Package org.qubership.nifi.service

Class PostgresPreparedStatementWithArrayProvider

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.controller.AbstractControllerService

org.qubership.nifi.service.AbstractPreparedStatementProvider

org.qubership.nifi.service.PostgresPreparedStatementWithArrayProvider

All Implemented Interfaces:

org.apache.nifi.components.ConfigurableComponent, org.apache.nifi.controller.ControllerService, PreparedStatementProvider

@Tags("properties")
@CapabilityDescription("Provides a prepared statement service.")
public class PostgresPreparedStatementWithArrayProvider
extends AbstractPreparedStatementProvider
implements PreparedStatementProvider

Controller service providing PreparedStatement and setting parameters in it for PostgreSQL DB.

Field Summary

Fields

Modifier and Type	Field	Description
static final org.apache.nifi.components.PropertyDescriptor	CHAR_ARRAY_TYPE
static final org.apache.nifi.components.PropertyDescriptor	NUMERIC_ARRAY_TYPE

Fields inherited from class org.qubership.nifi.service.AbstractPreparedStatementProvider

charArrayType, numArrayType

Constructor Summary

Constructors

Constructor	Description
PostgresPreparedStatementWithArrayProvider()

Method Summary

Modifier and Type	Method	Description
PreparedStatement	createPreparedStatement(String query, org.apache.nifi.processor.ProcessContext context, Collection<String> ids, Connection con, DBElementType type, int numberOfBinds, int bindsOffset)
protected List<org.apache.nifi.components.PropertyDescriptor>	getSupportedPropertyDescriptors()
void	onEnable(org.apache.nifi.controller.ConfigurationContext context)

Methods inherited from class org.qubership.nifi.service.AbstractPreparedStatementProvider

convertArray, createPreparedStatement, createPreparedStatement, createPreparedStatement, getArrayType

Methods inherited from class org.apache.nifi.controller.AbstractControllerService

abstractClearConfigContext, abstractStoreConfigContext, disabled, enabled, getConfigurationContext, getControllerServiceLookup, getIdentifier, getLogger, getNodeTypeProvider, getProperty, getStateManager, init, initialize, isEnabled

Methods inherited from class org.apache.nifi.components.AbstractConfigurableComponent

customValidate, equals, getPropertyDescriptor, getPropertyDescriptors, getSupportedDynamicPropertyDescriptor, hashCode, onPropertyModified, toString, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.nifi.components.ConfigurableComponent

getIdentifier, getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Methods inherited from interface org.apache.nifi.controller.ControllerService

initialize, isStateful

Methods inherited from interface org.qubership.nifi.service.PreparedStatementProvider

createPreparedStatement, createPreparedStatement, createPreparedStatement

Field Details

CHAR_ARRAY_TYPE

public static final org.apache.nifi.components.PropertyDescriptor CHAR_ARRAY_TYPE

NUMERIC_ARRAY_TYPE

public static final org.apache.nifi.components.PropertyDescriptor NUMERIC_ARRAY_TYPE

Constructor Details

PostgresPreparedStatementWithArrayProvider

public PostgresPreparedStatementWithArrayProvider()

Method Details

getSupportedPropertyDescriptors

protected List<org.apache.nifi.components.PropertyDescriptor> getSupportedPropertyDescriptors()

Overrides:

getSupportedPropertyDescriptors in class org.apache.nifi.components.AbstractConfigurableComponent

onEnable

@OnEnabled
public void onEnable(org.apache.nifi.controller.ConfigurationContext context)

createPreparedStatement

public PreparedStatement createPreparedStatement(String query,
 org.apache.nifi.processor.ProcessContext context,
 Collection<String> ids,
 Connection con,
 DBElementType type,
 int numberOfBinds,
 int bindsOffset)
                                          throws SQLException

Specified by:

createPreparedStatement in interface PreparedStatementProvider

Throws:

SQLException