> I get a CyclicReferenceException while using Betwixt to write a bean. We get
> this exception on our development server - websphere 5.1, JDK 1.4.2.5, AIX
> 5.2, betwixt 0.7, hibernate 3.1. However the same code worked on my local
> workstation - webshere 5.1, J2RE 1.4.2 , XP version 5.1, betwixt 0.7,
> hibernate 3.1. We are using .betwixt files for all bean properties that needs
> to be written. Any ideas??
>
> Thanks
> Sailesh
>
> ---------------------------------------------------------------Exception
> Trace----------------------------------------------------------------------------------------------------------------------
> [10/13/06 8:50:17:980 EDT] 5e3e469a AbstractBeanW E
> org.apache.commons.betwixt.io.AbstractBeanWriter Cyclic reference at bean:
> XXXXXXXX
> [10/13/06 8:50:17:990 EDT] 5e3e469a SystemErr R
> org.apache.commons.betwixt.io.CyclicReferenceException: Bean graph contains a
> cyclic reference
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.pushBean(AbstractBeanWriter.java:1014)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:348)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:267)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElementContent(AbstractBeanWriter.java:936)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElement(AbstractBeanWriter.java:738)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElementContent(AbstractBeanWriter.java:955)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElement(AbstractBeanWriter.java:738)
> [10/13/06 8:50:17:991 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:374)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:267)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElementContent(AbstractBeanWriter.java:945)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElement(AbstractBeanWriter.java:738)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:374)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:267)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElementContent(AbstractBeanWriter.java:936)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeElement(AbstractBeanWriter.java:738)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:374)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.writeBean(AbstractBeanWriter.java:243)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.AbstractBeanWriter.write(AbstractBeanWriter.java:144)
> [10/13/06 8:50:17:992 EDT] 5e3e469a SystemErr R at
> org.apache.commons.betwixt.io.BeanWriter.write(BeanWriter.java:190)
>
> ----------------------------------------------------------Code---------------------------------------------------------------------------------------------------------------------->
>
> ...
> outputWriter.write("<?xml version='1.0' ?>");
> BeanWriter beanWriter = new BeanWriter(outputWriter);
>
> IntrospectionConfiguration introConfig =
> beanWriter.getXMLIntrospector().getConfiguration();
> introConfig.setAttributesForPrimitives(false);
>
> introConfig.setMappingDerivationStrategy(MappingDerivationStrategy.USE_INTROSPECTION_TIME_TYPE);
> introConfig.setWrapCollectionsInElement(true);
> PropertySuppressionStrategy pss = new PropertySuppressionStrategy() {
> public boolean suppressProperty(Class clazz, Class type, String
> name) {
> if (clazz == com.xxx.yyy.zzz)
> return true;
> else
> return false;
> }
> };
> introConfig.setPropertySuppressionStrategy(pss);
>
> beanWriter.getBindingConfiguration().setMapIDs(false);
> beanWriter.enablePrettyPrint();
> beanWriter.write(this);
> ...
> ...
>
>
> ------------------------------------------------------------------Server
> details---------------------------------------------------------------------------------------------------------------------------------------------
> WebSphere Platform 5.1 [ND 5.1.1.11 cf110622.05] [JDK 1.4.2.5
> pj9ap32142-20060428] [BASE 5.1.1.11 cf110622.05] running with process name
> SSE01_CELL\SSE01_w93\BRIT_APP_w93 and process id 749774
> Host Operating System is AIX, version 5.2
> Java version = J2RE 1.4.2 IBM AIX build ca142-20060421 (SR5) (JIT enabled:
> jitc), Java Compiler = jitc, Java VM name = Classic VM
> was.install.root = /usr/WebSphere/SSEServer01
> user.install.root = /usr/WebSphere/SSEServer01
> Java Home = /usr/WebSphere/SSEServer01/java/jre
> ws.ext.dirs =
> /usr/WebSphere/SSEServer01/java/lib:/usr/WebSphere/SSEServer01/classes:/usr/WebSphere/SSEServer01/classes:/usr/WebSphere/SSEServer01/lib:/usr/WebSphere/SSEServer01/lib/ext:/usr/WebSphere/SSEServer01/web/help:/usr/WebSphere/SSEServer01/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime
> Classpath =
> /usr/WebSphere/SSEServer01/properties:/usr/WebSphere/SSEServer01/properties:/usr/WebSphere/SSEServer01/lib/bootstrap.jar:/usr/WebSphere/SSEServer01/lib/j2ee.jar:/usr/WebSphere/SSEServer01/lib/lmproxy.jar:/usr/WebSphere/SSEServer01/lib/urlprotocols.jar
> Java Library path =
> /usr/WebSphere/SSEServer01/java/jre/bin:/usr/WebSphere/SSEServer01/java/jre/bin/classic:/usr/WebSphere/SSEServer01/java/jre/bin:/usr/WebSphere/SSEServer01/bin:/usr/mqm/java/lib:/usr/opt/wemps/lib:/opt/fitb/db2/db2rtcl/sqllib/lib:/usr/lib
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>
>
> Sailesh Rao
> Brokerage IT - 5/3 Bank
> MD 1MOB2B
> 513-358-1599
>
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