Package rife.continuations.instrument

Class ContinuationsBytecodeTransformer

java.lang.Object

rife.continuations.instrument.ContinuationsBytecodeTransformer

public abstract class ContinuationsBytecodeTransformer
extends Object

Abstract class that transforms the bytecode of regular classes so that they support continuations functionalities.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
ContinuationsBytecodeTransformer()

Method Summary

Modifier and Type	Method	Description
static byte[]	transformIntoResumableBytes(ContinuationConfigInstrument configInstrument, byte[] rawBytes, String classname)	Perform the class transformation.

Methods inherited from class java.lang.Object

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

Constructor Details

ContinuationsBytecodeTransformer

public ContinuationsBytecodeTransformer()

Method Details

transformIntoResumableBytes

public static byte[] transformIntoResumableBytes(ContinuationConfigInstrument configInstrument,
 byte[] rawBytes,
 String classname)
                                          throws ClassNotFoundException

Perform the class transformation.

If the class doesn't implement the marker interface that is set up in the instrumentation config, the original bytes will be returned.

Parameters:

configInstrument - the configuration for the instrumentation

rawBytes - the raw bytes of the class to instrument

classname - the name of the class to instrument

Returns:

a byte array with the instrumented bytecode; or

the original raw byte array if the class didn't need to be instrumented

Throws:

ClassNotFoundException - when an error occurs during the inspection or transformation

Since:

1.0