org.mule.db.commons.internal.operation

Class BaseDbOperations

java.lang.Object

org.mule.db.commons.internal.operation.BaseDbOperations

Direct Known Subclasses:

BulkOperations, DdlOperations, DmlOperations

public abstract class BaseDbOperations
extends Object

Base class with common functionality for Database operations

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_FETCH_SIZE
static String	QUERY_GROUP
static String	QUERY_SETTINGS
protected QueryResolver<ParameterizedStatementDefinition>	queryResolver
protected ConfigurableStatementFactory	statementFactory
protected Function<ConfigurableStatementFactory,QueryExecutor>	updateExecutor

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseDbOperations(QueryResolver<ParameterizedStatementDefinition> queryResolver, ConfigurableStatementFactory statementFactory, Function<ConfigurableStatementFactory,QueryExecutor> updateExecutor)

Method Summary

Modifier and Type	Method and Description
protected StatementResult	executeUpdate(QueryDefinition query, AutoGenerateKeysAttributes autoGenerateKeysAttributes, DbConnection connection, Query resolvedQuery)
protected AutoGenerateKeysStrategy	getAutoGeneratedKeysStrategy(AutoGenerateKeysAttributes keyAttributes)
protected static QueryResolver<ParameterizedStatementDefinition>	getDefaultQueryResolver()
protected static ConfigurableStatementFactory	getDefaultStatementFactory()
protected static Function<ConfigurableStatementFactory,QueryExecutor>	getDefaultUpdateExecutor()
protected int	getFetchSize(QuerySettings settings)
protected ConfigurableStatementFactory	getStatementFactory(QuerySettings settings)
protected Query	resolveQuery(ParameterizedStatementDefinition<?> query, AbstractDbConnector connector, DbConnection connection, org.mule.runtime.extension.api.runtime.streaming.StreamingHelper streamingHelper, QueryType... validTypes)
protected void	validateNoParameterTypeIsUnused(Query query, List<ParameterType> parameterTypes)
protected void	validateQueryType(QueryTemplate queryTemplate, List<QueryType> validTypes)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FETCH_SIZE

public static final int DEFAULT_FETCH_SIZE

See Also:

Constant Field Values

QUERY_GROUP

public static final String QUERY_GROUP

See Also:

Constant Field Values

QUERY_SETTINGS

public static final String QUERY_SETTINGS

See Also:

Constant Field Values

queryResolver

protected final QueryResolver<ParameterizedStatementDefinition> queryResolver

statementFactory

protected final ConfigurableStatementFactory statementFactory

updateExecutor

protected Function<ConfigurableStatementFactory,QueryExecutor> updateExecutor

Constructor Detail

BaseDbOperations

protected BaseDbOperations(QueryResolver<ParameterizedStatementDefinition> queryResolver,
                           ConfigurableStatementFactory statementFactory,
                           Function<ConfigurableStatementFactory,QueryExecutor> updateExecutor)

Method Detail

getDefaultQueryResolver

protected static QueryResolver<ParameterizedStatementDefinition> getDefaultQueryResolver()

getDefaultStatementFactory

protected static ConfigurableStatementFactory getDefaultStatementFactory()

getDefaultUpdateExecutor

protected static Function<ConfigurableStatementFactory,QueryExecutor> getDefaultUpdateExecutor()

getStatementFactory

protected ConfigurableStatementFactory getStatementFactory(QuerySettings settings)

executeUpdate

protected StatementResult executeUpdate(QueryDefinition query,
                                        AutoGenerateKeysAttributes autoGenerateKeysAttributes,
                                        DbConnection connection,
                                        Query resolvedQuery)
                                 throws SQLException

Throws:

SQLException

resolveQuery

protected Query resolveQuery(ParameterizedStatementDefinition<?> query,
                             AbstractDbConnector connector,
                             DbConnection connection,
                             org.mule.runtime.extension.api.runtime.streaming.StreamingHelper streamingHelper,
                             QueryType... validTypes)

validateQueryType

protected void validateQueryType(QueryTemplate queryTemplate,
                                 List<QueryType> validTypes)

validateNoParameterTypeIsUnused

protected void validateNoParameterTypeIsUnused(Query query,
                                               List<ParameterType> parameterTypes)

getAutoGeneratedKeysStrategy

protected AutoGenerateKeysStrategy getAutoGeneratedKeysStrategy(AutoGenerateKeysAttributes keyAttributes)

getFetchSize

protected int getFetchSize(QuerySettings settings)