exception e) {
> System.out.println("%%%%%%%%% EXCEPTION in terminate()" +
> " :: THREAD: " +
> Thread.currentThread().getId());
> e.printStackTrace();
> }
> }
>
>
> *Route is running here:*
>
> $$$$$$$$$ Receiver :: account_id: 7 ::
> smpp://8000800666@123.123.123.123:1111?password=123456 :: *THREAD: 579
> *
>
>
> karaf@root> route-list
> Route Id Context Name Status
> [retrievingAccounts] [ReceivingContext ] [Started ]
> [*receiving:8000800666*] [ReceivingContext ] [Started ]
>
>
> *Then I call terminate(receiving:8000800666); but I get this exception:
> java:174 is camelContext.stopRoute(routeId); from the terminate function
> above*
>
>
> %%%%%%%%% camelContext.stopRoute(*receiving:8000800666*); :: *THREAD: 573*
> %%%%%%%%% EXCEPTION in terminate() :: THREAD: 573
> java.lang.NullPointerException
> at org.appart.smpp.SmsReceiver.terminate(SmsReceiver.java:174)
> at org.appart.smpp.SmsReceiver.creatingRoutes(SmsReceiver.java:91)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:391)
> at
> org.apache.camel.component.bean.MethodInfo$1.doProceed(MethodInfo.java:278)
> at
> org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:251)
> at
>
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:161)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99)
> at
>
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:67)
> at
>
> org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:101)
> at
>
> org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
> at
>
> org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
> at
>
> org.apache.camel.processor.SendProcessor$2.doInAsyncProducer(SendProcessor.java:122)
> at
>
> org.apache.camel.impl.ProducerCache.doInAsyncProducer(ProducerCache.java:298)
> at
> org.apache.camel.processor.SendProcessor.process(SendProcessor.java:117)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.processor.interceptor.BacklogTracerInterceptor.process(BacklogTracerInterceptor.java:84)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:91)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
> at
>
> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:390)
> at
>
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:273)
> at
>
> org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:335)
> at
>
> org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.processor.UnitOfWorkProcessor.processAsync(UnitOfWorkProcessor.java:150)
> at
>
> org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:117)
> at
>
> org.apache.camel.processor.RouteInflightRepositoryProcessor.processNext(RouteInflightRepositoryProcessor.java:48)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
> at
>
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)
> at
>
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99)
> at
>
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:86)
> at
>
> org.apache.camel.component.sql.SqlConsumer.processBatch(SqlConsumer.java:164)
> at
>
> org.apache.camel.component.sql.SqlConsumer$1.doInPreparedStatement(SqlConsumer.java:120)
> at
>
> org.apache.camel.component.sql.SqlConsumer$1.doInPreparedStatement(SqlConsumer.java:83)
> at
> org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:589)
> at
> org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:617)
> at
> org.apache.camel.component.sql.SqlConsumer.poll(SqlConsumer.java:83)
> at
>
> org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:141)
> at
>
> org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:91)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at
> java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
> at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
> at
>
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
>
>
>
>
>
>
>
> --
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> http://camel.465427.n5.nabble.com/Problem-with-stopping-route-camelContext-stopRoute-String-routeId-throws-java-lang-NullPointerExceptn-tp5741141.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
>
--
*Christian Posta*
http://www.christianposta.com/blog
twitter: @christianposta
