Package org.apache.ignite.internal.processors.query.h2

Class H2SchemaManager

java.lang.Object

org.apache.ignite.internal.processors.query.h2.H2SchemaManager

All Implemented Interfaces:

SchemaChangeListener

public class H2SchemaManager
extends Object
implements SchemaChangeListener

H2 schema manager. Responsible for reflecting to H2 database all schema changes.

Constructor Summary

Constructors

Constructor	Description
H2SchemaManager(GridKernalContext ctx, IgniteH2Indexing idx, ConnectionManager connMgr)	Constructor.

Method Summary

Modifier and Type	Method	Description
GridH2Table	dataTable(String schemaName, String tblName)	Find H2 table by it's identifier.
void	onColumnsAdded(String schemaName, GridQueryTypeDescriptor typeDesc, GridCacheContextInfo<?,?> cacheInfo, List<QueryField> cols)
void	onColumnsDropped(String schemaName, GridQueryTypeDescriptor typeDesc, GridCacheContextInfo<?,?> cacheInfo, List<String> cols)
void	onFunctionCreated(String schema, String name, boolean deterministic, Method method)
void	onIndexCreated(String schemaName, String tblName, String idxName, IndexDescriptor idxDesc)
void	onIndexDropped(String schemaName, String tblName, String idxName)
void	onIndexRebuildFinished(String schemaName, String tblName)
void	onIndexRebuildStarted(String schemaName, String tblName)
void	onSchemaCreated(String schema)
void	onSchemaDropped(String schema)
void	onSqlTypeCreated(String schemaName, GridQueryTypeDescriptor typeDesc, GridCacheContextInfo<?,?> cacheInfo)
void	onSqlTypeDropped(String schemaName, GridQueryTypeDescriptor typeDesc, boolean destroy)
void	onSystemViewCreated(String schema, SystemView<?> view)
void	onViewCreated(String schemaName, String viewName, String viewSql)
void	onViewDropped(String schemaName, String viewName)
void	start()	Handle node start.
@Nullable H2TableDescriptor	tableForType(String schemaName, String cacheName, String type)	Get table descriptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

H2SchemaManager

public H2SchemaManager(GridKernalContext ctx,
                       IgniteH2Indexing idx,
                       ConnectionManager connMgr)

Constructor.

Parameters:

ctx - Kernal context.

idx - Indexing.

connMgr - Connection manager.

Method Detail

start

public void start()
           throws IgniteCheckedException

Handle node start.

Throws:

IgniteCheckedException

onSchemaCreated

public void onSchemaCreated(String schema)

Specified by:

onSchemaCreated in interface SchemaChangeListener

onSchemaDropped

public void onSchemaDropped(String schema)

Specified by:

onSchemaDropped in interface SchemaChangeListener

onSqlTypeCreated

public void onSqlTypeCreated(String schemaName,
                             GridQueryTypeDescriptor typeDesc,
                             GridCacheContextInfo<?,?> cacheInfo)

Specified by:

onSqlTypeCreated in interface SchemaChangeListener

onSqlTypeDropped

public void onSqlTypeDropped(String schemaName,
                             GridQueryTypeDescriptor typeDesc,
                             boolean destroy)

Specified by:

onSqlTypeDropped in interface SchemaChangeListener

onFunctionCreated

public void onFunctionCreated(String schema,
                              String name,
                              boolean deterministic,
                              Method method)

Specified by:

onFunctionCreated in interface SchemaChangeListener

onSystemViewCreated

public void onSystemViewCreated(String schema,
                                SystemView<?> view)

Specified by:

onSystemViewCreated in interface SchemaChangeListener

onIndexCreated

public void onIndexCreated(String schemaName,
                           String tblName,
                           String idxName,
                           IndexDescriptor idxDesc)

Specified by:

onIndexCreated in interface SchemaChangeListener

onIndexDropped

public void onIndexDropped(String schemaName,
                           String tblName,
                           String idxName)

Specified by:

onIndexDropped in interface SchemaChangeListener

onColumnsAdded

public void onColumnsAdded(String schemaName,
                           GridQueryTypeDescriptor typeDesc,
                           GridCacheContextInfo<?,?> cacheInfo,
                           List<QueryField> cols)

Specified by:

onColumnsAdded in interface SchemaChangeListener

onColumnsDropped

public void onColumnsDropped(String schemaName,
                             GridQueryTypeDescriptor typeDesc,
                             GridCacheContextInfo<?,?> cacheInfo,
                             List<String> cols)

Specified by:

onColumnsDropped in interface SchemaChangeListener

onIndexRebuildStarted

public void onIndexRebuildStarted(String schemaName,
                                  String tblName)

Specified by:

onIndexRebuildStarted in interface SchemaChangeListener

onIndexRebuildFinished

public void onIndexRebuildFinished(String schemaName,
                                   String tblName)

Specified by:

onIndexRebuildFinished in interface SchemaChangeListener

onViewCreated

public void onViewCreated(String schemaName,
                          String viewName,
                          String viewSql)

Specified by:

onViewCreated in interface SchemaChangeListener

onViewDropped

public void onViewDropped(String schemaName,
                          String viewName)

Specified by:

onViewDropped in interface SchemaChangeListener

tableForType

@Nullable
public @Nullable H2TableDescriptor tableForType(String schemaName,
                                                String cacheName,
                                                String type)

Get table descriptor.

Parameters:

schemaName - Schema name.

cacheName - Cache name.

type - Type name.

Returns:

Descriptor.

dataTable

public GridH2Table dataTable(String schemaName,
                             String tblName)

Find H2 table by it's identifier.

Parameters:

schemaName - Schema name.

tblName - Table name.

Returns:

Table or null if none found.