Apache 连接池大小与tp处理器之间的关系?
apache2 workers.properties:Apache 连接池大小与tp处理器之间的关系?,apache,tomcat,mod-jk,Apache,Tomcat,Mod Jk,apache2 workers.properties: worker.node223.connection_pool_size=100 worker.node223.connection_pool_minsize=50 tomcat server.xml: <Connector address="192.168.0.17" port="8009" maxHttpHeaderSize="64836" maxT
worker.node223.connection_pool_size=100
worker.node223.connection_pool_minsize=50
tomcat server.xml:
<Connector address="192.168.0.17" port="8009" maxHttpHeaderSize="64836"
maxThreads="350" minSpareThreads="50" maxSpareThreads="200"
acceptCount="700" connectionTimeout="360000" disableUploadTimeout="true"
enableLookups="false" URIEncoding="UTF-8" protocol="AJP/1.3" />
连接池大小意味着应该建立到后端服务器(tomcat)的最大tcp连接数。当我为tomcat服务器运行kill-3时。如下所示:
........
"TP-Processor499" daemon prio=10 tid=0x00007fb8455b5000 nid=0x4521 in Object.wait() [0x00007fb7ffe3f000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00007fb89017d430> (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
at java.lang.Object.wait(Object.java:485)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:662)
- locked <0x00007fb89017d430> (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
at java.lang.Thread.run(Thread.java:619)
"TP-Processor498" daemon prio=10 tid=0x00007fb8455b3000 nid=0x4520 runnable [0x00007fb7fff40000]
java.lang.Thread.State: RUNNABLE
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
- locked <0x00007fb8a486fde0> (a java.io.BufferedInputStream)
at org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:621)
at org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:559)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:686)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)
。。。。。。。。
对象中的“TP-Processor499”守护进程prio=10 tid=0x00007fb8455b5000 nid=0x4521。等待()[0x00007fb7ffe3f000]
java.lang.Thread.State:正在等待(在对象监视器上)
在java.lang.Object.wait(本机方法)
-等待(org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
等待(Object.java:485)
位于org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:662)
-锁定(org.apache.tomcat.util.threads.ThreadPool$ControlRunnable)
运行(Thread.java:619)
“TP-Processor498”守护进程prio=10 tid=0x00007fb8455b3000 nid=0x4520可运行[0x00007fb7fff40000]
java.lang.Thread.State:可运行
位于java.net.SocketInputStream.socketRead0(本机方法)
位于java.net.SocketInputStream.read(SocketInputStream.java:129)
在java.io.BufferedInputStream.fill处(BufferedInputStream.java:218)
位于java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
在java.io.BufferedInputStream.read处(BufferedInputStream.java:317)
-锁定(java.io.BufferedInputStream)
位于org.apache.jk.common.ChannelSocket.read(ChannelSocket.java:621)
位于org.apache.jk.common.ChannelSocket.receive(ChannelSocket.java:559)
位于org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:686)
位于org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
位于org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
运行(Thread.java:619)
然后我得到:
有295个TP处理器,我想295谢谢如果我没看错你的话,那么100是每个工人的最大线程数。也许不止一个工人在运行
http://tomcat.apache.org/connectors-doc/reference/workers.html
如果我读对了,那么100是每个工人的最大线程数。也许不止一个工人在运行
http://tomcat.apache.org/connectors-doc/reference/workers.html
在tomcat日志中,我发现:严重:所有线程(350)当前都很忙,正在等待。增加maxThreads(350)或检查servlet状态是否为350>connection\u pool\u size(100),因此我认为日志不可信。我感到困惑。在tomcat日志中,我发现:严重:所有线程(350)当前都很忙,正在等待。增加maxThreads(350)或检查servlet状态是否为350>connection\u pool\u size(100),因此我认为日志难以置信。我感到困惑。