Module com.aoapps.sql.tracker

Package com.aoapps.sql.tracker

Class ClobTrackerImpl

java.lang.Object

com.aoapps.sql.wrapper.ClobWrapperImpl

com.aoapps.sql.tracker.ClobTrackerImpl

All Implemented Interfaces:

ClobTracker, OnCloseHandler, TrackedInputStreams, TrackedOutputStreams, TrackedReaders, TrackedWriters, ClobWrapper, Wrapper, AutoCloseable, Clob, Wrapper

public class ClobTrackerImpl
extends ClobWrapperImpl
implements ClobTracker

Tracks a Clob 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.

Constructor Summary

Constructors

Constructor	Description
ClobTrackerImpl(ConnectionTrackerImpl connectionTracker, Clob wrapped)	Creates a new Clob tracker.

Method Summary

Modifier and Type	Method	Description
void	addOnClose(Runnable onCloseHandler)	Will call the handler once on close/free.
void	free()	Calls onClose handlers, closes all tracked objects, then calls super.free().
Logger	getAllocationLogger()
Exception	getAllocationStacktrace()
final Map<InputStream,InputStreamTracker>	getTrackedInputStreams()	Gets all the input streams that have not yet been closed.
final Map<OutputStream,OutputStreamTracker>	getTrackedOutputStreams()	Gets all the output streams that have not yet been closed.
final Map<Reader,ReaderTracker>	getTrackedReaders()	Gets all the readers that have not yet been closed.
final Map<Writer,WriterTracker>	getTrackedWriters()	Gets all the writers that have not yet been closed.
protected InputStreamTracker	wrapInputStream(InputStream in)
protected OutputStreamTracker	wrapOutputStream(OutputStream out)
protected ReaderTracker	wrapReader(Reader in)
protected WriterTracker	wrapWriter(Writer out)

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

getAsciiStream, getCharacterStream, getCharacterStream, getConnectionWrapper, getWrapped, position, setAsciiStream, setCharacterStream, toString, unwrapClob

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.ClobWrapper

close, getAsciiStream, getCharacterStream, getCharacterStream, getSubString, getWrapped, length, position, position, setAsciiStream, setCharacterStream, setString, setString, truncate

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

ClobTrackerImpl

public ClobTrackerImpl(ConnectionTrackerImpl connectionTracker,
 Clob wrapped)

Creates a new Clob 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

getTrackedInputStreams

public final Map<InputStream,InputStreamTracker> getTrackedInputStreams()

Description copied from interface: TrackedInputStreams

Gets all the input streams that have not yet been closed.

Specified by:

getTrackedInputStreams in interface TrackedInputStreams

Returns:

The mapping from wrapped input stream to tracker without any defensive copy.

See Also:

• InputStream.close()

getTrackedOutputStreams

public final Map<OutputStream,OutputStreamTracker> getTrackedOutputStreams()

Description copied from interface: TrackedOutputStreams

Gets all the output streams that have not yet been closed.

Specified by:

getTrackedOutputStreams in interface TrackedOutputStreams

Returns:

The mapping from wrapped output stream to tracker without any defensive copy.

See Also:

• OutputStream.close()

getTrackedReaders

public final Map<Reader,ReaderTracker> getTrackedReaders()

Description copied from interface: TrackedReaders

Gets all the readers that have not yet been closed.

Specified by:

getTrackedReaders in interface TrackedReaders

Returns:

The mapping from wrapped reader to tracker without any defensive copy.

See Also:

• Reader.close()

getTrackedWriters

public final Map<Writer,WriterTracker> getTrackedWriters()

Description copied from interface: TrackedWriters

Gets all the writers that have not yet been closed.

Specified by:

getTrackedWriters in interface TrackedWriters

Returns:

The mapping from wrapped writer to tracker without any defensive copy.

See Also:

• Writer.close()

wrapInputStream

protected InputStreamTracker wrapInputStream(InputStream in)

Overrides:

wrapInputStream in class ClobWrapperImpl

wrapOutputStream

protected OutputStreamTracker wrapOutputStream(OutputStream out)

Overrides:

wrapOutputStream in class ClobWrapperImpl

wrapReader

protected ReaderTracker wrapReader(Reader in)

Overrides:

wrapReader in class ClobWrapperImpl

wrapWriter

protected WriterTracker wrapWriter(Writer out)

Overrides:

wrapWriter in class ClobWrapperImpl

free

public void free()
          throws SQLException

Calls onClose handlers, closes all tracked objects, then calls super.free().

Specified by:

free in interface Clob

Specified by:

free in interface ClobTracker

Specified by:

free in interface ClobWrapper

Throws:

SQLException

See Also:

• InputStreamTracker.close()
• OutputStreamTracker.close()
• ReaderTracker.close()
• WriterTracker.close()