The Command part allows to start, stop a workflow, replace/add/remove nodes of a workflow.

Command services are:
* *stopProcessInstance*: Stop an workflow instance execution.

{code:xml|title=Corresponding SOAP request example to be made to the operation exposed within a Web Service.}
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:impl="http://impl.administration.service.extended.easyviper.ebmwebsourcing.com/" xmlns:adm="http://ebmwebsourcing.com/easyviper/administration">
<soapenv:Header/>
<soapenv:Body>
<impl:stopProcessInstance>
<!--Optional:-->
<adm:StopProcessInstance>
<adm:StopProcessInstanceNameDataModel>processName_1234</adm:StopProcessInstanceNameDataModel>
</adm:StopProcessInstance>
</impl:stopProcessInstance>
</soapenv:Body>
</soapenv:Envelope>
{code}

<soapenv:Body>
<impl:startProcessInstance>
<!--Optional:-->
<adm:StartProcessInstance>
<adm:StartProcessInstanceNameDataModel>processName_1234</adm:StartProcessInstanceNameDataModel>
</adm:StartProcessInstance>
</impl:startProcessInstance>
</soapenv:Body>
</soapenv:Envelope>
{code}

* *replaceEndpoint*: Replace a node with the specific Sender behaviour. This operation allows to change a partner to invoke in a workflow.

{code:xml|title=Corresponding SOAP request.}
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:impl="http://impl.administration.service.extended.easyviper.ebmwebsourcing.com/" xmlns:adm="http://ebmwebsourcing.com/easyviper/administration">
<soapenv:Header/>
<soapenv:Body>
<impl:replaceEndpoint>
<arg0>
<adm:Interface xmlns:ns="http://interface.namespace">ns:interfaceName</adm:Interface>
<adm:Service xmlns:ns="http://service.namespace">ns:serviceName</adm:Service>
<adm:EndpointName>endpointName</adm:EndpointName>
</arg0>
<arg1>
<adm:ProcessInstanceName>processName_1234</adm:ProcessInstanceName>
<adm:ActivityName>orderServiceSender</adm:ActivityName>
</arg1>
</impl:replaceEndpoint>
</soapenv:Body>
</soapenv:Envelope>
</soapenv:Body>
</soapenv:Envelope>
{code}