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Performance issue getting proxy
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created by <a href="http://community.jboss.org/people/bujo">bu jo</a> in <i>JBoss Web Services</i> - <a href="http://community.jboss.org/message/546466#546466">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi there!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm experiencing a performance problem calling the <span style="font-size: 10pt;">method </span><span style="font-size: 10pt;"><span style="font-family: courier new,courier;">getPort(Class<T> serviceEndpointInterface)</span> within the </span><span style="font-size: 10pt;"><span style="font-family: courier new,courier;">javax.xml.ws.Service</span> class in order to get a proxy for the given endpoint interface.</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-size: 10pt;">The problem is that this call lasts about 8 seconds and the CPU is running on 100%. After I analyzed the situation with a thread profiler I got the output attached, where you can see that JBoss is performing some scanning operations.</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Can I prevent JBoss from performing that scanning or what else might be not ok?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>"http-0.0.0.0-8080-1" daemon prio=6 tid=0x462e3400 nid=0x8cc runnable [0x4bfec000..0x4bfefd94]<br/>   java.lang.Thread.State: RUNNABLE<br/>at java.lang.Class.isAssignableFrom(Native Method)<br/>at org.jboss.wsf.common.JavaUtils.isAssignableFrom(JavaUtils.java:402)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.isAttachmentDataType(ReflectiveAttachmentRefScanner.java:253)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:86)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)</p><p>...<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.extensions.xop.jaxws.ReflectiveAttachmentRefScanner.scanBean(ReflectiveAttachmentRefScanner.java:119)<br/>at org.jboss.ws.metadata.umdm.ParameterMetaData.initializeAttachmentParameter(ParameterMetaData.java:497)<br/>at org.jboss.ws.metadata.umdm.ParameterMetaData.eagerInitialize(ParameterMetaData.java:482)<br/>at org.jboss.ws.metadata.umdm.OperationMetaData.eagerInitialize(OperationMetaData.java:466)<br/>at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitializeOperations(EndpointMetaData.java:559)<br/>at org.jboss.ws.metadata.umdm.EndpointMetaData.initializeInternal(EndpointMetaData.java:543)<br/>at org.jboss.ws.metadata.umdm.EndpointMetaData.eagerInitialize(EndpointMetaData.java:533)<br/>at org.jboss.ws.metadata.builder.jaxws.JAXWSClientMetaDataBuilder.rebuildEndpointMetaData(JAXWSClientMetaDataBuilder.java:312)<br/>at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPortInternal(ServiceDelegateImpl.java:269)<br/>at org.jboss.ws.core.jaxws.spi.ServiceDelegateImpl.getPort(ServiceDelegateImpl.java:240)<br/>at javax.xml.ws.Service.getPort(Service.java:169)</p></div>
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