com.mysql.cj.protocol.a

Class NativeServerSession

java.lang.Object

com.mysql.cj.protocol.a.NativeServerSession

All Implemented Interfaces:

ServerSession

public class NativeServerSession
extends java.lang.Object
implements ServerSession

Field Summary

Fields

Modifier and Type	Field and Description
static int	CLIENT_CAN_HANDLE_EXPIRED_PASSWORD
static int	CLIENT_COMPRESS
static int	CLIENT_CONNECT_ATTRS
static int	CLIENT_CONNECT_WITH_DB
static int	CLIENT_DEPRECATE_EOF
static int	CLIENT_FOUND_ROWS
static int	CLIENT_INTERACTIVE
static int	CLIENT_LOCAL_FILES
static int	CLIENT_LONG_FLAG
static int	CLIENT_LONG_PASSWORD
static int	CLIENT_MULTI_FACTOR_AUTHENTICATION
static int	CLIENT_MULTI_RESULTS
static int	CLIENT_MULTI_STATEMENTS
static int	CLIENT_PLUGIN_AUTH
static int	CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA
static int	CLIENT_PROTOCOL_41
static int	CLIENT_PS_MULTI_RESULTS
static int	CLIENT_QUERY_ATTRIBUTES
static int	CLIENT_RESERVED
static int	CLIENT_SECURE_CONNECTION
static int	CLIENT_SESSION_TRACK
static int	CLIENT_SSL
static int	CLIENT_TRANSACTIONS
static int	SERVER_MORE_RESULTS_EXISTS
static int	SERVER_QUERY_NO_GOOD_INDEX_USED
static int	SERVER_QUERY_NO_INDEX_USED
static int	SERVER_QUERY_WAS_SLOW
static int	SERVER_SESSION_STATE_CHANGED
static int	SERVER_STATUS_AUTOCOMMIT
static int	SERVER_STATUS_CURSOR_EXISTS
static int	SERVER_STATUS_IN_TRANS
static int	SERVER_STATUS_LAST_ROW_SENT

Fields inherited from interface com.mysql.cj.protocol.ServerSession

TRANSACTION_COMPLETED, TRANSACTION_IN_PROGRESS, TRANSACTION_NOT_STARTED, TRANSACTION_STARTED

Constructor Summary

Constructors

Constructor and Description
NativeServerSession(PropertySet propertySet)

Method Summary

Modifier and Type	Method and Description
boolean	cursorExists() Server will only open a cursor and set this flag if it can, otherwise it punts and goes back to mysql_store_results() behavior.
NativeCapabilities	getCapabilities()
CharsetSettings	getCharsetSettings()
long	getClientParam()
java.util.TimeZone	getDefaultTimeZone() The default time zone used to marshal date/time values to/from the server.
ServerSessionStateController	getServerSessionStateController()
java.lang.String	getServerVariable(java.lang.String name)
int	getServerVariable(java.lang.String variableName, int fallbackValue)
java.util.Map<java.lang.String,java.lang.String>	getServerVariables()
ServerVersion	getServerVersion() Get the version of the MySQL server we are talking to.
java.util.TimeZone	getSessionTimeZone()
int	getStatusFlags()
int	getTransactionState()
boolean	hasLongColumnInfo()
boolean	hasMoreResults()
boolean	inTransactionOnServer()
boolean	isAutocommit()
boolean	isAutoCommit()
boolean	isEOFDeprecated()
boolean	isLastRowSent()
boolean	isLowerCaseTableNames() Is the server configured to use lower-case table names only?
boolean	isNoBackslashEscapesSet() Is the server in a sql_mode that does not allow us to use \\ to escape things?
boolean	isQueryCacheEnabled()
boolean	isServerTruncatesFracSecs()
boolean	isSetNeededForAutoCommitMode(boolean autoCommitFlag, boolean elideSetAutoCommitsFlag) Should SET AUTOCOMMIT be sent to server if we are going to set autoCommitFlag in driver
boolean	isVersion(ServerVersion version) Is the version of the MySQL server we are connected to the given version?
boolean	noGoodIndexUsed()
boolean	noIndexUsed()
void	preserveOldTransactionState()
boolean	queryWasSlow()
void	setAutoCommit(boolean autoCommit)
void	setCapabilities(ServerCapabilities capabilities)
void	setCharsetSettings(CharsetSettings charsetSettings)
void	setClientParam(long clientParam)
void	setServerVariables(java.util.Map<java.lang.String,java.lang.String> serverVariables)
void	setSessionTimeZone(java.util.TimeZone sessionTimeZone)
void	setStatusFlags(int statusFlags) Sets new server status (from response) without saving it's old state
void	setStatusFlags(int statusFlags, boolean saveOldStatus) Sets new server status (from response)
boolean	storesLowerCaseTableNames()
boolean	supportsQueryAttributes()
boolean	useAnsiQuotedIdentifiers()
boolean	useMultiResults()

Methods inherited from class java.lang.Object

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

Field Detail

SERVER_STATUS_IN_TRANS

public static final int SERVER_STATUS_IN_TRANS

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Constant Field Values

SERVER_STATUS_AUTOCOMMIT

public static final int SERVER_STATUS_AUTOCOMMIT

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Constant Field Values

SERVER_MORE_RESULTS_EXISTS

public static final int SERVER_MORE_RESULTS_EXISTS

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Constant Field Values

SERVER_QUERY_NO_GOOD_INDEX_USED

public static final int SERVER_QUERY_NO_GOOD_INDEX_USED

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Constant Field Values

SERVER_QUERY_NO_INDEX_USED

public static final int SERVER_QUERY_NO_INDEX_USED

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Constant Field Values

SERVER_STATUS_CURSOR_EXISTS

public static final int SERVER_STATUS_CURSOR_EXISTS

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Constant Field Values

SERVER_STATUS_LAST_ROW_SENT

public static final int SERVER_STATUS_LAST_ROW_SENT

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Constant Field Values

SERVER_QUERY_WAS_SLOW

public static final int SERVER_QUERY_WAS_SLOW

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Constant Field Values

SERVER_SESSION_STATE_CHANGED

public static final int SERVER_SESSION_STATE_CHANGED

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Constant Field Values

CLIENT_LONG_PASSWORD

public static final int CLIENT_LONG_PASSWORD

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Constant Field Values

CLIENT_FOUND_ROWS

public static final int CLIENT_FOUND_ROWS

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Constant Field Values

CLIENT_LONG_FLAG

public static final int CLIENT_LONG_FLAG

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Constant Field Values

CLIENT_CONNECT_WITH_DB

public static final int CLIENT_CONNECT_WITH_DB

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Constant Field Values

CLIENT_COMPRESS

public static final int CLIENT_COMPRESS

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Constant Field Values

CLIENT_LOCAL_FILES

public static final int CLIENT_LOCAL_FILES

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Constant Field Values

CLIENT_PROTOCOL_41

public static final int CLIENT_PROTOCOL_41

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Constant Field Values

CLIENT_INTERACTIVE

public static final int CLIENT_INTERACTIVE

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Constant Field Values

CLIENT_SSL

public static final int CLIENT_SSL

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Constant Field Values

CLIENT_TRANSACTIONS

public static final int CLIENT_TRANSACTIONS

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Constant Field Values

CLIENT_RESERVED

public static final int CLIENT_RESERVED

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Constant Field Values

CLIENT_SECURE_CONNECTION

public static final int CLIENT_SECURE_CONNECTION

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Constant Field Values

CLIENT_MULTI_STATEMENTS

public static final int CLIENT_MULTI_STATEMENTS

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Constant Field Values

CLIENT_MULTI_RESULTS

public static final int CLIENT_MULTI_RESULTS

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Constant Field Values

CLIENT_PS_MULTI_RESULTS

public static final int CLIENT_PS_MULTI_RESULTS

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Constant Field Values

CLIENT_PLUGIN_AUTH

public static final int CLIENT_PLUGIN_AUTH

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Constant Field Values

CLIENT_CONNECT_ATTRS

public static final int CLIENT_CONNECT_ATTRS

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Constant Field Values

CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA

public static final int CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA

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Constant Field Values

CLIENT_CAN_HANDLE_EXPIRED_PASSWORD

public static final int CLIENT_CAN_HANDLE_EXPIRED_PASSWORD

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Constant Field Values

CLIENT_SESSION_TRACK

public static final int CLIENT_SESSION_TRACK

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Constant Field Values

CLIENT_DEPRECATE_EOF

public static final int CLIENT_DEPRECATE_EOF

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Constant Field Values

CLIENT_QUERY_ATTRIBUTES

public static final int CLIENT_QUERY_ATTRIBUTES

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Constant Field Values

CLIENT_MULTI_FACTOR_AUTHENTICATION

public static final int CLIENT_MULTI_FACTOR_AUTHENTICATION

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Constant Field Values

Constructor Detail

NativeServerSession

public NativeServerSession(PropertySet propertySet)

Method Detail

getCapabilities

public NativeCapabilities getCapabilities()

Specified by:

getCapabilities in interface ServerSession

setCapabilities

public void setCapabilities(ServerCapabilities capabilities)

Specified by:

setCapabilities in interface ServerSession

getStatusFlags

public int getStatusFlags()

Specified by:

getStatusFlags in interface ServerSession

setStatusFlags

public void setStatusFlags(int statusFlags)

Description copied from interface: ServerSession

Sets new server status (from response) without saving it's old state

Specified by:

setStatusFlags in interface ServerSession

Parameters:

statusFlags - server status flags

setStatusFlags

public void setStatusFlags(int statusFlags,
                           boolean saveOldStatus)

Description copied from interface: ServerSession

Sets new server status (from response)

Specified by:

setStatusFlags in interface ServerSession

Parameters:

statusFlags - new server status flags

saveOldStatus - true if old server status flags should be preserved

getTransactionState

public int getTransactionState()

Specified by:

getTransactionState in interface ServerSession

Returns:

TRANSACTION_NOT_STARTED, TRANSACTION_IN_PROGRESS, TRANSACTION_STARTED or TRANSACTION_COMPLETED

inTransactionOnServer

public boolean inTransactionOnServer()

Specified by:

inTransactionOnServer in interface ServerSession

cursorExists

public boolean cursorExists()

Description copied from interface: ServerSession

Server will only open a cursor and set this flag if it can, otherwise it punts and goes back to mysql_store_results() behavior.

Specified by:

cursorExists in interface ServerSession

Returns:

SERVER_STATUS_CURSOR_EXISTS status flag value.

isAutocommit

public boolean isAutocommit()

Specified by:

isAutocommit in interface ServerSession

hasMoreResults

public boolean hasMoreResults()

Specified by:

hasMoreResults in interface ServerSession

noGoodIndexUsed

public boolean noGoodIndexUsed()

Specified by:

noGoodIndexUsed in interface ServerSession

noIndexUsed

public boolean noIndexUsed()

Specified by:

noIndexUsed in interface ServerSession

queryWasSlow

public boolean queryWasSlow()

Specified by:

queryWasSlow in interface ServerSession

isLastRowSent

public boolean isLastRowSent()

Specified by:

isLastRowSent in interface ServerSession

getClientParam

public long getClientParam()

Specified by:

getClientParam in interface ServerSession

setClientParam

public void setClientParam(long clientParam)

Specified by:

setClientParam in interface ServerSession

hasLongColumnInfo

public boolean hasLongColumnInfo()

Specified by:

hasLongColumnInfo in interface ServerSession

useMultiResults

public boolean useMultiResults()

Specified by:

useMultiResults in interface ServerSession

isEOFDeprecated

public boolean isEOFDeprecated()

Specified by:

isEOFDeprecated in interface ServerSession

supportsQueryAttributes

public boolean supportsQueryAttributes()

Specified by:

supportsQueryAttributes in interface ServerSession

getServerVariables

public java.util.Map<java.lang.String,java.lang.String> getServerVariables()

Specified by:

getServerVariables in interface ServerSession

getServerVariable

public java.lang.String getServerVariable(java.lang.String name)

Specified by:

getServerVariable in interface ServerSession

getServerVariable

public int getServerVariable(java.lang.String variableName,
                             int fallbackValue)

Specified by:

getServerVariable in interface ServerSession

setServerVariables

public void setServerVariables(java.util.Map<java.lang.String,java.lang.String> serverVariables)

Specified by:

setServerVariables in interface ServerSession

getServerVersion

public final ServerVersion getServerVersion()

Description copied from interface: ServerSession

Get the version of the MySQL server we are talking to.

Specified by:

getServerVersion in interface ServerSession

Returns:

ServerVersion

isVersion

public boolean isVersion(ServerVersion version)

Description copied from interface: ServerSession

Is the version of the MySQL server we are connected to the given version?

Specified by:

isVersion in interface ServerSession

Parameters:

version - the version to check for

Returns:

true if the version of the MySQL server we are connected is the given version

isSetNeededForAutoCommitMode

public boolean isSetNeededForAutoCommitMode(boolean autoCommitFlag,
                                            boolean elideSetAutoCommitsFlag)

Should SET AUTOCOMMIT be sent to server if we are going to set autoCommitFlag in driver

Parameters:

autoCommitFlag - autocommit status we are going to set in driver

elideSetAutoCommitsFlag - 'elideSetAutoCommits' property value

Returns:

true if SET AUTOCOMMIT to be sent

preserveOldTransactionState

public void preserveOldTransactionState()

isLowerCaseTableNames

public boolean isLowerCaseTableNames()

Description copied from interface: ServerSession

Is the server configured to use lower-case table names only?

Specified by:

isLowerCaseTableNames in interface ServerSession

Returns:

true if lower_case_table_names is 'on'

storesLowerCaseTableNames

public boolean storesLowerCaseTableNames()

Specified by:

storesLowerCaseTableNames in interface ServerSession

isQueryCacheEnabled

public boolean isQueryCacheEnabled()

Specified by:

isQueryCacheEnabled in interface ServerSession

isNoBackslashEscapesSet

public boolean isNoBackslashEscapesSet()

Is the server in a sql_mode that does not allow us to use \\ to escape things?

Specified by:

isNoBackslashEscapesSet in interface ServerSession

Returns:

Returns the noBackslashEscapes.

useAnsiQuotedIdentifiers

public boolean useAnsiQuotedIdentifiers()

Specified by:

useAnsiQuotedIdentifiers in interface ServerSession

isServerTruncatesFracSecs

public boolean isServerTruncatesFracSecs()

Specified by:

isServerTruncatesFracSecs in interface ServerSession

isAutoCommit

public boolean isAutoCommit()

Specified by:

isAutoCommit in interface ServerSession

setAutoCommit

public void setAutoCommit(boolean autoCommit)

Specified by:

setAutoCommit in interface ServerSession

getSessionTimeZone

public java.util.TimeZone getSessionTimeZone()

Specified by:

getSessionTimeZone in interface ServerSession

setSessionTimeZone

public void setSessionTimeZone(java.util.TimeZone sessionTimeZone)

Specified by:

setSessionTimeZone in interface ServerSession

getDefaultTimeZone

public java.util.TimeZone getDefaultTimeZone()

Description copied from interface: ServerSession

The default time zone used to marshal date/time values to/from the server. This is used when methods like getDate() are called without a calendar argument.

Specified by:

getDefaultTimeZone in interface ServerSession

Returns:

The default JVM time zone

getServerSessionStateController

public ServerSessionStateController getServerSessionStateController()

Specified by:

getServerSessionStateController in interface ServerSession

getCharsetSettings

public CharsetSettings getCharsetSettings()

Specified by:

getCharsetSettings in interface ServerSession

setCharsetSettings

public void setCharsetSettings(CharsetSettings charsetSettings)

Specified by:

setCharsetSettings in interface ServerSession