Tomcat default 8080 port is occupied: Isolate the process that is occupying the port Pid__java

When using MyEclipse to do development and start Tomcat, the console always complains failed to initialize end point associated with Protocolhandler ["http-apr-8080"].

When Tomcat starts, the problem above arises because Tomcat's default 8080 port is occupied, so there should be two ways to solve this problem, one is to give Tomcat a new port number instead of the default 8080; the other is to turn off the port process that is currently being used.

I didn't change the port number, I closed the process that occupied the port directly, as follows:

Step 1: Run-> cmd

Step 2: In the Command window, enter: NETSTAT-ANO|FINDSTR 8080, which can be used to detect the process PID that occupies the port, this is 8808.

Step 3: Use taskkill/f/pid 8808, if the display is terminated successfully, it indicates OK, then to start Tomcat, the problem does not exist.

If you want to solve this problem by changing the Tomcat port number, see the article "How to modify the default 8080 port for Tomcat servers."

Serious: Failed to initialize end point associated with Protocolhandler ["ajp-apr-8009"]
Java.lang.Exception:Socket bind failed: [730048]????????? X??? (э?é/??????? /???)???? Í??
At Org.apache.tomcat.util.net.AprEndpoint.bind (aprendpoint.java:470)
At Org.apache.tomcat.util.net.AbstractEndpoint.init (abstractendpoint.java:650)
At Org.apache.coyote.AbstractProtocol.init (abstractprotocol.java:435)
At Org.apache.catalina.connector.Connector.initInternal (connector.java:978)
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:102)
At Org.apache.catalina.core.StandardService.initInternal (standardservice.java:560)
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:102)
At Org.apache.catalina.core.StandardServer.initInternal (standardserver.java:838)
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:102)
At Org.apache.catalina.startup.Catalina.load (catalina.java:642)
At Org.apache.catalina.startup.Catalina.load (catalina.java:667)
At Sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method)
At Sun.reflect.NativeMethodAccessorImpl.invoke (nativemethodaccessorimpl.java:57)
At Sun.reflect.DelegatingMethodAccessorImpl.invoke (delegatingmethodaccessorimpl.java:43)
At Java.lang.reflect.Method.invoke (method.java:606)
At Org.apache.catalina.startup.Bootstrap.load (bootstrap.java:253)
At Org.apache.catalina.startup.Bootstrap.main (bootstrap.java:427)


November 21, 2016 8:45:07 a.m. Org.apache.catalina.core.StandardService Initinternal
Serious: Failed to initialize connector [connector[ajp/1.3-8009]]
Org.apache.catalina.LifecycleException:Failed to initialize component [connector[ajp/1.3-8009]]
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:106)
At Org.apache.catalina.core.StandardService.initInternal (standardservice.java:560)
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:102)
At Org.apache.catalina.core.StandardServer.initInternal (standardserver.java:838)
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:102)
At Org.apache.catalina.startup.Catalina.load (catalina.java:642)
At Org.apache.catalina.startup.Catalina.load (catalina.java:667)
At Sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method)
At Sun.reflect.NativeMethodAccessorImpl.invoke (nativemethodaccessorimpl.java:57)
At Sun.reflect.DelegatingMethodAccessorImpl.invoke (delegatingmethodaccessorimpl.java:43)
At Java.lang.reflect.Method.invoke (method.java:606)
At Org.apache.catalina.startup.Bootstrap.load (bootstrap.java:253)
At Org.apache.catalina.startup.Bootstrap.main (bootstrap.java:427)
caused By:org.apache.catalina.LifecycleException:Protocol handler initialization failed
At Org.apache.catalina.connector.Connector.initInternal (connector.java:980)
At Org.apache.catalina.util.LifecycleBase.init (lifecyclebase.java:102)
... More
Caused By:java.lang.Exception:Socket bind failed: [730048]????????? X??? (э?é/??????? /???)???? Í??
At Org.apache.tomcat.util.net.AprEndpoint.bind (aprendpoint.java:470)
At Org.apache.tomcat.util.net.AbstractEndpoint.init (abstractendpoint.java:650)
At Org.apache.coyote.AbstractProtocol.init (abstractprotocol.java:435)
At Org.apache.catalina.connector.Connector.initInternal (connector.java:978)
... More