com.singlestore.jdbc.client.impl

Class StandardClient

java.lang.Object

com.singlestore.jdbc.client.impl.StandardClient

All Implemented Interfaces:

com.singlestore.jdbc.client.Client, AutoCloseable

Direct Known Subclasses:

ReplayClient

public class StandardClient
extends Object
implements com.singlestore.jdbc.client.Client, AutoCloseable

Field Summary

Fields

Modifier and Type	Field and Description
protected com.singlestore.jdbc.client.Context	context
protected ExceptionFactory	exceptionFactory
protected boolean	timeOut
protected Writer	writer

Constructor Summary

Constructors

Constructor and Description
StandardClient(Configuration conf, HostAddress hostAddress, ReentrantLock lock, boolean skipPostCommands)

Method Summary

Modifier and Type	Method and Description
void	abort(Executor executor)
protected void	checkNotClosed()
void	close()
void	closePrepare(Prepare prepare)
protected void	destroySocket() Closing socket in case of Connection error after socket creation.
List<com.singlestore.jdbc.client.Completion>	execute(com.singlestore.jdbc.message.ClientMessage message)
List<com.singlestore.jdbc.client.Completion>	execute(com.singlestore.jdbc.message.ClientMessage message, Statement stmt)
List<com.singlestore.jdbc.client.Completion>	execute(com.singlestore.jdbc.message.ClientMessage message, Statement stmt, int fetchSize, long maxRows, int resultSetConcurrency, int resultSetType, boolean closeOnCompletion)
List<com.singlestore.jdbc.client.Completion>	executePipeline(com.singlestore.jdbc.message.ClientMessage[] messages, Statement stmt, int fetchSize, long maxRows, int resultSetConcurrency, int resultSetType, boolean closeOnCompletion)
com.singlestore.jdbc.client.Context	getContext()
ExceptionFactory	getExceptionFactory()
HostAddress	getHostAddress()
int	getSocketTimeout()
int	getWaitTimeout()
boolean	isClosed()
boolean	isPrimary()
com.singlestore.jdbc.client.Completion	readPacket(com.singlestore.jdbc.message.ClientMessage message)
com.singlestore.jdbc.client.Completion	readPacket(Statement stmt, com.singlestore.jdbc.message.ClientMessage message, int fetchSize, long maxRows, int resultSetConcurrency, int resultSetType, boolean closeOnCompletion) Read server response packet.
void	readResponse(com.singlestore.jdbc.message.ClientMessage message)
List<com.singlestore.jdbc.client.Completion>	readResponse(Statement stmt, com.singlestore.jdbc.message.ClientMessage message, int fetchSize, long maxRows, int resultSetConcurrency, int resultSetType, boolean closeOnCompletion)
void	readStreamingResults(List<com.singlestore.jdbc.client.Completion> completions, int fetchSize, long maxRows, int resultSetConcurrency, int resultSetType, boolean closeOnCompletion)
void	reset()
int	sendQuery(com.singlestore.jdbc.message.ClientMessage message)
void	setReadOnly(boolean readOnly)
void	setSocketTimeout(int milliseconds)

Methods inherited from class java.lang.Object

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

Field Detail

exceptionFactory

protected final ExceptionFactory exceptionFactory

writer

protected Writer writer

context

protected com.singlestore.jdbc.client.Context context

timeOut

protected boolean timeOut

Constructor Detail

StandardClient

public StandardClient(Configuration conf,
                      HostAddress hostAddress,
                      ReentrantLock lock,
                      boolean skipPostCommands)
               throws SQLException

Throws:

SQLException

Method Detail

destroySocket

protected void destroySocket()

Closing socket in case of Connection error after socket creation.

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws SQLException

Specified by:

setReadOnly in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

sendQuery

public int sendQuery(com.singlestore.jdbc.message.ClientMessage message)
              throws SQLException

Throws:

SQLException

execute

public List<com.singlestore.jdbc.client.Completion> execute(com.singlestore.jdbc.message.ClientMessage message)
                                                     throws SQLException

Specified by:

execute in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

execute

public List<com.singlestore.jdbc.client.Completion> execute(com.singlestore.jdbc.message.ClientMessage message,
                                                            Statement stmt)
                                                     throws SQLException

Specified by:

execute in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

executePipeline

public List<com.singlestore.jdbc.client.Completion> executePipeline(com.singlestore.jdbc.message.ClientMessage[] messages,
                                                                    Statement stmt,
                                                                    int fetchSize,
                                                                    long maxRows,
                                                                    int resultSetConcurrency,
                                                                    int resultSetType,
                                                                    boolean closeOnCompletion)
                                                             throws SQLException

Specified by:

executePipeline in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

execute

public List<com.singlestore.jdbc.client.Completion> execute(com.singlestore.jdbc.message.ClientMessage message,
                                                            Statement stmt,
                                                            int fetchSize,
                                                            long maxRows,
                                                            int resultSetConcurrency,
                                                            int resultSetType,
                                                            boolean closeOnCompletion)
                                                     throws SQLException

Specified by:

execute in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

readResponse

public List<com.singlestore.jdbc.client.Completion> readResponse(Statement stmt,
                                                                 com.singlestore.jdbc.message.ClientMessage message,
                                                                 int fetchSize,
                                                                 long maxRows,
                                                                 int resultSetConcurrency,
                                                                 int resultSetType,
                                                                 boolean closeOnCompletion)
                                                          throws SQLException

Throws:

SQLException

readResponse

public void readResponse(com.singlestore.jdbc.message.ClientMessage message)
                  throws SQLException

Throws:

SQLException

closePrepare

public void closePrepare(Prepare prepare)
                  throws SQLException

Specified by:

closePrepare in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

readStreamingResults

public void readStreamingResults(List<com.singlestore.jdbc.client.Completion> completions,
                                 int fetchSize,
                                 long maxRows,
                                 int resultSetConcurrency,
                                 int resultSetType,
                                 boolean closeOnCompletion)
                          throws SQLException

Specified by:

readStreamingResults in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

readPacket

public com.singlestore.jdbc.client.Completion readPacket(com.singlestore.jdbc.message.ClientMessage message)
                                                  throws SQLException

Throws:

SQLException

readPacket

public com.singlestore.jdbc.client.Completion readPacket(Statement stmt,
                                                         com.singlestore.jdbc.message.ClientMessage message,
                                                         int fetchSize,
                                                         long maxRows,
                                                         int resultSetConcurrency,
                                                         int resultSetType,
                                                         boolean closeOnCompletion)
                                                  throws SQLException

Read server response packet.

Parameters:

stmt - current statement (null if internal)

message - current message

fetchSize - default fetch size

resultSetConcurrency - concurrency

resultSetType - type

closeOnCompletion - must resultset close statement on completion

Throws:

SQLException - if any exception

See Also:

server response packets

checkNotClosed

protected void checkNotClosed()
                       throws SQLException

Throws:

SQLException

getWaitTimeout

public int getWaitTimeout()

Specified by:

getWaitTimeout in interface com.singlestore.jdbc.client.Client

isClosed

public boolean isClosed()

Specified by:

isClosed in interface com.singlestore.jdbc.client.Client

getContext

public com.singlestore.jdbc.client.Context getContext()

Specified by:

getContext in interface com.singlestore.jdbc.client.Client

abort

public void abort(Executor executor)
           throws SQLException

Specified by:

abort in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

getSocketTimeout

public int getSocketTimeout()

Specified by:

getSocketTimeout in interface com.singlestore.jdbc.client.Client

setSocketTimeout

public void setSocketTimeout(int milliseconds)
                      throws SQLException

Specified by:

setSocketTimeout in interface com.singlestore.jdbc.client.Client

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface com.singlestore.jdbc.client.Client

Specified by:

close in interface AutoCloseable

Throws:

SQLException

isPrimary

public boolean isPrimary()

Specified by:

isPrimary in interface com.singlestore.jdbc.client.Client

getExceptionFactory

public ExceptionFactory getExceptionFactory()

Specified by:

getExceptionFactory in interface com.singlestore.jdbc.client.Client

getHostAddress

public HostAddress getHostAddress()

Specified by:

getHostAddress in interface com.singlestore.jdbc.client.Client

reset

public void reset()

Specified by:

reset in interface com.singlestore.jdbc.client.Client