@Asynchronous
private void doExport(Promise<?>... waitFor) {
if (request.isLiveInstanceTouched()) {
Promise<DatabaseInstance> db =
rdsActivities.describeInstance(request.getInstanceName(), request.getIdentity());
exportLiveInstance(db);
} else {
exportWithSnapshot();
}
}
@Asynchronous
private void exportWithSnapshot() {
final Promise<DatabaseInstance> database =
rdsActivities.describeInstance(request.getInstanceName(), request.getIdentity());
final Promise<String> snapshotName =
controlActivities.createSnapshotName(request.getInstanceName());
Promise<Void> done =
rdsActivities.createSnapshot(
snapshotName,
Promise.asPromise(request.getInstanceName()),
Promise.asPromise(request.getIdentity()),
database);
new TryCatchFinally(done) {
@Override
protected void doCatch(Throwable cause) {
controlActivities.notifyJobFailed(cause);
}
@Override
protected void doFinally() throws Throwable {
rdsActivities.deleteSnapshot(snapshotName, Promise.asPromise(request.getIdentity()));
}
@Override
protected void doTry() {
Promise<Void> done = waitUntilSnapshotAvailable(snapshotName);
Promise<ExportSnapshotRequest> snapshotRequest =
createExportSnapshotRequest(snapshotName, database);
done =
exportSnapshotFlowFactory
.getClient(workflowId + "-snapshot")
.export(snapshotRequest, done);
controlActivities.notifyJobCompleted(done);
}
};
}