Package nzilbb.labbcat.server.task

Class Upgrader

java.lang.Object

java.lang.Thread

nzilbb.labbcat.server.task.Task

nzilbb.labbcat.server.task.Upgrader

All Implemented Interfaces:

Runnable, nzilbb.util.MonitorableTask

public class Upgrader
extends Task

Task that upgrades LaBB-CAT by selectively unpacking a given .war file.

Author:

Robert Fromont robert@fromont.net.nz

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
Upgrader()	Subclass constructor.
Upgrader(File war, File dir, String driverName, String connectionURL, String connectionName, String connectionPassword)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	executeSql(File sqlFile)	Executes all SQL statements in the given file.
File	getDir()	Getter for dir: LaBB-CAT root directory, to where the contents of the uploader should be unpacked.
Vector<String>	getMessages()	Getter for messages: Messages logged by the upgrader.
static Upgrader	getUpgrader()	Provides the currently-running upgrader task, if any.
File	getWar()	Getter for war: The .war package to upgrade from.
void	release()	Release resources.
void	run()	Runs the upgrade.
Upgrader	setDir(File newDir)	Setter for dir: LaBB-CAT root directory, to where the contents of the uploader should be unpacked.
void	setStatus(String message)	Sets the thread status.
Upgrader	setWar(File newWar)	Setter for war: The .war package to upgrade from.

Methods inherited from class nzilbb.labbcat.server.task.Task

cancel, defaultThreadName, findTask, findTask, getCreationTime, getDuration, getLastException, getLastKeepAlive, getLog, getMaxLogSize, getPercentComplete, getResources, getResultTarget, getResultText, getResultUrl, getRunning, getStatus, getStatusObservers, getStore, getStoreCache, getTasksArray, getWaitToDieMilliseconds, getWho, keepAlive, setLastException, setLastKeepAlive, setMaxLogSize, setResources, setResultTarget, setResultText, setResultUrl, setStore, setStoreCache, setWaitToDieMilliseconds, setWho, start, waitToDie, waitToDie

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface nzilbb.util.MonitorableTask

getTaskId

Constructor Detail

Upgrader

public Upgrader()

Subclass constructor.

Upgrader

public Upgrader(File war,
                File dir,
                String driverName,
                String connectionURL,
                String connectionName,
                String connectionPassword)

Constructor.

Parameters:

war - The .war package file to upgrade from.

dir - The directory into which files should be unpacked.

Method Detail

getUpgrader

public static Upgrader getUpgrader()

Provides the currently-running upgrader task, if any.

Returns:

The currently-running upgrader task, if any.

getWar

public File getWar()

Getter for war: The .war package to upgrade from.

Returns:

The .war package to upgrade from.

setWar

public Upgrader setWar(File newWar)

Setter for war: The .war package to upgrade from.

Parameters:

newWar - The .war package to upgrade from.

getDir

public File getDir()

Getter for dir: LaBB-CAT root directory, to where the contents of the uploader should be unpacked.

Returns:

LaBB-CAT root directory, to where the contents of the uploader should be unpacked.

setDir

public Upgrader setDir(File newDir)

Setter for dir: LaBB-CAT root directory, to where the contents of the uploader should be unpacked.

Parameters:

newDir - LaBB-CAT root directory, to where the contents of the uploader should be unpacked.

getMessages

public Vector<String> getMessages()

Getter for messages: Messages logged by the upgrader.

Returns:

Messages logged by the upgrader.

setStatus

public void setStatus(String message)

Sets the thread status.

Overrides:

setStatus in class Task

Parameters:

message - a status message to display to anyone who's watching the thread.

run

public void run()

Runs the upgrade.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

executeSql

public void executeSql(File sqlFile)
                throws SQLException,
                       Exception

Executes all SQL statements in the given file.

Parameters:

sqlFile - The file to execute.

Throws:

SQLException - If there was an SQL error.

Exception - If there was a general error.

release

public void release()

Release resources.

Overrides:

release in class Task