Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/801#discussion_r43043984
--- Diff:
plugins/network-elements/nuage-vsp/src/com/cloud/network/guru/NuageVspGuestNetworkGuru.java
---
@@ -129,66 +132,93 @@ public Network design(NetworkOffering offering,
DeploymentPlan plan, Network use
@Override
public Network implement(Network network, NetworkOffering offering,
DeployDestination dest, ReservationContext context) throws
InsufficientVirtualNetworkCapacityException {
+ long networkId = network.getId();
+ network = _networkDao.acquireInLockTable(network.getId(), 1200);
+ if (network == null) {
+ throw new ConcurrentOperationException("Unable to acquire lock
on network " + networkId);
+ }
+
+ NetworkVO implemented = null;
+ try {
+ assert (network.getState() == State.Implementing) : "Why are
we implementing " + network;
--- End diff --
Personally, I love assertions. However, as a project, we don't
consistently run with assertions enabled. Additionally, the incomplete test
coverage does not guarantee that the assertion will properly exercised.
Therefore, I suggest converting into an ``if`` block and throw an
``IllegalStateException`` to ensure that the conditions is always checked.
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