org.garret.perst
Interface ReplicationSlaveStorage

All Superinterfaces:

Storage

public interface ReplicationSlaveStorage

extends Storage

Storage reciving modified pages from replication master and been able to run read-only transactions

Field Summary

Fields inherited from interface org.garret.perst.Storage

COOPERATIVE_TRANSACTION, DEFAULT_PAGE_POOL_SIZE, EXCLUSIVE_TRANSACTION, INFINITE_PAGE_POOL, REPLICATION_SLAVE_TRANSACTION, SERIALIZABLE_TRANSACTION

Method Summary

boolean	isConnected() Check if socket is connected to the master host
void	waitForModification() Wait until database is modified by master This method blocks current thread until master node commits trasanction and this transanction is completely delivered to this slave node

Methods inherited from interface org.garret.perst.Storage

backup, beginThreadTransaction, close, commit, createBitIndex, createBlob, createFieldIndex, createFieldIndex, createIndex, createIndex, createLink, createLink, createPatriciaTrie, createQuery, createRelation, createScalableSet, createScalableSet, createSet, createSortedCollection, createSpatialIndex, createSpatialIndexR2, createThickIndex, createTimeSeries, deallocateObject, endThreadTransaction, endThreadTransaction, exportXML, gc, getClassLoader, getDatabaseSize, getMemoryDump, getObjectByOID, getProperties, getProperty, getRoot, getUsedSize, importXML, isOpened, join, loadObject, lockObject, makePersistent, merge, modifyObject, open, open, open, open, open, rollback, rollbackThreadTransaction, setClassLoader, setGcThreshold, setListener, setProperties, setProperty, setRoot, storeFinalizedObject, storeObject

Method Detail

isConnected

boolean isConnected()

Check if socket is connected to the master host

Returns:

true if connection between slave and master is sucessfully established

waitForModification

void waitForModification()

Wait until database is modified by master This method blocks current thread until master node commits trasanction and this transanction is completely delivered to this slave node