kieker.common.util.classpath

Class InstantiationFactory

java.lang.Object

kieker.common.util.classpath.InstantiationFactory

public final class InstantiationFactory
extends java.lang.Object

This class encapsulates the creation of Kieker monitoring controllers.

Since:

1.15

Author:

Holger Knoche, Reiner Jung

Method Summary

Modifier and Type	Method and Description
<C> C	create(java.lang.Class<C> c, java.lang.String className, java.lang.Class<?>[] parameterTypes, java.lang.Object... parameters) This is a helper method .
<C> C	createAndInitialize(java.lang.Class<C> c, java.lang.String className, Configuration configuration) This is a helper method trying to find, create and initialize the given class, using its public constructor which accepts a single Configuration.
static <C> C	createWithConfiguration(java.lang.Class<C> implementedInterface, java.lang.String className, Configuration configuration) This is a helper method trying to find, create and initialize the given class, using its public constructor which accepts a single Configuration.
static InstantiationFactory	getInstance(Configuration configuration) Get an instance of the controller factory for the given configuration.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static InstantiationFactory getInstance(Configuration configuration)

Get an instance of the controller factory for the given configuration.

Parameters:

configuration - The configuration to use

Returns:

A controller factory instance

createAndInitialize

public <C> C createAndInitialize(java.lang.Class<C> c,
                                 java.lang.String className,
                                 Configuration configuration)

This is a helper method trying to find, create and initialize the given class, using its public constructor which accepts a single Configuration.

Type Parameters:

C - The type of the returned class.

Parameters:

c - This class defines the expected result of the method call.

className - The name of the class to be created.

configuration - The configuration which will be used to initialize the class in question.

Returns:

A new and initializes class instance if everything went well.

createWithConfiguration

public static <C> C createWithConfiguration(java.lang.Class<C> implementedInterface,
                                            java.lang.String className,
                                            Configuration configuration)
                                     throws ConfigurationException

This is a helper method trying to find, create and initialize the given class, using its public constructor which accepts a single Configuration.

Type Parameters:

C - The type of the returned class.

Parameters:

implementedInterface - This class defines the expected result of the method call.

className - The name of the class to be created.

configuration - The configuration which will be used to initialize the class in question.

Returns:

A new and initializes class instance if everything went well.

Throws:

ConfigurationException - on configuration errors during instantiation

create

public <C> C create(java.lang.Class<C> c,
                    java.lang.String className,
                    java.lang.Class<?>[] parameterTypes,
                    java.lang.Object... parameters)

This is a helper method .

Type Parameters:

C - The type of the returned class.

Parameters:

c - This class defines the expected result of the method call.

className - The name of the class to be created.

parameterTypes - types of the parameters

parameters - parameter for the constructor

Returns:

A new and initializes class instance if everything went well.