camel-example-etl throw error when running it.
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Key: CAMEL-2255
URL: https://issues.apache.org/activemq/browse/CAMEL-2255
Project: Apache Camel
Issue Type: Bug
Affects Versions: 2.2.0
Reporter: Willem Jiang
Assignee: Willem Jiang
Fix For: 2.2.0
Here is the stack trace.
{code}
[ Camel thread 0: JpaComponent] JuelExpression DEBUG No
impl class for juel ExpressionFactory defined in
'META-INF/services/org/apach
e/camel/component/el'
org.apache.camel.NoFactoryAvailableException: Could not find factory class
for resource: META-INF/services/org/apache/camel/component/juel
at
org.apache.camel.impl.DefaultFactoryFinder.doFindFactoryProperties(DefaultFactoryFinder.java:135)
at
org.apache.camel.impl.DefaultFactoryFinder.findClass(DefaultFactoryFinder.java:77)
at
org.apache.camel.language.juel.JuelExpression.getExpressionFactory(JuelExpression.java:81)
at
org.apache.camel.language.juel.JuelExpression.evaluate(JuelExpression.java:70)
at
org.apache.camel.builder.ProcessorBuilder$4.process(ProcessorBuilder.java:94)
at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:67)
at
org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:53)
at
org.apache.camel.processor.DelegateProcessor.proceed(DelegateProcessor.java:82)
at
org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:93)
at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:67)
at
org.apache.camel.processor.RedeliveryErrorHandler.processExchange(RedeliveryErrorHandler.java:223)
at
org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:153)
at
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:91)
at
org.apache.camel.processor.DefaultErrorHandler.process(DefaultErrorHandler.java:49)
at
org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:206)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:74)
at
org.apache.camel.processor.UnitOfWorkProcessor.processNext(UnitOfWorkProcessor.java:54)
at
org.apache.camel.processor.DelegateProcessor.process(DelegateProcessor.java:48)
at
org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:67)
at
org.apache.camel.component.jpa.JpaConsumer.processBatch(JpaConsumer.java:133)
at
org.apache.camel.component.jpa.JpaConsumer$1.doInJpa(JpaConsumer.java:86)
at
org.apache.camel.component.jpa.JpaTemplateTransactionStrategy$1$1.doInJpa(JpaTemplateTransactionStrategy.java:81)
at
org.springframework.orm.jpa.JpaTemplate.execute(JpaTemplate.java:184)
at
org.springframework.orm.jpa.JpaTemplate.execute(JpaTemplate.java:147)
at
org.apache.camel.component.jpa.JpaTemplateTransactionStrategy$1.doInTransaction(JpaTemplateTransactionStrategy.java:79)
at
org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
at
org.apache.camel.component.jpa.JpaTemplateTransactionStrategy.execute(JpaTemplateTransactionStrategy.java:77)
at
org.apache.camel.component.jpa.JpaConsumer.poll(JpaConsumer.java:70)
at
org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:108)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
{code}
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