Package io.deephaven.enterprise.binlog.internal.gen

Class QueryUserAssignmentLoggerImpl

java.lang.Object

io.deephaven.enterprise.binlog.buffered.impl.MultiPartitionLoggerThreadSafeBase

io.deephaven.enterprise.binlog.internal.gen.QueryUserAssignmentLoggerImpl

All Implemented Interfaces:

Logger, QueryUserAssignmentLogger, Closeable, Flushable, AutoCloseable

public final class QueryUserAssignmentLoggerImpl
extends MultiPartitionLoggerThreadSafeBase
implements QueryUserAssignmentLogger

Automatically generated Deephaven binary logger for DbInternal.QueryUserAssignmentLog format 1. For configuration details, see `io.deephaven.enterprise.schema.internal.LogFormat`

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	QueryUserAssignmentLoggerImpl.HeaderEncoder	The header encoder.
static final class	QueryUserAssignmentLoggerImpl.RowEncoder	The row encoder.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BUFFER_SIZE
static final boolean	IS_SYSTEM_NAMESPACE	If this is a System namespace
static final int	LOG_FORMAT	The log format version
static final int	MAX_ENTRY_SIZE
static final String	NAMESPACE	The Namespace
static final String	TABLE_NAME	The TableName

Fields inherited from interface io.deephaven.enterprise.controller.assignment.QueryUserAssignmentLogger

NULL

Method Summary

Modifier and Type	Method	Description
protected final void	abortBuffer()
protected final void	commitBuffer()
protected final void	commitBuffers(int numRows)
static ByteBuffer	header()
void	log(long Timestamp, String User, long QuerySerial, String QueryOwner, String[] AdminGroups, int AssignedSlot, String PolicyName, boolean IsReset, String Details)	Encodes the data into this logger's buffer.
static LoggerInfo<QueryUserAssignmentLoggerImpl>	loggerInfo()	The basic logger information.
static QueryUserAssignmentLoggerImpl	of(boolean flushOnLog, MultiPartitionWriter writer, DateTimeFormatter partitionFormatter)	Initialize a logger for the DbInternal.QueryUserAssignmentLog table, with log format 1.
protected final void	partition(String partition)
protected final ByteBuffer	takeBuffer()
String	toString()

Methods inherited from class io.deephaven.enterprise.binlog.buffered.impl.MultiPartitionLoggerThreadSafeBase

close, flush

Methods inherited from class java.lang.Object

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

Field Details

IS_SYSTEM_NAMESPACE

public static final boolean IS_SYSTEM_NAMESPACE

If this is a System namespace

See Also:

• Constant Field Values

NAMESPACE

public static final String NAMESPACE

The Namespace

See Also:

• Constant Field Values

TABLE_NAME

public static final String TABLE_NAME

The TableName

See Also:

• Constant Field Values

LOG_FORMAT

public static final int LOG_FORMAT

The log format version

See Also:

• Constant Field Values

MAX_ENTRY_SIZE

public static final int MAX_ENTRY_SIZE

See Also:

• Constant Field Values

BUFFER_SIZE

public static final int BUFFER_SIZE

See Also:

• Constant Field Values

Method Details

header

public static ByteBuffer header()

of

public static QueryUserAssignmentLoggerImpl of(boolean flushOnLog,
 MultiPartitionWriter writer,
 DateTimeFormatter partitionFormatter)

Initialize a logger for the DbInternal.QueryUserAssignmentLog table, with log format 1. The returned logger will own a byte array buffer of size 2 MiB (`bufferSize`) when flushOnLog == false, otherwise 1 MiB (`maxEntrySize`).

Parameters:

flushOnLog - if the returned logger should be flushed on every log call

writer - the writer for this logger

partitionFormatter - A datetime formatter for time based partition using the Timestamp column.

Returns:

the logger

log

public void log(long Timestamp,
 String User,
 long QuerySerial,
 String QueryOwner,
 String[] AdminGroups,
 int AssignedSlot,
 String PolicyName,
 boolean IsReset,
 String Details)
         throws IOException

Encodes the data into this logger's buffer. If the remaining size of the buffer after logging is less than 1 MiB (`maxEntrySize`), this logger will be internally flushed.

Specified by:

log in interface QueryUserAssignmentLogger

Parameters:

Timestamp - the Timestamp value, in millis from the epoch

User - the User value

QuerySerial - the QuerySerial value

QueryOwner - the QueryOwner value

AdminGroups - the AdminGroups value

AssignedSlot - the AssignedSlot value

PolicyName - the PolicyName value

IsReset - the IsReset value

Details - the Details value

Throws:

IOException

loggerInfo

public static LoggerInfo<QueryUserAssignmentLoggerImpl> loggerInfo()

The basic logger information.

Returns:

the basic logger information

toString

public String toString()

Overrides:

toString in class Object

partition

protected final void partition(String partition)
                        throws IOException

Throws:

IOException

takeBuffer

protected final ByteBuffer takeBuffer()
                               throws IOException

Throws:

IOException

abortBuffer

protected final void abortBuffer()

commitBuffer

protected final void commitBuffer()
                           throws IOException

Throws:

IOException

commitBuffers

protected final void commitBuffers(int numRows)
                            throws IOException

Throws:

IOException