Package org.trellisldp.ext.cassandra

Class CassandraContext

java.lang.Object

org.trellisldp.ext.cassandra.CassandraContext

@ApplicationScoped
public class CassandraContext
extends Object

Constructor Summary

Constructors

Constructor	Description
CassandraContext()

Method Summary

Modifier and Type	Method	Description
void	close()	Release resources.
void	connect()	Connect to Cassandra, lazily.
DefaultConsistencyLevel	getBinaryReadConsistency()
DefaultConsistencyLevel	getBinaryWriteConsistency()
DefaultConsistencyLevel	getRdfReadConsistency()
DefaultConsistencyLevel	getRdfWriteConsistency()
CqlSession	session()

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraContext

public CassandraContext()

Method Detail

getBinaryReadConsistency

@Produces
@BinaryReadConsistency
public DefaultConsistencyLevel getBinaryReadConsistency()

Returns:

the read-consistency to use querying Cassandra binary data

getBinaryWriteConsistency

@Produces
@BinaryWriteConsistency
public DefaultConsistencyLevel getBinaryWriteConsistency()

Returns:

the write-consistency to use querying Cassandra binary data

getRdfReadConsistency

@Produces
@MutableReadConsistency
public DefaultConsistencyLevel getRdfReadConsistency()

Returns:

the read-consistency to use querying Cassandra RDF data

getRdfWriteConsistency

@Produces
@MutableWriteConsistency
public DefaultConsistencyLevel getRdfWriteConsistency()

Returns:

the write-consistency to use querying Cassandra RDF data

connect

@PostConstruct
public void connect()

Connect to Cassandra, lazily.

session

@Produces
@ApplicationScoped
public CqlSession session()

Returns:

a CqlSession for use with CassandraResourceService (and CassandraBinaryService)

close

@PreDestroy
public void close()

Release resources.