Package io.debezium.connector.cassandra

Class CassandraClient

java.lang.Object

io.debezium.connector.cassandra.CassandraClient

All Implemented Interfaces:

AutoCloseable

public class CassandraClient
extends Object
implements AutoCloseable

A wrapper around Cassandra driver that is used to query Cassandra table and table schema.

Field Summary

Fields

Modifier and Type	Field	Description
private com.datastax.oss.driver.api.core.CqlSession	session

Constructor Summary

Constructors

Constructor	Description
CassandraClient(String config, com.datastax.oss.driver.api.core.metadata.schema.SchemaChangeListener schemaChangeListener)

Method Summary

Modifier and Type	Method	Description
void	close()
com.datastax.oss.driver.api.core.cql.ResultSet	execute(com.datastax.oss.driver.api.core.cql.SimpleStatement statement)
com.datastax.oss.driver.api.core.cql.ResultSet	execute(String query)
com.datastax.oss.driver.api.core.cql.ResultSet	execute(String query, Object... values)
com.datastax.oss.driver.api.core.cql.ResultSet	execute(String query, Map<String,Object> values)
String	getClusterName()
Set<com.datastax.oss.driver.api.core.metadata.Node>	getHosts()
boolean	isQueryable()
private void	registerClusterMetrics(String prefix)
void	shutdown()

Methods inherited from class java.lang.Object

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

Field Detail

session

private final com.datastax.oss.driver.api.core.CqlSession session

Constructor Detail

CassandraClient

public CassandraClient(String config,
                       com.datastax.oss.driver.api.core.metadata.schema.SchemaChangeListener schemaChangeListener)

Method Detail

getHosts

public Set<com.datastax.oss.driver.api.core.metadata.Node> getHosts()

getClusterName

public String getClusterName()

isQueryable

public boolean isQueryable()

execute

public com.datastax.oss.driver.api.core.cql.ResultSet execute(com.datastax.oss.driver.api.core.cql.SimpleStatement statement)

execute

public com.datastax.oss.driver.api.core.cql.ResultSet execute(String query)

execute

public com.datastax.oss.driver.api.core.cql.ResultSet execute(String query,
                                                              Object... values)

execute

public com.datastax.oss.driver.api.core.cql.ResultSet execute(String query,
                                                              Map<String,Object> values)

shutdown

public void shutdown()

registerClusterMetrics

private void registerClusterMetrics(String prefix)

close

public void close()

Specified by:

close in interface AutoCloseable