org.apache.ignite.internal.processors.query.schema

Interface SchemaChangeListener

All Known Implementing Classes:

AbstractSchemaChangeListener

public interface SchemaChangeListener

Method Summary

Modifier and Type	Method and Description
void	onColumnsAdded(String schemaName, GridQueryTypeDescriptor typeDesc, GridCacheContextInfo<?,?> cacheInfo, List<QueryField> cols) Callback on columns added.
void	onColumnsDropped(String schemaName, GridQueryTypeDescriptor typeDesc, GridCacheContextInfo<?,?> cacheInfo, List<String> cols) Callback on columns dropped.
void	onFunctionCreated(String schemaName, String name, boolean deterministic, Method method) Callback on function creation.
void	onIndexCreated(String schemaName, String tblName, String idxName, IndexDescriptor idxDesc) Callback on index creation.
void	onIndexDropped(String schemaName, String tblName, String idxName) Callback on index drop.
void	onIndexRebuildFinished(String schemaName, String tblName) Callback on index rebuild finished for all indexes in the table.
void	onIndexRebuildStarted(String schemaName, String tblName) Callback on index rebuild started for all indexes in the table.
void	onSchemaCreated(String schemaName) Callback method.
void	onSchemaDropped(String schemaName) Callback method.
void	onSqlTypeCreated(String schemaName, GridQueryTypeDescriptor typeDesc, GridCacheContextInfo<?,?> cacheInfo) Callback method.
void	onSqlTypeDropped(String schemaName, GridQueryTypeDescriptor typeDesc, boolean destroy) Callback method.
void	onSystemViewCreated(String schemaName, SystemView<?> sysView) Callback method.

Method Detail

onSchemaCreated

void onSchemaCreated(String schemaName)

Callback method.

Parameters:

schemaName - Schema name.

onSchemaDropped

void onSchemaDropped(String schemaName)

Callback method.

Parameters:

schemaName - Schema name.

onSqlTypeCreated

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

Callback method.

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

cacheInfo - Cache info.

onColumnsAdded

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

Callback on columns added.

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

cacheInfo - Cache info.

cols - Added columns' names.

onColumnsDropped

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

Callback on columns dropped.

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

cacheInfo - Cache info.

cols - Dropped columns' names.

onSqlTypeDropped

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

Callback method.

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

destroy - Cache destroy flag.

onIndexCreated

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

Callback on index creation.

Parameters:

schemaName - Schema name.

tblName - Table name.

idxName - Index name.

idxDesc - Index descriptor.

onIndexDropped

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

Callback on index drop.

Parameters:

schemaName - Schema name.

tblName - Table name.

idxName - Index name.

onIndexRebuildStarted

void onIndexRebuildStarted(String schemaName,
                           String tblName)

Callback on index rebuild started for all indexes in the table.

Parameters:

schemaName - Schema name.

tblName - Table name.

onIndexRebuildFinished

void onIndexRebuildFinished(String schemaName,
                            String tblName)

Callback on index rebuild finished for all indexes in the table.

Parameters:

schemaName - Schema name.

tblName - Table name.

onFunctionCreated

void onFunctionCreated(String schemaName,
                       String name,
                       boolean deterministic,
                       Method method)

Callback on function creation.

Parameters:

schemaName - Schema name.

name - Function name.

deterministic - Specifies if the function is deterministic (result depends only on input parameters)

method - Public static method, implementing this function.

onSystemViewCreated

void onSystemViewCreated(String schemaName,
                         SystemView<?> sysView)

Callback method.

Parameters:

schemaName - Schema name.

sysView - System view.