java.lang.NullPointerException on Groovy Collector Attribute script
The following script encounter NullPointerException. It seems hostProps.get() doesn’t work. Any advice will be appreciate. import com.santaba.agent.groovyapi.expect.Expect; import com.santaba.agent.groovyapi.snmp.Snmp; import com.santaba.agent.groovyapi.http.*; import com.santaba.agent.groovyapi.jmx.*; import org.xbill.DNS.*; Boolean debug = true String hostname = hostProps.get("system.hostname") ; String user = hostProps.get("scc.user"); String pass = hostProps.get("scc.pass"); String port = (String)hostProps.get("scc.port"); httpClient = HTTP.open(hostname, port, true); httpClient.setAuthentication(user,pass); //url="https://"+hostname+"/exposed?action=ping"; url="https://" + hostname + ":" + port + "/api/monitoring/memory"; //url="https://"+hostname+"/api/monitoring/performance/backends"; def getResponse=httpClient.get(url, ["Accept":"application/json"]); if ( !(httpClient.getStatusCode() =~ /200/) ) { httpClient.close(); return 1 } println httpClient.getResponseBody(); httpClient.close(); return 0;