25.3. アラートへの対応

<%space.param_name%>

var myResource = ProxyFactory.getResource(alert.alertDefinition.resource.id)

var myResource = ProxyFactory.getResource(alert.alertDefinition.resource.id)

var definitionCriteria = new MeasurementDefinitionCriteria()
definitionCriteria.addFilterDisplayName('Sessions created per Minute')
definitionCriteria.addFilterResourceTypeId(myResource.resourceType.id)

var definitions = MeasumentDefinitionManager.findMeasurementDefinitionsByCriteria(definitionCriteria)

if (definitions.empty) {
   throw new java.lang.Exception("Could not get 'Sessions created per Minute' metric on resource "
      + myResource.id)
}

var definition = definitions.get(0)

var startDate = new Date() - 8 * 3600 * 1000 //8 hrs in milliseconds
var endDate = new Date()

var data = MeasurementDataManager.findDataForResource(myResource.id, [ definition.id ], startDate, endDate, 60)

exporter.setTarget('csv', '/the/output/folder/for/my/metrics/' + endDate + '.csv')

exporter.write(data.get(0))

var dataSource = ProxyFactory.getResource(10411)

connectionTest = dataSource.testConnection()

if (connectionTest == null || connectionTest.get('result').booleanValue == false) {
    //ok, this means we had problems connecting to the database
    //let's suppose there's an executable bash script somewhere on the server that
    //the admins use to restart the database
    java.lang.Runtime.getRuntime().exec('/somewhere/on/the/server/restart-database.sh')
}