Module com.aoindustries.aoserv.daemon

Package com.aoindustries.aoserv.daemon.postgres

Class PostgresServerManager

java.lang.Object

com.aoindustries.aoserv.daemon.util.BuilderThread

com.aoindustries.aoserv.daemon.postgres.PostgresServerManager

All Implemented Interfaces:

CronJob, TableListener, PackageManager.PackageListener

public final class PostgresServerManager
extends BuilderThread
implements CronJob

Controls the PostgreSQL servers.

Author:

AO Industries, Inc.

Nested Class Summary

Nested classes/interfaces inherited from interface com.aoapps.cron.CronJob

CronJob.Executor, CronJob.ScheduleMode

Field Summary

Fields

Modifier and Type	Field	Description
static final File	pgsqlDirectory

Fields inherited from class com.aoindustries.aoserv.daemon.util.BuilderThread

DEFAULT_MAXIMUM_DELAY, DEFAULT_MINIMUM_DELAY, DEFAULT_PROCESS_TIMER_MAXIMUM_TIME, DEFAULT_PROCESS_TIMER_REMINDER_INTERVAL

Method Summary

Modifier and Type	Method	Description
protected boolean	doRebuild()
String	getProcessTimerDescription()
Schedule	getSchedule()
int	getThreadPriority()
static void	restartPostgresql(Server ps)
void	run(int minute, int hour, int dayOfMonth, int month, int dayOfWeek, int year)	Rotates PostgreSQL log files.
static void	start()
static void	startPostgresql(Server ps)
static void	stopPostgresql(Server ps)
static void	waitForRebuild()

Methods inherited from class com.aoindustries.aoserv.daemon.util.BuilderThread

getMaximumDelay, getMinimumDelay, getProcessTimerMaximumTime, getProcessTimerReminderInterval, getProcessTimerSubject, getRandomDelay, packageListUpdated, tableUpdated, waitForBuild

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aoapps.cron.CronJob

getExecutor, getName, getScheduleMode

Field Details

pgsqlDirectory

public static final File pgsqlDirectory

Method Details

doRebuild

protected boolean doRebuild()

Specified by:

doRebuild in class BuilderThread

Returns:

true if successful or false if unsuccessful and needs to be retried.

start

public static void start()
                  throws IOException,
SQLException

Throws:

IOException

SQLException

waitForRebuild

public static void waitForRebuild()

getProcessTimerDescription

public String getProcessTimerDescription()

Specified by:

getProcessTimerDescription in class BuilderThread

restartPostgresql

public static void restartPostgresql(Server ps)
                              throws IOException,
SQLException

Throws:

IOException

SQLException

startPostgresql

public static void startPostgresql(Server ps)
                            throws IOException,
SQLException

Throws:

IOException

SQLException

stopPostgresql

public static void stopPostgresql(Server ps)
                           throws IOException,
SQLException

Throws:

IOException

SQLException

getSchedule

public Schedule getSchedule()

Specified by:

getSchedule in interface CronJob

getThreadPriority

public int getThreadPriority()

Specified by:

getThreadPriority in interface CronJob

run

public void run(int minute,
 int hour,
 int dayOfMonth,
 int month,
 int dayOfWeek,
 int year)

Rotates PostgreSQL log files. Those older than one month are removed.

TODO: Should use standard log file rotation, so configuration still works if aoserv-daemon disabled or removed.

Specified by:

run in interface CronJob