[펌] JMX를 이용한 Tomcat 6/7 Monitoring(JDBC)포함

원문 : http://www.javapattern.info/454

Tomcat JMX 접속 모니터링 설정 및 확인 방법

1. Tomcat 설치 - 7.0.X

2. tomcat user/role setting
[jboss@ip-10-31-156-81 bin]$ vi ../conf/tomcat-users.xml

<?xml version='1.0' encoding='utf-8'?> <tomcat-users>   <role rolename="admin-gui" />   <role rolename="manager" />   <role rolename="manager-gui" />   <role rolename="manager-script" />   <role rolename="manager-jmx" />   <role rolename="manager-status" />   <user username="tomcat" password="s3cret" roles="admin-gui,manager-gui,manager-script,manager-jmx,manager-status" /> </tomcat-users>

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<?xml version='1.0' encoding='utf-8'?>
<tomcat-user>
   <role rolename="admin-gui" />
   <role rolename="manager" />
   <role rolename="manager-gui" />
   <role rolename="manager-script" />
   <role rolename="manager-jmx" />
   <role rolename="manager-status" />
   <user username="tomcat" password="" roles="admin-gui,manager-gui,manager-script,manager-jmx,manager-status" />

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<?xml version='1.0' encoding='utf-8'?> <tomcat-users>   <role rolename="admin-gui" />   <role rolename="manager" />   <role rolename="manager-gui" />   <role rolename="manager-script" />   <role rolename="manager-jmx" />   <role rolename="manager-status" />   <user username="tomcat" password="s3cret" roles="admin-gui,manager-gui,manager-script,manager-jmx,manager-status" /> </tomcat-users>

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3. Web Browser를 위한 URL String Query
http://host-ip:port/manager/jmxproxy/?qry=*:*
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O<SPAN style="LINE-HEIGHT: normal; WHITE-SPACE: pre-wrap">K - Number of results: 106</SPAN><DIV><PRE style="LINE-HEIGHT: normal; WORD-WRAP: break-word; WHITE-SPACE: pre-wrap">Name: Catalina:type=ThreadPool,name="ajp-apr-8009"modelerType: org.apache.tomcat.util.modeler.BaseModelMBean
useSendfile: false
minSpareThreads: 10
 acceptorThreadPriority: 5
maxThreads: 200
sSLEnabled: false
sSLVerifyDepth: 10
 pollerThreadCount: 1
localPort: 8009
 connectionCount: 1
 currentThreadCount: 0
keepAliveTimeout: -1
threadPriority: 5
useComet: trues
SLCipherSuite: ALL
 soLinger: -1
sslEnabledProtocolsArray: Array[java.lang.String] of length 0
sendfileCount: 0
socketProperties: org.apache.tomcat.util.net.SocketProperties@556ca3d5
bindOnInit: true
backlog: 100
port: 8009
 usePolling: true
deferAccept: true
running: true
algorithm: SunX509
 pollTime: 2000
useCometTimeout: false
name: ajp-apr-8009
 sendfileSize: 1024
 maxHeaderCount: 100
 clientAuth: false
keepAliveCount: 0
tcpNoDelay: true
maxConnections: 8192
sSLVerifyClient: none
 maxKeepAliveRequests: 100
keystoreType: JKS
keystoreFile: /home/jboss/.keystore
 paused: false
sSLHonorCipherOrder: false
sSLProtocol: all
 sessionTimeout: 86400
 ciphersArray: Array[java.lang.String] of length 0
 sslProtocol: TLS
acceptorThreadCount: 1
 sendfileThreadCount: 1
soTimeout: -1
 currentThreadsBusy: 0
 daemon: true
sSLInsecureRenegotiation: false</PRE></DIV>
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O<SPAN style="LINE-HEIGHT: normal; WHITE-SPACE: pre-wrap">K - Number of results: 106</SPAN><DIV><PRE style="LINE-HEIGHT: normal; WORD-WRAP: break-word; WHITE-SPACE: pre-wrap">Name: Catalina:type=ThreadPool,name="ajp-apr-8009" modelerType: org.apache.tomcat.util.modeler.BaseModelMBean useSendfile: false minSpareThreads: 10 acceptorThreadPriority: 5 maxThreads: 200 sSLEnabled: false sSLVerifyDepth: 10 pollerThreadCount: 1 localPort: 8009 connectionCount: 1 currentThreadCount: 0 keepAliveTimeout: -1 threadPriority: 5 useComet: true sSLCipherSuite: ALL soLinger: -1 sslEnabledProtocolsArray: Array[java.lang.String] of length 0 sendfileCount: 0 socketProperties: org.apache.tomcat.util.net.SocketProperties@556ca3d5 bindOnInit: true backlog: 100 port: 8009 usePolling: true deferAccept: true running: true algorithm: SunX509 pollTime: 2000 useCometTimeout: false name: ajp-apr-8009 sendfileSize: 1024 maxHeaderCount: 100 clientAuth: false keepAliveCount: 0 tcpNoDelay: true maxConnections: 8192 sSLVerifyClient: none maxKeepAliveRequests: 100 keystoreType: JKS keystoreFile: /home/jboss/.keystore paused: false sSLHonorCipherOrder: false sSLProtocol: all sessionTimeout: 86400 ciphersArray: Array[java.lang.String] of length 0 sslProtocol: TLS acceptorThreadCount: 1 sendfileThreadCount: 1 soTimeout: -1 currentThreadsBusy: 0 daemon: true sSLInsecureRenegotiation: false</PRE></DIV>

4. 위의 리스트내역 중 Name에 해당하는 부분을 URL의 Quer를 붙여넣으면 각 MBean에 대한 항목 확인 가능

예: http://host-ip:port/manager/jmxproxy/?qry=Catalina:type=DataSource,context=/host-manager,host=localhost,class=javax.sql.DataSource,name="jdbc/readPool"