On Fri, Jun 12, 2009 at 12:18 PM, Charles Moulliard<cmoulli...@gmail.com> wrote: > Is the OGNL language fully supported in Camel or do we have restrictions ? > > http://www.opensymphony.com/ognl/html/LanguageGuide/index.html > I am not aware of any restrictions. So assume fully supported. But no guarantees.
> Regards, > > Charles Moulliard > Senior Enterprise Architect > Apache Camel Committer > > ***************************** > blog : http://cmoulliard.blogspot.com > > > On Thu, Jun 11, 2009 at 3:10 PM, Charles Moulliard > <cmoulli...@gmail.com>wrote: > >> I found my mistake >> >> Here is the good syntax : >> >> <camel:ognl>request.body.requestType = 'OINP'</camel:ognl> >> >> and not >> >> <camel:ognl>exchange.body.request.requestType = 'OINP'</camel:ognl> >> >> Charles Moulliard >> Senior Enterprise Architect >> Apache Camel Committer >> >> ***************************** >> blog : http://cmoulliard.blogspot.com >> >> >> On Thu, Jun 11, 2009 at 3:01 PM, Charles Moulliard >> <cmoulli...@gmail.com>wrote: >> >>> I have the following error : >>> >>> 14:58:29,000 | ERROR | tenerContainer-2 | EndpointMessageListener >>> | rg.apache.camel.processor.Logger 207 | ognl.NoSuchPropertyException: >>> org.apache.camel.component.jms.JmsExchange.body >>> org.apache.camel.ExpressionEvaluationException: >>> ognl.NoSuchPropertyException: >>> org.apache.camel.component.jms.JmsExchange.body >>> at >>> org.apache.camel.language.ognl.OgnlExpression.evaluate(OgnlExpression.java:61) >>> at >>> org.apache.camel.impl.ExpressionSupport.matches(ExpressionSupport.java:32) >>> at >>> org.apache.camel.processor.ChoiceProcessor.process(ChoiceProcessor.java:48) >>> at >>> org.apache.camel.processor.interceptor.StreamCachingInterceptor.process(StreamCachingInterceptor.java:52) >>> 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:114) >>> at >>> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:61) >>> at >>> org.apache.camel.processor.DefaultErrorHandler.process(DefaultErrorHandler.java:52) >>> at >>> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:147) >>> 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.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:81) >>> at >>> org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:543) >>> at >>> org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:482) >>> at >>> org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:451) >>> at >>> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:323) >>> at >>> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:261) >>> at >>> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:982) >>> at >>> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:881) >>> at java.lang.Thread.run(Thread.java:619) >>> Caused by: ognl.NoSuchPropertyException: >>> org.apache.camel.component.jms.JmsExchange.body >>> at >>> ognl.ObjectPropertyAccessor.getProperty(ObjectPropertyAccessor.java:151) >>> at ognl.OgnlRuntime.getProperty(OgnlRuntime.java:2210) >>> at ognl.ASTProperty.getValueBody(ASTProperty.java:114) >>> at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) >>> at ognl.SimpleNode.getValue(SimpleNode.java:258) >>> at ognl.ASTChain.setValueBody(ASTChain.java:222) >>> at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:220) >>> at ognl.SimpleNode.setValue(SimpleNode.java:301) >>> at ognl.ASTAssign.getValueBody(ASTAssign.java:53) >>> at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) >>> at ognl.SimpleNode.getValue(SimpleNode.java:258) >>> at ognl.Ognl.getValue(Ognl.java:494) >>> at ognl.Ognl.getValue(Ognl.java:458) >>> at >>> org.apache.camel.language.ognl.OgnlExpression.evaluate(OgnlExpression.java:58) >>> ... 21 more >>> >>> Is it related to a bad syntax : >>> >>> <camel:route> >>> <camel:from ref="queueRequestAcceptedEndpoint" /> >>> <camel:convertBodyTo >>> type="com.xpectis.x3s.platform.model.Request" /> >>> <camel:choice> >>> <camel:when> >>> <camel:ognl>exchange.body.request.requestType = >>> 'OINP'</camel:ognl> >>> >>> Regards, >>> >>> Charles Moulliard >>> Senior Enterprise Architect >>> Apache Camel Committer >>> >>> ***************************** >>> blog : http://cmoulliard.blogspot.com >>> >>> >>> On Thu, Jun 11, 2009 at 2:42 PM, Charles Moulliard >>> <cmoulli...@gmail.com>wrote: >>> >>>> I will test OGNL to have access to the setters fields of the object >>>> placed in the body's exchange. >>>> >>>> Charles Moulliard >>>> Senior Enterprise Architect >>>> Apache Camel Committer >>>> >>>> ***************************** >>>> blog : http://cmoulliard.blogspot.com >>>> >>>> >>>> On Thu, Jun 11, 2009 at 1:53 PM, Claus Ibsen <claus.ib...@gmail.com>wrote: >>>> >>>>> On Thu, Jun 11, 2009 at 1:49 PM, Charles Moulliard<cmoulli...@gmail.com> >>>>> wrote: >>>>> > Hi, >>>>> > >>>>> > Can we have access to the content of the body using simple language ? >>>>> > >>>>> > eg. I have put a Request object in the body of my message and I would >>>>> like >>>>> > to test one of its property : author >>>>> > >>>>> > <camel:simple>${in.body.request.author} == 'camel'</camel:simple> >>>>> No that will not happen. >>>>> >>>>> The simple is not a real language but was mainly added for Spring XML >>>>> routing as you dont have >>>>> a real language in the XML to use and that it could help with 75%+ of >>>>> the use cases. >>>>> For instance for some predicate tests in a content based router or the >>>>> likes. >>>>> >>>>> But it cannot invoke methods based on a graph notation. Camel have >>>>> plenty of other languages >>>>> that can do this: OGNL, Mvel, EL, Groovy, and most of all them >>>>> http://camel.apache.org/languages.html >>>>> >>>>> So pick one and you should be good to go. >>>>> >>>>> >>>>> >>>>> >>>>> > >>>>> > Regards, >>>>> > >>>>> > Charles Moulliard >>>>> > Senior Enterprise Architect >>>>> > Apache Camel Committer >>>>> > >>>>> > ***************************** >>>>> > blog : http://cmoulliard.blogspot.com >>>>> > >>>>> >>>>> >>>>> >>>>> -- >>>>> Claus Ibsen >>>>> Apache Camel Committer >>>>> >>>>> Open Source Integration: http://fusesource.com >>>>> Blog: http://davsclaus.blogspot.com/ >>>>> Twitter: http://twitter.com/davsclaus >>>>> >>>> >>>> >>> >> > -- Claus Ibsen Apache Camel Committer Open Source Integration: http://fusesource.com Blog: http://davsclaus.blogspot.com/ Twitter: http://twitter.com/davsclaus
