com.highqsoft.jvmservice

Class JVMService

java.lang.Object

com.highqsoft.jvmservice.JVMService

Direct Known Subclasses:

AvalonService, CORBAFileServerService, CronService, DistributorService, FileObserverService, ImporttoolService, JVMServiceLauncher, MoMaService, NumberGeneratorService

public abstract class JVMService
extends java.lang.Object

The JVMService base class.

Since:

$Date: 2017/04/06 13:29:26 $

Version:

$Revision: 1.16 $

Author:

andy

See Also:

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Thread	appThread
static int	CONTROLS_PARAMCHANGE
static int	CONTROLS_PAUSABLE
static int	CONTROLS_SHUTDOWN
static int	CONTROLS_STOPPABLE
static int	ERR_OUT
static int	STD_OUT
static java.lang.String	version
static int	WAIT_HINT

Constructor Summary

Constructors

Constructor and Description
JVMService() The constructor.

Method Summary

Methods

Modifier and Type	Method and Description
static void	errOut(java.lang.String name, int line, java.lang.String message) Print out an error message.
static void	errOut(java.lang.String name, java.lang.String message) Print out an error message.
static java.lang.String	getCallingClassName()
static int	getLogLevel() Get the log level.
static java.lang.String	getLogType() Get the type of logging.
java.lang.String	getVersion()
int	getWaitHint() Get the time in milliseconds in that is needed for application to stop.
void	init(java.lang.String[] param) Set the application parameters.
abstract void	pause() Pause the application thread.
static void	requestStopService(int code) Send the native code that application wants to stop.
abstract void	resume() Resume the application thread.
static void	sendServiceRunning() Send the native code that application is running.
static void	setControlsAccepted(int controls) Tells the native code which Controls are accepted by the java service.
abstract void	setEnvironment(java.lang.String key, java.lang.String value) Set an environment varibale.
abstract void	start() Start the application thread.
static void	stdOut(java.lang.String name, int line, java.lang.String message) Print out an log message.
static void	stdOut(java.lang.String name, java.lang.String message) Print out an log message.
abstract void	stop() Stop the application thread.

Methods inherited from class java.lang.Object

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

Field Detail

STD_OUT

public static final int STD_OUT

See Also:

Constant Field Values

ERR_OUT

public static final int ERR_OUT

See Also:

Constant Field Values

WAIT_HINT

public static final int WAIT_HINT

See Also:

Constant Field Values

CONTROLS_STOPPABLE

public static final int CONTROLS_STOPPABLE

See Also:

Constant Field Values

CONTROLS_PAUSABLE

public static final int CONTROLS_PAUSABLE

See Also:

Constant Field Values

CONTROLS_SHUTDOWN

public static final int CONTROLS_SHUTDOWN

See Also:

Constant Field Values

CONTROLS_PARAMCHANGE

public static final int CONTROLS_PARAMCHANGE

See Also:

Constant Field Values

version

public static final java.lang.String version

See Also:

Constant Field Values

appThread

protected java.lang.Thread appThread

Constructor Detail

JVMService

public JVMService()

The constructor.

Method Detail

getVersion

public java.lang.String getVersion()

setControlsAccepted

public static void setControlsAccepted(int controls)

Tells the native code which Controls are accepted by the java service. The controls must be submitted as a logically AND'ed int.

Parameters:

controls - the accepted controls.

See Also:

CONTROLS_PARAMCHANGE, CONTROLS_PAUSABLE, CONTROLS_SHUTDOWN, CONTROLS_STOPPABLE

errOut

public static void errOut(java.lang.String name,
          java.lang.String message)

Print out an error message.

Parameters:

name - Name of the class.

message - The message

errOut

public static void errOut(java.lang.String name,
          int line,
          java.lang.String message)

Print out an error message.

Parameters:

name - Name of the class.

line - The line number.

message - The message

stdOut

public static void stdOut(java.lang.String name,
          java.lang.String message)

Print out an log message.

Parameters:

name - Name of the class.

message - The message

stdOut

public static void stdOut(java.lang.String name,
          int line,
          java.lang.String message)

Print out an log message.

Parameters:

name - Name of the class.

line - The line number.

message - The message

getLogType

public static java.lang.String getLogType()

Get the type of logging.

Returns:

a string containing the the log type. Either HTML or TXT is returned.

requestStopService

public static void requestStopService(int code)

Send the native code that application wants to stop.

sendServiceRunning

public static void sendServiceRunning()

Send the native code that application is running.

start

public abstract void start()

Start the application thread.

stop

public abstract void stop()

Stop the application thread.

pause

public abstract void pause()

Pause the application thread.

resume

public abstract void resume()

Resume the application thread.

setEnvironment

public abstract void setEnvironment(java.lang.String key,
                  java.lang.String value)

Set an environment varibale.

getLogLevel

public static int getLogLevel()

Get the log level.

Returns:

the log level as interger value. 0 - info native informationals 1 - warn native warning 2 - error native errors 3 - JVM JVM messages 4 - out application out 5 - ERR application err

init

public void init(java.lang.String[] param)

Set the application parameters.

Parameters:

param - The array containing the parameter strings.

getWaitHint

public int getWaitHint()

Get the time in milliseconds in that is needed for application to stop.

Returns:

the wait hint for the service control manager.

getCallingClassName

public static java.lang.String getCallingClassName()