[tomcat]OutOfMemoryError: unable to create new native thread

vdlee

tomcat 拉了几天后log里面出现下面错误：

[ERROR]ajp-8009-Acceptor-0-org.apache.tomcat.util.net.AprEndpoint-Error allocating socket processor
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Unknown Source)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.start(AprEndpoint.java:1532)
        at org.apache.tomcat.util.net.AprEndpoint.newWorkerThread(AprEndpoint.java:963)
        at org.apache.tomcat.util.net.AprEndpoint.createWorkerThread(AprEndpoint.java:942)
        at org.apache.tomcat.util.net.AprEndpoint.getWorkerThread(AprEndpoint.java:974)
        at org.apache.tomcat.util.net.AprEndpoint.processSocketWithOptions(AprEndpoint.java:1027)
        at org.apache.tomcat.util.net.AprEndpoint$Acceptor.run(AprEndpoint.java:1112)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-Acceptor-0-org.apache.tomcat.util.net.AprEndpoint-Error allocating socket processor
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Unknown Source)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.start(AprEndpoint.java:1532)
        at org.apache.tomcat.util.net.AprEndpoint.newWorkerThread(AprEndpoint.java:963)
        at org.apache.tomcat.util.net.AprEndpoint.createWorkerThread(AprEndpoint.java:942)
        at org.apache.tomcat.util.net.AprEndpoint.getWorkerThread(AprEndpoint.java:974)
        at org.apache.tomcat.util.net.AprEndpoint.processSocketWithOptions(AprEndpoint.java:1027)
        at org.apache.tomcat.util.net.AprEndpoint$Acceptor.run(AprEndpoint.java:1112)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-Acceptor-0-org.apache.tomcat.util.net.AprEndpoint-Error allocating socket processor
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Unknown Source)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.start(AprEndpoint.java:1532)
        at org.apache.tomcat.util.net.AprEndpoint.newWorkerThread(AprEndpoint.java:963)
        at org.apache.tomcat.util.net.AprEndpoint.createWorkerThread(AprEndpoint.java:942)
        at org.apache.tomcat.util.net.AprEndpoint.getWorkerThread(AprEndpoint.java:974)
        at org.apache.tomcat.util.net.AprEndpoint.processSocketWithOptions(AprEndpoint.java:1027)
        at org.apache.tomcat.util.net.AprEndpoint$Acceptor.run(AprEndpoint.java:1112)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-87-org.apache.catalina.core.ContainerBase.[Catalina].[www.788566.com].[/].[debugjsp]-Servlet.service() for servlet debugjsp threw exception
javax.servlet.jsp.JspException: Exception reading resource http://www.788566.com/travel/tripLineInland.htm;jsessionid=97AE2693D6018B3994AEB54220F29B74?action=leftPage: java.net.SocketException: Unexpected end of file from server
        at org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:236)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:13
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:73
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:12
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:419)
        at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:37
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-87-org.apache.catalina.core.ContainerBase.[Catalina].[www.788566.com].[/].[debugjsp]-Servlet.service() for servlet debugjsp threw exception
javax.servlet.jsp.JspException: Exception reading resource http://www.788566.com/travel/tripLineInland.htm;jsessionid=97AE2693D6018B3994AEB54220F29B74?action=leftPage: java.net.SocketException: Unexpected end of file from server
        at org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:236)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:13
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:73
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:12
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:419)
        at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:37
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-Acceptor-0-org.apache.tomcat.util.net.AprEndpoint-Error allocating socket processor
java.lang.OutOfMemoryError: unable to create new native thread
        at java.lang.Thread.start0(Native Method)
        at java.lang.Thread.start(Unknown Source)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.start(AprEndpoint.java:1532)
        at org.apache.tomcat.util.net.AprEndpoint.newWorkerThread(AprEndpoint.java:963)
        at org.apache.tomcat.util.net.AprEndpoint.createWorkerThread(AprEndpoint.java:942)
        at org.apache.tomcat.util.net.AprEndpoint.getWorkerThread(AprEndpoint.java:974)
        at org.apache.tomcat.util.net.AprEndpoint.processSocketWithOptions(AprEndpoint.java:1027)
        at org.apache.tomcat.util.net.AprEndpoint$Acceptor.run(AprEndpoint.java:1112)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-161-org.apache.catalina.core.ContainerBase.[Catalina].[www.788566.com].[/].[debugjsp]-Servlet.service() for servlet debugjsp threw exception
javax.servlet.jsp.JspException: Exception reading resource http://www.788566.com/travel/tripLineInland.htm;jsessionid=E43A8DCF1D66F179D84C67BC6EBC5904?action=leftPage: java.net.SocketException: Unexpected end of file from server
        at org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:236)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:13
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:73
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:419)
        at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:378)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)
        at java.lang.Thread.run(Unknown Source)
[ERROR]ajp-8009-161-org.apache.catalina.core.ContainerBase.[Catalina].[www.788566.com].[/].[debugjsp]-Servlet.service() for servlet debugjsp threw exception
javax.servlet.jsp.JspException: Exception reading resource http://www.788566.com/travel/tripLineInland.htm;jsessionid=E43A8DCF1D66F179D84C67BC6EBC5904?action=leftPage: java.net.SocketException: Unexpected end of file from server
        at org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:236)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:138)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:75)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
        at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:419)
        at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:378)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1509)
        at java.lang.Thread.run(Unknown Source)

机器是4G内存，我上服务器的时候，服务器还有内存剩。 为什么会出现这种问题，大家有没碰到过？
网上多人都如是说，这样或那样，我都调试了下，观察了几天还是这样。
无奈之下，上来发帖，希望做过这方面的朋友提供点经验。
传说中，用tomcat拉百万流量，真不简单啊。。

kns1024wh

增加java进程启动的内存
具体在tomcat的启动文件中

[ 本帖最后由 kns1024wh 于 2008-12-26 22:31 编辑 ]

vdlee

没人回复,就选你最佳了.