EnvironmentDescription sourceEnvironment = lookupEnvironment(applicationName,
ensureSuffix(sourceEnvironmentCNamePrefix));
EnvironmentDescription targetEnvironment = lookupEnvironment(applicationName,
ensureSuffix(targetEnvironmentCNamePrefix));
SwapCNamesContext context = SwapCNamesContextBuilder
.swapCNamesContext()//
.withSourceEnvironmentId(sourceEnvironment.getEnvironmentId())//
.withSourceEnvironmentName(
sourceEnvironment.getEnvironmentName())//
.withDestinationEnvironmentId(