org.cloudgraph.rdb.service

Class RDBGraphService

java.lang.Object

org.cloudgraph.rdb.service.RDBGraphService

All Implemented Interfaces:

GraphAccessor, GraphMutator, GraphService, org.plasma.sdo.access.DataAccessService, org.plasma.sdo.access.PlasmaDataAccessService

public class RDBGraphService
extends Object
implements org.plasma.sdo.access.PlasmaDataAccessService, GraphService

Constructor Summary

Constructors

Constructor and Description
RDBGraphService()

Method Summary

Modifier and Type	Method and Description
void	close()
void	commit(commonj.sdo.DataGraph[] graphs, org.apache.hadoop.mapreduce.JobContext context)
org.plasma.sdo.core.SnapshotMap	commit(commonj.sdo.DataGraph[] dataGraphs, String username)
void	commit(commonj.sdo.DataGraph graph, org.apache.hadoop.mapreduce.JobContext context)
org.plasma.sdo.core.SnapshotMap	commit(commonj.sdo.DataGraph dataGraph, String username)
int	count(org.plasma.query.model.Query query)
int[]	count(org.plasma.query.model.Query[] queries)
commonj.sdo.DataGraph[]	find(org.plasma.query.model.Query query)
List<commonj.sdo.DataGraph[]>	find(org.plasma.query.model.Query[] queries)
commonj.sdo.DataGraph[]	find(org.plasma.query.model.Query query, int maxResults)
commonj.sdo.DataGraph[]	find(org.plasma.query.Query query, org.apache.hadoop.mapreduce.JobContext context)
io.reactivex.Observable<commonj.sdo.DataGraph>	findAsStream(org.plasma.query.model.Query query)
List<io.reactivex.Observable<commonj.sdo.DataGraph>>	findAsStream(org.plasma.query.model.Query[] queries)
io.reactivex.Observable<commonj.sdo.DataGraph>	findAsStream(org.plasma.query.model.Query query, int maxResults)
void	initialize(org.plasma.sdo.access.AccessServiceContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

RDBGraphService

public RDBGraphService()

Method Detail

initialize

public void initialize(org.plasma.sdo.access.AccessServiceContext context)

Specified by:

initialize in interface org.plasma.sdo.access.DataAccessService

close

public void close()

Specified by:

close in interface org.plasma.sdo.access.DataAccessService

count

public int count(org.plasma.query.model.Query query)

Specified by:

count in interface org.plasma.sdo.access.DataAccessService

count

public int[] count(org.plasma.query.model.Query[] queries)

Specified by:

count in interface org.plasma.sdo.access.DataAccessService

find

public commonj.sdo.DataGraph[] find(org.plasma.query.model.Query query)

Specified by:

find in interface org.plasma.sdo.access.DataAccessService

find

public commonj.sdo.DataGraph[] find(org.plasma.query.model.Query query,
                                    int maxResults)

Specified by:

find in interface org.plasma.sdo.access.DataAccessService

find

public List<commonj.sdo.DataGraph[]> find(org.plasma.query.model.Query[] queries)

Specified by:

find in interface org.plasma.sdo.access.DataAccessService

commit

public org.plasma.sdo.core.SnapshotMap commit(commonj.sdo.DataGraph dataGraph,
                                              String username)

Specified by:

commit in interface org.plasma.sdo.access.DataAccessService

commit

public org.plasma.sdo.core.SnapshotMap commit(commonj.sdo.DataGraph[] dataGraphs,
                                              String username)

Specified by:

commit in interface org.plasma.sdo.access.DataAccessService

find

public commonj.sdo.DataGraph[] find(org.plasma.query.Query query,
                                    org.apache.hadoop.mapreduce.JobContext context)
                             throws IOException

Specified by:

find in interface GraphAccessor

Throws:

IOException

commit

public void commit(commonj.sdo.DataGraph graph,
                   org.apache.hadoop.mapreduce.JobContext context)
            throws IOException

Specified by:

commit in interface GraphMutator

Throws:

IOException

commit

public void commit(commonj.sdo.DataGraph[] graphs,
                   org.apache.hadoop.mapreduce.JobContext context)
            throws IOException

Specified by:

commit in interface GraphMutator

Throws:

IOException

findAsStream

public io.reactivex.Observable<commonj.sdo.DataGraph> findAsStream(org.plasma.query.model.Query query)

Specified by:

findAsStream in interface org.plasma.sdo.access.DataAccessService

findAsStream

public io.reactivex.Observable<commonj.sdo.DataGraph> findAsStream(org.plasma.query.model.Query query,
                                                                   int maxResults)

Specified by:

findAsStream in interface org.plasma.sdo.access.DataAccessService

findAsStream

public List<io.reactivex.Observable<commonj.sdo.DataGraph>> findAsStream(org.plasma.query.model.Query[] queries)

Specified by:

findAsStream in interface org.plasma.sdo.access.DataAccessService