org.apache.oozie.util

Class ParameterVerifier

java.lang.Object

org.apache.oozie.util.ParameterVerifier

public abstract class ParameterVerifier
extends Object

Utility class to parse and verify the <parameters> section in a workflow or coordinator job

Constructor Summary

Constructors

Constructor and Description
ParameterVerifier()

Method Summary

Methods

Modifier and Type	Method and Description
static void	verifyParameters(org.apache.hadoop.conf.Configuration conf, org.jdom.Element rootElement) Verify the parameters section (if supported in the schema)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterVerifier

public ParameterVerifier()

Method Detail

verifyParameters

public static void verifyParameters(org.apache.hadoop.conf.Configuration conf,
                    org.jdom.Element rootElement)
                             throws ParameterVerifierException

Verify the parameters section (if supported in the schema)

Parameters:

conf - The job configuration

rootElement - The root element of the workflow, coordinator, or bundle definition

Throws:

ParameterVerifierException - If required parameters are not defined and have no default values, or if a name is empty