{"id":43655,"date":"2022-12-27T13:53:34","date_gmt":"2023-01-06T02:46:51","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86%e5%9c%a8ec2%e4%b8%8a%e8%bf%90%e8%a1%8c%e7%9a%84keycloak%e7%9a%84jvm%e6%8c%87%e6%a0%87%e5%8f%91%e9%80%81%e5%88%b0cloudwatch%e3%80%82\/"},"modified":"2024-04-29T07:11:37","modified_gmt":"2024-04-28T23:11:37","slug":"%e5%b0%86%e5%9c%a8ec2%e4%b8%8a%e8%bf%90%e8%a1%8c%e7%9a%84keycloak%e7%9a%84jvm%e6%8c%87%e6%a0%87%e5%8f%91%e9%80%81%e5%88%b0cloudwatch%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86%e5%9c%a8ec2%e4%b8%8a%e8%bf%90%e8%a1%8c%e7%9a%84keycloak%e7%9a%84jvm%e6%8c%87%e6%a0%87%e5%8f%91%e9%80%81%e5%88%b0cloudwatch%e3%80%82\/","title":{"rendered":"\u5c06\u5728EC2\u4e0a\u8fd0\u884c\u7684Keycloak\u7684JVM\u6307\u6807\u53d1\u9001\u5230CloudWatch"},"content":{"rendered":"

\u6211\u4eec\u662f\u682a\u5f0f\u4f1a\u793eGxP\u7684@rasahina-gxp\u56e2\u961f\u3002
\n\u672c\u6587\u662f\u6211\u4eec\u53c2\u4e0e\u7684\u6210\u957f\u5408\u4f5c\u4f19\u4f34Advent Calendar\u4e2d\u7b2c21\u5929\u7684\u6587\u7ae0\u3002<\/p>\n

\u5927\u5bb6\u5728\u4f7f\u7528Keycloak\u5417\uff1f
\n\u5728\u6211\u6240\u5c5e\u7684\u90e8\u95e8\u4e2d\uff0c\u5b9e\u73b0\u5355\u70b9\u767b\u5f55(SSO)\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u4f7f\u7528Keycloak\u4f5c\u4e3a\u63d0\u4f9b\u8005\u3002
\n\u901a\u5e38\u6211\u4eec\u4f7f\u7528SpringBoot\u7684KeycloakAdapter\u4f5c\u4e3aSSO\u5ba2\u6237\u7aef\u6765\u5f00\u53d1\uff0c\u4f46\u8fd9\u6b21\u6211\u8fdb\u884c\u4e86\u83b7\u53d6Keycloak\u7684JVM\u6307\u6807\u7684\u5de5\u4f5c\uff0c\u73b0\u5728\u5411\u5927\u5bb6\u4ecb\u7ecd\u4e00\u4e0b\u3002<\/p>\n

Keycloak \u662f\u4ec0\u4e48\uff1f<\/h1>\n

\u8fd9\u662f\u4e00\u4e2a\u57fa\u4e8eWildfly\u5f00\u53d1\u7684\u5f00\u6e90\u8eab\u4efd\u7ba1\u7406\u8f6f\u4ef6\u3002\u60a8\u53ef\u4ee5\u53c2\u8003\u5b98\u65b9\u7f51\u7ad9\u83b7\u53d6\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3002\u6b63\u5982\u524d\u9762\u63d0\u5230\u7684\uff0c\u6211\u4eec\u4e3aSpringBoot\u63d0\u4f9b\u4e86\u9002\u914d\u5668\uff0c\u540c\u6837\u6211\u4eec\u4e5f\u4e3a\u5176\u4ed6\u5404\u79cd\u8bed\u8a00\u548c\u6846\u67b6\u63d0\u4f9b\u4e86\u9002\u914d\u5668\u3002<\/p>\n

\u7814\u7a76\u5982\u4f55\u83b7\u53d6Keycloak\u7684JVM\u6307\u6807\u3002<\/h1>\n

\u7ecf\u8fc7\u521d\u6b65\u8c03\u67e5\uff0c\u4ee5\u4e0b\u53ef\u80fd\u83b7\u5f97\u4ee5\u4e0b\u6307\u6807\uff08\u4e0d\u5305\u62ecSaaS\uff09\u3002<\/p>\n

\n
\u65b9\u6cd5\u7279\u5fb4Prometheus\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3\u516c\u5f0f\u3067\u3082\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b\u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30e7\u30f3<\/a>\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u5229\u7528\u53ef\u80fdWildfly\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u6709\u52b9\u5316\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u5229\u7528\u53ef\u80fdJolokia\u3092\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3057\u3066\u5229\u7528Keycloak\u306b\u624b\u3092\u5165\u308c\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001Keycloak\u306e\u5916\u5074\u304b\u3089\u5229\u7528\u53ef\u80fd<\/div>\n<\/div>\n

\u6839\u636e\u672c\u6b21\u8981\u6c42\uff0c\u6211\u505a\u51fa\u4e86\u4ee5\u4e0b\u51b3\u5b9a\u3002<\/p>\n

\u4f7f\u7528Prometheus\u6269\u5c55<\/h3>\n

\u7531\u4e8eKeycloak\u5b98\u65b9\u7f51\u7ad9\u4e0a\u6709\u8bb0\u5f55\u8fd9\u4e2a\u6269\u5c55\uff0c\u6240\u4ee5\u611f\u89c9\u5f88\u53ef\u9760\u3002\u6b64\u5916\uff0c\u6dfb\u52a0\u6269\u5c55\u540e\u67e5\u770b\u6307\u6807\u7684\u5de5\u4f5c\u91cf\u8f83\u5c11\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u76ee\u524d\u5e0c\u671b\u76d1\u89c6\u7684Keycloak\u73af\u5883\u4e2d\u6ca1\u6709Prometheus\u5b58\u5728\uff0c\u800c\u662f\u901a\u8fc7Cloudwatch\u96c6\u4e2d\u76d1\u89c6\u6307\u6807\uff0c\u6240\u4ee5\u672c\u6b21\u4e0d\u5728\u76d1\u89c6\u8303\u56f4\u5185\u3002<\/p>\n

\u5728Wildfly\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u542f\u7528<\/h3>\n

\u53ea\u9700\u5728standalone.xml\u7b49\u6587\u4ef6\u4e2d\u542f\u7528\u7ba1\u7406\u7aef\u70b9\u3002
\n\u5c3d\u7ba1\u5728JConsole\u4e2d\u53ef\u4ee5\u8f7b\u677e\u8fde\u63a5\uff0c\u4f46\u5728\u83b7\u53d6JMX\u7684\u5ba2\u6237\u7aef\u5de5\u5177\uff08\u547d\u4ee4\u884cJMX\u5ba2\u6237\u7aef\u3001Jmxterm\u7b49\uff09\u4e2d\uff0c\u65e0\u6cd5\u76f4\u63a5\u83b7\u53d6\uff0c\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u6539\u8fdb\u3002
\n\u53e6\u5916\uff0c\u7531\u4e8e\u5ba2\u6237\u6b63\u5728\u6784\u5efa\u8981\u76d1\u89c6\u7684Keycloak\uff0c\u5e76\u4e14\u6211\u4eec\u5c3d\u91cf\u4e0d\u60f3\u5bf9Keycloak\u8fdb\u884c\u4fee\u6539\u3002
\n\u56e0\u6b64\uff0c\u7531\u4e8e\u8fd9\u79cd\u65b9\u6cd5\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f1a\u6709\u7f3a\u70b9\uff0c\u6211\u4eec\u5c06\u4e0d\u8003\u8651\u5b83\u3002<\/p>\n

\u5229\u7528Jolokia\u4ee3\u7406<\/h3>\n

Jolokia\u662f\u4e00\u6b3e\u5de5\u5177\uff0c\u53ef\u4ee5\u901a\u8fc7HTTP\u83b7\u53d6JMX\u6307\u6807\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528cURL\u7b49\u5de5\u5177\u8bbf\u95ee\u5e76\u4ee5JSON\u683c\u5f0f\u83b7\u53d6\u6307\u6807\u3002
\n\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5728\u4e0d\u6539\u53d8Keycloak\u914d\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528JVM\u6307\u6807\u3002<\/p>\n

\u6211\u60f3\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528Jolokia\u6765\u6ee1\u8db3\u8981\u6c42\u7684\u6700\u4f73\u65b9\u6cd5\u3002<\/p>\n

\u8bbe\u7f6e\u6b65\u9aa4<\/h1>\n

\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879<\/h2>\n

Keycloak\u7684\u7248\u672c\u662f7.0.0\u3002
\n\u8bf7\u4e0b\u8f7d\u5e76\u5728standalone\u6a21\u5f0f\u4e0b\u542f\u52a8\u30021
\n\u53c2\u8003\uff1ahttps:\/\/qiita.com\/ryota_i\/items\/69ded3fd950c7f9b70f5
\n\u53e6\u5916\uff0c\u670d\u52a1\u5668\u4e0a\u9700\u8981\u5b89\u88c5AWS CLI\u3002
\n\u53c2\u8003\uff1ahttps:\/\/docs.aws.amazon.com\/ja_jp\/cli\/latest\/userguide\/cli-chap-install.html<\/p>\n

\u8bf7\u4e0b\u8f7dJolokia\u3002<\/h2>\n

\u8bf7\u4ece\u6b64\u9875\u9762\u4e0b\u8f7dJVM\u4ee3\u7406\u3002<\/p>\n

\u6fc0\u6d3bJolokia\u3002<\/h2>\n

\u8981\u542f\u52a8Jololia\u6709\u4e24\u79cd\u65b9\u6cd5\u3002<\/p>\n

\u9009\u98791\uff1a\u901a\u8fc7\u6307\u5b9a\u76ee\u6807\u8fdb\u7a0bID\u5c06\u8fdb\u7a0b\u9644\u52a0\u5230\u8fdb\u7a0b\u4e2d\u3002<\/h4>\n

\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5c06\u663e\u793a\u53ef\u9644\u52a0\u7684Java\u8fdb\u7a0b\u5217\u8868\u3002<\/p>\n

$ java -jar jolokia-jvm-1.6.2-agent.jar list\r\n23997   jolokia-jvm-1.6.2-agent.jar list\r\n23838   \/opt\/oss\/keycloak-7.0.0\/jboss-modules.jar -mp \/opt\/oss\/keycloak-7.0.0\/modules org.jboss.as.standalon\r\n<\/code><\/pre>\n
\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528\u76ee\u6807\u8fdb\u7a0bID\u4f5c\u4e3a\u53c2\u6570\u518d\u6b21\u6267\u884c\u3002<\/p>\n
$ java -jar jolokia-jvm-1.6.2-agent.jar start 23838\r\nCouldn't start agent for PID 23838\r\nPossible reason could be that port '8778' is already occupied.\r\nPlease check the standard output of the target process for a detailed error message.\r\n<\/code><\/pre>\n
\u7531\u4e8e8778\u5df2\u7ecf\u88ab\u5360\u7528\uff0c\u65e0\u6cd5\u542f\u52a8\uff0c\u8f93\u51fa\u4e86\u65e0\u6cd5\u542f\u52a8\u7684\u9519\u8bef\u6d88\u606f\uff0c
\n\u4f46\u662f\u5728Keycloak\u65e5\u5fd7\u4e2d\u8f93\u51fa\u4e86\u4ee5\u4e0b\u5185\u5bb9\uff0c\u8bf4\u660ejolokia\u6210\u529f\u542f\u52a8\u3002<\/p>\n
02:50:55,576 INFO  [stdout] (JolokiaStart) I> No access restrictor found, access to any MBean is allowed\r\n02:50:56,803 INFO  [stdout] (JolokiaStart) Jolokia: Agent started with URL http:\/\/127.0.0.1:8778\/jolokia\/\r\n<\/code><\/pre>\n
\u8ba9\u6211\u4eec\u5c1d\u8bd5\u4f7f\u7528cURL\u83b7\u53d6JVM\u6307\u6807\u3002
\n\u6709\u5173\u8bbf\u95ee\u65b9\u6cd5\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\u6b64\u5904\u3002<\/p>\n
# \u30d2\u30fc\u30d7\u5229\u7528\u91cf\u306e\u60c5\u5831\u3092\u53d6\u5f97\r\n$ curl -s http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=Memory\/HeapMemoryUsage | jq\r\n{\r\n  \"request\": {\r\n    \"mbean\": \"java.lang:type=Memory\",\r\n    \"attribute\": \"HeapMemoryUsage\",\r\n    \"type\": \"read\"\r\n  },\r\n  \"value\": {\r\n    \"init\": 268435456,\r\n    \"committed\": 705691648,\r\n    \"max\": 954728448,\r\n    \"used\": 293532344\r\n  },\r\n  \"timestamp\": 1608432046,\r\n  \"status\": 200\r\n}\r\n<\/code><\/pre>\n
\u901a\u8fc7\u7ed9\u8def\u5f84\u6dfb\u52a0\u5c5e\u6027\uff0c\u4e5f\u53ef\u4ee5\u7f29\u5c0f\u83b7\u53d6\u7ed3\u679c\u7684\u8303\u56f4\u3002<\/p>\n
# \u30d2\u30fc\u30d7\u5229\u7528\u91cf\u306e\u6700\u5927\u5024\u3092\u53d6\u5f97\r\n$ curl -s http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=Memory\/HeapMemoryUsage\/max | jq\r\n{\r\n  \"request\": {\r\n    \"path\": \"max\",\r\n    \"mbean\": \"java.lang:type=Memory\",\r\n    \"attribute\": \"HeapMemoryUsage\",\r\n    \"type\": \"read\"\r\n  },\r\n  \"value\": 954728448,\r\n  \"timestamp\": 1608432086,\r\n  \"status\": 200\r\n}\r\n<\/code><\/pre>\n
\u9009\u98792\uff1a\u4f7f\u7528JAVA_OPTS\u5c06\u5176\u6307\u5b9a\u4e3a-javaagent\u8fdb\u884c\u9644\u52a0\u3002<\/h4>\n
\u53ef\u4ee5\u901a\u8fc7\u5c06-javaagent\u6307\u5b9a\u4e3a\u73af\u5883\u53d8\u91cfJAVA_OPTS\u6765\u5728\u8fd0\u884cJVM\u6307\u6807\u83b7\u53d6\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u65f6\u4e5f\u5c06Jolokia\u9644\u52a0\u5230\u76ee\u6807\u8fdb\u7a0b\u4e2d\u3002
\n\u9700\u8981\u901a\u8fc7\u5b89\u5168\u7ec4\u6216\u9632\u706b\u5899\u6765\u63a7\u5236Jolokia\u7aef\u53e3\u4e0d\u88ab\u5916\u90e8\u8bbf\u95ee\u5230\u3002<\/p>\n
$ JAVA_OPTS=\"$JAVA_OPTS -Djboss.modules.system.pkgs=$JBOSS_MODULES_SYSTEM_PKGS -javaagent:\/home\/centos\/jolokia-jvm-1.6.2-agent.jar=port=8778,host=127.0.0.1\" \\\r\n.\/standalone.sh\r\nJAVA_OPTS already set in environment; overriding default settings with values:  -Djboss.modules.system.pkgs= -javaagent:\/home\/centos\/jolokia-jvm-1.6.2-agent.jar=port=8778,host=127.0.0.1\r\n=========================================================================\r\n\r\n  JBoss Bootstrap Environment\r\n\r\n  JBOSS_HOME: \/opt\/oss\/keycloak-7.0.0\r\n\r\n  JAVA: java\r\n\r\n  JAVA_OPTS:  -server  -Djboss.modules.system.pkgs= -javaagent:\/home\/centos\/jolokia-jvm-1.6.2-agent.jar=port=8778,host=127.0.0.1\r\n\r\n=========================================================================\r\n\r\n02:59:36,102 INFO  [org.jboss.modules] (main) JBoss Modules version 1.9.1.Final\r\nI> No access restrictor found, access to any MBean is allowed\r\nJolokia: Agent started with URL http:\/\/127.0.0.1:8778\/jolokia\/\r\n\uff5e\uff5e\u7701\u7565\uff5e\uff5e\r\n02:59:48,945 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: Keycloak 7.0.0 (WildFly Core 9.0.2.Final) started in 13262ms - Started 589 of 884 services (601 services are lazy, passive or on-demand)\r\n<\/code><\/pre>\n
\u548c\u65b9\u6cd51\u4e00\u6837\uff0c Jolokia\u542f\u52a8\u6d88\u606f\u4f1a\u663e\u793a\u51fa\u6765\u5462\u3002
\n\u5173\u952e\u662f\u9700\u8981\u6307\u5b9a-Djboss.modules.system.pkgs=$JBOSS_MODULES_SYSTEM_PKGS\u3002
\n\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u8fd9\u4e2a\u53c2\u6570\u800c\u53ea\u6307\u5b9a-javaagent\uff0c\u4f1a\u5bfc\u81f4\u65e5\u5fd7\u7ba1\u7406\u76f8\u5173\u7684\u95ee\u9898\uff0c\u4f7f\u5f97Keycloak\u65e0\u6cd5\u542f\u52a8\u3002
\n\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528cURL\u8fdb\u884c\u83b7\u53d6\uff0c\u5c31\u50cf\u4e4b\u524d\u4e00\u6837\u3002<\/p>\n
$ curl -s http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=Memory\/HeapMemoryUsage | jq\r\n{\r\n  \"request\": {\r\n    \"mbean\": \"java.lang:type=Memory\",\r\n    \"attribute\": \"HeapMemoryUsage\",\r\n    \"type\": \"read\"\r\n  },\r\n  \"value\": {\r\n    \"init\": 62914560,\r\n    \"committed\": 361758720,\r\n    \"max\": 883949568,\r\n    \"used\": 136322976\r\n  },\r\n  \"timestamp\": 1608433444,\r\n  \"status\": 200\r\n}\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u4e5f\u53ef\u4ee5\u7528\u540c\u6837\u7684\u65b9\u5f0f\u53d6\u5f97\u3002<\/p>\n
\u53ef\u4ee5\u83b7\u53d6\u7684\u6307\u6807\u6e05\u5355\u3002<\/h2>\n
\u60a8\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\/jolokia\/list\u6765\u83b7\u53d6\u53ef\u83b7\u53d6\u7684\u5ea6\u91cf\u6307\u6807\u7684\u5217\u8868\u3002<\/p>\n
$ curl -s http:\/\/localhost:8778\/jolokia\/list | jq\r\n# \u53d6\u5f97\u7d50\u679c\u306f\u304b\u306a\u308a\u591a\u3044\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\r\n<\/code><\/pre>\n
\u5c06\u5ea6\u91cf\u6307\u6807\u53d1\u9001\u5230Cloudwatch<\/h2>\n
\u5230\u4e86\u8fd9\u4e00\u6b65\uff0c\u540e\u9762\u53ea\u9700\u5c06\u5176\u53d1\u9001\u5230Cloudwatch\u3002
\n\u6211\u4f1a\u6839\u636e\u6211\u4eec\u516c\u53f8\u6210\u5458 @ttanaka-gxp \u7f16\u5199\u76842020\u5e74\u5723\u8bde\u8282\u65e5\u5386 \u7b2c17\u5929\u7684\u6587\u7ae0\u6765\u53c2\u8003\u811a\u672c\u3002<\/p>\n
#!\/bin\/bash<\/span>\r\n\r\nfunction <\/span>put_metics_data()<\/span> {<\/span>\r\n    aws cloudwatch put-metric-data --dimensions<\/span> $1<\/span> --timestamp<\/span> $TIMESTAMP<\/span> --namespace<\/span> Jmx --metric-name<\/span> JmxHeapMemoryUsageCommitted --value<\/span> $HEAPUSAGE_COMMITED<\/span> --unit<\/span> Bytes\r\n    aws cloudwatch put-metric-data --dimensions<\/span> $1<\/span> --timestamp<\/span> $TIMESTAMP<\/span> --namespace<\/span> Jmx --metric-name<\/span> JmxHeapMemoryUsageUsed --value<\/span> $HEAPUSAGE_USED<\/span> --unit<\/span> Bytes\r\n    aws cloudwatch put-metric-data --dimensions<\/span> $1<\/span> --timestamp<\/span> $TIMESTAMP<\/span> --namespace<\/span> Jmx --metric-name<\/span> JmxNonHeapMemoryUsageCommitted --value<\/span> $NONHEAPUSAGE_COMMITED<\/span> --unit<\/span> Bytes\r\n    aws cloudwatch put-metric-data --dimensions<\/span> $1<\/span> --timestamp<\/span> $TIMESTAMP<\/span> --namespace<\/span> Jmx --metric-name<\/span> JmxNonHeapMemoryUsageUsed --value<\/span> $NONHEAPUSAGE_USED<\/span> --unit<\/span> Bytes\r\n}<\/span>\r\n\r\n# Set environment variables<\/span>\r\nINSTANCE_ID<\/span>=<\/span>`<\/span>curl -s<\/span> http:\/\/169.254.169.254\/latest\/meta-data\/instance-id`<\/span>\r\nTIMESTAMP<\/span>=<\/span>$(<\/span>date<\/span> -u<\/span> +%Y-%m-%dT%H:%M:%SZ)<\/span>\r\n\r\n# jolokia\u304b\u3089\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n# Heap<\/span>\r\nHEAPUSAGE_COMMITED<\/span>=<\/span>`<\/span>curl -s<\/span> http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=<\/span>Memory\/HeapMemoryUsage\/committed | jq '.value'<\/span>`<\/span>\r\nHEAPUSAGE_USED<\/span>=<\/span>`<\/span>curl -s<\/span> http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=<\/span>Memory\/HeapMemoryUsage\/used | jq '.value'<\/span>`<\/span>\r\n\r\n# NonHeap<\/span>\r\nNONHEAPUSAGE_COMMITED<\/span>=<\/span>`<\/span>curl -s<\/span> http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=<\/span>Memory\/NonHeapMemoryUsage\/committed | jq '.value'<\/span>`<\/span>\r\nNONHEAPUSAGE_USED<\/span>=<\/span>`<\/span>curl -s<\/span> http:\/\/localhost:8778\/jolokia\/read\/java.lang:type=<\/span>Memory\/NonHeapMemoryUsage\/used | jq '.value'<\/span>`<\/span>\r\n\r\n# \u30e1\u30c8\u30ea\u30af\u30b9\u3092Cloudwatch\u306b\u9001\u4fe1\u3059\u308b<\/span>\r\nput_metics_data $INSTANCE_ID<\/span>\r\n\r\n<\/code><\/pre>\n
\"image.png\"<\/div>\n
\u603b\u7ed3<\/h1>\n
\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528Jolokia\u7c21\u55ae\u5730\u7372\u53d6Keycloak\u7684JVM\u6307\u6a19\u3002\u5728\u53ef\u4ee5\u4f7f\u7528Prometheus\u7684\u74b0\u5883\u4e2d\uff0c\u9996\u5148\u8003\u616e\u4f7f\u7528Prometheus\u64f4\u5c55\uff0c\u5982\u679c\u7121\u6cd5\u4f7f\u7528Prometheus\uff0c\u5247\u5efa\u8b70\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u4f86\u7372\u53d6\u6307\u6a19\u3002<\/p>\n
\u8bf7\u53c2\u8003<\/h1>\n
\u901a\u8fc7\u811a\u672c\u8bbf\u95eeWildFly\u7684JMX\u63a5\u53e3<\/p>\n
\u4eceLogstash\u4e2d\u83b7\u53d6Wildfly\u7684JMX\u4fe1\u606f\u3002\u94fe\u63a5\uff1ahttps:\/\/qiita.com\/mkyz08\/items\/928ff9089ce971470ef0<\/p>\n
\u6211\u5bf9Jolokia\u7684\u901f\u67e5\u8868
\nhttps:\/\/cloudpack.media\/10332<\/p>\n
\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e0d\u4f1a\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528standalone\u6a21\u5f0f\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"
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