{{tag>Index Programmers_Reference Methods MessageBuilder_Class AddServiceRequest}}
====addServiceRequest (String, String, Object [])====
<code java>public DataObject [] addServiceRequest (String componentName, String serviceName, Object [] parameters)</code>

This method constructs a message representing a service request

===Parameters===
|''componentName''|this should always be ''null''|
|''serviceName''|the name of the service to call (the service with this name must be exposed by the service provider). If a message is sent to //**AwareIM**// the name of the service is the name of one of the methods exposed by the ''IExecutionEngineServices'' interface (see JavaDoc API)|
|''parameters''|the parameters of the service as an array of [[docs:3500:0300:0317|IEntity]] objects or null if the service does not require any parameters. If a message is sent to //**AwareIM**// the parameters must correspond to the methods exposed by the ''IExecutionEngineServices'' interface (see JavaDoc API)|

===Returns===
An array of ''DataObjects'' representing the message that can be sent to //**AwareIM**//.