public synchronized void resumeCluster(String clusterName) throws KaramelException {
String name = clusterName.toLowerCase();
logger.info(String.format("User asked for resuming the cluster '%s'", clusterName));
if (!repository.containsKey(name)) {
throw new KaramelException(
String.format("Repository doesn't contain a cluster name '%s'", clusterName));
}
ClusterManager cluster = repository.get(name);
checkContext(cluster.getDefinition());
cluster.enqueue(ClusterManager.Command.RESUME);
}
public synchronized void startCluster(String json) throws KaramelException {
Gson gson = new Gson();
JsonCluster jsonCluster = gson.fromJson(json, JsonCluster.class);
ClusterDefinitionValidator.validate(jsonCluster);
String yml = ClusterDefinitionService.jsonToYaml(jsonCluster);
// We have to do it again otherwise the global scope attributes get lost
// for more info refer to https://github.com/karamelchef/karamel/issues/28
jsonCluster = ClusterDefinitionService.yamlToJsonObject(yml);
ClusterDefinitionService.saveYaml(yml);
logger.info(String.format("Let me see if I can start '%s' ...", jsonCluster.getName()));
String clusterName = jsonCluster.getName();
String name = clusterName.toLowerCase();
if (repository.containsKey(name)) {
logger.info(String.format("'%s' is already running :-|", jsonCluster.getName()));
throw new KaramelException(String.format("Cluster '%s' is already running", clusterName));
}
ClusterContext checkedContext = checkContext(jsonCluster);
ClusterManager cluster = new ClusterManager(jsonCluster, checkedContext);
repository.put(name, cluster);
cluster.start();
cluster.enqueue(ClusterManager.Command.LAUNCH);
}