com.mysql.cj.protocol

Class AsyncSocketFactory

java.lang.Object

com.mysql.cj.protocol.AsyncSocketFactory

All Implemented Interfaces:

SocketFactory, SocketMetadata

public class AsyncSocketFactory
extends java.lang.Object
implements SocketFactory

Constructor Summary

Constructors

Constructor and Description
AsyncSocketFactory()

Method Summary

Modifier and Type	Method and Description
<T extends java.io.Closeable> T	connect(java.lang.String host, int port, PropertySet props, int loginTimeout) Creates a new socket or channel using the given properties.
<T extends java.io.Closeable> T	performTlsHandshake(SocketConnection socketConnection, ServerSession serverSession) If required, called by the driver during MySQL protocol handshake to transform original socket to SSL socket and perform TLS handshake.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysql.cj.protocol.SocketFactory

afterHandshake, beforeHandshake

Methods inherited from interface com.mysql.cj.protocol.SocketMetadata

isLocallyConnected, isLocallyConnected

Constructor Detail

AsyncSocketFactory

public AsyncSocketFactory()

Method Detail

connect

public <T extends java.io.Closeable> T connect(java.lang.String host,
                                               int port,
                                               PropertySet props,
                                               int loginTimeout)
                                        throws java.io.IOException

Description copied from interface: SocketFactory

Creates a new socket or channel using the given properties. Properties are parsed by the driver from the URL. All properties other than sensitive ones (user and password) are passed to this method. The driver will instantiate the socket factory with the class name given in the property "socketFactory", where the standard is com.mysql.cj.protocol.StandardSocketFactory Implementing classes are responsible for handling synchronization of this method (if needed).

Specified by:

connect in interface SocketFactory

Type Parameters:

T - result type

Parameters:

host - the hostname passed in the URL. It will be a single hostname, as the driver parses multi-hosts (for failover) and calls this method for each host connection attempt.

port - the port number to connect to (if required).

props - properties passed to the driver via the URL and/or properties instance.

loginTimeout - login timeout in milliseconds

Returns:

a socket connected to the given host

Throws:

java.io.IOException - if an I/O error occurs

performTlsHandshake

public <T extends java.io.Closeable> T performTlsHandshake(SocketConnection socketConnection,
                                                           ServerSession serverSession)
                                                    throws java.io.IOException

Description copied from interface: SocketFactory

If required, called by the driver during MySQL protocol handshake to transform original socket to SSL socket and perform TLS handshake.

Specified by:

performTlsHandshake in interface SocketFactory

Type Parameters:

T - result type

Parameters:

socketConnection - current SocketConnection

serverSession - current ServerSession

Returns:

SSL socket

Throws:

java.io.IOException - if an I/O error occurs