io.asyncer.r2dbc.mysql

Class ConnectionContext

java.lang.Object

io.asyncer.r2dbc.mysql.ConnectionContext

All Implemented Interfaces:

CodecContext

public final class ConnectionContext
extends Object
implements CodecContext

The MySQL connection context considers the behavior of server or client.

WARNING: Do NOT change any data outside of this project, try to configure ConnectionFactoryOptions or MySqlConnectionConfiguration to control connection context and client behavior.

Method Summary

Modifier and Type	Method and Description
Capability	getCapability() Get the connection capability.
CharCollation	getClientCollation() Gets the CharCollation that the client is using.
int	getConnectionId() Get the connection identifier that is specified by server.
int	getLocalInfileBufferSize() Gets the local infile buffer size.
@Nullable Path	getLocalInfilePath() Gets the allowed local infile path.
short	getServerStatuses() Get the bitmap of server statuses.
ServerVersion	getServerVersion() Gets the MySQL server version, which is available after database user logon.
ZoneId	getTimeZone() Gets the ZoneId of connection.
ZeroDateOption	getZeroDateOption() Gets the option for zero date handling which is set by connection configuration.
void	init(int connectionId, ServerVersion version, Capability capability) Initializes this context.
boolean	isMariaDb() Checks server is MariaDB or not.
boolean	isPreserveInstants() Checks if the connection is set to preserve instants, i.e.
boolean	isTimeZoneInitialized()
void	setServerStatuses(short serverStatuses) Updates server statuses.

Methods inherited from class java.lang.Object

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

Method Detail

getConnectionId

public int getConnectionId()

Get the connection identifier that is specified by server.

Returns:

the connection identifier.

init

public void init(int connectionId,
                 ServerVersion version,
                 Capability capability)

Initializes this context.

Parameters:

connectionId - the connection identifier that is specified by server.

version - the server version.

capability - the connection capabilities.

getServerVersion

public ServerVersion getServerVersion()

Description copied from interface: CodecContext

Gets the MySQL server version, which is available after database user logon.

Specified by:

getServerVersion in interface CodecContext

Returns:

the ServerVersion.

getClientCollation

public CharCollation getClientCollation()

Description copied from interface: CodecContext

Gets the CharCollation that the client is using.

Specified by:

getClientCollation in interface CodecContext

Returns:

the CharCollation.

isPreserveInstants

public boolean isPreserveInstants()

Description copied from interface: CodecContext

Checks if the connection is set to preserve instants, i.e. convert instant values to connection time zone.

Specified by:

isPreserveInstants in interface CodecContext

Returns:

if preserve instants.

getTimeZone

public ZoneId getTimeZone()

Description copied from interface: CodecContext

Gets the ZoneId of connection.

Specified by:

getTimeZone in interface CodecContext

Returns:

the ZoneId.

isTimeZoneInitialized

public boolean isTimeZoneInitialized()

isMariaDb

public boolean isMariaDb()

Description copied from interface: CodecContext

Checks server is MariaDB or not.

Specified by:

isMariaDb in interface CodecContext

Returns:

if is MariaDB.

getZeroDateOption

public ZeroDateOption getZeroDateOption()

Description copied from interface: CodecContext

Gets the option for zero date handling which is set by connection configuration.

Specified by:

getZeroDateOption in interface CodecContext

Returns:

the ZeroDateOption.

getLocalInfilePath

@Nullable
public @Nullable Path getLocalInfilePath()

Gets the allowed local infile path.

Returns:

the path.

getLocalInfileBufferSize

public int getLocalInfileBufferSize()

Gets the local infile buffer size.

Returns:

the buffer size.

getServerStatuses

public short getServerStatuses()

Get the bitmap of server statuses.

Returns:

the bitmap.

setServerStatuses

public void setServerStatuses(short serverStatuses)

Updates server statuses.

Parameters:

serverStatuses - the bitmap of server statuses.

getCapability

public Capability getCapability()

Get the connection capability. Should use it after this context initialized.

Returns:

the connection capability.