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  1. CXF
  2. CXF-8903

Too many open files error in HttpClientHTTPConduit

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 4.0.2
    • 3.6.2, 4.0.3, 4.1.0
    • Transports
    • None
    • Unknown

    Description

      It seems there is resource leak in HttpClientHTTPConduit. When upgrade CXF to 4.0.2, the "lsof" shows there are many files open since it is changed to use JDK's HTTPClient.

      Caused by: java.lang.InternalError: java.io.IOException: Too many open files
          at java.net.http/jdk.internal.net.http.HttpClientImpl.<init>(HttpClientImpl.java:311)
          at java.net.http/jdk.internal.net.http.HttpClientImpl.create(HttpClientImpl.java:253)
          at java.net.http/jdk.internal.net.http.HttpClientBuilderImpl.build(HttpClientBuilderImpl.java:135)
          at org.apache.cxf.impl//org.apache.cxf.transport.http.HttpClientHTTPConduit.setupConnection(HttpClientHTTPConduit.java:231)
          at org.apache.cxf.impl//org.apache.cxf.transport.http.asyncclient.AsyncHTTPConduit.setupConnection(AsyncHTTPConduit.java:190)
          at org.apache.cxf.impl//org.apache.cxf.transport.http.HTTPConduit.prepare(HTTPConduit.java:529)
          at org.apache.cxf@4.0.2//org.apache.cxf.transport.TransportURIResolver.resolve(TransportURIResolver.java:133)
          at org.apache.cxf@4.0.2//org.apache.cxf.catalog.CatalogXmlSchemaURIResolver.resolveEntity(CatalogXmlSchemaURIResolver.java:66)
          at org.apache.ws.xmlschema//org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:682)
          at org.apache.ws.xmlschema//org.apache.ws.commons.schema.SchemaBuilder.handleImport(SchemaBuilder.java:536)
          at org.apache.ws.xmlschema//org.apache.ws.commons.schema.SchemaBuilder.handleSchemaElementChild(SchemaBuilder.java:1524)
          at org.apache.ws.xmlschema//org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:656)
          at org.apache.ws.xmlschema//org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:551)
          at org.apache.cxf@4.0.2//org.apache.cxf.common.xmlschema.SchemaCollection.read(SchemaCollection.java:129)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.SchemaUtil.extractSchema(SchemaUtil.java:145)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.SchemaUtil.getSchemas(SchemaUtil.java:74)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.SchemaUtil.getSchemas(SchemaUtil.java:66)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.SchemaUtil.getSchemas(SchemaUtil.java:61)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.WSDLServiceBuilder.getSchemas(WSDLServiceBuilder.java:378)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.WSDLServiceBuilder.buildServices(WSDLServiceBuilder.java:345)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.WSDLServiceBuilder.buildServices(WSDLServiceBuilder.java:209)
          at org.apache.cxf.impl//org.apache.cxf.wsdl11.WSDLServiceFactory.create(WSDLServiceFactory.java:161)
          at org.apache.cxf.impl//org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.buildServiceFromWSDL(ReflectionServiceFactoryBean.java:407)
          at org.apache.cxf.impl//org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:527)
          at org.apache.cxf.impl//org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:262)
          at org.apache.cxf.impl//org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:199)
          at org.apache.cxf.impl//org.apache.cxf.jaxws.ServiceImpl.createPort(ServiceImpl.java:466)
          at org.jboss.ws.jaxws-client@7.0.0-SNAPSHOT//org.jboss.wsf.stack.cxf.client.ProviderImpl$JBossWSServiceImpl.createPort(ProviderImpl.java:580)
          at org.apache.cxf.impl//org.apache.cxf.jaxws.ServiceImpl.getPort(ServiceImpl.java:342)
          at org.apache.cxf.impl//org.apache.cxf.jaxws.ServiceImpl.getPort(ServiceImpl.java:337)
          at jakarta.xml.ws.api@1.0.0.Final//jakarta.xml.ws.Service.getPort(Service.java:210)
          at deployment.jaxws-cxf-jbws3713-client.war//org.jboss.test.ws.jaxws.cxf.jbws3713.HelperUsignThreadLocal$3.initialValue(HelperUsignThreadLocal.java:145)
          at deployment.jaxws-cxf-jbws3713-client.war//org.jboss.test.ws.jaxws.cxf.jbws3713.HelperUsignThreadLocal$3.initialValue(HelperUsignThreadLocal.java:139)
          at java.base/java.lang.ThreadLocal.setInitialValue(ThreadLocal.java:195)
          at java.base/java.lang.ThreadLocal.get(ThreadLocal.java:172)
          at deployment.jaxws-cxf-jbws3713-client.war//org.jboss.test.ws.jaxws.cxf.jbws3713.HelperUsignThreadLocal$Client.call(HelperUsignThreadLocal.java:167)
          at deployment.jaxws-cxf-jbws3713-client.war//org.jboss.test.ws.jaxws.cxf.jbws3713.HelperUsignThreadLocal$Client.call(HelperUsignThreadLocal.java:153)
          at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
          at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
          at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
          ... 1 more
      Caused by: java.io.IOException: Too many open files
          at java.base/sun.nio.ch.KQueue.create(Native Method)
          at java.base/sun.nio.ch.KQueueSelectorImpl.<init>(KQueueSelectorImpl.java:82)
          at java.base/sun.nio.ch.KQueueSelectorProvider.openSelector(KQueueSelectorProvider.java:35)
          at java.base/java.nio.channels.Selector.open(Selector.java:295)
          at java.net.http/jdk.internal.net.http.HttpClientImpl$SelectorManager.<init>(HttpClientImpl.java:699)
          at java.net.http/jdk.internal.net.http.HttpClientImpl.<init>(HttpClientImpl.java:308)
          ... 40 more

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              dkulp Daniel Kulp
              ema Jim Ma
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                Created:
                Updated:
                Resolved: