org.corfudb.samples

Class BaseCorfuAppUtils

java.lang.Object

org.corfudb.samples.BaseCorfuAppUtils

Direct Known Subclasses:

BatchedWriteTransaction, SimpleAtomicTransaction, SimpleUseBaseCorfuCollections, SimpleUseCustomBaseCorfuObject, WriteOnlySimpleTransaction, WriteWriteTXs

public abstract class BaseCorfuAppUtils
extends Object

This class provides several recurring utility methods for Corfu applications. Created by dalia on 12/31/16.

Constructor Summary

Constructors

Constructor and Description
BaseCorfuAppUtils()

Method Summary

Modifier and Type	Method and Description
protected <T> T	instantiateCorfuObject(Class<T> tClass, String name) Utility method to instantiate a Corfu object A Corfu Stream is a log dedicated specifically to the history of updates of one object.
protected <T> Object	instantiateCorfuObject(com.google.common.reflect.TypeToken<T> tType, String name) Utility method to instantiate a Corfu object A Corfu Stream is a log dedicated specifically to the history of updates of one object.
protected void	TXBegin() Utility method to start a (default type) TX Can be overriden by classes that require non-default transaction type.
protected void	TXEnd() Utility method to end a TX

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseCorfuAppUtils

public BaseCorfuAppUtils()

Method Detail

instantiateCorfuObject

protected <T> T instantiateCorfuObject(Class<T> tClass,
                                       String name)

Utility method to instantiate a Corfu object A Corfu Stream is a log dedicated specifically to the history of updates of one object. This method will instantiate a stream by giving it a name, and then instantiate an object by specifying its class

Type Parameters:

T - the return class

Parameters:

tClass - is the object class

name - is the name of the stream backing up the object

Returns:

an object instance of type T backed by a stream named 'name'

instantiateCorfuObject

protected <T> Object instantiateCorfuObject(com.google.common.reflect.TypeToken<T> tType,
                                            String name)

Utility method to instantiate a Corfu object A Corfu Stream is a log dedicated specifically to the history of updates of one object. This method will instantiate a stream by giving it a name, and then instantiate an object by specifying its class

Type Parameters:

T - the return class

Parameters:

tType - is a TypeToken wrapping the (possibly generic) object class

name - is the name of the stream backing up the object

Returns:

an object instance of type T backed by a stream named 'name'

TXBegin

protected void TXBegin()

Utility method to start a (default type) TX Can be overriden by classes that require non-default transaction type.

TXEnd

protected void TXEnd()

Utility method to end a TX