Package com.redislabs.redisgraph.impl.api

Class ContextedRedisGraph

java.lang.Object

com.redislabs.redisgraph.impl.api.AbstractRedisGraph

com.redislabs.redisgraph.impl.api.ContextedRedisGraph

All Implemented Interfaces:

RedisGraphCacheHolder, RedisGraph, RedisGraphContext, Closeable, AutoCloseable

public class ContextedRedisGraph
extends AbstractRedisGraph
implements RedisGraphContext, RedisGraphCacheHolder

An implementation of RedisGraphContext. Allows sending RedisGraph and some Redis commands, within a specific connection context

Constructor Summary

Constructors

Constructor	Description
ContextedRedisGraph(redis.clients.jedis.Jedis connectionContext)	Generates a new instance with a specific Jedis connection

Method Summary

Modifier and Type	Method	Description
void	close()	closes the Jedis connection
String	deleteGraph(String graphId)	Deletes the entire graph
protected redis.clients.jedis.Jedis	getConnection()	Overrides the abstract method.
redis.clients.jedis.Jedis	getConnectionContext()	Returns implementing class connection context
RedisGraphTransaction	multi()	Creates a new RedisGraphTransaction transactional object
protected ResultSet	sendQuery(String graphId, String preparedQuery)	Sends the query over the instance only connection
protected ResultSet	sendQuery(String graphId, String preparedQuery, long timeout)	Sends the query over the instance only connection
protected ResultSet	sendReadOnlyQuery(String graphId, String preparedQuery)	Sends the read-only query over the instance only connection
protected ResultSet	sendReadOnlyQuery(String graphId, String preparedQuery, long timeout)	Sends the read-only query over the instance only connection
void	setRedisGraphCaches(RedisGraphCaches caches)
String	unwatch()	Removes watch from all keys
String	watch(String... keys)	Perfrom watch over given Redis keys

Methods inherited from class com.redislabs.redisgraph.impl.api.AbstractRedisGraph

callProcedure, callProcedure, callProcedure, query, query, query, query, query, readOnlyQuery, readOnlyQuery, readOnlyQuery, readOnlyQuery

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.redislabs.redisgraph.RedisGraph

callProcedure, callProcedure, callProcedure, query, query, query, query, query, readOnlyQuery, readOnlyQuery, readOnlyQuery, readOnlyQuery

Constructor Detail

ContextedRedisGraph

public ContextedRedisGraph(redis.clients.jedis.Jedis connectionContext)

Generates a new instance with a specific Jedis connection

Parameters:

connectionContext -

Method Detail

getConnection

protected redis.clients.jedis.Jedis getConnection()

Overrides the abstract method. Return the instance only connection

Specified by:

getConnection in class AbstractRedisGraph

Returns:

sendQuery

protected ResultSet sendQuery(String graphId,
                              String preparedQuery)

Sends the query over the instance only connection

Specified by:

sendQuery in class AbstractRedisGraph

Parameters:

graphId - graph to be queried

preparedQuery - prepared query

Returns:

Result set with the query answer

sendReadOnlyQuery

protected ResultSet sendReadOnlyQuery(String graphId,
                                      String preparedQuery)

Sends the read-only query over the instance only connection

Specified by:

sendReadOnlyQuery in class AbstractRedisGraph

Parameters:

graphId - graph to be queried

preparedQuery - prepared query

Returns:

Result set with the query answer

sendQuery

protected ResultSet sendQuery(String graphId,
                              String preparedQuery,
                              long timeout)

Sends the query over the instance only connection

Specified by:

sendQuery in class AbstractRedisGraph

Parameters:

graphId - graph to be queried

timeout -

preparedQuery - prepared query

Returns:

Result set with the query answer

sendReadOnlyQuery

protected ResultSet sendReadOnlyQuery(String graphId,
                                      String preparedQuery,
                                      long timeout)

Sends the read-only query over the instance only connection

Specified by:

sendReadOnlyQuery in class AbstractRedisGraph

Parameters:

graphId - graph to be queried

timeout -

preparedQuery - prepared query

Returns:

Result set with the query answer

getConnectionContext

public redis.clients.jedis.Jedis getConnectionContext()

Description copied from interface: RedisGraphContext

Returns implementing class connection context

Specified by:

getConnectionContext in interface RedisGraphContext

Returns:

Returns the instance Jedis connection.

multi

public RedisGraphTransaction multi()

Creates a new RedisGraphTransaction transactional object

Specified by:

multi in interface RedisGraphContext

Returns:

new RedisGraphTransaction

watch

public String watch(String... keys)

Perfrom watch over given Redis keys

Specified by:

watch in interface RedisGraphContext

Parameters:

keys -

Returns:

"OK"

unwatch

public String unwatch()

Removes watch from all keys

Specified by:

unwatch in interface RedisGraphContext

Returns:

deleteGraph

public String deleteGraph(String graphId)

Deletes the entire graph

Specified by:

deleteGraph in interface RedisGraph

Parameters:

graphId - graph to delete

Returns:

delete running time statistics

close

public void close()

closes the Jedis connection

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface RedisGraph

setRedisGraphCaches

public void setRedisGraphCaches(RedisGraphCaches caches)

Specified by:

setRedisGraphCaches in interface RedisGraphCacheHolder