Package com.yahoo.config.application.api

Class ValidationOverrides

java.lang.Object

com.yahoo.config.application.api.ValidationOverrides

public class ValidationOverrides
extends Object

A set of allows which suppresses specific validations in limited time periods. This is useful to be able to complete a deployment in cases where the application owner believes that the changes to be deployed have acceptable consequences. Immutable.

Author:

bratseth

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ValidationOverrides.Allow	A validation override which allows a particular change.
static class	ValidationOverrides.ValidationException	A deployment validation exception.

Field Summary

Fields

Modifier and Type	Field	Description
static ValidationOverrides	empty

Constructor Summary

Constructors

Constructor	Description
ValidationOverrides(List<ValidationOverrides.Allow> overrides)	Creates a validation overrides which does not have an xml form

Method Summary

Modifier and Type	Method	Description
boolean	allows(ValidationId validationId, Instant now)	Returns whether the given (assumed invalid) change is allowed by this at the moment
boolean	allows(String validationIdString, Instant now)
static ValidationOverrides	fromXml(Reader reader)	Returns a ValidationOverrides instance with the content of the given Reader.
static ValidationOverrides	fromXml(String xmlForm)	Returns a ValidationOverrides instance with the content of the given XML string.
void	invalid(ValidationId validationId, String message, Instant now)	Throws a ValidationException unless this validation is overridden at this time
void	invalid(Map<ValidationId,? extends Collection<String>> messagesByValidationId, Instant now)	Throws a ValidationException unless all given validation is overridden at this time
static String	toAllowMessage(ValidationId id)
boolean	validate(Instant now)	Validates overrides (checks 'until' date')
String	xmlForm()	Returns the XML form of this, or null if it was not created by fromXml, nor is empty

Methods inherited from class java.lang.Object

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

Field Detail

empty

public static final ValidationOverrides empty

Constructor Detail

ValidationOverrides

public ValidationOverrides(List<ValidationOverrides.Allow> overrides)

Creates a validation overrides which does not have an xml form

Method Detail

invalid

public void invalid(Map<ValidationId,? extends Collection<String>> messagesByValidationId,
                    Instant now)

Throws a ValidationException unless all given validation is overridden at this time

invalid

public void invalid(ValidationId validationId,
                    String message,
                    Instant now)

Throws a ValidationException unless this validation is overridden at this time

allows

public boolean allows(String validationIdString,
                      Instant now)

allows

public boolean allows(ValidationId validationId,
                      Instant now)

Returns whether the given (assumed invalid) change is allowed by this at the moment

validate

public boolean validate(Instant now)

Validates overrides (checks 'until' date')

xmlForm

public String xmlForm()

Returns the XML form of this, or null if it was not created by fromXml, nor is empty

toAllowMessage

public static String toAllowMessage(ValidationId id)

fromXml

public static ValidationOverrides fromXml(Reader reader)

Returns a ValidationOverrides instance with the content of the given Reader.

Parameters:

reader - the reader containing a validation-overrides XML structure

Returns:

a ValidationOverrides from the argument

Throws:

IllegalArgumentException - if the validation-allows.xml file exists but is invalid

fromXml

public static ValidationOverrides fromXml(String xmlForm)

Returns a ValidationOverrides instance with the content of the given XML string. An empty ValidationOverrides is returned if the argument is empty.

Parameters:

xmlForm - the string which optionally contains a validation-overrides XML structure

Returns:

a ValidationOverrides from the argument

Throws:

IllegalArgumentException - if the validation-allows.xml file exists but is invalid