TSDuck Version 3.29-2562 (TSDuck - The MPEG Transport Stream Toolkit)
io.tsduck.AbstractAsyncReport Class Referenceabstract

An abstract Report class which can be derived by applications to get asynchronous log messages. More...

Inheritance diagram for io.tsduck.AbstractAsyncReport:
Collaboration diagram for io.tsduck.AbstractAsyncReport:

Public Member Functions

void debug (String message)
 Log a messages at debug level. More...
 
native void delete ()
 Delete the encapsulated C++ object.
 
void error (String message)
 Log a messages at error level. More...
 
void info (String message)
 Log a messages at info level. More...
 
native void log (int severity, String message)
 Log a message to the report. More...
 
abstract void logMessageHandler (int severity, String message)
 This method is invoked each time a message is logged. More...
 
native void setMaxSeverity (int severity)
 Set the maximum severity of the report. More...
 
native void terminate ()
 Synchronously terminates the asynchronous log thread.
 
void verbose (String message)
 Log a messages at verbose level. More...
 
void warning (String message)
 Log a messages at warning level. More...
 

Static Public Member Functions

static native String header (int severity)
 Formatted line prefix header for a severity. More...
 

Static Public Attributes

static final int Debug = 1
 First debug level.
 
static final int Error = -3
 Regular error.
 
static final int Fatal = -5
 Fatal error, typically aborts the application.
 
static final int Info = -1
 Information message.
 
static final int Severe = -4
 Severe error.
 
static final int Verbose = 0
 Verbose information.
 
static final int Warning = -2
 Warning message.
 

Protected Member Functions

 AbstractAsyncReport (int severity, boolean syncLog, int logMsgCount)
 Constructor (for subclasses). More...
 

Protected Attributes

long nativeObject = 0
 The address of the underlying C++ object. More...
 

Detailed Description

An abstract Report class which can be derived by applications to get asynchronous log messages.

This class is functionally similar to AsyncReport except that the message handling can be implemented in Java. This class is suitable for use with TSProcessor.

Constructor & Destructor Documentation

◆ AbstractAsyncReport()

io.tsduck.AbstractAsyncReport.AbstractAsyncReport ( int  severity,
boolean  syncLog,
int  logMsgCount 
)
inlineprotected

Constructor (for subclasses).

Parameters
severityInitial severity.
syncLogSynchronous log.
logMsgCountMaximum buffered log messages.

Member Function Documentation

◆ logMessageHandler()

abstract void io.tsduck.AbstractAsyncReport.logMessageHandler ( int  severity,
String  message 
)
abstract

This method is invoked each time a message is logged.

If a subclass wants to intercept log messages, it should override this method. Take care that this method is invoked in the context of a native thread.

Parameters
severitySeverity of the message.
messageMessage line.

◆ setMaxSeverity()

native void io.tsduck.Report.setMaxSeverity ( int  severity)
inherited

Set the maximum severity of the report.

Parameters
severitySeverity level.

◆ log()

native void io.tsduck.Report.log ( int  severity,
String  message 
)
inherited

Log a message to the report.

Parameters
severitySeverity level of the message.
messageMessage to report.

◆ error()

void io.tsduck.Report.error ( String  message)
inlineinherited

Log a messages at error level.

Parameters
messageMessage to report.

◆ warning()

void io.tsduck.Report.warning ( String  message)
inlineinherited

Log a messages at warning level.

Parameters
messageMessage to report.

◆ info()

void io.tsduck.Report.info ( String  message)
inlineinherited

Log a messages at info level.

Parameters
messageMessage to report.

◆ verbose()

void io.tsduck.Report.verbose ( String  message)
inlineinherited

Log a messages at verbose level.

Parameters
messageMessage to report.

◆ debug()

void io.tsduck.Report.debug ( String  message)
inlineinherited

Log a messages at debug level.

Parameters
messageMessage to report.

◆ header()

static native String io.tsduck.Report.header ( int  severity)
staticinherited

Formatted line prefix header for a severity.

Parameters
severitySeverity value.
Returns
A string to prepend to messages. Empty for Info and Verbose levels.

Member Data Documentation

◆ nativeObject

long io.tsduck.NativeObject.nativeObject = 0
protectedinherited

The address of the underlying C++ object.

It is normally accessed by native methods only.


The documentation for this class was generated from the following file: