public static Map<String, String> getClusterServerInfo(String clusterNodeId) throws Exception { List<ClusterNode> clusterNodes = ClusterExecutorUtil.getClusterNodes(); ClusterNode clusterNode = null; for (ClusterNode curClusterNode : clusterNodes) { String curClusterNodeId = curClusterNode.getClusterNodeId(); if (curClusterNodeId.equals(clusterNodeId)) { clusterNode = curClusterNode; break; } } if (clusterNode == null) { return null; } try { if (clusterNode.equals(ClusterExecutorUtil.getLocalClusterNode())) { return getServerInfo(); } ClusterRequest clusterRequest = ClusterRequest.createUnicastRequest(_getServerInfoMethodHandler, clusterNodeId); FutureClusterResponses futureClusterResponses = ClusterExecutorUtil.execute(clusterRequest); ClusterNodeResponses clusterNodeResponses = futureClusterResponses.get(20000, TimeUnit.MILLISECONDS); ClusterNodeResponse clusterNodeResponse = clusterNodeResponses.getClusterResponse(clusterNode); return (Map<String, String>) clusterNodeResponse.getResult(); } catch (Exception e) { _log.error(e, e); throw e; } }