org.teiid.metadata

Class MetadataRepository<F,C>

java.lang.Object

org.teiid.metadata.MetadataRepository<F,C>

Direct Known Subclasses:

DefaultMetadataRepository, IndexMetadataRepository

public abstract class MetadataRepository<F,C>
extends Object

A hook for externalizing view, procedure, and other metadata.

Constructor Summary

Constructors

Constructor and Description
MetadataRepository()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	loadMetadata(MetadataFactory factory, ExecutionFactory<F,C> executionFactory, F connectionFactory) Loads the schema information for the vdb for the given schemaName.
void	setColumnStats(String vdbName, int vdbVersion, Column column, ColumnStats columnStats) Set the ColumnStats for a given column
void	setInsteadOfTriggerDefinition(String vdbName, int vdbVersion, Table table, Table.TriggerEvent triggerOperation, String triggerDefinition) Call back function, when "alter trigger" is called
void	setInsteadOfTriggerEnabled(String vdbName, int vdbVersion, Table table, Table.TriggerEvent triggerOperation, boolean enabled) Callback function, when "alter trigger" is called to enable or disable a trigger
void	setProcedureDefinition(String vdbName, int vdbVersion, Procedure procedure, String procedureDefinition) Call back function, when "alter procedure" is called to set the procedure definition
void	setProperty(String vdbName, int vdbVersion, AbstractMetadataRecord record, String name, String value) Set an extension metadata property for a given record.
void	setTableStats(String vdbName, int vdbVersion, Table table, TableStats tableStats) Set the TableStats for the given table
void	setViewDefinition(String vdbName, int vdbVersion, Table table, String viewDefinition) Call back function, when "alter view" definition is called

Methods inherited from class java.lang.Object

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

Constructor Detail

MetadataRepository

public MetadataRepository()

Method Detail

loadMetadata

public abstract void loadMetadata(MetadataFactory factory,
                ExecutionFactory<F,C> executionFactory,
                F connectionFactory)
                           throws TranslatorException

Loads the schema information for the vdb for the given schemaName. Loads table, procedures, functions, indexes etc.

Parameters:

factory -

executionFactory - may be null if loading a virtual source

connectionFactory - may be null if source is not available

Throws:

TranslatorException - to indicate a recoverable error, otherwise a RuntimeException

setViewDefinition

public void setViewDefinition(String vdbName,
                     int vdbVersion,
                     Table table,
                     String viewDefinition)

Call back function, when "alter view" definition is called

Parameters:

vdbName -

vdbVersion -

table -

viewDefinition -

setInsteadOfTriggerDefinition

public void setInsteadOfTriggerDefinition(String vdbName,
                                 int vdbVersion,
                                 Table table,
                                 Table.TriggerEvent triggerOperation,
                                 String triggerDefinition)

Call back function, when "alter trigger" is called

Parameters:

vdbName -

vdbVersion -

table -

triggerOperation -

triggerDefinition -

setInsteadOfTriggerEnabled

public void setInsteadOfTriggerEnabled(String vdbName,
                              int vdbVersion,
                              Table table,
                              Table.TriggerEvent triggerOperation,
                              boolean enabled)

Callback function, when "alter trigger" is called to enable or disable a trigger

Parameters:

vdbName -

vdbVersion -

table -

triggerOperation -

enabled -

setProcedureDefinition

public void setProcedureDefinition(String vdbName,
                          int vdbVersion,
                          Procedure procedure,
                          String procedureDefinition)

Call back function, when "alter procedure" is called to set the procedure definition

Parameters:

vdbName -

vdbVersion -

procedure -

procedureDefinition -

setTableStats

public void setTableStats(String vdbName,
                 int vdbVersion,
                 Table table,
                 TableStats tableStats)

Set the TableStats for the given table

Parameters:

vdbName -

vdbVersion -

table -

tableStats -

setColumnStats

public void setColumnStats(String vdbName,
                  int vdbVersion,
                  Column column,
                  ColumnStats columnStats)

Set the ColumnStats for a given column

Parameters:

vdbName -

vdbVersion -

column -

columnStats -

setProperty

public void setProperty(String vdbName,
               int vdbVersion,
               AbstractMetadataRecord record,
               String name,
               String value)

Set an extension metadata property for a given record.

Parameters:

vdbName -

vdbVersion -

record -

name -

value -