tomcat总是需要重启

touwenzided

您好，我们用的是bex5v3.2正式版，正式环境中运行一段时间后，用户在访问的时候就会出现浏览器无法进行交互，失去链接的状态，这时候就必须要重启tomcat，出现频率挺高的，
附件是日志，以及tomcat中数据源的配置，比如其中可以查看到出现这个异常后就出现无法访问了，我修改过businessserver及uiserver的session时间，
businessserver 是480，uiserver是720，tomcat下是480，请看一下是什么问题，
2017-06-08 15:30:28 [http-80-22] [com.justep.business.server.BusinessServerServlet] ERROR: 编码: JUSTEP150013; 提示: 解析Action出错
com.justep.exception.BusinessException: 编码: JUSTEP150013; 提示: 解析Action出错
    at com.justep.exception.BusinessException.create(Unknown Source)
    at com.justep.business.server.BusinessServerServlet.createActionJsonObject(Unknown Source)
    at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
    at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    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:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.SocketTimeoutException: Read timed out
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:152)
    at java.net.SocketInputStream.read(SocketInputStream.java:122)
    at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:756)
    at org.apache.coyote.http11.InternalInputBuffer$InputStreamInputBuffer.doRead(InternalInputBuffer.java:786)
    at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:116)
    at org.apache.coyote.http11.InternalInputBuffer.doRead(InternalInputBuffer.java:715)
    at org.apache.coyote.Request.doRead(Request.java:427)
    at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:304)
    at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:419)
    at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:327)
    at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:162)
    ... 18 more

jishuang

报这个错误是在浏览器的地址栏中输入http://ip:port/BusinessServer/license，看看访问是否正常（这时应该显示license信息）
安装一下tomcat的检测工具看看报错的时候数据库连接的使用情况
http://docs.wex5.com/wex5-deploy-question-list-0004/