org.apache.hadoop.hbase.monitoring

Class LogMonitoring

java.lang.Object

org.apache.hadoop.hbase.monitoring.LogMonitoring

@InterfaceAudience.Private
public abstract class LogMonitoring
extends Object

Utility functions for reading the log4j logs that are being written by HBase.

Constructor Summary

Constructors

Constructor and Description
LogMonitoring()

Method Summary

Modifier and Type	Method and Description
private static void	dumpTailOfLog(File f, PrintWriter out, long tailKb)
static void	dumpTailOfLogs(PrintWriter out, long tailKb)
static Set<File>	getActiveLogFiles()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogMonitoring

public LogMonitoring()

Method Detail

getActiveLogFiles

public static Set<File> getActiveLogFiles()
                                   throws IOException

Throws:

IOException

dumpTailOfLogs

public static void dumpTailOfLogs(PrintWriter out,
                                  long tailKb)
                           throws IOException

Throws:

IOException

dumpTailOfLog

private static void dumpTailOfLog(File f,
                                  PrintWriter out,
                                  long tailKb)
                           throws IOException

Throws:

IOException