public void TryParse_should_parse_replica_path(
[Values(null, "prefix/node", "/prefix/node", "prefix/node/", "/prefix/node/")]
string prefix,
[Values("environment", "EEE/eee")] string environment,
[Values("application", "AAA/aaa")] string application,
[Values("replica", "RRR/rrr")] string replica)
{
var path = new ServiceDiscoveryPathHelper(prefix, ZooKeeperPathEscaper.Instance);
path.TryParse(path.BuildEnvironmentPath(environment))
.Should()
.Be(((string environment, string application, string replica)?)(environment?.ToLowerInvariant(), null, null));
path.TryParse(path.BuildApplicationPath(environment, application))
.Should()
.Be(((string environment, string application, string replica)?)(environment?.ToLowerInvariant(), application, null));
path.TryParse(path.BuildReplicaPath(environment, application, replica))
.Should()
.Be(((string environment, string application, string replica)?)(environment?.ToLowerInvariant(), application, replica));
}
private void OnNodeEvent(NodeChangedEventType type, string path)
{
if (isDisposed)
{
return;
}
var parsedPath = pathHelper.TryParse(path);
if (parsedPath?.environment == null || parsedPath.Value.application != null)
{
log.Warn("Received node event of type '{NodeEventType}' on path '{NodePath}': not an environment node.", type, path);
return;
}
// Note(kungurtsev): run in new thread, because we shouldn't block ZooKeeperClient.
eventsHandler.Enqueue(() => Update(parsedPath.Value.environment));
}