public class LogviewerLogPageHandler extends Object
| Constructor and Description |
|---|
LogviewerLogPageHandler(String logRoot,
String daemonLogRoot,
WorkerLogs workerLogs,
ResourceAuthorizer resourceAuthorizer,
StormMetricsRegistry metricsRegistry)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
javax.ws.rs.core.Response |
daemonLogPage(String fileName,
Integer start,
Integer length,
String grep,
String user)
Provides a daemon log file to view.
|
javax.ws.rs.core.Response |
listLogFiles(String user,
Integer port,
String topologyId,
String callback,
String origin)
Enumerate worker log files for given criteria.
|
javax.ws.rs.core.Response |
logPage(String fileName,
Integer start,
Integer length,
String grep,
String user)
Provides a worker log file to view, starting from the specified position or default starting position of the most recent page.
|
public LogviewerLogPageHandler(String logRoot, String daemonLogRoot, WorkerLogs workerLogs, ResourceAuthorizer resourceAuthorizer, StormMetricsRegistry metricsRegistry)
Constructor.
logRoot - root worker log directorydaemonLogRoot - root daemon log directoryworkerLogs - WorkerLogsresourceAuthorizer - ResourceAuthorizermetricsRegistry - The logviewer metrics registrypublic javax.ws.rs.core.Response listLogFiles(String user, Integer port, String topologyId, String callback, String origin) throws IOException
Enumerate worker log files for given criteria.
user - usernameport - worker’s port, null for all workerstopologyId - topology ID, null for all topologiescallback - callbackParameterName for JSONPorigin - originIOExceptionpublic javax.ws.rs.core.Response logPage(String fileName, Integer start, Integer length, String grep, String user) throws IOException, InvalidRequestException
Provides a worker log file to view, starting from the specified position or default starting position of the most recent page.
fileName - file to viewstart - start offset, or null if the most recent page is desiredlength - length to read in this page, or null if default page length is desiredgrep - search string if request is a result of the search, can be nulluser - usernameIOExceptionInvalidRequestExceptionpublic javax.ws.rs.core.Response daemonLogPage(String fileName, Integer start, Integer length, String grep, String user) throws IOException, InvalidRequestException
Provides a daemon log file to view.
fileName - file to viewstart - start offset, or null if the most recent page is desiredlength - length to read in this page, or null if default page length is desiredgrep - search string if request is a result of the search, can be nulluser - usernameIOExceptionInvalidRequestExceptionCopyright © 2021 The Apache Software Foundation. All rights reserved.