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Trouble using power mock with camel #478

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
Since I have to mock a static method, I am using Power Mock to test my 
application. My application uses Camel 2.12.2 and Power mock 1.5.2. Camel 
in-turn uses spring-framework. I define routes in XML that is read by 
camel-spring context. There were no issues when Junit alone was used for 
testing. While using power mock, I get the error listed at the end of the post. 
I have also listed the XML used. Camel is unable to recognize any of its tags 
when power mock is used. I wonder whether the byte-level manipulation done by 
power mock to mock static methods interferes with camel engine in some way. Let 
me know what could possibly be wrong.

PS:
The problem disappears if I do not use power mock.
OS  : Ubuntu 12.04 LTS
JDK : Java 6 u45

+++++++++++++++++++++++++ Error ++++++++++++++++++++++++++++++++++++++++

[                          main] CamelNamespaceHandler          DEBUG Using     
 org.apache.camel.spring.CamelContextFactoryBean as 
CamelContextBeanDefinitionParser
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse 
JAXB   element; nested exception is javax.xml.bind.UnmarshalException: 
unexpected element   (uri:"http://camel.apache.org/schema/spring", 
local:"camelContext"). Expected elements are    
<{}aggregate>,<{}aop>,<{}avro>,<{}base64>,<{}batchResequencerConfig>,<{}bean>,<{
}beanPostProcessor>,<{}beanio>,<{}bindy>,<{}camelContext>,<{}castor>,<{}choice>,
<{}constant>,<{}consumerTemplate>,<{}contextScan>,<{}convertBodyTo>,<{}crypto>,<
{}csv>,<{}customDataFormat>,<{}customLoadBalancer>,<{}dataFormats>,<{}delay>,<{}
description>,<{}doCatch>,<{}doFinally>,<{}doTry>,<{}dynamicRouter>,<{}el>,<{}end
point>,<{}enrich>,<{}errorHandler>,<{}export>,<{}expression>,<{}expressionDefini
tion>,<{}failover>,<{}filter>,<{}flatpack>,<{}from>,<{}groovy>,<{}gzip>,<{}heade
r>,<{}hl7>,<{}idempotentConsumer>,<{}inOnly>,<{}inOut>,<{}intercept>,<{}intercep
tFrom>,<{}interceptToEndpoint>,<{}javaScript>,<{}jaxb>,<{}jibx>,<{}jmxAgent>,<{}
json>,<{}jxpath>,<{}keyStoreParameters>,<{}language>,<{}loadBalance>,<{}log>,<{}
loop>,<{}marshal>,<{}method>,<{}multicast>,<{}mvel>,<{}ognl>,<{}onCompletion>,<{
}onException>,<{}optimisticLockRetryPolicy>,<{}otherwise>,<{}packageScan>,<{}pgp
>,<{}php>,<{}pipeline>,<{}policy>,<{}pollEnrich>,<{}process>,<{}properties>,<{}p
roperty>,<{}propertyPlaceholder>,<{}protobuf>,<{}proxy>,<{}python>,<{}random>,<{
}recipientList>,<{}redeliveryPolicy>,<{}redeliveryPolicyProfile>,<{}ref>,<{}remo
veHeader>,<{}removeHeaders>,<{}removeProperty>,<{}resequence>,<{}rollback>,<{}ro
undRobin>,<{}route>,<{}routeBuilder>,<{}routeContext>,<{}routeContextRef>,<{}rou
tes>,<{}routingSlip>,<{}rss>,<{}ruby>,<{}sample>,<{}secureRandomParameters>,<{}s
ecureXML>,<{}serialization>,<{}setBody>,<{}setExchangePattern>,<{}setFaultBody>,
<{}setHeader>,<{}setOutHeader>,<{}setProperty>,<{}simple>,<{}soapjaxb>,<{}sort>,
<{}spel>,<{}split>,<{}sql>,<{}sslContextParameters>,<{}sticky>,<{}stop>,<{}strea
mCaching>,<{}streamResequencerConfig>,<{}string>,<{}syslog>,<{}template>,<{}thre
adPool>,<{}threadPoolProfile>,<{}threads>,<{}throttle>,<{}throwException>,<{}tid
yMarkup>,<{}to>,<{}tokenize>,<{}topic>,<{}transacted>,<{}transform>,<{}unmarshal
>,<{}validate>,<{}vtdxml>,<{}weighted>,<{}when>,<{}wireTap>,<{}xmlBeans>,<{}xmlj
son>,<{}xmlrpc>,<{}xpath>,<{}xquery>,<{}xstream>,<{}zip>,<{}zipFile>  at 
org.apache.camel.spring.handler.CamelNamespaceHandler.parseUsingJaxb(CamelNamesp
aceHandler.java:169)
    at org.apache.camel.spring.handler.CamelNamespaceHandler$CamelContextBeanDefinitionParser.doParse(CamelNamespaceHandler.java:307)
    at org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal(AbstractSingleBeanDefinitionParser.java:85)
    at org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:59)
    at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73)
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1438)
    at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1428)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:185)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:139)
    at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:108)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
    at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
    at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
    at org.apache.camel.spring.SpringCamelContext.springCamelContext(SpringCamelContext.java:100)
    at com.ericsson.bss.edm.integrationFramework.Context.<init>(Context.java:50)
    at com.ericsson.bss.edm.integrationFramework.RouteEngine.main(RouteEngine.java:55)
    at com.ericsson.bss.edm.integrationFramework.RouteEngineTest.testMultiRouteCondition(RouteEngineTest.java:174)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:66)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:312)
    at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:86)
    at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:94)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:296)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTestInSuper(PowerMockJUnit47RunnerDelegateImpl.java:112)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTest(PowerMockJUnit47RunnerDelegateImpl.java:73)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(PowerMockJUnit44RunnerDelegateImpl.java:284)
    at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:84)
    at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:49)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:209)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.runMethods(PowerMockJUnit44RunnerDelegateImpl.java:148)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$1.run(PowerMockJUnit44RunnerDelegateImpl.java:122)
    at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)
    at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)
    at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:120)
    at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:102)
    at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:53)
    at org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:42)
    at org.junit.runners.Suite.runChild(Suite.java:128)
    at org.junit.runners.Suite.runChild(Suite.java:24)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
    at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:62)
    at org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:139)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
    at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
    at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)

Caused by: javax.xml.bind.UnmarshalException: unexpected element 
(uri:"http://camel.apache.org/schema/spring", local:"camelContext"). Expected 
elements are 
<{}aggregate>,<{}aop>,<{}avro>,<{}base64>,<{}batchResequencerConfig>,<{}bean>,<{
}beanPostProcessor>,<{}beanio>,<{}bindy>,<{}camelContext>,<{}castor>,<{}choice>,
<{}constant>,<{}consumerTemplate>,<{}contextScan>,<{}convertBodyTo>,<{}crypto>,<
{}csv>,<{}customDataFormat>,<{}customLoadBalancer>,<{}dataFormats>,<{}delay>,<{}
description>,<{}doCatch>,<{}doFinally>,<{}doTry>,<{}dynamicRouter>,<{}el>,<{}end
point>,<{}enrich>,<{}errorHandler>,<{}export>,<{}expression>,<{}expressionDefini
tion>,<{}failover>,<{}filter>,<{}flatpack>,<{}from>,<{}groovy>,<{}gzip>,<{}heade
r>,<{}hl7>,<{}idempotentConsumer>,<{}inOnly>,<{}inOut>,<{}intercept>,<{}intercep
tFrom>,<{}interceptToEndpoint>,<{}javaScript>,<{}jaxb>,<{}jibx>,<{}jmxAgent>,<{}
json>,<{}jxpath>,<{}keyStoreParameters>,<{}language>,<{}loadBalance>,<{}log>,<{}
loop>,<{}marshal>,<{}method>,<{}multicast>,<{}mvel>,<{}ognl>,<{}onCompletion>,<{
}onException>,<{}optimisticLockRetryPolicy>,<{}otherwise>,<{}packageScan>,<{}pgp
>,<{}php>,<{}pipeline>,<{}policy>,<{}pollEnrich>,<{}process>,<{}properties>,<{}p
roperty>,<{}propertyPlaceholder>,<{}protobuf>,<{}proxy>,<{}python>,<{}random>,<{
}recipientList>,<{}redeliveryPolicy>,<{}redeliveryPolicyProfile>,<{}ref>,<{}remo
veHeader>,<{}removeHeaders>,<{}removeProperty>,<{}resequence>,<{}rollback>,<{}ro
undRobin>,<{}route>,<{}routeBuilder>,<{}routeContext>,<{}routeContextRef>,<{}rou
tes>,<{}routingSlip>,<{}rss>,<{}ruby>,<{}sample>,<{}secureRandomParameters>,<{}s
ecureXML>,<{}serialization>,<{}setBody>,<{}setExchangePattern>,<{}setFaultBody>,
<{}setHeader>,<{}setOutHeader>,<{}setProperty>,<{}simple>,<{}soapjaxb>,<{}sort>,
<{}spel>,<{}split>,<{}sql>,<{}sslContextParameters>,<{}sticky>,<{}stop>,<{}strea
mCaching>,<{}streamResequencerConfig>,<{}string>,<{}syslog>,<{}template>,<{}thre
adPool>,<{}threadPoolProfile>,<{}threads>,<{}throttle>,<{}throwException>,<{}tid
yMarkup>,<{}to>,<{}tokenize>,<{}topic>,<{}transacted>,<{}transform>,<{}unmarshal
>,<{}validate>,<{}vtdxml>,<{}weighted>,<{}when>,<{}wireTap>,<{}xmlBeans>,<{}xmlj
son>,<{}xmlrpc>,<{}xpath>,<{}xquery>,<{}xstream>,<{}zip>,<{}zipFile>
    at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleEvent(UnmarshallingContext.java:647)
    at com.sun.xml.bind.v2.runtime.unmarshaller.Loader.reportError(Loader.java:258)
    at com.sun.xml.bind.v2.runtime.unmarshaller.Loader.reportError(Loader.java:253)
    at com.sun.xml.bind.v2.runtime.unmarshaller.Loader.reportUnexpectedChildElement(Loader.java:120)
    at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext$DefaultRootLoader.childElement(UnmarshallingContext.java:1052)
    at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext._startElement(UnmarshallingContext.java:483)
    at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.startElement(UnmarshallingContext.java:464)
    at com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor.startElement(InterningXmlVisitor.java:75)
    at com.sun.xml.bind.v2.runtime.unmarshaller.SAXConnector.startElement(SAXConnector.java:152)
    at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:244)
    at com.sun.xml.bind.unmarshaller.DOMScanner.scan(DOMScanner.java:127)
    at com.sun.xml.bind.unmarshaller.DOMScanner.scan(DOMScanner.java:105)
    at com.sun.xml.bind.v2.runtime.BinderImpl.associativeUnmarshal(BinderImpl.java:161)
    at com.sun.xml.bind.v2.runtime.BinderImpl.unmarshal(BinderImpl.java:132)
    at org.apache.camel.spring.handler.CamelNamespaceHandler.parseUsingJaxb(CamelNamespaceHandler.java:167)
    ... 72 more
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

++++++++++++++++++++++++ Route.xml ++++++++++++++++++++++++++++++++++++++
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans 
       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://camel.apache.org/schema/spring 
       http://camel.apache.org/schema/spring/camel-spring.xsd">

    <camelContext xmlns="http://camel.apache.org/schema/spring">

        <route id="simpleroute">
            <from uri="ftp://admin@x.y.z.a:2121/?password=admin&amp;noop=true&amp;maximumReconnectAttempts=3&amp;download=false&amp;delay=2000&amp;throwExceptionOnConnectFailed=true;"/> 
            <to uri="file:/home/emeensa/NetBeansProjects/CamelFileCopier/output" />
        </route>
    </camelContext>

</beans>

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Original issue reported on code.google.com by sarveswa...@gmail.com on 24 Jan 2014 at 6:11