See: Description
| Class | Description | 
|---|---|
| CacheGenieFileTransferService | Caches the downloaded file from the remote location. | 
| DefaultMailServiceImpl | Default No-Op implementation of Mail Service Interface. | 
| FileSystemAttachmentService | Implementation of the AttachmentService interface which saves and retrieves attachments from the local filesystem. | 
| GenieFileTransferService | This class abstracts away all the implementations of FileTransfer interface. | 
| JobCoordinatorServiceImpl | Implementation of the JobCoordinatorService APIs. | 
| JobMetricsServiceImpl | A default implementation of the job count service which uses the job search service to find the running jobs on
 the host. | 
| JobStateServiceImpl | A Service to monitor the state of locally run jobs. | 
| LocalFileTransferImpl | An implementation of the FileTransferService interface in which the remote locations are on local filesystem. | 
| LocalJobKillServiceImpl | Implementation of the JobKillService interface which attempts to kill jobs running on the local node. | 
| LocalJobRunner | Implementation of the Job Submitter service that runs the job locally on the same host. | 
| MailServiceImpl | Implementation of the Mail service interface. | 
| RandomizedClusterLoadBalancerImpl | Basic implementation of a load balancer where a cluster is picked at random. | 
| S3FileTransferImpl | An implementation of the FileTransferService interface in which the remote locations are on Amazon S3. |