Interface LogRecordType
NOTE: record types used by all sub-classes and packages within org.objectweb.howl should be defined here so it is easy to determine that new types are always unique and do not conflict with existing types.
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final short
recorded by Logger to signal a clean close on the log.static final short
Log records generated by Logger.static final short
Type indicating that end of log has been reached.static final short
Type returned by get() methods to signal end of buffer.static final short
Header records generated at start of every log file.static final short
Log records containing mark data.static final short
recorded by Logger to mark first block following a restart of the Logger.static final short
Log records generated by user.static final short
recorded by XALogger to mark records generated by XALogger#putCommit()static final short
recorded by XALogger *after* a XACOMMIT record is moved to allow replay to remove the original XACOMMIT record from the activeTx table.static final short
recorded by XALogger to mark records generated by XALogger#putDone()
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Field Details
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USER
static final short USERLog records generated by user.- See Also:
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CTRL
static final short CTRLLog records generated by Logger.must be ORed with another value to form a complete control record type.
The first nibble contains only the CTRL flag to make it easy to see in file dumps. The remaining three nibbles contain bits that identify the specific type of control record.
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FILE_HEADER
static final short FILE_HEADERHeader records generated at start of every log file.- See Also:
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MARKKEY
static final short MARKKEYLog records containing mark data.Data portion of the record contains the current automark mode (true or false) and the active mark.
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CLOSE
static final short CLOSErecorded by Logger to signal a clean close on the log.- See Also:
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RESTART
static final short RESTARTrecorded by Logger to mark first block following a restart of the Logger.- See Also:
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XACOMMIT
static final short XACOMMITrecorded by XALogger to mark records generated by XALogger#putCommit()- See Also:
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XADONE
static final short XADONErecorded by XALogger to mark records generated by XALogger#putDone()- See Also:
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XACOMMITMOVED
static final short XACOMMITMOVEDrecorded by XALogger *after* a XACOMMIT record is moved to allow replay to remove the original XACOMMIT record from the activeTx table.- See Also:
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EOB
static final short EOBType returned by get() methods to signal end of buffer.This record type may or may not actually exist within a data buffer. A get() method should return this record type when the ByteBuffer.position() is at or beyond the used bytes for the buffer.
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END_OF_LOG
static final short END_OF_LOGType indicating that end of log has been reached.signals ReplayListener that no more records will be delivered.
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