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This article mainly introduces "introduction and deployment of tomcat monitoring tool probe". In daily operation, I believe many people have doubts about the introduction and deployment of tomcat monitoring tool probe. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "introduction and deployment of tomcat monitoring tool probe". Next, please follow the editor to study!

A brief introduction to psi-probe

Psi-probe is a community-driven Lambda Probe distributed under the same open source license (GPLV2). Its goal is to replace and extend the Tomcat manager to make it easier to manage and monitor instances of Apache Tomcat. Unlike many other server monitoring tools, psi-probe does not require any changes to existing applications. It provides all its features through an interface accessible to Web, simply by deploying it to the server. These features include:

Requests: monitor traffic in real time on a single application basis.

Sessions: browse / search properties, view the last IP, expired, estimated size.

Jsp: browse, view source code, compile.

Data Sources: view pool usage and execute queries.

Logs: view the content, download, and change the level at runtime.

Threads: check the execution stack and kill.

Connectors: status, using charts.

Certificates: system trust store and connector key store / trust store

Cluster: status, using charts.

JVM: memory usage chart, recommended GC

Java Service Wrapper: restart JVM.

System:CPU usage, memory usage, swap file usage.

Tomcat download address: https://tomcat.apache.org/download-70.cgi

Probe download address: https://github.com/psi-probe/psi-probe

II. Probe deployment

Tar-xf apache-tomcat-7.0.94.tar.gz

Cp-rf apache-tomcat-7.0.94/* / usr/local/tomcat/

Cp probe.war / usr/local/tomcat/webapps

III. Probe configuration

Modify $CATALINA_HOME/conf/tomcat-users.xml:

Then restart Tomcat

IV. Probe display

At this point, the study on "introduction and deployment of tomcat monitoring tool probe" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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