com.jrockit.mc.flightrecorder
Class ProviderFactory

java.lang.Object
  com.jrockit.mc.flightrecorder.ProviderFactory

public final class ProviderFactory
extends java.lang.Object

Factory class that creates providers for a FlightRecording.

Author:

Erik Gahlin

Method Summary

static Provider	createClassPathProvider() Creates a provider by looking at the system property com.jrockit.mc.flightrecorder.provider for a suitable class name.
static FileProvider	createDefaultFileProvider() Creates a JRockitFileProvider provider if the system property com.jrockit.mc.flightrecorder.provider is set to the name of class that implements FileProvider.
static Provider	createJRockitFileProvider(java.io.File file) Creates a provider that is capable of opening up binary JRockit flight recording file.
static Provider	createJRockitStreamProvider(java.io.InputStream is) Create a provider that can read JRokcit recording from an InputStream

Methods inherited from class java.lang.Object

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

Method Detail

createJRockitFileProvider

public static Provider createJRockitFileProvider(java.io.File file)

Creates a provider that is capable of opening up binary JRockit flight recording file.

Parameters:

file - the file to open

Returns:

a provider capable of reading JRockit recordings.

createClassPathProvider

public static Provider createClassPathProvider()
                                        throws java.lang.ClassNotFoundException,
                                               java.lang.InstantiationException,
                                               java.lang.IllegalAccessException

Creates a provider by looking at the system property com.jrockit.mc.flightrecorder.provider for a suitable class name.

Returns:

a provider or null if no provider class could be found

Throws:

java.lang.ClassNotFoundException - if no class with the given property name could be found

java.lang.IllegalAccessException - if the class could not be accessed.

java.lang.InstantiationException - if the class could not be instantiated.

createDefaultFileProvider

public static FileProvider createDefaultFileProvider()

Creates a JRockitFileProvider provider if the system property com.jrockit.mc.flightrecorder.provider is set to the name of class that implements FileProvider. If so, that class will be instantiated.

Returns:

a file provider

createJRockitStreamProvider

public static Provider createJRockitStreamProvider(java.io.InputStream is)

Create a provider that can read JRokcit recording from an InputStream

Parameters:

is - the InputStream to read from.

Returns:

the provider