{"id":102,"date":"2016-01-11T11:17:20","date_gmt":"2016-01-11T10:17:20","guid":{"rendered":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/?p=102"},"modified":"2022-12-03T11:17:40","modified_gmt":"2022-12-03T10:17:40","slug":"information-zu-os-und-runtime-ueber-mbean-ausgeben","status":"publish","type":"post","link":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/?p=102","title":{"rendered":"Information zu OS und Runtime \u00fcber MBean ausgeben"},"content":{"rendered":"\n<p>Fr\u00fcher war die einzige M\u00f6glichkeit um Systeminformationen zu erhalten, die Klasse Runtime. In JEE Versionen ab Version 6 kann \u00fcber die JMX (Java Managment Extension) auf diese Informationen zugegriffen werden. Mit den folgenden Beans kann die verwendete Java-Version, die Startzeit, die Up-Zeit und die Betriebssystemversion ausgegeben werden.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\/** Bean f\u00fcr den Zugriff auf OS Werte *\/\nprivate final OperatingSystemMXBean osBean = ManagementFactory.getOperatingSystemMXBean();\n\/** Bean f\u00fcr den Zugriff auf Java Runtime Werte Java Version, Update, ...  *\/\nprivate final RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();\n<\/pre>\n\n\n\n<p>Eine Ausgabe der Daten kann \u00fcber folgende Methoden umgesetzt werden (die Methoden zur Formatierung der Werte sind hier nicht dargestellt).<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\/** @return Betriebssysteminformationen *\/\npublic String getOperatingSystemInfoText() {\n    StringBuilder buffer = new StringBuilder();\n    buffer.append(this.osBean.getName() + \" \" + this.osBean.getVersion() + \" \" + this.osBean.getArch() + \"\\n\");\n    buffer.append(\"Processoren: \" + this.osBean.getAvailableProcessors() + \" Load Avarage\" + this.osBean.getSystemLoadAverage());\n    return buffer.toString();\n}\n\n\/** @return Runtimeinformationen - Java Version, Uptime *\/\npublic String getRuntimeInfoText() {\n    StringBuilder buffer = new StringBuilder();\n    buffer.append(this.runtimeBean.getVmName() + \" \" + this.runtimeBean.getVmVendor() + \" \" + this.runtimeBean.getSpecVersion() +\n       \" -  \" + this.runtimeBean.getVmVersion() + \"\\n\");\n    buffer.append(\"Starttime: \" + AbstractDateConverter.getDateTimeAsString(new Date(this.runtimeBean.getStartTime())) +\n            \" Uptime: \" + AbstractDateConverter.getTimeSecondsAsString(new Date(this.runtimeBean.getUptime())));\n    return buffer.toString();\n}\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Fr\u00fcher war die einzige M\u00f6glichkeit um Systeminformationen zu erhalten, die Klasse Runtime. In JEE Versionen ab Version 6 kann \u00fcber die JMX (Java Managment Extension) auf diese Informationen zugegriffen werden. Mit den folgenden Beans kann die verwendete Java-Version, die Startzeit, die Up-Zeit und die Betriebssystemversion ausgegeben werden. \/** Bean f\u00fcr den Zugriff auf OS Werte [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-102","post","type-post","status-publish","format-standard","hentry","category-wildfly"],"_links":{"self":[{"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=\/wp\/v2\/posts\/102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=102"}],"version-history":[{"count":1,"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=\/wp\/v2\/posts\/102\/revisions"}],"predecessor-version":[{"id":103,"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=\/wp\/v2\/posts\/102\/revisions\/103"}],"wp:attachment":[{"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schoenberg-solutions.de\/arndtblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}