首先咱們要安裝上tomcat+jdk
java
我這裏使用rpm包直接安裝的:node
[root@zabbix-node2 ~]# rpm -ivh jdk-8u102-linux-x64.rpm Preparing... ################################# [100%] Updating / installing... 1:jdk1.8.0_102-2000:1.8.0_102-fcs ################################# [100%] [root@zabbix-node2 ~]# java -version java version "1.8.0_102" Java(TM) SE Runtime Environment (build 1.8.0_102-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)
#安裝tomcat
mysql
[root@zabbix-node2 ~]# tar xf apache-tomcat-7.0.53.tar.gz -C /usr/local [root@zabbix-node2 ~]# ls /usr/local/apache-tomcat-7.0.53/ bin conf lib LICENSE logs NOTICE RELEASE-NOTES RUNNING.txt temp webapps work [root@zabbix-node2 ~]# ln -s /usr/local/apache-tomcat-7.0.53/ /usr/local/tomcat [root@zabbix-node2 ~]# cd /usr/local/tomcat/bin/ [root@zabbix-node2 bin]# ./startup.sh Using CATALINA_BASE: /usr/local/tomcat Using CATALINA_HOME: /usr/local/tomcat Using CATALINA_TMPDIR: /usr/local/tomcat/temp Using JRE_HOME: /usr Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar Tomcat started. [root@zabbix-node2 bin]# netstat -lntup|grep 80 tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 2850/nginx: master tcp6 0 0 :::8009 :::* LISTEN 4795/java tcp6 0 0 :::8080 :::* LISTEN 4795/java
驗證:linux
這裏能夠使用官方的java-gatway來監控nginx
zabbix-server會去找java-gateway,由javagateywa去找jmxweb
因此咱們這裏要找一臺設備安裝javagateway,這裏安裝到server-zabbix上
sql
[root@zabbix-node1 ~]# yum install zabbix-java-gateway^V^C [root@zabbix-node1 ~]# systemctl start zabbix-java-gateway.service [root@zabbix-node1 ~]# netstat -lntup Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 5506/mysqld tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1274/sshd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1857/master tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 7923/zabbix_agentd tcp 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 7117/zabbix_server tcp6 0 0 :::80 :::* LISTEN 5588/httpd tcp6 0 0 :::22 :::* LISTEN 1274/sshd tcp6 0 0 ::1:25 :::* LISTEN 1857/master tcp6 0 0 :::10050 :::* LISTEN 7923/zabbix_agentd tcp6 0 0 :::10051 :::* LISTEN 7117/zabbix_server tcp6 0 0 :::10052 :::* #監聽的這個端口 LISTEN 8776/java
window上安裝jdkapache
配置zabbix-server去鏈接java-gateway
bootstrap
vim /etc/zabbix/zabbix_server.conf JavaGateway=192.168.56.11 StartJavaPollers=5 #若是tomcat不少的話,這個採集器要配置的大點
重啓服務:systemctl restart zabbix-java-gateway.servicevim
這裏能夠zabbix能夠監控java程序來。下面要多tomcat開啓jmx。下面咱們修改catalina。sh這個文件
加入如下內容
CATALINA_OPTS="-Dcom.sun.management.jmxremote \ -Dcom.sun.management.jmxremote.authenticate=false \ -Dcom.sun.management.jmxremote.ssl=false \ -Dcom.sun.management.jmxremote.port=12345 \ -Djava.rmi.server.hostname=192.168.56.21" # OS specific support. $var _must_ be set to either true or false.
而後tomcat重啓服務。就能夠看到端口12345
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下面window上面安裝完成後,咱們在這個路徑下面C:\Program Files\Java\jdk1.8.0_66\bin找到「jconsole」點擊打開,以下圖:
經過遠程鏈接,輸入192.168.56.21:12345鏈接到剛剛配置的tomcat。這個也是剛剛添加catalina裏面配置的信息才能鏈接
上傳一個cmdline-jmxclient-0.10.3到21上面。
使用cmdline-jmxclient-0.10.3到
如何取上面輸出的值那???
下面咱們新建立一個主機
上面這幾步完成一個主機的建立
對於以下圖的不支持的items咱們要從jconsole裏面找到新的內容,讓他支持。
若是從jconsole裏面沒有找到,說明新的設備的java已經沒有這個項了。咱們要選擇刪除這部分,若是有咱們把jconsole裏面顯示的新的內容替換item模板裏面的key
下面演示一個8080的錯誤,按照找的方法,咱們找到了jconsole上面的對應的項目值,而後從server上測試發現沒有註冊,這個是什麼緣由?如圖:
這裏是由於名字中有雙引號的緣由,咱們須要轉移,以下命令
[root@zabbix-node2 ~]# java -jar cmdline-jmxclient-0.10.3.jar - 192.168.56.21:12345 Catalina:type=GlobalRequestProcessor,name=\"http-bio-8080\" Attributes: requestCount: Introspected attribute requestCount (type=int) maxTime: Introspected attribute maxTime (type=long) bytesReceived: Introspected attribute bytesReceived (type=long) modelerType: Type of the modeled resource. Can be set only once (type=java.lang.String) bytesSent: Introspected attribute bytesSent (type=long) processingTime: Introspected attribute processingTime (type=long) errorCount: Introspected attribute errorCount (type=int) Operations: resetCounters: Introspected operation resetCounters Parameters 0, return type=void [root@zabbix-node2 ~]# java -jar cmdline-jmxclient-0.10.3.jar - 192.168.56.21:12345 Catalina:type=GlobalRequestProcessor,name=\"http-bio-8080\" requestCount 03/21/2017 13:24:01 -0400 org.archive.jmx.Client requestCount: 0
而後咱們修改模板中item的key值
tomcat 7和8 都會不一樣,須要本身修改本身的模板,而後導出