org.jpos.transaction
Class Context

java.lang.Object
  org.jpos.transaction.Context

All Implemented Interfaces:

Externalizable, Serializable, Pausable, Loggeable

@Persistent
public class Context
extends Object
implements Externalizable, Loggeable, Pausable

See Also:

Serialized Form

Field Summary

static String	LOGEVT
static String	PAUSED_TRANSACTION
static String	PROFILER

Constructor Summary

Context()

Method Summary

void	checkPoint(String detail) add a checkpoint to the profiler
void	dump(PrintStream p, String indent)
Object	get(Object key) Get
Object	get(Object key, long timeout) persistent get with timeout
Object	get(Object key, Object defValue)
LogEvent	getLogEvent() return a LogEvent used to store trace information about this transaction.
Map	getMap()
PausedTransaction	getPausedTransaction()
Profiler	getProfiler() return (or creates) a Profiler object
String	getString(Object key)
String	getString(Object key, Object defValue)
long	getTimeout()
void	log(Object msg) adds a trace message
void	put(Object key, Object value) puts an Object in the transient Map
void	put(Object key, Object value, boolean persist) puts an Object in the transient Map
void	readExternal(ObjectInput in)
Object	remove(Object key) Transient remove
void	resume()
void	setPausedTransaction(PausedTransaction p)
void	setTimeout(long timeout)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

LOGEVT

public static String LOGEVT

PROFILER

public static String PROFILER

PAUSED_TRANSACTION

public static String PAUSED_TRANSACTION

Constructor Detail

Context

public Context()

Method Detail

put

public void put(Object key,
                Object value)

puts an Object in the transient Map

put

public void put(Object key,
                Object value,
                boolean persist)

puts an Object in the transient Map

get

public Object get(Object key)

Get

get

public Object get(Object key,
                  Object defValue)

remove

public Object remove(Object key)

Transient remove

getString

public String getString(Object key)

getString

public String getString(Object key,
                        Object defValue)

dump

public void dump(PrintStream p,
                 String indent)

Specified by:

dump in interface Loggeable

get

public Object get(Object key,
                  long timeout)

persistent get with timeout

Parameters:

key - the key

timeout - timeout

Returns:

object (null on timeout)

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

getMap

public Map getMap()

Returns:

transient map

getLogEvent

public LogEvent getLogEvent()

return a LogEvent used to store trace information about this transaction. If there's no LogEvent there, it creates one.

Returns:

LogEvent

getProfiler

public Profiler getProfiler()

return (or creates) a Profiler object

Returns:

Profiler object

log

public void log(Object msg)

adds a trace message

checkPoint

public void checkPoint(String detail)

add a checkpoint to the profiler

setPausedTransaction

public void setPausedTransaction(PausedTransaction p)

Specified by:

setPausedTransaction in interface Pausable

getPausedTransaction

public PausedTransaction getPausedTransaction()

Specified by:

getPausedTransaction in interface Pausable

setTimeout

public void setTimeout(long timeout)

Specified by:

setTimeout in interface Pausable

getTimeout

public long getTimeout()

Specified by:

getTimeout in interface Pausable

resume

public void resume()

Specified by:

resume in interface Pausable