我们在两个Ubuntu 12.04 LTS Microsoft Azure云服务器上以HA模式运行EAP 6.3（AS 7.4-final）。这两个节点通过用于HTTPS的Azure负载平衡集进行负载平衡。
通过HTTP调用SOAP服务没问题，但对于HTTPS，我们得到了一些奇怪的结果。在JBoss（重新）启动之后，通过HTTPS调用前一次或两次成功。在下一次尝试之后导致此异常：
13:07:43,555 WARNING [org.apache.cxf.phase.PhaseInterceptorChain] (http-/0.0.0.0:8443-57) Interceptor for {http://www.enexis.nl/SCiP/admin/2013/10/}ScipAdminService has thrown exception, unwinding now: java.lang.RuntimeException: Couldn't parse stream.
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1445)
at org.apache.cxf.interceptor.StaxInInterceptor.handleMessage(StaxInInterceptor.java:112)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239)
at org.jboss.wsf.stack.cxf.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:97)
at org.jboss.wsf.stack.cxf.transport.ServletHelper.callRequestHandler(ServletHelper.java:131)
at org.jboss.wsf.stack.cxf.CXFServletExt.invoke(CXFServletExt.java:88)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286)
at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]
at org.jboss.wsf.stack.cxf.CXFServletExt.service(CXFServletExt.java:136)
at org.jboss.wsf.spi.deployment.WSFServlet.service(WSFServlet.java:140) [jbossws-spi-2.3.0.CR1.jar:2.3.0.CR1]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.jboss.modcluster.container.jbossweb.JBossWebContext$RequestListenerValve.event(JBossWebContext.java:91)
at org.jboss.modcluster.container.jbossweb.JBossWebContext$RequestListenerValve.invoke(JBossWebContext.java:72)
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.4.0.Final-redhat-4.jar:7.4.0.Final-redhat-4]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.4.0.Final-redhat-4.jar:7.4.0.Final-redhat-4]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.4.0.Final-redhat-4.jar:7.4.0.Final-redhat-4]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:353) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:911) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at org.apache.tomcat.util.net.NioEndpoint$ChannelProcessor.run(NioEndpoint.java:920) [jbossweb-7.4.0.Beta4.jar:7.4.0.Beta4]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_51]
at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_51]
Caused by: com.ctc.wstx.exc.WstxIOException: Strange I/O stream, returned 0 bytes on read
at com.ctc.wstx.stax.WstxInputFactory.doCreateSR(WstxInputFactory.java:551)
at com.ctc.wstx.stax.WstxInputFactory.createSR(WstxInputFactory.java:600)
at com.ctc.wstx.stax.WstxInputFactory.createSR(WstxInputFactory.java:625)
at com.ctc.wstx.stax.WstxInputFactory.createXMLStreamReader(WstxInputFactory.java:331)
at __redirected.__XMLInputFactory.createXMLStreamReader(__XMLInputFactory.java:142) [jboss-modules.jar:1.3.0.Final-redhat-2]
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1443)
... 32 more
Caused by: java.io.IOException: Strange I/O stream, returned 0 bytes on read
at com.ctc.wstx.io.BaseReader.reportStrangeStream(BaseReader.java:216)
at com.ctc.wstx.io.UTF8Reader.loadMore(UTF8Reader.java:375)
at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:111)
at com.ctc.wstx.io.ReaderBootstrapper.initialLoad(ReaderBootstrapper.java:250)
at com.ctc.wstx.io.ReaderBootstrapper.bootstrapInput(ReaderBootstrapper.java:133)
at com.ctc.wstx.stax.WstxInputFactory.doCreateSR(WstxInputFactory.java:546)
... 37 more
我们还尝试了一个独立的JBoss没有在HA模式下运行，但得到的结果与上面的异常相同。