在CentOS系统上监控Java应用程序有多种方法,以下是一些常用的监控工具和步骤:
java -Dcom.sun.management.jmxremote \
-Dcom.sun.management.jmxremote.port=9010 \
-Dcom.sun.management.jmxremote.authenticate=false \
-Dcom.sun.management.jmxremote.ssl=false \
-jar yourapplication.jar
javax.management
包来连接和查询MBeans。wget https://github.com/prometheus/prometheus/releases/download/v2.30.3/prometheus-2.30.3.linux-amd64.tar.gz
tar xvfz prometheus-2.30.3.linux-amd64.tar.gz
cd prometheus-2.30.3.linux-amd64
prometheus.yml
文件,添加你的Java应用程序的监控目标:scrape_configs:
- job_name: 'java_app'
static_configs:
- targets: ['your_java_app_host:9010']
wget https://dl.grafana.com/oss/release/grafana-8.2.0.linux-amd64.tar.gz
tar xvfz grafana-8.2.0.linux-amd64.tar.gz
cd grafana-8.2.0
http://your_grafana_host:3000
,添加Prometheus数据源并创建仪表盘。wget https://artifacts.elastic.co/downloads/apm/agent/pipeline/jdk/elastic-apm-agent-7.14.0-linux-x86_64.tar.gz
tar xvfz elastic-apm-agent-7.14.0-linux-x86_64.tar.gz
cd elastic-apm-agent-7.14.0-linux-x86_64
elastic-apm-agent-7.14.0-linux-x86_64/config.yml
文件,配置你的Elastic APM服务器地址:apm-server-url: 'http://your_elastic_apm_server:8200'
java -javaagent:/path/to/elastic-apm-agent-7.14.0-linux-x86_64.jar -jar yourapplication.jar
通过上述方法和工具,可以有效地监控和管理CentOS上的Java应用程序,确保其稳定性和性能。