Package com.alachisoft.ncache.runtime.datasourceprovider

Interface WriteThruProvider

All Superinterfaces:

java.lang.AutoCloseable

public interface WriteThruProvider
extends java.lang.AutoCloseable

Contains methods used to save/update an object to the master data source. Must be implemented by write-through components.

Method Summary

Modifier and Type	Method	Description
void	init(java.util.Map<java.lang.String,java.lang.String> parameters, java.lang.String cacheId)	Perform tasks like allocating resources or acquiring connections etc.
java.util.Collection<OperationResult>	writeDataStructureToDataSource(java.util.Collection<DataStructureWriteOperation> dataStructureWriteOperations)	When collection is created,removed or any operation is performed on its items with data source enabled this method will be called.
OperationResult	writeToDataSource(WriteOperation operation)	Responsible for atomic write operations on data source.
java.util.Collection<OperationResult>	writeToDataSource(java.util.Collection<WriteOperation> operations)	Responsible for bulk write operations on data source.

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

init

void init(java.util.Map<java.lang.String,java.lang.String> parameters,
          java.lang.String cacheId)
   throws java.lang.Exception

Perform tasks like allocating resources or acquiring connections etc.

Parameters:

parameters - Startup parameters defined in the configuration

cacheId - Id of the Cache

Throws:

java.lang.Exception

writeToDataSource

OperationResult writeToDataSource(WriteOperation operation)
                           throws java.lang.Exception

Responsible for atomic write operations on data source.

Parameters:

operation - write operation applied on data source

Returns:

The OperationResult instance.

Throws:

java.lang.Exception

writeToDataSource

java.util.Collection<OperationResult> writeToDataSource(java.util.Collection<WriteOperation> operations)
                                                 throws java.lang.Exception

Responsible for bulk write operations on data source.

Parameters:

operations - collection of write operations applied on data source

Returns:

Collection of OperationResult instances.

Throws:

java.lang.Exception

writeDataStructureToDataSource

java.util.Collection<OperationResult> writeDataStructureToDataSource(java.util.Collection<DataStructureWriteOperation> dataStructureWriteOperations)
                                                              throws java.lang.Exception

When collection is created,removed or any operation is performed on its items with data source enabled this method will be called.

Parameters:

dataStructureWriteOperations - collection of DataStructureWriteOperation.

Returns:

Collection of OperationResult instances.

Throws:

java.lang.Exception