Package com.github.ddth.pubsub.impl

Class AbstractPubSubHub<ID,DATA>

java.lang.Object

com.github.ddth.pubsub.impl.AbstractPubSubHub<ID,DATA>

All Implemented Interfaces:

IPubSubHub<ID,DATA>, AutoCloseable

Direct Known Subclasses:

BaseRedisPubSubHub, InmemPubSubHub, MongodbPubSubHub

public abstract class AbstractPubSubHub<ID,DATA>
extends Object
implements IPubSubHub<ID,DATA>, AutoCloseable

Abstract implementation of IPubSubHub.

Since:

0.7.0

Author:

Thanh Ba Nguyen

Constructor Summary

Constructors

Constructor	Description
AbstractPubSubHub()

Method Summary

Modifier and Type	Method	Description
void	close()
IMessage<ID,DATA>	createMessage()	Create a new, empty message.
IMessage<ID,DATA>	createMessage(DATA data)	Create a new message, supplying its initial data.
IMessage<ID,DATA>	createMessage(ID id, DATA data)	Create a new message, supplying its initial id and data.
protected IMessage<ID,DATA>	deserialize(byte[] msgData)	Deserialize a message.
protected <T extends IMessage<ID,DATA>> T	deserialize(byte[] msgData, Class<T> clazz)	Deserialize a message.
void	destroy()	Clean-up method.
IMessageFactory<ID,DATA>	getMessageFactory()	Factory to create messages.
com.github.ddth.commons.serialization.ISerDeser	getSerDeser()	Message serializer/deserializer.
AbstractPubSubHub<ID,DATA>	init()	Initializing method.
protected byte[]	serialize(IMessage<ID,DATA> msg)	Serialize a queue message to store in Redis.
AbstractPubSubHub<ID,DATA>	setMessageFactory(IMessageFactory<ID,DATA> messageFactory)	Factory to create messages.
AbstractPubSubHub<ID,DATA>	setSerDeser(com.github.ddth.commons.serialization.ISerDeser serDeser)	Message serializer/deserializer.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.ddth.pubsub.IPubSubHub

publish, subscribe, unsubscribe

Constructor Detail

AbstractPubSubHub

public AbstractPubSubHub()

Method Detail

getMessageFactory

public IMessageFactory<ID,DATA> getMessageFactory()

Factory to create messages.

Returns:

setMessageFactory

public AbstractPubSubHub<ID,DATA> setMessageFactory(IMessageFactory<ID,DATA> messageFactory)

Factory to create messages.

Parameters:

messageFactory -

Returns:

getSerDeser

public com.github.ddth.commons.serialization.ISerDeser getSerDeser()

Message serializer/deserializer.

Returns:

Since:

1.0.0

setSerDeser

public AbstractPubSubHub<ID,DATA> setSerDeser(com.github.ddth.commons.serialization.ISerDeser serDeser)

Message serializer/deserializer.

Parameters:

serDeser -

Returns:

Since:

1.0.0

init

public AbstractPubSubHub<ID,DATA> init()

Initializing method.

Returns:

destroy

public void destroy()

Clean-up method.

close

public void close()

Specified by:

close in interface AutoCloseable

createMessage

public IMessage<ID,DATA> createMessage()

Create a new, empty message.

Specified by:

createMessage in interface IPubSubHub<ID,DATA>

Returns:

createMessage

public IMessage<ID,DATA> createMessage(DATA data)

Create a new message, supplying its initial data.

Specified by:

createMessage in interface IPubSubHub<ID,DATA>

Returns:

createMessage

public IMessage<ID,DATA> createMessage(ID id,
                                             DATA data)

Create a new message, supplying its initial id and data.

Specified by:

createMessage in interface IPubSubHub<ID,DATA>

Returns:

serialize

protected byte[] serialize(IMessage<ID,DATA> msg)

Serialize a queue message to store in Redis.

Parameters:

msg -

Returns:

deserialize

protected IMessage<ID,DATA> deserialize(byte[] msgData)

Deserialize a message.

Parameters:

msgData -

Returns:

deserialize

protected <T extends IMessage<ID,DATA>> T deserialize(byte[] msgData,
                                                            Class<T> clazz)

Deserialize a message.

Parameters:

msgData -

Returns: