net.wicp.tams.common.binlog.parser.event

类 RotateLogEvent

java.lang.Object

net.wicp.tams.common.binlog.parser.LogEvent

net.wicp.tams.common.binlog.parser.event.RotateLogEvent

public final class RotateLogEvent
extends LogEvent

This will be deprecated when we move to using sequence ids. Binary Format The Post-Header has one component:

Post-Header for Rotate_log_event

Name	Format	Description
position	8 byte integer	The position within the binlog to rotate to.

The Body has one component:

Body for Rotate_log_event

Name	Format	Description
new_log	variable length string without trailing zero, extending to the end of the event (determined by the length field of the Common-Header)	Name of the binlog to rotate to.

版本:

1.0

作者:

Changyuan.lh

字段概要

字段

限定符和类型	字段和说明
static int	FN_REFLEN
static int	R_IDENT_OFFSET
static int	R_POS_OFFSET
static LogHeader	ROTATE_HEADER

从类继承的字段 net.wicp.tams.common.binlog.parser.LogEvent

ANNOTATE_ROWS_EVENT, ANONYMOUS_GTID_LOG_EVENT, APPEND_BLOCK_EVENT, BEGIN_LOAD_QUERY_EVENT, BINLOG_CHECKPOINT_EVENT, BINLOG_CHECKSUM_ALG_CRC32, BINLOG_CHECKSUM_ALG_DESC_LEN, BINLOG_CHECKSUM_ALG_ENUM_END, BINLOG_CHECKSUM_ALG_OFF, BINLOG_CHECKSUM_ALG_UNDEF, BINLOG_CHECKSUM_LEN, BINLOG_VERSION, CHECKSUM_CRC32_SIGNATURE_LEN, CREATE_FILE_EVENT, DELETE_FILE_EVENT, DELETE_ROWS_EVENT, DELETE_ROWS_EVENT_V1, ENUM_END_EVENT, EVENT_LEN_OFFSET, EVENT_TYPE_OFFSET, EXEC_LOAD_EVENT, EXECUTE_LOAD_QUERY_EVENT, EXTRA_ROW_INFO_FORMAT_OFFSET, EXTRA_ROW_INFO_HDR_BYTES, EXTRA_ROW_INFO_LEN_OFFSET, EXTRA_ROW_INFO_MAX_PAYLOAD, FLAGS_OFFSET, FORMAT_DESCRIPTION_EVENT, GTID_EVENT, GTID_LIST_EVENT, GTID_LOG_EVENT, header, HEARTBEAT_LOG_EVENT, IGNORABLE_LOG_EVENT, INCIDENT_EVENT, INTVAR_EVENT, LOAD_EVENT, LOG_EVENT_IGNORABLE_F, LOG_POS_OFFSET, logger, MARIA_EVENTS_BEGIN, MARIA_SLAVE_CAPABILITY_ANNOTATE, MARIA_SLAVE_CAPABILITY_BINLOG_CHECKPOINT, MARIA_SLAVE_CAPABILITY_GTID, MARIA_SLAVE_CAPABILITY_MINE, MARIA_SLAVE_CAPABILITY_TOLERATE_HOLES, MARIA_SLAVE_CAPABILITY_UNKNOWN, MYSQL_EVENTS_END, MYSQL_TYPE_BIT, MYSQL_TYPE_BLOB, MYSQL_TYPE_DATE, MYSQL_TYPE_DATETIME, MYSQL_TYPE_DATETIME2, MYSQL_TYPE_DECIMAL, MYSQL_TYPE_DOUBLE, MYSQL_TYPE_ENUM, MYSQL_TYPE_FLOAT, MYSQL_TYPE_GEOMETRY, MYSQL_TYPE_INT24, MYSQL_TYPE_JSON, MYSQL_TYPE_LONG, MYSQL_TYPE_LONG_BLOB, MYSQL_TYPE_LONGLONG, MYSQL_TYPE_MEDIUM_BLOB, MYSQL_TYPE_NEWDATE, MYSQL_TYPE_NEWDECIMAL, MYSQL_TYPE_NULL, MYSQL_TYPE_SET, MYSQL_TYPE_SHORT, MYSQL_TYPE_STRING, MYSQL_TYPE_TIME, MYSQL_TYPE_TIME2, MYSQL_TYPE_TIMESTAMP, MYSQL_TYPE_TIMESTAMP2, MYSQL_TYPE_TINY, MYSQL_TYPE_TINY_BLOB, MYSQL_TYPE_VAR_STRING, MYSQL_TYPE_VARCHAR, MYSQL_TYPE_YEAR, NEW_LOAD_EVENT, PRE_GA_DELETE_ROWS_EVENT, PRE_GA_UPDATE_ROWS_EVENT, PRE_GA_WRITE_ROWS_EVENT, PREVIOUS_GTIDS_LOG_EVENT, QUERY_EVENT, QUERY_HEADER_LEN, QUERY_HEADER_MINIMAL_LEN, RAND_EVENT, ROTATE_EVENT, ROWS_QUERY_LOG_EVENT, SERVER_ID_OFFSET, SERVER_VERSION, SLAVE_EVENT, START_EVENT_V3, STOP_EVENT, TABLE_MAP_EVENT, UNKNOWN_EVENT, UPDATE_ROWS_EVENT, UPDATE_ROWS_EVENT_V1, USER_VAR_EVENT, WRITE_ROWS_EVENT, WRITE_ROWS_EVENT_V1, XID_EVENT

构造器概要

构造器

构造器和说明
RotateLogEvent(LogHeader header, LogBuffer buffer, FormatDescriptionLogEvent descriptionEvent) Creates a new Rotate_log_event object read normally from log.
RotateLogEvent(String filename) Creates a new Rotate_log_event without log information.
RotateLogEvent(String filename, long position) Creates a new Rotate_log_event without log information.

方法概要

限定符和类型	方法和说明
String	getFilename()
long	getPosition()

从类继承的方法 net.wicp.tams.common.binlog.parser.LogEvent

getEventLen, getHeader, getLogPos, getServerId, getTypeName, getWhen

从类继承的方法 java.lang.Object

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

字段详细资料

R_POS_OFFSET

public static final int R_POS_OFFSET

另请参阅:

常量字段值

R_IDENT_OFFSET

public static final int R_IDENT_OFFSET

另请参阅:

常量字段值

FN_REFLEN

public static final int FN_REFLEN

另请参阅:

常量字段值

ROTATE_HEADER

public static final LogHeader ROTATE_HEADER

构造器详细资料

RotateLogEvent

public RotateLogEvent(LogHeader header,
                      LogBuffer buffer,
                      FormatDescriptionLogEvent descriptionEvent)

Creates a new Rotate_log_event object read normally from log.

RotateLogEvent

public RotateLogEvent(String filename)

Creates a new Rotate_log_event without log information. This is used to generate missing log rotation events.

RotateLogEvent

public RotateLogEvent(String filename,
                      long position)

Creates a new Rotate_log_event without log information.

方法详细资料

getFilename

public final String getFilename()

getPosition

public final long getPosition()