linux 环境 tomcat 莫名奇妙挂掉

J2EE项目 本地运行无误，服务器运行，一段时间后报nullpointerException，但却不影响正常使用。

21-Jun- ::37.819 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::23.854 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::24.435 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::24.969 INFO [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error parsing HTTP request header

 Note: further occurrences of HTTP request parsing errors will be logged at DEBUG level.

 java.lang.IllegalArgumentException: Invalid character found in the HTTP protocol

    at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::24.969 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::25.518 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::26.035 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::29.880 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::30.560 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::31.099 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::31.685 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::32.251 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::32.874 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::33.388 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::33.892 SEVERE [http-nio--exec-] org.apache.coyote.http11.Http11Processor.service Error processing request

 java.lang.NullPointerException

    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:)

    at org.apache.catalina.mapper.Mapper.map(Mapper.java:)

    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:)

    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:)

    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:)

    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:)

    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:)

    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)

    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:)

    at java.lang.Thread.run(Thread.java:)

-Jun- ::25.028 INFO [http-nio--exec-] org.apache.tomcat.util.http.parser.Cookie.logInvalidHeader A cookie header was received [; CNZZDATA1261058337=--%7C1529389729; UM_distinctid=16400ef0c2f19d-0a15cb16ea153f-1c67035e-4a574-16400ef0c3044] that contained an invalid cookie. That cookie will be ignored.Note: further occurrences of this error will be logged at DEBUG level.

网上查到的原因：

1 环境jdk和tomcat版本原因；更换版本，然并卵。

2 域名配置原因；http://www.ithao123.cn/content-928555.html

需要在server.xml中的<Engine name="Catalina" defaultHost="localhost">标签下配置一个<Host name="localhost" >，这样他的defaultHost的值才不会被忽略，defaulthostname才会有值，这样就解决了那个tomcat运行时不时的报一个NullPointerException。

推荐：http://blog.csdn.net/u012906938/article/details/36718809

有结点配置，看了就明白为毛要报null指针。

但是看看还是有好处的，解决了我的另一个问题

本地服务器正常，但服务器spring mvc 定时任务跑两次

还是域名配置问题

  <Engine name="Catalina" defaultHost="localhost">

      <!--For clustering, please take a look at documentation at:

          /docs/cluster-howto.html  (simple how to)

          /docs/config/cluster.html (reference documentation) -->

      <!--

      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>

      -->

      <!-- Use the LockOutRealm to prevent attempts to guess user passwords

           via a brute-force attack -->

      <Realm className="org.apache.catalina.realm.LockOutRealm">

        <!-- This Realm uses the UserDatabase configured in the global JNDI

             resources under the key "UserDatabase".  Any edits

             that are performed against this UserDatabase are immediately

             available for use by the Realm.  -->

        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"

               resourceName="UserDatabase"/>

      </Realm>

         <!--<Host name="demo.songaw.com" appBase="/data/www/tomcat9.0-1/current/jeeplus/"

            unpackWARs="true" autoDeploy="true">

         <Context path="" docBase="/data/www/tomcat9.0-1/current/jeeplus/jeeplus/" debug="0" reloadable="true" privileged="true"/>

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="/data/var/log/tomcat/tomcat9.0-1/jeeplus"

               prefix="localhost_access_log" suffix=".txt"

           pattern="%{X-FORWARDED-FOR}i %l %u %t %r %s %b %D %q %{User-Agent}i" resolveHosts="false" />

      </Host>

      <Host name="yl.songaw.com" appBase="/data/www/tomcat9.0-1/current/apidocs/"

            unpackWARs="true" autoDeploy="true">

         <Context path="" docBase="/data/www/tomcat9.0-1/current/apidocs/apidocs/" debug="0" reloadable="true" privileged="true"/>

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="/data/var/log/tomcat/tomcat9.0-1/apidocs"

               prefix="localhost_access_log" suffix=".txt"

           pattern="%{X-FORWARDED-FOR}i %l %u %t %r %s %b %D %q %{User-Agent}i" resolveHosts="false" />

      </Host>-->

      <Host name="www.songaw.com" appBase="/data/www/tomcat9.0-1/current/webapps"

            unpackWARs="false" autoDeploy="false">

        <Context docBase="/data/www/tomcat9.0-1/current/songaw/" path="" reloadable="true"/>

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="/data/var/log/tomcat/tomcat9.0-1/songaw"

               prefix="localhost_access_log" suffix=".txt"

           pattern="%{X-FORWARDED-FOR}i %l %u %t %r %s %b %D %q %{User-Agent}i" resolveHosts="false" />

      </Host>

   <Host name="localhost"  appBase="/data/www/tomcat9.0-1/current/webapps"

            unpackWARs="true" autoDeploy="true"

            xmlValidation="false" xmlNamespaceAware="false">

     <Context path="" docBase="/data/www/tomcat9.0-1/current/localhost/" debug="0" reloadable="true" privileged="true"/>

         <Valve className="org.apache.catalina.valves.AccessLogValve" directory="/data/var/log/tomcat/tomcat9.0-1"

               prefix="localhost_access_log" suffix=".txt"

           pattern="%{X-FORWARDED-FOR}i %l %u %t %r %s %b %D %q %{User-Agent}i" resolveHosts="false" />

      </Host>

    </Engine>

另外还有个spring mvc多个定时任务执行的小问题：假如之前执行的一个定时任务没结束，下面的不执行的。

最后，域名配置指定项目方法。

tomcat 域名绑定到指定的项目上，也就是说http://localhost:8080/项目名=http://域名

1 更改8080 端口为80端口

2 修改上图划红蓝线的地方（蓝线那行是添加的），要说明的是 appBase="webapps"也是会运行你的定时器的，下面子结点再运行一次，可不就运行两次么

3 服务器host文件最好改，虽然不改也没什么。

linux 环境 tomcat 莫名奇妙挂掉的更多相关文章

linux环境tomcat配置及hadoop 2.6伪分布模式安装配置
一.ubuntu 15.04.openjdk1.7.tomcat7环境配置 1. 配置openjdk1.7,输入命令: -jdk 2. 查看java是否安装成功,输入命令: envjava -vers ...
Linux环境Tomcat运行报错java.lang.OutOfMemoryError
java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "http-bio-8080-ex ...
Linux环境下搭建Tomcat+mysql+jdk
Linux环境 1.下载并安装一个VMware workstation, 这个是虚拟机的平台(自行度娘下载~),虚拟机是在后面要在里面搭建Linux系统. 2.下载一个centos安装包,linux版 ...
Linux配置tomcat (centos配置java环境 tomcat配置篇总结三)
♣下载安装tomcat7 ♣设置启动和关闭 ♣设置用户名和密码 ♣发布java web项目声明:这篇教程是建立在前两篇教程的基础上的,所以,还没安装工具和jdk,可以先看这个系列的前面两篇(去到文末 ...
在Linux 环境下搭建 JDK 和 Tomcat
在Linux 环境下搭建 JDK 和 Tomcat 参考地址:http://www.cnblogs.com/liulinghua90/p/4661424.html [JDK安装] 1.首先下载 ...
在Linux环境下搭建Tomcat+mysql+jdk环境
按照下面的步骤一步一步来搭建tomcat+jdk+mysql环境. [Linux环境]------我搭建的是64位centos版本的linux系统 1.下载并安装一个VMware workstat ...
Linux环境下，开启tomcat时报transport error 202: bind failed: 地址已在使用
转载自:http://blog.csdn.net/mooncom/article/details/61913813 问题描述:今天我在Linux环境下配置tomcat,在tomcat/conf下的se ...
Linux环境下在Tomcat上部署JavaWeb工程
本文讲解如何将我们已经编译好的JavaWeb工程在Linux环境下的Tomcat上进行部署,总体上的思路是和Windows下JavaWeb项目部署到tomcat差不多,具体步骤和命令如下. 注:部署之 ...
JavaWeb入门——在Linux环境下安装Tomcat服务器
JavaWeb入门——在Linux环境下安装Tomcat服务器摘要:本文主要学习了如何在Linux环境下安装Tomcat服务器. 准备工作检查Java环境变量检查系统是否配置了Java的环境变量 ...

随机推荐

忽略警告注解@SuppressWarnings详解
简介:java.lang.SuppressWarnings是J2SE 5.0中标准的Annotation之一.可以标注在类.字段.方法.参数.构造方法,以及局部变量上. 作用:告诉编译器忽略指定的警告 ...
hiberbnate 缓存策略概述
1. 首先了解什么是缓存这里说的缓存并不是指计算机的内存或者CPU的一二级缓存. 缓存是指为了降低应用程序对物理数据源访问的频次,从而提高应用程序的运行性能的一种策略.即对物理数据源的复制,存在于内 ...
中小型研发团队架构实践：任务调度Job
一.Job 简介 Job 类似于数据库中的作业,多用于实现定时执行任务.适用场景主要包括定时轮询数据库同步.定时处理数据.定时邮件通知等. 我们的 Job 分为操作系统级别定时任务 WinJob 和 ...
pythselenium webdriver
转自:http://www.cnblogs.com/fnng/archive/2013/06/16/3138283.html 原文档地址: http://docs.seleniumhq.org/doc ...
intellij jetBrains phpstorm/webstorm/IDEA 编辑器使用诀窍
下载地址 https://www.jetbrains.com/products.html?fromMenu 主题/皮肤切换或下载:https://blog.csdn.net/smallxiannoti ...
oracle TABLE ACCESS BY INDEX ROWID 你不知道的索引回表-开发系列（三）
1 引言近期系统常常提示一个sql查询时间过长的问题,看了一下就是一个每天依照时间戳统计前一天量的sql. 表总的数据量为53483065. 语句例如以下: select count(x.seria ...
使用spring的多线程机制
多线程并发处理起来通常比較麻烦,假设你使用spring容器来管理业务bean,事情就好办了多了.spring封装了java的多线程的实现,你仅仅须要关注于并发事物的流程以及一些并发负载量等特性. 详细 ...
第三篇：python函数
1.python函数函数是组织好的,可重复使用的,用来实现单一,或相关联功能的代码段. 函数能提高应用的模块性,和代码的重复利用率.你已经知道Python提供了许多内建函数,比如print().但你 ...
EM5-PE2B
1. vocabulary once adv. 一次,曾经 They cocktailed once every week. He once lived in shanghai. twice adv ...
tp框架事务处理
当我们需要同时对多个表进行操作的时候就有必要进行事务处理,首先你的数据库和数据表必须满足事务处理,即表引擎为InnoDB 下面为一个demo //事务:表必须是innodb //删除主表$mod ...

linux 环境 tomcat 莫名奇妙挂掉

linux 环境 tomcat 莫名奇妙挂掉的更多相关文章

随机推荐

热门专题