Package org.yamcs.yarch
Class TableReaderStream
java.lang.Object
org.yamcs.yarch.Stream
org.yamcs.yarch.TableReaderStream
- All Implemented Interfaces:
Runnable
,TableVisitor
Implements skeleton for table streamer that uses PartitionManager to handle partitioning.
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Nested Class Summary
Nested classes/interfaces inherited from class org.yamcs.yarch.Stream
Stream.ExceptionHandler
Nested classes/interfaces inherited from interface org.yamcs.yarch.TableVisitor
TableVisitor.Action, TableVisitor.ActionType
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Field Summary
Fields inherited from class org.yamcs.yarch.Stream
log, name, outputDefinition, QUITTING, RUNNING, SETUP, state, subscribers, ydb
Fields inherited from interface org.yamcs.yarch.TableVisitor
ACTION_CONTINUE, ACTION_DELETE, ACTION_DELETE_STOP, ACTION_STOP, ACTION_UPDATE, ACTION_UPDATE_STOP
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Constructor Summary
ConstructorDescriptionTableReaderStream
(YarchDatabaseInstance ydb, TableDefinition tblDef, TableWalker iterator) -
Method Summary
Methods inherited from class org.yamcs.yarch.Stream
addSubscriber, close, emitTuple, exceptionHandler, getColumnDefinition, getDataCount, getDefinition, getName, getState, getSubscriberCount, getSubscribers, isClosed, isRunning, quitting, removeSubscriber, setName, start, toString
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Field Details
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tableDefinition
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Constructor Details
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TableReaderStream
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Method Details
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doStart
public void doStart()Description copied from class:Stream
Start emitting tuples. -
run
public void run() -
visit
- Specified by:
visit
in interfaceTableVisitor
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dataToTuple
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doClose
public void doClose() -
getTableDefinition
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compare
protected int compare(byte[] a1, byte[] a2)
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