org.ballerinalang.cassandra

Class CassandraDataSource

java.lang.Object

org.ballerinalang.cassandra.CassandraDataSource

All Implemented Interfaces:

org.ballerinalang.model.values.BValue

public class CassandraDataSource
extends Object
implements org.ballerinalang.model.values.BValue

CassandraDataSource util class for Cassandra connector initialization.

Since:

0.95.0

Constructor Summary

Constructors

Constructor and Description
CassandraDataSource()

Method Summary

Modifier and Type	Method and Description
org.ballerinalang.model.values.BValue	copy(Map<org.ballerinalang.model.values.BValue,org.ballerinalang.model.values.BValue> map)
com.datastax.driver.core.Cluster	getCluster()
com.datastax.driver.core.Session	getSession()
org.ballerinalang.model.types.BType	getType()
boolean	init(String host, int port, String username, String password, org.ballerinalang.connector.api.Struct options) Initializes the Cassandra cluster.
void	stamp(org.ballerinalang.model.types.BType bType, List<org.ballerinalang.bre.bvm.BVM.TypeValuePair> list)
String	stringValue()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ballerinalang.model.values.BValue

attemptFreeze, isFrozen, serialize

Constructor Detail

CassandraDataSource

public CassandraDataSource()

Method Detail

getCluster

public com.datastax.driver.core.Cluster getCluster()

getSession

public com.datastax.driver.core.Session getSession()

init

public boolean init(String host,
                    int port,
                    String username,
                    String password,
                    org.ballerinalang.connector.api.Struct options)

Initializes the Cassandra cluster.

Parameters:

host - Host(s) Cassandra instance(s) reside(s)

port - Port for the Cassandra instance(s)

username - Username if authentication is enabled

password - Password if authentication is enabled

options - BStruct containing available options for cluster connection initialization

Returns:

true if initialization is successful

stringValue

public String stringValue()

Specified by:

stringValue in interface org.ballerinalang.model.values.BValue

getType

public org.ballerinalang.model.types.BType getType()

Specified by:

getType in interface org.ballerinalang.model.values.BValue

stamp

public void stamp(org.ballerinalang.model.types.BType bType,
                  List<org.ballerinalang.bre.bvm.BVM.TypeValuePair> list)

Specified by:

stamp in interface org.ballerinalang.model.values.BValue

copy

public org.ballerinalang.model.values.BValue copy(Map<org.ballerinalang.model.values.BValue,org.ballerinalang.model.values.BValue> map)

Specified by:

copy in interface org.ballerinalang.model.values.BValue