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

Class AbstractSchemaChangeListener

java.lang.Object

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

All Implemented Interfaces:

SchemaChangeListener

public abstract class AbstractSchemaChangeListener
extends Object
implements SchemaChangeListener

Abstract schema change listener with no-op implementation for all calbacks.

Constructor Summary

Constructors

Constructor and Description
AbstractSchemaChangeListener()

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 typeDescriptor, boolean destroy) Callback method.
void	onSystemViewCreated(String schemaName, SystemView<?> sysView) Callback method.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSchemaChangeListener

public AbstractSchemaChangeListener()

Method Detail

onSchemaCreated

public void onSchemaCreated(String schemaName)

Callback method.

Specified by:

onSchemaCreated in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

onSchemaDropped

public void onSchemaDropped(String schemaName)

Callback method.

Specified by:

onSchemaDropped in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

onIndexCreated

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

Callback on index creation.

Specified by:

onIndexCreated in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

tblName - Table name.

idxName - Index name.

idxDesc - Index descriptor.

onIndexDropped

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

Callback on index drop.

Specified by:

onIndexDropped in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

tblName - Table name.

idxName - Index name.

onIndexRebuildStarted

public void onIndexRebuildStarted(String schemaName,
                                  String tblName)

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

Specified by:

onIndexRebuildStarted in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

tblName - Table name.

onIndexRebuildFinished

public void onIndexRebuildFinished(String schemaName,
                                   String tblName)

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

Specified by:

onIndexRebuildFinished in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

tblName - Table name.

onSqlTypeCreated

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

Callback method.

Specified by:

onSqlTypeCreated in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

cacheInfo - Cache info.

onColumnsAdded

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

Callback on columns added.

Specified by:

onColumnsAdded in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

cacheInfo - Cache info.

cols - Added columns' names.

onColumnsDropped

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

Callback on columns dropped.

Specified by:

onColumnsDropped in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

typeDesc - Type descriptor.

cacheInfo - Cache info.

cols - Dropped columns' names.

onSqlTypeDropped

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

Callback method.

Specified by:

onSqlTypeDropped in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

typeDescriptor - Type descriptor.

destroy - Cache destroy flag.

onFunctionCreated

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

Callback on function creation.

Specified by:

onFunctionCreated in interface SchemaChangeListener

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

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

Callback method.

Specified by:

onSystemViewCreated in interface SchemaChangeListener

Parameters:

schemaName - Schema name.

sysView - System view.