TenantManagementService (formcycle: bom 8.5.6 API)

All Known Implementing Classes:

TenantManagementServiceImpl
```
public interface TenantManagementService
```
Service for managing tenants. It will grow over time. All operations are authorized against the acting User.

Since:

8.5.6

Author:

Norman Lorenz

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<TenantDTO>`	`findByUuid(UUID uuid, User user)`	Reads the tenant with the given UUID.
`static TenantManagementService`	`getInstance()`	Retrieves the singleton instance of the `TenantManagementService`.

- Method Detail
  - getInstance
```
static TenantManagementService getInstance()
```
    Retrieves the singleton instance of the TenantManagementService. This method uses CDI to obtain the instance.
    
    Returns:
    
    the singleton instance of the TenantManagementService.
    
    Since:
    
    8.5.6
  - findByUuid
```
Optional<TenantDTO> findByUuid(UUID uuid,
                               User user)
                        throws FcTenantManagementException
```
    Reads the tenant with the given UUID. The result is authorized against the acting user, who must have backend access to that tenant.
    
    Parameters:
    
    uuid - the unique UUID of the tenant.
    
    user - the acting user. Must have backend access to the requested tenant.
    
    Returns:
    
    the tenant, or Optional.empty() if none exists with that UUID.
    
    Throws:
    
    FcTenantManagementException - if the user is not permitted or persistence fails.
    
    Since:
    
    8.5.6