org.apache.solr.util

Class SolrCLI.UtilsTool

java.lang.Object

org.apache.solr.util.SolrCLI.ToolBase

org.apache.solr.util.SolrCLI.UtilsTool

All Implemented Interfaces:

SolrCLI.Tool

Enclosing class:

SolrCLI

public static class SolrCLI.UtilsTool
extends SolrCLI.ToolBase

Field Summary

Fields inherited from class org.apache.solr.util.SolrCLI.ToolBase

stdout, verbose

Constructor Summary

Constructors

Constructor and Description
UtilsTool()
UtilsTool(PrintStream stdout)

Method Summary

Modifier and Type	Method and Description
int	archiveConsoleLogs() Moves console log(s) into archiced/
int	archiveGcLogs() Moves gc logs into archived/
String	getName()
org.apache.commons.cli.Option[]	getOptions()
int	removeOldSolrLogs(int daysToKeep) Deletes time-stamped old solr logs, if older than n days
int	rotateSolrLogs(int generations) Rotates solr.log before starting Solr.
protected void	runImpl(org.apache.commons.cli.CommandLine cli)
int	runTool(org.apache.commons.cli.CommandLine cli)
void	setLogPath(Path logsPath)
void	setQuiet(boolean shouldPrintStdout)
void	setServerPath(Path serverPath)

Methods inherited from class org.apache.solr.util.SolrCLI.ToolBase

echo, echoIfVerbose

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilsTool

public UtilsTool()

UtilsTool

public UtilsTool(PrintStream stdout)

Method Detail

getName

public String getName()

getOptions

public org.apache.commons.cli.Option[] getOptions()

runTool

public int runTool(org.apache.commons.cli.CommandLine cli)
            throws Exception

Specified by:

runTool in interface SolrCLI.Tool

Overrides:

runTool in class SolrCLI.ToolBase

Throws:

Exception

archiveGcLogs

public int archiveGcLogs()
                  throws Exception

Moves gc logs into archived/

Returns:

0 on success

Throws:

Exception - on failure

archiveConsoleLogs

public int archiveConsoleLogs()
                       throws Exception

Moves console log(s) into archiced/

Returns:

0 on success

Throws:

Exception - on failure

rotateSolrLogs

public int rotateSolrLogs(int generations)
                   throws Exception

Rotates solr.log before starting Solr. Mimics log4j2 behavior, i.e. with generations=9:

   solr.log.9 (and higher) are deleted
   solr.log.8 -> solr.log.9
   solr.log.7 -> solr.log.8
   ...
   solr.log   -> solr.log.1
 

Parameters:

generations - number of generations to keep. Should agree with setting in log4j.properties

Returns:

0 if success

Throws:

Exception - if problems

removeOldSolrLogs

public int removeOldSolrLogs(int daysToKeep)
                      throws Exception

Deletes time-stamped old solr logs, if older than n days

Parameters:

daysToKeep - number of days logs to keep before deleting

Returns:

0 on success

Throws:

Exception - on failure

runImpl

protected void runImpl(org.apache.commons.cli.CommandLine cli)
                throws Exception

Specified by:

runImpl in class SolrCLI.ToolBase

Throws:

Exception

setLogPath

public void setLogPath(Path logsPath)

setServerPath

public void setServerPath(Path serverPath)

setQuiet

public void setQuiet(boolean shouldPrintStdout)