Package org.apache.ignite.internal.sql

Class SqlCommandProcessor

java.lang.Object

org.apache.ignite.internal.sql.SqlCommandProcessor

public class SqlCommandProcessor
extends Object

Processor responsible for execution of native Ignite commands.

Field Summary

Fields

Modifier and Type	Field	Description
protected GridKernalContext	ctx	Kernal context.
protected IgniteLogger	log	Logger.
protected SchemaManager	schemaMgr	Schema manager.

Constructor Summary

Constructors

Constructor	Description
SqlCommandProcessor(GridKernalContext ctx)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	isCommandSupported(SqlCommand cmd)
@Nullable FieldsQueryCursor<List<?>>	runCommand(SqlCommand cmdNative)	Execute command.

Methods inherited from class java.lang.Object

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

Field Detail

ctx

protected final GridKernalContext ctx

Kernal context.

log

protected final IgniteLogger log

Logger.

schemaMgr

protected final SchemaManager schemaMgr

Schema manager.

Constructor Detail

SqlCommandProcessor

public SqlCommandProcessor(GridKernalContext ctx)

Constructor.

Parameters:

ctx - Kernal context.

Method Detail

runCommand

@Nullable
public @Nullable FieldsQueryCursor<List<?>> runCommand(SqlCommand cmdNative)

Execute command.

Parameters:

cmdNative - Native command.

Returns:

Result.

isCommandSupported

public boolean isCommandSupported(SqlCommand cmd)

Returns:

True if command is supported by this command processor.