public void EndFileTransfer(long submittedJobInfoId, FileTransferMethod transferMethod, AdaptorUser loggedUser)
{
log.Info("Removing file transfer method for submitted job info ID " + submittedJobInfoId + " with user " + loggedUser.GetLogIdentification());
SubmittedJobInfo jobInfo = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork).GetSubmittedJobInfoById(submittedJobInfoId, loggedUser);
AsymmetricKeyCredentials asymmetricKeyCredentials = transferMethod.Credentials as AsymmetricKeyCredentials;
if (asymmetricKeyCredentials != null)
{
SchedulerFactory.GetInstance(jobInfo.Specification.Cluster.SchedulerType).CreateScheduler(jobInfo.Specification.Cluster).
RemoveDirectFileTransferAccessForUserToJob(asymmetricKeyCredentials.PublicKey, jobInfo);
}
else
{
log.Error("Credentials of class " + transferMethod.Credentials.GetType().Name +
" are not supported. Change the HaaSMiddleware.BusinessLogicTier.FileTransfer.FileTransferLogic.EndFileTransfer() method to add support for additional credential types.");
throw new ArgumentException("Credentials of class " + transferMethod.Credentials.GetType().Name +
" are not supported. Change the HaaSMiddleware.BusinessLogicTier.FileTransfer.FileTransferLogic.EndFileTransfer() method to add support for additional credential types.");
}
}
public IList <JobFileContent> DownloadPartsOfJobFilesFromCluster(long submittedJobInfoId, TaskFileOffset[] taskFileOffsets, AdaptorUser loggedUser)
{
log.Info("Getting part of job files from cluster for submitted job info ID " + submittedJobInfoId + " with user " + loggedUser.GetLogIdentification());
SubmittedJobInfo jobInfo = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork).GetSubmittedJobInfoById(submittedJobInfoId, loggedUser);
IRexFileSystemManager fileManager =
FileSystemFactory.GetInstance(jobInfo.Specification.FileTransferMethod.Protocol).CreateFileSystemManager(jobInfo.Specification.FileTransferMethod);
IList <JobFileContent> result = new List <JobFileContent>();
foreach (SubmittedTaskInfo taskInfo in jobInfo.Tasks)
{
IList <TaskFileOffset> currentTaskFileOffsets = (from taskFileOffset in taskFileOffsets where taskFileOffset.SubmittedTaskInfoId == taskInfo.Id select taskFileOffset).ToList();
foreach (TaskFileOffset currentOffset in currentTaskFileOffsets)
{
ICollection <JobFileContent> contents = fileManager.DownloadPartOfJobFileFromCluster(taskInfo, currentOffset.FileType, currentOffset.Offset);
if (contents != null)
{
foreach (JobFileContent content in contents)
{
result.Add(content);
}
}
}
}
return(result);
}
public FileTransferMethod GetFileTransferMethod(long submittedJobInfoId, AdaptorUser loggedUser)
{
log.Info("Getting file transfer method for submitted job info ID " + submittedJobInfoId + " with user " + loggedUser.GetLogIdentification());
SubmittedJobInfo jobInfo = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork).GetSubmittedJobInfoById(submittedJobInfoId, loggedUser);
var certificateGenerator = new CertificateGenerator.CertificateGenerator();
certificateGenerator.GenerateKey(2048);
string publicKey = certificateGenerator.DhiPublicKey();
string jobDir = FileSystemUtils.GetJobClusterDirectoryPath(jobInfo.Specification.FileTransferMethod.Cluster.LocalBasepath, jobInfo.Specification);
var transferMethod = new FileTransferMethod
{
Protocol = jobInfo.Specification.FileTransferMethod.Protocol,
ServerHostname = jobInfo.Specification.FileTransferMethod.ServerHostname,
SharedBasePath = jobDir,
Credentials = new AsymmetricKeyCredentials
{
Username = jobInfo.Specification.ClusterUser.Username,
PrivateKey = certificateGenerator.DhiPrivateKey(),
PublicKey = publicKey
}
};
SchedulerFactory.GetInstance(jobInfo.Specification.Cluster.SchedulerType).CreateScheduler(jobInfo.Specification.Cluster).AllowDirectFileTransferAccessForUserToJob(publicKey, jobInfo);
return(transferMethod);
}