icegem-cache-utils/src/main/java/com/googlecode/icegem/cacheutils/monitor/controller/model/NodesContainer.java
public void markAsAlive(Node node) {
		if (!NodeStatus.ALIVE.equals(node.getStatus())) {
			socketToNodeMap.get(Utils.toKey(node)).markAsAlive();
			sendEvent(node, NodeEventType.MARKED_AS_ALIVE);
		}
	}
public void markAsAlive(Node node) {
		if (!NodeStatus.ALIVE.equals(node.getStatus())) {
			socketToNodeMap.get(Utils.toKey(node)).markAsAlive();
			sendEvent(node, NodeEventType.MARKED_AS_ALIVE);
		}
	}
Marks the node as ALIVE in case of its status is not ALIVE.

@param node
- the node.