C# 如何从SSIS服务器获取运行包的集合？

在启动SSIS包之后，我尝试等待所有正在运行的包在SQL Server上完成，但我无法找到正确的方法。到目前为止，我掌握的代码是：

var runningPackagesBefore = catalog.Executions.ToList();    

// [..] logic to start the package

while (true)
{
    // get all packages that are new
    catalog.Executions.Refresh();
    var newOperations = catalog.Executions.Except(runningPackagesBefore);

    // get all packages that are new, running and are in the same folder and project as the package
    var runningOperations =
        newOperations.Where(
            operation => operation.FolderName == catalogFolder.Name 
                && operation.ProjectName == project.Name 
                && operation.Status == Operation.ServerOperationStatus.Running);

    if (!runningOperations.Any())
    {
        break;
    }

    // [..] sleep and timeout logic here
}

调用catalog.Executions.Refresh（）有时会导致死锁问题。文档中还说“不要直接引用此方法…”。
需要刷新，因为否则将缓存executions集合并返回0个新事务。当它在没有死锁的情况下运行时，它会正确返回正在运行的包的数量

---

因此，我试图找到一种方法来查看是否所有包都已完成运行。我运行的包是一个“主”包，它启动多个其他包。否则，我可以简单地从目录中获取执行ID和操作状态，但在这种情况下这是不可能的。

通过调用integrationservice并获取新目录解决了这个问题。这会自动刷新它：

// get all executions for this project that are currently running
var runningPackagesBefore = catalog.Executions.Select(operation => operation.Id).ToList();

// [..] logic to execute the package 

while (true)
{
    var integrationServices = new IntegrationServices(sqlConnection);
    Catalog refreshedCatalog = integrationServices.Catalogs[catalogName];

    // get all packages that are running
    var runningOperations = refreshedCatalog.Executions.Where(
        operation => operation.Status == Operation.ServerOperationStatus.Running);

    // get all packages that are new
    var newRunningOperations = runningOperations.Where(
        operation => !runningPackagesBefore.Contains(operation.Id));

    if (!newRunningOperations.Any())
    {
        break;
    }

    // [..] sleep and timeout logic here
}