com.orientechnologies.orient.graph.gremlin

Class OGremlinHelper

java.lang.Object

com.orientechnologies.orient.graph.gremlin.OGremlinHelper

public class OGremlinHelper
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	OGremlinHelper.OGremlinCallback

Constructor Summary

Constructors

Constructor and Description
OGremlinHelper()

Method Summary

Modifier and Type	Method and Description
javax.script.ScriptEngine	acquireEngine()
OrientGraph	acquireGraph(ODatabaseDocumentInternal database)
static java.lang.String	bindParameters(javax.script.ScriptEngine iEngine, java.util.Map<java.lang.Object,java.lang.Object> iParameters, java.util.Map<java.lang.Object,java.lang.Object> iCurrentParameters)
static java.lang.Object	cloneObject(java.lang.Object objectToClone, java.lang.Object previousClone)
void	create() Initializes the pools.
void	destroy() Destroys the helper by cleaning all the in memory objects.
static java.lang.Object	execute(ODatabaseDocumentInternal iDatabase, java.lang.String iText, java.util.Map<java.lang.Object,java.lang.Object> iConfiguredParameters, java.util.Map<java.lang.Object,java.lang.Object> iCurrentParameters, java.util.List<java.lang.Object> iResult, OGremlinHelper.OGremlinCallback iBeforeExecution, OGremlinHelper.OGremlinCallback iAfterExecution)
static java.lang.Object	execute(OrientBaseGraph graph, java.lang.String iText, java.util.Map<java.lang.Object,java.lang.Object> iConfiguredParameters, java.util.Map<java.lang.Object,java.lang.Object> iCurrentParameters, java.util.List<java.lang.Object> iResult, OGremlinHelper.OGremlinCallback iBeforeExecution, OGremlinHelper.OGremlinCallback iAfterExecution)
static java.lang.String	getEngineVersion()
static ODatabaseDocumentInternal	getGraphDatabase(ODatabaseDocumentInternal iCurrentDatabase)
protected static javax.script.ScriptEngine	getGremlinEngine(OrientBaseGraph graph)
protected javax.script.ScriptEngine	getGroovyEngine()
int	getMaxPool()
static OGremlinHelper	global()
static boolean	isGremlinAvailable()
void	releaseEngine(javax.script.ScriptEngine engine)
void	releaseGraph(OrientBaseGraph graph)
OGremlinHelper	setMaxGraphPool(int maxGraphs)

Methods inherited from class java.lang.Object

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

Constructor Detail

OGremlinHelper

public OGremlinHelper()

Method Detail

isGremlinAvailable

public static boolean isGremlinAvailable()

execute

public static java.lang.Object execute(ODatabaseDocumentInternal iDatabase,
                                       java.lang.String iText,
                                       java.util.Map<java.lang.Object,java.lang.Object> iConfiguredParameters,
                                       java.util.Map<java.lang.Object,java.lang.Object> iCurrentParameters,
                                       java.util.List<java.lang.Object> iResult,
                                       OGremlinHelper.OGremlinCallback iBeforeExecution,
                                       OGremlinHelper.OGremlinCallback iAfterExecution)

execute

public static java.lang.Object execute(OrientBaseGraph graph,
                                       java.lang.String iText,
                                       java.util.Map<java.lang.Object,java.lang.Object> iConfiguredParameters,
                                       java.util.Map<java.lang.Object,java.lang.Object> iCurrentParameters,
                                       java.util.List<java.lang.Object> iResult,
                                       OGremlinHelper.OGremlinCallback iBeforeExecution,
                                       OGremlinHelper.OGremlinCallback iAfterExecution)

getGremlinEngine

protected static javax.script.ScriptEngine getGremlinEngine(OrientBaseGraph graph)

bindParameters

public static java.lang.String bindParameters(javax.script.ScriptEngine iEngine,
                                              java.util.Map<java.lang.Object,java.lang.Object> iParameters,
                                              java.util.Map<java.lang.Object,java.lang.Object> iCurrentParameters)

cloneObject

public static java.lang.Object cloneObject(java.lang.Object objectToClone,
                                           java.lang.Object previousClone)

global

public static OGremlinHelper global()

getGraphDatabase

public static ODatabaseDocumentInternal getGraphDatabase(ODatabaseDocumentInternal iCurrentDatabase)

getEngineVersion

public static java.lang.String getEngineVersion()

create

public void create()

Initializes the pools.

destroy

public void destroy()

Destroys the helper by cleaning all the in memory objects.

acquireEngine

public javax.script.ScriptEngine acquireEngine()

releaseEngine

public void releaseEngine(javax.script.ScriptEngine engine)

acquireGraph

public OrientGraph acquireGraph(ODatabaseDocumentInternal database)

releaseGraph

public void releaseGraph(OrientBaseGraph graph)

getMaxPool

public int getMaxPool()

setMaxGraphPool

public OGremlinHelper setMaxGraphPool(int maxGraphs)

getGroovyEngine

protected javax.script.ScriptEngine getGroovyEngine()