Package org.apache.storm.daemon.logviewer.handler

Class LogviewerLogDownloadHandler

java.lang.Object

org.apache.storm.daemon.logviewer.handler.LogviewerLogDownloadHandler

public class LogviewerLogDownloadHandler
extends Object

Constructor Summary

Constructors

Constructor	Description
LogviewerLogDownloadHandler(String logRoot, String daemonLogRoot, WorkerLogs workerLogs, ResourceAuthorizer resourceAuthorizer, StormMetricsRegistry metricsRegistry)	Constructor.

Method Summary

Modifier and Type	Method	Description
javax.ws.rs.core.Response	downloadDaemonLogFile(String host, String fileName, String user)	Download a daemon log.
javax.ws.rs.core.Response	downloadLogFile(String host, String fileName, String user)	Download a worker log.

Methods inherited from class java.lang.Object

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

Constructor Details

LogviewerLogDownloadHandler

public LogviewerLogDownloadHandler(String logRoot,
 String daemonLogRoot,
 WorkerLogs workerLogs,
 ResourceAuthorizer resourceAuthorizer,
 StormMetricsRegistry metricsRegistry)

Constructor.

Parameters:

logRoot - root worker log directory

daemonLogRoot - root daemon log directory

workerLogs - WorkerLogs

resourceAuthorizer - ResourceAuthorizer

metricsRegistry - The logviewer metrics registry

Method Details

downloadLogFile

public javax.ws.rs.core.Response downloadLogFile(String host,
 String fileName,
 String user)
                                          throws IOException

Download a worker log.

Parameters:

host - host address

fileName - file to download

user - username

Returns:

a Response which lets browsers download that file.

Throws:

IOException

downloadDaemonLogFile

public javax.ws.rs.core.Response downloadDaemonLogFile(String host,
 String fileName,
 String user)
                                                throws IOException

Download a daemon log.

Parameters:

host - host address

fileName - file to download

user - username

Returns:

a Response which lets browsers download that file.

Throws:

IOException