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From "Zemian Deng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CAMEL-6561) Inserting JSON like data with sql component cause a java.lang.StackOverflowError
Date Thu, 18 Jul 2013 13:10:51 GMT

     [ https://issues.apache.org/jira/browse/CAMEL-6561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zemian Deng updated CAMEL-6561:
-------------------------------

    Attachment: sample1.json

Sample data that cause the error.
                
> Inserting JSON like data with sql component cause a java.lang.StackOverflowError
> --------------------------------------------------------------------------------
>
>                 Key: CAMEL-6561
>                 URL: https://issues.apache.org/jira/browse/CAMEL-6561
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-sql
>    Affects Versions: 2.11.0
>            Reporter: Zemian Deng
>         Attachments: sample1.json
>
>
> I have a simple route use case like this:
> {code}
> <camel:camelContext id="camel-server" xmlns="http://camel.apache.org/schema/spring">
> 		<template id="producerTemplate"/>
>         <route>
> 			<from uri="direct:SEND_MEMQ"/>
> 			<to uri="sql:INSERT INTO CAMEL_TEST(MSG) VALUES(#)?dataSource=testdbDataSource"/>
> 			<to uri="log:camel.demos.throughputtest.tcp.Stat?level=INFO&amp;groupSize=100"/>
>         </route>
>     </camel:camelContext>
> {code}
> The DB table is simple one like this:
> {code}
> /* H2Database */
> DROP TABLE CAMEL_TEST;
> CREATE TABLE CAMEL_TEST ( 
>   ID BIGINT PRIMARY KEY AUTO_INCREMENT,
>   MSG VARCHAR(10240),
>   CREATE_TS TIMESTAMP DEFAULT NOW()
> );
> {code}
> And then I use the producerTemplate to send a sample JSON content like data message (see
attachment) into the "direct:SEND_MEMQ" (I read the full file and send it as String), and
it produced the following severe error:
> {code}
> 2013-07-18 08:34:00,593 ERROR pool-1-thread-1 [org.apache.camel.processor.DefaultErrorHandler]
- Failed delivery for (MessageId: ID-L328BDS002012US-56371-1374150839469-0-1 on ExchangeId:
ID-L328BDS002012US-56371-1374150839469-0-2). Exhausted after delivery attempt: 1 caught: org.apache.camel.CamelExecutionException:
Exception occurred during execution on the exchange: Exchange[Message: {"web-app": {
> ... 
> ... [Body clipped after 1000 chars, total length is 3467]]
>         at org.apache.camel.util.ObjectHelper.wrapCamelExecutionException(ObjectHelper.java:1354)
>         at org.apache.camel.impl.DefaultExchange.setException(DefaultExchange.java:272)
>         at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:64)
>         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.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
>         at org.apache.camel.processor.Pipeline.process(Pipeline.java:117)
>         at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
>         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.process(UnitOfWorkProcessor.java:122)
>         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:73)
>         at org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:60)
>         at org.apache.camel.processor.UnitOfWorkProcessor.processAsync(UnitOfWorkProcessor.java:150)
>         at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:117)
>         at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99)
>         at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:86)
>         at org.apache.camel.processor.UnitOfWorkProducer.process(UnitOfWorkProducer.java:63)
>         at org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:366)
>         at org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:337)
>         at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:233)
>         at org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:337)
>         at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:175)
>         at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:111)
>         at org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:124)
>         at org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:131)
>         at throughputtest.FileSampleProducer$1.run(FileSampleProducer.java:64)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
>         at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.StackOverflowError
>         at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168)
>         at java.util.regex.Pattern$Loop.match(Pattern.java:4295)
>         at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227)
>         at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078)
>         at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345)
>         at java.util.regex.Pattern$Branch.match(Pattern.java:4114)
>         at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168)
>         at java.util.regex.Pattern$Loop.match(Pattern.java:4295)
>         at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227)
>         at java.util.regex.Pattern$BranchConn.match(Pattern.java:4078)
>         at java.util.regex.Pattern$CharProperty.match(Pattern.java:3345)
>         at java.util.regex.Pattern$Branch.match(Pattern.java:4114)
>         at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168)
>         at java.util.regex.Pattern$Loop.match(Pattern.java:4295)
>         at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227)
> {code}

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