InstrumentationManager (OpenJPA Parent POM 4.0.0 API)

All Superinterfaces:

Closeable

All Known Implementing Classes:

InstrumentationManagerImpl
```
public interface InstrumentationManager
extends Closeable
```
Managers of instrumentation providers must implement this interface. It provides methods for initializing multiple providers via configuration in addition to managing instrumentation providers and the state of the providers.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Set<InstrumentationProvider>`	`getProviders()`	Returns all providers managed by this manager.
`void`	`initialize(OpenJPAConfiguration conf, PluginListValue providers)`	Used to initialize one or more providers using the supplied configuration.
`void`	`manageProvider(InstrumentationProvider provider)`	Manage a given provider.
`void`	`start(InstrumentationLevel level, java.lang.Object context)`	Starts all instruments for all managed providers for a given level and context.
`void`	`stop(InstrumentationLevel broker, java.lang.Object context)`	Stops all instruments for all managed providers for a given level and context.

Methods inherited from interface org.apache.openjpa.lib.util.Closeable
close

- Method Detail
  - initialize
```
void initialize(OpenJPAConfiguration conf,
                PluginListValue providers)
```
    Used to initialize one or more providers using the supplied configuration.
    
    Parameters:
    
    conf - the configuration to use for initialization
    
    providers - one or more providers as supplied via plugin list value
  - manageProvider
```
void manageProvider(InstrumentationProvider provider)
```
    Manage a given provider. This will plug the instruments managed by the the provider into the life cycle of the manager
    
    Parameters:
    
    provider - the instrumentation provider
  - start
```
void start(InstrumentationLevel level,
           java.lang.Object context)
```
    Starts all instruments for all managed providers for a given level and context.
    
    Parameters:
    
    level - instrumentation level
    
    context - instrumentation context (broker, factory, config,...)
  - stop
```
void stop(InstrumentationLevel broker,
          java.lang.Object context)
```
    Stops all instruments for all managed providers for a given level and context.
    
    Parameters:
    
    level - instrumentation level
    
    context - instrumentation context (broker, factory, config,...)
  - getProviders
```
java.util.Set<InstrumentationProvider> getProviders()
```
    Returns all providers managed by this manager.
    
    Returns:
    
    all providers managed by this manager