org.apache.nifi.processors.standard.enrichment

Class SqlJoinStrategy

java.lang.Object

org.apache.nifi.processors.standard.enrichment.SqlJoinStrategy

All Implemented Interfaces:

RecordJoinStrategy

public class SqlJoinStrategy
extends Object
implements RecordJoinStrategy

Field Summary

Fields

Modifier and Type	Field and Description
private SqlJoinCache	cache
private int	defaultPrecision
private int	defaultScale
private ComponentLog	logger
private String	sql

Constructor Summary

Constructors

Constructor and Description
SqlJoinStrategy(SqlJoinCache cache, String sql, ComponentLog logger, int defaultPrecision, int defaultScale)

Method Summary

Modifier and Type	Method and Description
private void	closeQuietly(AutoCloseable... closeables)
private void	closeQuietly(AutoCloseable closeable)
RecordJoinResult	join(RecordJoinInput originalInput, RecordJoinInput enrichmentInput, ProcessSession session, RecordSchema outputSchema)

Methods inherited from class java.lang.Object

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

Field Detail

cache

private final SqlJoinCache cache

logger

private final ComponentLog logger

sql

private final String sql

defaultPrecision

private final int defaultPrecision

defaultScale

private final int defaultScale

Constructor Detail

SqlJoinStrategy

public SqlJoinStrategy(SqlJoinCache cache,
                       String sql,
                       ComponentLog logger,
                       int defaultPrecision,
                       int defaultScale)

Method Detail

join

public RecordJoinResult join(RecordJoinInput originalInput,
                             RecordJoinInput enrichmentInput,
                             ProcessSession session,
                             RecordSchema outputSchema)
                      throws SQLException

Specified by:

join in interface RecordJoinStrategy

Throws:

SQLException

closeQuietly

private void closeQuietly(AutoCloseable... closeables)

closeQuietly

private void closeQuietly(AutoCloseable closeable)