com.tinkerpop.blueprints.impls.orient

Class OrientTransactionalGraph

java.lang.Object

com.tinkerpop.blueprints.impls.orient.OrientBaseGraph

com.tinkerpop.blueprints.impls.orient.OrientTransactionalGraph

All Implemented Interfaces:

com.tinkerpop.blueprints.Graph, com.tinkerpop.blueprints.IndexableGraph, com.tinkerpop.blueprints.KeyIndexableGraph, com.tinkerpop.blueprints.MetaGraph<ODatabaseDocumentTx>, com.tinkerpop.blueprints.TransactionalGraph

Direct Known Subclasses:

OrientGraph

public abstract class OrientTransactionalGraph
extends OrientBaseGraph
implements com.tinkerpop.blueprints.TransactionalGraph

A Blueprints implementation of the graph database OrientDB (http://www.orientechnologies.com)

Author:

Luca Garulli (http://www.orientechnologies.com)

Nested Class Summary

Nested classes/interfaces inherited from class com.tinkerpop.blueprints.impls.orient.OrientBaseGraph

OrientBaseGraph.Settings, OrientBaseGraph.THREAD_MODE

Nested classes/interfaces inherited from interface com.tinkerpop.blueprints.TransactionalGraph

com.tinkerpop.blueprints.TransactionalGraph.Conclusion

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	autoStartTx

Fields inherited from class com.tinkerpop.blueprints.impls.orient.OrientBaseGraph

ADMIN, CLASS_PREFIX, CLUSTER_PREFIX, CONNECTION_IN, CONNECTION_OUT, settings

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OrientTransactionalGraph(org.apache.commons.configuration.Configuration configuration)
protected	OrientTransactionalGraph(ODatabaseDocumentPool pool)
protected	OrientTransactionalGraph(ODatabaseDocumentTx iDatabase) Constructs a new object using an existent database instance.
protected	OrientTransactionalGraph(ODatabaseDocumentTx iDatabase, boolean iAutoStartTx)
protected	OrientTransactionalGraph(String url)
protected	OrientTransactionalGraph(String url, boolean iAutoStartTx)
protected	OrientTransactionalGraph(String url, String username, String password)
protected	OrientTransactionalGraph(String url, String username, String password, boolean iAutoStartTx)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	autoStartTransaction()
void	commit() Commits the current active transaction.
boolean	isAutoStartTx() Tells if a transaction is started automatically when the graph is changed.
void	rollback() Rollbacks the current active transaction.
void	setAutoStartTx(boolean autoStartTx) If enabled auto starts a new transaction right before the graph is changed.
void	stopTransaction(com.tinkerpop.blueprints.TransactionalGraph.Conclusion conclusion) Closes a transaction.

Methods inherited from class com.tinkerpop.blueprints.impls.orient.OrientBaseGraph

addEdge, addTemporaryVertex, addVertex, addVertex, addVertex, attach, checkForGraphSchema, command, convertKey, convertKeys, countEdges, countEdges, countVertices, countVertices, createEdgeType, createEdgeType, createEdgeType, createIndex, createKeyIndex, createVertexType, createVertexType, createVertexType, decodeClassName, detach, drop, dropEdgeType, dropIndex, dropKeyIndex, dropVertexType, encodeClassName, encodeClassNames, executeOutsideTx, getClassName, getContext, getEdge, getEdgeBaseType, getEdges, getEdges, getEdges, getEdgesOfClass, getEdgesOfClass, getEdgeType, getElement, getIndex, getIndexedKeys, getIndexedKeys, getIndices, getRawGraph, getThreadMode, getVertex, getVertexBaseType, getVertexType, getVertices, getVertices, getVertices, getVertices, getVerticesOfClass, getVerticesOfClass, isClosed, isKeepInMemoryReferences, isSaveOriginalIds, isStandardElementConstraints, isUseClassForEdgeLabel, isUseClassForVertexLabel, isUseLightweightEdges, isUseVertexFieldsForEdgeLabels, isWarnOnForceClosingTx, query, removeContext, removeEdge, removeVertex, reuse, saveIndexConfiguration, setCurrentGraphInThreadLocal, setKeepInMemoryReferences, setSaveOriginalIds, setStandardElementConstraints, setThreadMode, setUseClassForEdgeLabel, setUseClassForVertexLabel, setUseLightweightEdges, setUseVertexFieldsForEdgeLabels, setWarnOnForceClosingTx, shutdown, toString, traverse

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tinkerpop.blueprints.TransactionalGraph

shutdown

Methods inherited from interface com.tinkerpop.blueprints.Graph

addEdge, addVertex, getEdge, getEdges, getEdges, getFeatures, getVertex, getVertices, getVertices, query, removeEdge, removeVertex

Field Detail

autoStartTx

protected boolean autoStartTx

Constructor Detail

OrientTransactionalGraph

protected OrientTransactionalGraph(ODatabaseDocumentTx iDatabase)

Constructs a new object using an existent database instance.

Parameters:

iDatabase - Underlying database object to attach

OrientTransactionalGraph

protected OrientTransactionalGraph(ODatabaseDocumentTx iDatabase,
                        boolean iAutoStartTx)

OrientTransactionalGraph

protected OrientTransactionalGraph(ODatabaseDocumentPool pool)

OrientTransactionalGraph

protected OrientTransactionalGraph(String url)

OrientTransactionalGraph

protected OrientTransactionalGraph(String url,
                        boolean iAutoStartTx)

OrientTransactionalGraph

protected OrientTransactionalGraph(String url,
                        String username,
                        String password)

OrientTransactionalGraph

protected OrientTransactionalGraph(String url,
                        String username,
                        String password,
                        boolean iAutoStartTx)

OrientTransactionalGraph

protected OrientTransactionalGraph(org.apache.commons.configuration.Configuration configuration)

Method Detail

stopTransaction

public void stopTransaction(com.tinkerpop.blueprints.TransactionalGraph.Conclusion conclusion)

Closes a transaction.

Specified by:

stopTransaction in interface com.tinkerpop.blueprints.TransactionalGraph

Parameters:

conclusion - Can be SUCCESS for commit and FAILURE to rollback.

commit

public void commit()

Commits the current active transaction.

Specified by:

commit in interface com.tinkerpop.blueprints.TransactionalGraph

Overrides:

commit in class OrientBaseGraph

rollback

public void rollback()

Rollbacks the current active transaction. All the pending changes are rollbacked.

Specified by:

rollback in interface com.tinkerpop.blueprints.TransactionalGraph

Overrides:

rollback in class OrientBaseGraph

isAutoStartTx

public boolean isAutoStartTx()

Tells if a transaction is started automatically when the graph is changed. This affects only when a transaction hasn't been started. Default is true.

Returns:

setAutoStartTx

public void setAutoStartTx(boolean autoStartTx)

If enabled auto starts a new transaction right before the graph is changed. This affects only when a transaction hasn't been started. Default is true.

Parameters:

autoStartTx -

autoStartTransaction

protected void autoStartTransaction()

Overrides:

autoStartTransaction in class OrientBaseGraph