[overlord-issues] [JBoss JIRA] (SRAMP-171) Enable WSLA artifacts to be associated with a service
Kurt Stam (JIRA)
jira-events at lists.jboss.org
Fri May 31 14:33:54 EDT 2013
[ https://issues.jboss.org/browse/SRAMP-171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12778539#comment-12778539 ]
Kurt Stam commented on SRAMP-171:
---------------------------------
Example:
<?xml version="1.0"?>
<!--
Service Deployment Information for a Condition Evaluation Service
Authors: Heiko Ludwig, hludwig at us.ibm.com
Richard P. King, rpk at us.ibm.com
Date: December 6, 2001
-->
<SDIConditionEvaluationService
xmlns="http://www.ibm.com/wsla"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.ibm.com/wsla WSLASDI.xsd"
name="DemoSLA123" >
<!-- Definition of the Involved Parties, the signatory parties as well as
the supporting ones -->
<Party name="ZAuditing" xsi:type="SupportingParty"
role=”ConditionEvaluationService”>
<Action name="notification" partyName="YMeasurement"
xsi:type="wsla:WSDLGetPostActionDescriptionType">
<Address>http://localhost:8080/wsla/
servlet/Condlet?com.ibm.wsla.cm.WSNotifier</Address>
</Action>
<Party>
<Action name="notification"
partyName="ZAuditing"
xsi:type="WSDLSOAPActionDescriptionType">
<WSDLFile>notification.wsdl</WSDLFile>
<SOAPBindingName>soapnotification</SOAPBindingName>
<SOAPOperationName>notification</SOAPOperationName>
</Action>
<Action name="notification"
partyName="ZAuditing"
xsi:type="WSDLSOAPActionDescriptionType">
<WSDLFile>notification.wsdl</WSDLFile>
<SOAPBindingName>soapnotification</SOAPBindingName>
<SOAPOperationName>notification</SOAPOperationName>
</Action>
<SLAParameter name="ResponseTimeThroughPutRatio"
type="float"
unit="milisconds / transactions">
<Metric>ResponseTimeThroughPutRatioMetric</Metric>
</SLAParameter>
<SLAParameter name="TransactionRate"
type="float"
unit="transactions / hour">
<Metric>Transactions</Metric>
</SLAParameter>
<SLAParameter name="Availability_CurrentDownTime"
type="long"
unit="minutes">
<Metric>CurrentDownTime</Metric>
<Communication>
<Service>YMeasurement</Service>
<Push>ZAuditing</Push>
</Communication>
</SLAParameter>
<SLAParameter name="Availability_UpTimeRatio"
type="float"
unit="">
<Metric>UpTimeRatio</Metric>
<Communication>
<Service>YMeasurement</Service>
<Push>ZAuditing</Push>
</Communication>
</SLAParameter>
<Obligations>
<ServiceLevelObjective name="g1">
<Obliged>ACMEProvider</Obliged>
<Validity>
<Start>2001-11-30T14:00:00.000-05:00</Start>
<End>2001-12-31T14:00:00.000-05:00</End>
</Validity>
<Expression>
<Or>
<Expression>
<Predicate xsi:type="Less">
<SLAParameter>ResponseTimeThroughPutRatio</SLAParameter>
<Value>0.5</Value>
</Predicate>
</Expression>
<Expression>
<Predicate xsi:type="Greater">
<SLAParameter>TransactionRate</SLAParameter>
<Value>10000</Value>
</Predicate>
</Expression>
</Or>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
</ServiceLevelObjective>
<ServiceLevelObjective name="ga1">
<Obliged>ACMEProvider</Obliged>
<Validity>
<Start>2001-11-30T14:00:00.000-05:00</Start>
<End>2001-12-31T14:00:00.000-05:00</End>
</Validity>
<Expression>
<Predicate xsi:type="Greater">
<SLAParameter>Availability_UpTimeRatio</SLAParameter>
<Value>0.97</Value>
</Predicate>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
</ServiceLevelObjective>
<ServiceLevelObjective name="ga2">
<Obliged>ACMEProvider</Obliged>
<Validity>
<Start>2001-11-30T14:00:00.000-05:00</Start>
<End>2001-12-31T14:00:00.000-05:00</End>
</Validity>
<Expression>
<Predicate xsi:type="Less">
<SLAParameter>Availability_CurrentDownTime</SLAParameter>
<Value>10</Value>
</Predicate>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
</ServiceLevelObjective>
<ActionGuarantee name="ga3">
<Obliged>ZAuditing</Obliged>
<Expression>
<Predicate xsi:type="Violation">
<ServiceLevelObjective>ga1</ServiceLevelObjective>
</Predicate>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
<QualifiedAction>
<Party>XInc</Party>
<Action actionName="notification" xsi:type="Notification">
<NotificationType>Violation</NotificationType>
<CausingGuarantee>ga1</CausingGuarantee>
<SLAParameter>Availability_UpTimeRatio</SLAParameter>
</Action>
</QualifiedAction>
<ExecutionModality>Always</ExecutionModality>
</ActionGuarantee>
<ActionGuarantee name="ga4">
<Obliged>ZAuditing</Obliged>
<Expression>
<Predicate xsi:type="Violation">
<ServiceLevelObjective>ga2</ServiceLevelObjective>
</Predicate>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
<QualifiedAction>
<Party>XInc</Party>
<Action actionName="notification" xsi:type="Notification">
<NotificationType>Violation</NotificationType>
<CausingGuarantee>ga2</CausingGuarantee>
<SLAParameter>Availability_CurrentDownTime</SLAParameter>
</Action>
</QualifiedAction>
<ExecutionModality>Always</ExecutionModality>
</ActionGuarantee>
<ActionGuarantee name="g2">
<Obliged>YAuditing</Obliged>
<Expression>
<Predicate xsi:type="Violation">
<ServiceLevelObjective>g1</ServiceLevelObjective>
107
WSLA Language Specification Version 1.0
</Predicate>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
<QualifiedAction>
<Party>XInc</Party>
<Action actionName="notification" xsi:type="Notification">
<NotificationType>Violation</NotificationType>
<CausingGuarantee>g2</CausingGuarantee>
<SLAParameter>ResponseTimeThroughPutRatio
TransactionRate</SLAParameter>
</Action>
</QualifiedAction>
<ExecutionModality>Always</ExecutionModality>
</ActionGuarantee>
<ActionGuarantee name="g3">
<Obliged>YAuditing</Obliged>
<Expression>
<Predicate xsi:type="Greater">
<SLAParameter>ResponseTimeThroughPutRatio</SLAParameter>
<Value>0.4</Value>
</Predicate>
</Expression>
<EvaluationEvent>NewValue</EvaluationEvent>
<QualifiedAction>
<Party>XInc</Party>
<Action actionName="notification" xsi:type="Notification">
<NotificationType>Information</NotificationType>
<CausingGuarantee>g3</CausingGuarantee>
<SLAParameter>ResponseTimeThroughPutRatio</SLAParameter>
</Action>
</QualifiedAction>
<ExecutionModality>Always</ExecutionModality>
</ActionGuarantee>
</Obligations>
</SDIConditionEvaluationService>
> Enable WSLA artifacts to be associated with a service
> -----------------------------------------------------
>
> Key: SRAMP-171
> URL: https://issues.jboss.org/browse/SRAMP-171
> Project: S-RAMP
> Issue Type: Feature Request
> Security Level: Public(Everyone can see)
> Reporter: Gary Brown
> Assignee: Kurt Stam
> Fix For: 0.3.0 - JBPM6 Integration
>
> Attachments: WSLASpecV1-20030128.pdf
>
>
> WSLA will be used to represent the service level agreement properties related to response time and availability for a service. Therefore it should be possible to represent these documents in the repository and establish a relationship between them and the service contracts.
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