Я обнаружил некоторые исключения в журналах производства. Это происходит много раз, и я не знаю, в чем может быть причина. Кто-нибудь может дать мне несколько советов по этому вопросу? Возможно, вы сталкивались с этой проблемой раньше. Я использую WebSphere Application Server V8.5.5.7 и MobileFirst Platform Foundation 7.1. Я приложил следы стека ниже.
com.ibm.ws.webcontainer.util.ApplicationErrorUtils E SRVE0777E: Exception thrown by application class 'org.apache.wink.server.internal.RequestProcessor.handleRequest:195'
javax.servlet.ServletException: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
at org.apache.wink.server.internal.RequestProcessor.handleRequest(RequestProcessor.java:195)
at org.apache.wink.server.internal.servlet.RestServlet.service(RestServlet.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at com.worklight.adapters.rest.JAXRSSandbox$2.doFilter(JAXRSSandbox.java:378)
at com.worklight.adapters.rest.FilterChainImpl.doFilter(FilterChainImpl.java:84)
at com.worklight.adapters.rest.JAXRSSandbox.handleRequest(JAXRSSandbox.java:383)
at com.worklight.adapters.rest.RESTAdaptersServiceServlet.doService(RESTAdaptersServiceServlet.java:69)
at com.worklight.adapters.rest.RESTAdaptersServlet.service(RESTAdaptersServlet.java:59)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1287)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:778)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:150)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:93)
at com.worklight.analytics.AnalyticsFilter.doFilter(AnalyticsFilter.java:124)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:1020)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1142)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:81)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:928)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.run(DynamicVirtualHost.java:262)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:955)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:341)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:470)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:404)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:284)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.ready(HttpInboundLink.java:255)
at com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:174)
at com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:83)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:504)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:574)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:929)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1018)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:627)
at java.lang.Thread.run(Thread.java:798)
Caused by: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:691)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.processWork(WorkQueueManager.java:304)
at com.ibm.ws.tcpchannel.internal.NioTCPReadRequestContextImpl.processSyncReadRequest(NioTCPReadRequestContextImpl.java:79)
at com.ibm.ws.tcpchannel.internal.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:92)
at com.ibm.ws.http.channel.internal.HttpServiceContextImpl.fillABuffer(HttpServiceContextImpl.java:4113)
at com.ibm.ws.http.channel.internal.HttpServiceContextImpl.readSingleBlock(HttpServiceContextImpl.java:3341)
at com.ibm.ws.http.channel.internal.HttpServiceContextImpl.readBodyBuffer(HttpServiceContextImpl.java:3445)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundServiceContextImpl.getRequestBodyBuffer(HttpInboundServiceContextImpl.java:1537)
at com.ibm.ws.http.channel.internal.inbound.HttpInputStreamImpl.checkBuffer(HttpInputStreamImpl.java:101)
at com.ibm.ws.http.channel.internal.inbound.HttpInputStreamImpl.read(HttpInputStreamImpl.java:181)
at com.ibm.ws.webcontainer.srt.SRTInputStream.read(SRTInputStream.java:62)
at org.apache.wink.common.utils.ProviderUtils.copyStream(ProviderUtils.java:215)
at org.apache.wink.common.utils.ProviderUtils.readFromStream(ProviderUtils.java:192)
at org.apache.wink.common.utils.ProviderUtils.readFromStreamAsBytes(ProviderUtils.java:197)
at org.apache.wink.common.internal.providers.entity.StringProvider.readFrom(StringProvider.java:61)
at org.apache.wink.common.internal.providers.entity.StringProvider.readFrom(StringProvider.java:43)
at org.apache.wink.server.internal.registry.ServerInjectableFactory$EntityParam.getValue(ServerInjectableFactory.java:200)
at org.apache.wink.common.internal.registry.InjectableFactory.instantiate(InjectableFactory.java:68)
at org.apache.wink.server.internal.handlers.CreateInvocationParametersHandler.handleRequest(CreateInvocationParametersHandler.java:44)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.handlers.FindResourceMethodHandler.handleSubResourceMethod(FindResourceMethodHandler.java:183)
at org.apache.wink.server.internal.handlers.FindResourceMethodHandler.handleRequest(FindResourceMethodHandler.java:110)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.handlers.FindRootResourceHandler.handleRequest(FindRootResourceHandler.java:95)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.handlers.HeadMethodHandler.handleRequest(HeadMethodHandler.java:53)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.handlers.OptionsMethodHandler.handleRequest(OptionsMethodHandler.java:46)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.handlers.SearchResultHandler.handleRequest(SearchResultHandler.java:33)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.log.ResourceInvocation.handleRequest(ResourceInvocation.java:92)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.internal.log.Requests.handleRequest(Requests.java:76)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:63)
at org.apache.wink.server.handlers.AbstractHandlersChain.run(AbstractHandlersChain.java:48)
at org.apache.wink.server.internal.RequestProcessor.handleRequestWithoutFaultBarrier(RequestProcessor.java:207)
at org.apache.wink.server.internal.RequestProcessor.handleRequest(RequestProcessor.java:154)
com.worklight.core.auth.impl.AuthenticationFilter E FWLSE0048E: Unhandled exception caught: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
com.ibm.ws.webcontainer.webapp.WebAppErrorReport: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
at com.ibm.ws.webcontainer.webapp.WebAppErrorReport.constructErrorReport(WebAppErrorReport.java:153)
at com.ibm.ws.webcontainer.webapp.WebAppErrorReport.constructErrorReport(WebAppErrorReport.java:194)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:849)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:150)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:93)
at com.worklight.core.auth.impl.AuthenticationFilter$1.execute(AuthenticationFilter.java:224)
at com.worklight.core.auth.impl.AuthenticationServiceBean.accessResource(AuthenticationServiceBean.java:82)
at com.worklight.core.auth.impl.AuthenticationFilter.doFilter(AuthenticationFilter.java:229)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.worklight.analytics.AnalyticsFilter.doFilter(AnalyticsFilter.java:124)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:1020)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1142)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:81)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:928)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.run(DynamicVirtualHost.java:262)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:955)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:341)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:470)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:404)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:284)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.ready(HttpInboundLink.java:255)
at com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:174)
at com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:83)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:504)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:574)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:929)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1018)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1157)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:627)
at java.lang.Thread.run(Thread.java:798)
Caused by: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:691)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.processWork(WorkQueueManager.java:304)
at com.ibm.ws.tcpchannel.internal.NioTCPReadRequestContextImpl.processAsyncReadRequest(NioTCPReadRequestContextImpl.java:134) ```
``` com.worklight.core.auth.impl.AuthenticationFilter E FWLSE0048E: Unhandled exception caught: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
com.ibm.ws.webcontainer.webapp.WebAppErrorReport: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
at com.ibm.ws.webcontainer.webapp.WebAppErrorReport.constructErrorReport(WebAppErrorReport.java:153)
at com.ibm.ws.webcontainer.webapp.WebAppErrorReport.constructErrorReport(WebAppErrorReport.java:194)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:849)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:150)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:93)
at com.worklight.core.auth.impl.AuthenticationFilter$1.execute(AuthenticationFilter.java:224)
at com.worklight.core.auth.impl.AuthenticationServiceBean.accessResource(AuthenticationServiceBean.java:82)
at com.worklight.core.auth.impl.AuthenticationFilter.doFilter(AuthenticationFilter.java:229)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.worklight.analytics.AnalyticsFilter.doFilter(AnalyticsFilter.java:124)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:90)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:1020)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1142)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:81)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:928)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.run(DynamicVirtualHost.java:262)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:955)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:341)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:470)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:404)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:284)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.ready(HttpInboundLink.java:255)
at com.ibm.ws.channel.ssl.internal.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1017)
at com.ibm.ws.channel.ssl.internal.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:626)
at com.ibm.ws.channel.ssl.internal.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1766)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:504)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:574)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:929)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1018)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1156)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:626)
at java.lang.Thread.run(Thread.java:780)
Caused by: java.io.IOException: Connection closed: Read failed. Possible end of stream encountered.
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:691)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.processWork(WorkQueueManager.java:304)
at com.ibm.ws.tcpchannel.internal.NioTCPReadRequestContextImpl.processSyncReadRequest(NioTCPReadRequestContextImpl.java:79)
at com.ibm.ws.tcpchannel.internal.TCPReadRequestContextImpl.read(TCPReadRequestContextImpl.java:92)
at com.ibm.ws.channel.ssl.internal.SSLReadServiceContext.read(SSLReadServiceContext.java:258)
at com.ibm.ws.http.channel.internal.HttpServiceContextImpl.fillABuffer(HttpServiceContextImpl.java:4113)
at com.ibm.ws.http.channel.internal.HttpServiceContextImpl.readSingleBlock(HttpServiceContextImpl.java:3341)
at com.ibm.ws.http.channel.internal.HttpServiceContextImpl.readBodyBuffer(HttpServiceContextImpl.java:3445)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundServiceContextImpl.getRequestBodyBuffer(HttpInboundServiceContextImpl.java:1537)
at com.ibm.ws.http.channel.internal.inbound.HttpInputStreamImpl.checkBuffer(HttpInputStreamImpl.java:101)
at com.ibm.ws.http.channel.internal.inbound.HttpInputStreamImpl.read(HttpInputStreamImpl.java:181)
at com.ibm.ws.webcontainer.srt.SRTInputStream.read(SRTInputStream.java:62)
at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1792)
at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1769)
at org.apache.commons.io.IOUtils.copy(IOUtils.java:1744)
at org.apache.commons.io.IOUtils.toByteArray(IOUtils.java:462)
at com.worklight.gadgets.serving.ClientLogUploaderServlet.doPost(ClientLogUploaderServlet.java:271)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1287)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:778) ```