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

Method Summary

Modifier and Type	Method and 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 an worker log.

Methods inherited from class java.lang.Object

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

Constructor Detail

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 Detail

downloadLogFile

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

Download an worker log.

Parameters:

host - host address

fileName - file to download

user - username

Returns:

a Response which lets browsers download that file.

Throws:

IOException

See Also:

LogFileDownloader#downloadFile(String, String, String, boolean)}

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

See Also:

LogFileDownloader#downloadFile(String, String, String, boolean)}