JMX Monitoring of application systems is very concise and convenient, but Tomcat does not set up to start JMX
After research, you can change Tomcat's startup file to be Tomcat support JMX
Find Tomcat_home/bin/catalina.bat
Open with Notepad to find such a line "if not exis
Tomcat uses JMX to view the operation of the Web-app
JMX is already a standard component of J2SE in JDK 1.5.In 1.4, JMX is defined by Sun specification and implemented by other companies.Tomcat uses the JMX implemented by Sun Company.Each version of
Description:
When using JMX to monitor service container environment data, you need to use each parameter query name, the following lists the monitoring code under each container and the configuration of the query parameter name:
Java Implementation Example:
Import Javax.management.MBeanServer;
try{
//Like Tomcat get ThreadPool information
String squeryname = "catalina:type=threadpool,*";
Mbeanserv
Generate project on the official website (http://start.spring.io/), import the resulting project into idea, run the console output "unregistering jmx-exposed beans on shutdown" after running, Tomcat is not running either. Looking for reasons to look at the following Tomcat dependencies in the Pom.xml file are as follows:
Leave
How to enable Tomcat to start in Debug mode and Tomcat Debug mode
Sometimes we need to remotely Debug the project code, which requires Tomcat to be started in Debug mode.Environment Description
Windows 7 64-bitJDK 8 64-bitTomcat-8.0.21 x64.zipStep 1: Configure JPDA Parameters
If T
:%m:%s ')] "If [$TomcatID];then #这里判断Tomcat进程是否存在echo "[INFO] current tomcat process ID: $TomcatID, continue to detect page ..."# Check whether the startup is successful (the page will return status "200")tomcatservicecode=$ (Curl-s-o $GetPageInfo-M--connect-timeout $WebUrl-W%{http_code})If [$TomcatServiceCode-eq];thenecho "[INFO] page return code for $TOMCATSERVICECODE,
the Tomcat Access Logger Tomcat Access logging is enabled by modifying the Server.xml file and uncommenting the Access Log Valve. a de Fault Tomcat implementation, the Access log Valve section is located within the Host element. Uncommenting The entry would enable an access log of contains fields equivalent to a "
* Introduction: This article to solve a few problems:1,http Agreement and AJP Agreement;2,http the difference between server, Web server and application server;Why the 3,TOMCAT server is integrated with the Apache server;4,tomcat how to integrate with Apache;5,tomcat and Apache integrate how to realize the separation of static and dynamic resources;6,apache and
Enable HTTPS connections in Tomcat 5.5. Previously, it was done through Apache. This time, it was easy to use Tomcat directly, but it was not expected to be quite troublesome.
Important: two error-prone situations1. The keystore password is inconsistent with the Tomcat master password. In the next step, enter the two
Configuration version: Tomcat61, virtual path, you can configure multiple hosts in a Tomcat, Docbase is the Web application directory, here in server. XML to add the application configuration, to make the Server.xml configuration effective requires a reboot of TomcatUnpackwars= "true" autodeploy= "true"Xmlvalidation= "false" Xmlnamespaceaware= "false" >2, disable the unwanted HTTP method, generally disable Delete,put, by default
/xml,text/javascript,Text/css,text/plain "/>The following attributes are added1, compression= "on" to open the compression function2, compressionminsize= "2048″ Enable compressed output content size, which defaults to 2KB3, nocompressionuseragents= "Gozilla, Traviata" need to exclude the browser;4, compressablemimetype= "Text/html,text/xml,text/javascript,text/css,text/plain" compression typeAfter the modification, restart the next
"
compressablemimetype="Text/html,text/xml,text/javascript,text/css,text/plain" />
As you can see from the properties of the above node, to use the gzip compression feature, you need to add the following attribute to the connector node
Compression= "On" to turn on the compression function
Compressionminsize= "50" enables compressed output content size, default is 2KB
Nocompressionuseragents= "Gozilla, Traviata" for the following browsers, do not
Quickly enable Tomcat remote debugging (Linux system)1. Install Tomcat on Linux, publish the project to a Linux server, and be sure to keep the local and server code consistent. 2. Locate bin/startup.sh on the Tomcat installation path and modify the last line of the startup.sh fileBefore modification: Exec "$PRGDIR"/"$
In the Tomcat root directory, locate the Conf\server.xml file.1. Open Server.xml Find modified port to 8080 port:port= "8080" protocol= "http/1.1" connectiontimeout = "20000" redirectport= "8443"/>2. Change the IP address to the IP address of the PC where Tomcat is currently located 192.168.1.102name= "192.168.1.102" appBase= "WebApps" Unpackwars= "true" autodeplo
21:22:08 JRebel: JRebel 5.6.3 (201409050929)2014-10-08 21:22:08 JRebel: (c) Copyright ZeroTurnaround OU, Estonia, Tartu.2014-10-08 21:22:08 JRebel:2014-10-08 21:22:08 JRebel: Over the last 2 days JRebel prevented2014-10-08 21:22:08 JRebel: at least 43 redeploys/restarts saving you about 1.7 hours.2014-10-08 21:22:08 JRebel:2014-10-08 21:22:08 JRebel: This product is licensed to anonymous-user2014-10-08 21:22:08 JRebel: for unlimited number of developer seats on site.2014-10-08 21:22:08 JR
21:22:08 JRebel: JRebel 5.6.3 (201409050929)2014-10-08 21:22:08 JRebel: (c) Copyright ZeroTurnaround OU, Estonia, Tartu.2014-10-08 21:22:08 JRebel:2014-10-08 21:22:08 JRebel: Over the last 2 days JRebel prevented2014-10-08 21:22:08 JRebel: at least 43 redeploys/restarts saving you about 1.7 hours.2014-10-08 21:22:08 JRebel:2014-10-08 21:22:08 JRebel: This product is licensed to anonymous-user2014-10-08 21:22:08 JRebel: for unlimited number of developer seats on site.2014-10-08 21:22:08 JR
How can I enable Tomcat automatically upon login? Select "run" from the "Start" menu ". Enter “regedit.exe and press enter to go to the Registry Editor screen. Select "HKEY_LOCAL_MACHINE/software/Microsoft/Windows/CurrentVersion/run", right-click the screen and select "New/string". The name can start at will, "tomcat_exec" is recommended. Double-click it to bring up an editing screen. In the value data colu
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