org.apache.cassandra.transport

Class SimpleClient

java.lang.Object

org.apache.cassandra.transport.SimpleClient

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Direct Known Subclasses:

Client

public class SimpleClient
extends java.lang.Object
implements java.io.Closeable

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SimpleClient.EventHandler
static class	SimpleClient.SimpleEventHandler

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
protected int	version

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	close()
void	connect(boolean useCompression)
protected void	establishConnection()
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)
void	setEventHandler(SimpleClient.EventHandler eventHandler)

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

version

protected final int version

connection

protected 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,
                    int version,
                    EncryptionOptions.ClientEncryptionOptions encryptionOptions)

SimpleClient

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

SimpleClient

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

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

setEventHandler

public void setEventHandler(SimpleClient.EventHandler eventHandler)

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()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

execute

public Message.Response execute(Message.Request request)