org.teiid.translator.cassandra

Interface CassandraConnection

All Superinterfaces:

Connection

All Known Implementing Classes:

CassandraConnectionImpl

public interface CassandraConnection
extends Connection

Connection to Cassandra NoSql database.

Method Summary

Modifier and Type	Method and Description
com.datastax.driver.core.ResultSetFuture	executeBatch(List<String> updates) Execute a batch of updates
com.datastax.driver.core.ResultSetFuture	executeBatch(String update, List<Object[]> values) Execute a bulk update
com.datastax.driver.core.ResultSetFuture	executeQuery(String query) Executes a CQL query.
com.datastax.driver.core.VersionNumber	getVersion() Get the version in use for this connection
com.datastax.driver.core.KeyspaceMetadata	keyspaceInfo() Returns metadata about Cassandra keyspace (column families, columns metadata etc.)

Methods inherited from interface org.teiid.resource.api.Connection

close

Method Detail

executeQuery

com.datastax.driver.core.ResultSetFuture executeQuery(String query)

Executes a CQL query.

keyspaceInfo

com.datastax.driver.core.KeyspaceMetadata keyspaceInfo()
                                                throws TranslatorException

Returns metadata about Cassandra keyspace (column families, columns metadata etc.)

Throws:

KeyspaceNotDefinedException

TranslatorException

executeBatch

com.datastax.driver.core.ResultSetFuture executeBatch(List<String> updates)

Execute a batch of updates

Parameters:

updates -

Returns:

executeBatch

com.datastax.driver.core.ResultSetFuture executeBatch(String update,
                                                      List<Object[]> values)

Execute a bulk update

Parameters:

update -

values -

Returns:

getVersion

com.datastax.driver.core.VersionNumber getVersion()

Get the version in use for this connection

Returns: