org.apache.cassandra.transport

Class SimpleClient

java.lang.Object

org.apache.cassandra.transport.SimpleClient

Direct Known Subclasses:

Client

public class SimpleClient
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected io.netty.bootstrap.Bootstrap	bootstrap
protected io.netty.channel.Channel	channel
protected Connection	connection
java.lang.String	host
protected io.netty.channel.ChannelFuture	lastWriteFuture
int	port
protected org.apache.cassandra.transport.SimpleClient.ResponseHandler	responseHandler
protected Connection.Tracker	tracker

Constructor Summary

Constructors

Constructor and Description
SimpleClient(java.lang.String host, int port)
SimpleClient(java.lang.String host, int port, EncryptionOptions.ClientEncryptionOptions encryptionOptions)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	connect(boolean useCompression)
protected void	establishConnection()
protected Message.Response	execute(Message.Request request)
ResultMessage	execute(java.lang.String query, ConsistencyLevel consistency)
ResultMessage	execute(java.lang.String query, java.util.List<java.nio.ByteBuffer> values, ConsistencyLevel consistencyLevel)
ResultMessage	executePrepared(byte[] statementId, java.util.List<java.nio.ByteBuffer> values, ConsistencyLevel consistency)
void	login(java.util.Map<java.lang.String,java.lang.String> credentials)
ResultMessage.Prepared	prepare(java.lang.String query)

Methods inherited from class java.lang.Object

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

Field Detail

host

public final java.lang.String host

port

public final int port

responseHandler

protected final org.apache.cassandra.transport.SimpleClient.ResponseHandler responseHandler

tracker

protected final Connection.Tracker tracker

connection

protected final Connection connection

bootstrap

protected io.netty.bootstrap.Bootstrap bootstrap

channel

protected io.netty.channel.Channel channel

lastWriteFuture

protected io.netty.channel.ChannelFuture lastWriteFuture

Constructor Detail

SimpleClient

public SimpleClient(java.lang.String host,
            int port,
            EncryptionOptions.ClientEncryptionOptions encryptionOptions)

SimpleClient

public SimpleClient(java.lang.String host,
            int port)

Method Detail

connect

public void connect(boolean useCompression)
             throws java.io.IOException

Throws:

java.io.IOException

establishConnection

protected void establishConnection()
                            throws java.io.IOException

Throws:

java.io.IOException

login

public void login(java.util.Map<java.lang.String,java.lang.String> credentials)

execute

public ResultMessage execute(java.lang.String query,
                    ConsistencyLevel consistency)

execute

public ResultMessage execute(java.lang.String query,
                    java.util.List<java.nio.ByteBuffer> values,
                    ConsistencyLevel consistencyLevel)

prepare

public ResultMessage.Prepared prepare(java.lang.String query)

executePrepared

public ResultMessage executePrepared(byte[] statementId,
                            java.util.List<java.nio.ByteBuffer> values,
                            ConsistencyLevel consistency)

close

public void close()

execute

protected Message.Response execute(Message.Request request)