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com.oracle.dac.thirdparty.parameter
Interface DACGenericParameterProducer

All Known Subinterfaces:

DACTextParameterProducer, DACTimestampParameterProducer

public interface DACGenericParameterProducer

Base interface for external parameters.

Since:

DAC 11.1.1.5.0

Method Summary

void	finalize() Forces implementing classes to explicitly create finalize method.
java.util.Map	getParameters(int dsnId, java.lang.String taskName) Returns the map of parameter names and values for a given task and data source ID.
void	init(java.util.Map<java.lang.Object,java.lang.Object> runtimeContext, java.sql.Connection jdbcConnection) Initializing external parameters from database.

Method Detail

init

void init(java.util.Map<java.lang.Object,java.lang.Object> runtimeContext,
          java.sql.Connection jdbcConnection)
          throws DACParameterProducerException

Initializing external parameters from database. This should be done once and the connection should not be used again, nor should it be closed.

Parameters:

runtimeContext - runtime properties like DNS id to type map and logger

jdbcConnection - connection to the schema with external parameters

Throws:

DACParameterProducerException - if parameters can't be initialized

getParameters

java.util.Map getParameters(int dsnId,
                            java.lang.String taskName)
                            throws DACParameterProducerException

Returns the map of parameter names and values for a given task and data source ID.

Parameters:

dsnId - data source id

taskName - task name

Returns:

all parameters (global, dsn-specific and dsn-task specific) that apply to a given task

Throws:

DACParameterProducerException - if parameters are not available

finalize

void finalize()
              throws java.lang.Throwable

Forces implementing classes to explicitly create finalize method. All parameter store(s) inside are expected to be cleared as a result.

Throws:

java.lang.Throwable - if there is an error while cleaning parameter store(s)

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