Examples with NodesHotThreadsRequest org.elasticsearch.action.admin.cluster.node.hotthreads.NodesHotThreadsRequest used on opensource projects

Example 1 with NodesHotThreadsRequest

use of org.elasticsearch.action.admin.cluster.node.hotthreads.NodesHotThreadsRequest in project elasticsearch by elastic.

the class RestNodesHotThreadsAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    String[] nodesIds = Strings.splitStringByCommaToArray(request.param("nodeId"));
    NodesHotThreadsRequest nodesHotThreadsRequest = new NodesHotThreadsRequest(nodesIds);
    nodesHotThreadsRequest.threads(request.paramAsInt("threads", nodesHotThreadsRequest.threads()));
    nodesHotThreadsRequest.ignoreIdleThreads(request.paramAsBoolean("ignore_idle_threads", nodesHotThreadsRequest.ignoreIdleThreads()));
    nodesHotThreadsRequest.type(request.param("type", nodesHotThreadsRequest.type()));
    nodesHotThreadsRequest.interval(TimeValue.parseTimeValue(request.param("interval"), nodesHotThreadsRequest.interval(), "interval"));
    nodesHotThreadsRequest.snapshots(request.paramAsInt("snapshots", nodesHotThreadsRequest.snapshots()));
    nodesHotThreadsRequest.timeout(request.param("timeout"));
    return channel -> client.admin().cluster().nodesHotThreads(nodesHotThreadsRequest, new RestResponseListener<NodesHotThreadsResponse>(channel) {

        @Override
        public RestResponse buildResponse(NodesHotThreadsResponse response) throws Exception {
            StringBuilder sb = new StringBuilder();
            for (NodeHotThreads node : response.getNodes()) {
                sb.append("::: ").append(node.getNode().toString()).append("\n");
                Strings.spaceify(3, node.getHotThreads(), sb);
                sb.append('\n');
            }
            return new BytesRestResponse(RestStatus.OK, sb.toString());
        }
    });
}