Module com.aoapps.sql.tracker

Package com.aoapps.sql.tracker

Class WriterTracker

java.lang.Object

java.io.Writer

com.aoapps.sql.wrapper.WriterWrapper

com.aoapps.sql.tracker.WriterTracker

All Implemented Interfaces:

NoClose, OnCloseHandler, Wrapper, Closeable, Flushable, Appendable, AutoCloseable, Wrapper

public class WriterTracker
extends WriterWrapper
implements OnCloseHandler

Tracks a Writer for unclosed or unfreed objects.

Author:

AO Industries, Inc.

Field Summary

Fields

Modifier and Type	Field	Description
static final Level	ALLOCATION_STACKTRACE_LOG_LEVEL	The logging level that enables allocation stack trace logging.

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
WriterTracker(ConnectionTrackerImpl connectionTracker, Writer wrapped)	Creates a new Writer tracker.

Method Summary

Modifier and Type	Method	Description
void	addOnClose(Runnable onCloseHandler)	Will call the handler once on close/free.
void	close()	Calls onClose handlers then super.close().
Logger	getAllocationLogger()
Exception	getAllocationStacktrace()

Methods inherited from class com.aoapps.sql.wrapper.WriterWrapper

append, append, append, flush, getConnectionWrapper, getWrapped, isNoClose, toString, write, write, write, write, write

Methods inherited from class java.io.Writer

nullWriter

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aoapps.sql.wrapper.Wrapper

isWrapperFor, unwrap

Field Details

ALLOCATION_STACKTRACE_LOG_LEVEL

static final Level ALLOCATION_STACKTRACE_LOG_LEVEL

The logging level that enables allocation stack trace logging.

Constructor Details

WriterTracker

public WriterTracker(ConnectionTrackerImpl connectionTracker,
 Writer wrapped)

Creates a new Writer tracker.

Method Details

getAllocationStacktrace

public Exception getAllocationStacktrace()

getAllocationLogger

public Logger getAllocationLogger()

addOnClose

public void addOnClose(Runnable onCloseHandler)

Description copied from interface: OnCloseHandler

Will call the handler once on close/free.

Specified by:

addOnClose in interface OnCloseHandler

close

public void close()
           throws IOException

Calls onClose handlers then super.close().

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface NoClose

Overrides:

close in class WriterWrapper

Throws:

IOException

See Also:

• addOnClose(java.lang.Runnable)