Module com.aoapps.sql.tracker

Package com.aoapps.sql.tracker

Class BlobTrackerImpl

java.lang.Object

com.aoapps.sql.wrapper.BlobWrapperImpl

com.aoapps.sql.tracker.BlobTrackerImpl

All Implemented Interfaces:

BlobTracker, OnCloseHandler, TrackedInputStreams, TrackedOutputStreams, BlobWrapper, Wrapper, AutoCloseable, Blob, Wrapper

public class BlobTrackerImpl
extends BlobWrapperImpl
implements BlobTracker

Tracks a Blob 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
BlobTrackerImpl(ConnectionTrackerImpl connectionTracker, Blob wrapped)	Creates a new Blob 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.
protected InputStreamTracker	wrapInputStream(InputStream in)
protected OutputStreamTracker	wrapOutputStream(OutputStream out)

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

getBinaryStream, getBinaryStream, getConnectionWrapper, getWrapped, position, setBinaryStream, toString, unwrapBlob

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.BlobWrapper

close, getBinaryStream, getBinaryStream, getBytes, getWrapped, length, position, position, setBinaryStream, setBytes, setBytes, 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

BlobTrackerImpl

public BlobTrackerImpl(ConnectionTrackerImpl connectionTracker,
 Blob wrapped)

Creates a new Blob 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()

wrapInputStream

protected InputStreamTracker wrapInputStream(InputStream in)

Overrides:

wrapInputStream in class BlobWrapperImpl

wrapOutputStream

protected OutputStreamTracker wrapOutputStream(OutputStream out)

Overrides:

wrapOutputStream in class BlobWrapperImpl

free

public void free()
          throws SQLException

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

Specified by:

free in interface Blob

Specified by:

free in interface BlobTracker

Specified by:

free in interface BlobWrapper

Throws:

SQLException

See Also:

• InputStreamTracker.close()
• OutputStreamTracker.close()