Class LocalConnection
- java.lang.Object
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- org.apache.cayenne.remote.BaseConnection
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- org.apache.cayenne.remote.service.LocalConnection
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- All Implemented Interfaces:
ClientConnection
public class LocalConnection extends BaseConnection
A ClientConnection that connects to a DataChannel. Used as an emulator of a remote service. Emulation includes serialization/deserialization of objects.- Since:
- 1.2
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Field Summary
Fields Modifier and Type Field Description protected DataChannelchannelstatic intHESSIAN_SERIALIZATIONstatic intJAVA_SERIALIZATIONstatic intNO_SERIALIZATIONprotected intserializationPolicy-
Fields inherited from class org.apache.cayenne.remote.BaseConnection
logger, messageId
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Constructor Summary
Constructors Constructor Description LocalConnection(DataChannel handler)Creates LocalConnector with specified handler and no serialization.LocalConnection(DataChannel handler, int serializationPolicy)Creates a LocalConnector with specified handler and serialization policy.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidbeforeSendMessage(org.apache.cayenne.remote.ClientMessage message)Does nothing.protected ObjectdoSendMessage(org.apache.cayenne.remote.ClientMessage message)Dispatches a message to an internal handler.DataChannelgetChannel()Returns wrapped DataChannel.EventBridgegetServerEventBridge()Returns null.booleanisSerializingMessages()-
Methods inherited from class org.apache.cayenne.remote.BaseConnection
getProcessedMessagesCount, sendMessage
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Field Detail
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NO_SERIALIZATION
public static final int NO_SERIALIZATION
- See Also:
- Constant Field Values
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JAVA_SERIALIZATION
public static final int JAVA_SERIALIZATION
- See Also:
- Constant Field Values
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HESSIAN_SERIALIZATION
public static final int HESSIAN_SERIALIZATION
- See Also:
- Constant Field Values
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channel
protected DataChannel channel
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serializationPolicy
protected int serializationPolicy
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Constructor Detail
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LocalConnection
public LocalConnection(DataChannel handler)
Creates LocalConnector with specified handler and no serialization.
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LocalConnection
public LocalConnection(DataChannel handler, int serializationPolicy)
Creates a LocalConnector with specified handler and serialization policy. Valid policies are defined as final static int field in this class.
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Method Detail
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isSerializingMessages
public boolean isSerializingMessages()
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getChannel
public DataChannel getChannel()
Returns wrapped DataChannel.
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getServerEventBridge
public EventBridge getServerEventBridge()
Returns null.- Returns:
- An EventBridge or null if server events are not supported.
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beforeSendMessage
protected void beforeSendMessage(org.apache.cayenne.remote.ClientMessage message)
Does nothing.- Specified by:
beforeSendMessagein classBaseConnection
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doSendMessage
protected Object doSendMessage(org.apache.cayenne.remote.ClientMessage message) throws CayenneRuntimeException
Dispatches a message to an internal handler.- Specified by:
doSendMessagein classBaseConnection- Throws:
CayenneRuntimeException
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