Retrieve a service instance ID

You can retrieve a service instance ID for a component that cannot be configured for high availability. Components that can be configured for high availability have a core service instance and a host service instance. The following code sample retrieves an AttachmentConnector service instance ID.
Before you begin: Retrieve the serviceID integer for the service that you want to find the service instance ID of.
  1. Create the integer for the service instance ID.
    int serviceInstanceID;
  2. Invoke findServiceInstancesByService().
    boolean includeStatus=false;
    boolean includeExtendedData=true;
    boolean loadServiceConsumerRelationships=false;
    boolean loadServiceProducerRelationships=false;
    FindServiceInstancesByServiceResult result=coreWebService.findServiceInstancesByService(serviceID, locale, includeStatus, includeExtendedData, loadServiceConsumerRelationships, loadServiceProducerRelationships);  
  3. Check the result for errors and handle any errors.
    if (result.getFindServiceInstancesByServiceReturnStatus().getCode()!= FindServiceInstancesByServiceReturnStatusEnumType.SUCCESS) 
    	    // handle any errors
  4. Loop through the result and, since there is only one AttachmentConnector service instance, store the first one that is found.
    List<ServiceInstanceType> serviceInstances = result.getServiceInstances();
    for (ServiceInstanceType itr:serviceInstances) 
         if (itr instanceof AttachmentConnectorServiceInstance) 
              serviceInstanceID = itr.getServiceID();
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