Alan Foster created CAMEL-7294:
----------------------------------
Summary: Simple Language - Accessing hashCode
Key: CAMEL-7294
URL: https://issues.apache.org/jira/browse/CAMEL-7294
Project: Camel
Issue Type: Bug
Affects Versions: 2.12.3
Reporter: Alan Foster
With the following blueprint route
{code:xml}
<camelContext trace="false"
xmlns="http://camel.apache.org/schema/blueprint";>
<route>
<from uri="direct:entry"/>
<setBody>
<simple>Hello World</simple>
</setBody>
<log message="The current body is :: ${body}" />
<setBody>
<simple>${body.hashCode}</simple>
</setBody>
<log message="The id hashcode is : ${body}" />
</route>
</camelContext>
{code}
The following exception occurs
{code}
org.apache.camel.CamelExecutionException: Exception occurred during execution
on the exchange: Exchange[Message: Hello World]
at
org.apache.camel.util.ObjectHelper.wrapCamelExecutionException(ObjectHelper.java:1379)
at
org.apache.camel.util.ExchangeHelper.extractResultBody(ExchangeHelper.java:622)
at
org.apache.camel.impl.DefaultProducerTemplate.extractResultBody(DefaultProducerTemplate.java:467)
at
org.apache.camel.impl.DefaultProducerTemplate.extractResultBody(DefaultProducerTemplate.java:463)
at
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:139)
at
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:144)
at camel.SimpleEqualsTest.testRoute(SimpleEqualsTest.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runners.Suite.runChild(Suite.java:127)
at org.junit.runners.Suite.runChild(Suite.java:26)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: org.apache.camel.language.bean.RuntimeBeanExpressionException:
Failed to invoke method: .hashCode on null due to:
org.apache.camel.language.bean.RuntimeBeanExpressionException: Failed to invoke
method: hashCode on null due to:
org.apache.camel.component.bean.MethodNotFoundException: Method with name:
hashCode not found on bean: Hello World of type: java.lang.String.
Exchange[Message: Hello World]
at
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:117)
at
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:132)
at
org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:121)
at
org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:113)
at
org.apache.camel.builder.ExpressionBuilder$33.evaluate(ExpressionBuilder.java:821)
at
org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:36)
at
org.apache.camel.builder.SimpleBuilder.evaluate(SimpleBuilder.java:83)
at
org.apache.camel.processor.SetBodyProcessor.process(SetBodyProcessor.java:46)
at
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:398)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at
org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:51)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at
org.apache.camel.processor.UnitOfWorkProducer.process(UnitOfWorkProducer.java:73)
at
org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:378)
at
org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:346)
at
org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:242)
at
org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:346)
at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:184)
at
org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:124)
at
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:137)
... 41 more
Caused by: org.apache.camel.language.bean.RuntimeBeanExpressionException:
Failed to invoke method: hashCode on null due to:
org.apache.camel.component.bean.MethodNotFoundException: Method with name:
hashCode not found on bean: Hello World of type: java.lang.String.
Exchange[Message: Hello World]
at
org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:285)
at
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:114)
... 63 more
Caused by: org.apache.camel.component.bean.MethodNotFoundException: Method with
name: hashCode not found on bean: Hello World of type: java.lang.String.
Exchange[Message: Hello World]
at
org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:264)
at
org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:180)
at
org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:148)
at
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:105)
at
org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:67)
at
org.apache.camel.language.bean.BeanExpression$InvokeProcessor.process(BeanExpression.java:189)
at
org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:281)
... 64 more
{code}
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