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46 lines
1.7 KiB
Groovy
Executable file
46 lines
1.7 KiB
Groovy
Executable file
#!/usr/bin/env groovy
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/*
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* Reports tomcat thread status from the tomcat manager application
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*
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* Stian B. Lindhom <stian@lindhom.no> 2010
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*/
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def username = ''
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def password = ''
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def addr = 'http://localhost:8080/manager/status?XML=true'
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def connector = 'http-8080'
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def authString = (username + ":" + password).getBytes().encodeBase64()
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def conn = addr.toURL().openConnection()
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def maxthreads
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def threadsBusy
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def threadCount
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conn.setRequestProperty("Authorization", "Basic ${authString}")
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if (conn.responseCode == 200) {
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def doc = new XmlParser().parseText(conn.content.text)
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httpConnector = doc.connector.findAll{ it.'@name'.contains(connector) }[0]
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maxthreads = Integer.parseInt(httpConnector.threadInfo.'@maxThreads'.text())
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threadsBusy = Integer.parseInt(httpConnector.threadInfo.'@currentThreadsBusy'.text())
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threadCount = Integer.parseInt(httpConnector.threadInfo.'@currentThreadCount'.text())
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}
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if (args && args[0] == 'config') {
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warningThreshold = (Integer) (maxthreads - (maxthreads* 0.2))
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criticalThreshold = (Integer) (maxthreads - (maxthreads * 0.05))
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println """graph_category Tomcat
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graph_title Tomcat threads
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graph_info The number of busy threads describes how many HTTP requests are being processed at the moment
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graph_vlabel Threads
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currentThreadCount.label currentThreadCount
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currentThreadsBusy.label currentThreadsBusy
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maxThreads.label maxThreads
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currentThreadCount.warning ${warningThreshold}
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currentThreadCount.critical ${criticalThreshold}"""
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return;
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}
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println """currentThreadCount.value ${threadCount}
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currentThreadsBusy.value ${threadsBusy}
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maxThreads.value ${maxthreads}"""
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