linux 環境 tomcat 莫名奇妙掛掉

J2EE項目 本地運行無誤，服務器運行，一段時間后報nullpointerException，但卻不影響正常使用。

21-Jun-2018 05:08:37.819 SEVERE [http-nio-8080-exec-16] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:23.854 SEVERE [http-nio-8080-exec-32] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:24.435 SEVERE [http-nio-8080-exec-37] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:24.969 INFO [http-nio-8080-exec-23] 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:517)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:291)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:24.969 SEVERE [http-nio-8080-exec-23] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:25.518 SEVERE [http-nio-8080-exec-39] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:26.035 SEVERE [http-nio-8080-exec-42] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:29.880 SEVERE [http-nio-8080-exec-43] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:30.560 SEVERE [http-nio-8080-exec-38] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:31.099 SEVERE [http-nio-8080-exec-36] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:31.685 SEVERE [http-nio-8080-exec-44] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:32.251 SEVERE [http-nio-8080-exec-49] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:32.874 SEVERE [http-nio-8080-exec-45] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:33.388 SEVERE [http-nio-8080-exec-46] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:40:33.892 SEVERE [http-nio-8080-exec-48] org.apache.coyote.http11.Http11Processor.service Error processing request
 java.lang.NullPointerException
    at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:256)
    at org.apache.catalina.mapper.Mapper.map(Mapper.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:695)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:337)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1376)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)

21-Jun-2018 07:45:25.028 INFO [http-nio-8080-exec-41] org.apache.tomcat.util.http.parser.Cookie.logInvalidHeader A cookie header was received [1529391138; CNZZDATA1261058337=1187489812-1529021891-%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.

 

網上查到的原因：

1 環境jdk和tomcat版本原因；更換版本，然並卵。

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">標簽下配置一個<Host name="localhost" >，這樣他的defaultHost的值才不會被忽略，defaulthostname才會有值，這樣就解決了那個tomcat運行時不時的報一個NullPointerException。

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

有結點配置，看了就明白為毛要報null指針。

但是看看還是有好處的，解決了我的另一個問題

本地服務器正常，但服務器spring mvc 定時任務跑兩次

還是域名配置問題

  <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>

 

 

 

 

 

另外還有個spring mvc多個定時任務執行的小問題： 假如之前執行的一個定時任務沒結束，下面的不執行的。

 

最后，域名配置指定項目方法。

tomcat 域名綁定到指定的項目上，也就是說http://localhost:8080/項目名=http://域名

1 更改8080 端口為80端口

2 修改上圖划紅藍線的地方（藍線那行是添加的），要說明的是 appBase="webapps"也是會運行你的定時器的，下面子結點再運行一次，可不就運行兩次么

3 服務器host文件最好改，雖然不改也沒什么。