wt.method
Class MethodResult

java.lang.Object
  wt.method.MethodResult

All Implemented Interfaces:

Externalizable, Runnable, Serializable

class MethodResult

extends Object

implements Externalizable, Runnable

Class that encapsulates result marshaling for method invocations between client and server. This allows special processing to be incorporated into reply marshaling. To support live feedback and interrupt processing while processing a call, the target method is actually invoked from within the writeExternal method of this class.

Field Summary

MethodArgs	args
private boolean	interrupted
long	methodContextId
private static String	RESOURCE
Object	result
(package private) static long	serialVersionUID
Throwable	serverException
Method	targetMethod
private static boolean	VERBOSE_CLIENT
private static String	versionID
static MethodResultWriterIfc	writer
private static String	WRITER_CLASS

Constructor Summary

MethodResult()

Method Summary

protected String	getMessage(String key)
protected boolean	isMethodResultException(Object obj)
void	readExternal(ObjectInput input_stream)
void	run() Interrupt server-side method corresponding to this call
void	writeExternal(ObjectOutput output_stream)

Methods inherited from class java.lang.Object

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

Field Detail

versionID

private static final String versionID

See Also:

Constant Field Values

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

VERBOSE_CLIENT

private static final boolean VERBOSE_CLIENT

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

WRITER_CLASS

private static final String WRITER_CLASS

See Also:

Constant Field Values

writer

public static MethodResultWriterIfc writer

targetMethod

public Method targetMethod

args

public MethodArgs args

result

public Object result

serverException

public Throwable serverException

methodContextId

public long methodContextId

interrupted

private boolean interrupted

Constructor Detail

MethodResult

public MethodResult()

Method Detail

readExternal

public void readExternal(ObjectInput input_stream)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

isMethodResultException

protected boolean isMethodResultException(Object obj)

writeExternal

public void writeExternal(ObjectOutput output_stream)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

run

public void run()

Interrupt server-side method corresponding to this call

Specified by:

run in interface Runnable

getMessage

protected String getMessage(String key)