BytecodePreprocessor (Payara Project 6.2022.1.Alpha3 API)

All Known Subinterfaces:

BytecodePreprocessor
```
@Contract
public interface BytecodePreprocessor
```
Third party tool vendors may implement this interface to provide code instrumentation to the application server.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`initialize(Hashtable parameters)`	Initialize the profiler instance.
`byte[]`	`preprocess(String classname, byte[] classBytes)`	This function profiler-enables the given class.

- Method Detail
  - initialize
```
boolean initialize(Hashtable parameters)
```
    Initialize the profiler instance. This method should be called exactly once before any calls to preprocess.
    
    Parameters:
    
    parameters - Initialization parameters.
    
    Returns:
    
    true if initialization succeeded.
  - preprocess
```
byte[] preprocess(String classname,
                  byte[] classBytes)
```
    This function profiler-enables the given class. This method should not be called until the initialization method has completed. It is thread- safe.
    
    Parameters:
    
    classname - The name of the class to process. Used for efficient filtering.
    
    classBytes - Actual contents of class to process
    
    Returns:
    
    The instrumented class bytes.