@Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { builder.field( "cluster_name", getClusterName().value(), XContentBuilder.FieldCaseConversion.NONE); builder.startObject("nodes"); for (NodeInfo nodeInfo : this) { builder.startObject(nodeInfo.getNode().getId(), XContentBuilder.FieldCaseConversion.NONE); builder.field("name", nodeInfo.getNode().getName(), XContentBuilder.FieldCaseConversion.NONE); builder.field("transport_address", nodeInfo.getNode().getAddress().toString()); builder.field( "host", nodeInfo.getNode().getHostName(), XContentBuilder.FieldCaseConversion.NONE); builder.field( "ip", nodeInfo.getNode().getHostAddress(), XContentBuilder.FieldCaseConversion.NONE); builder.field("version", nodeInfo.getVersion()); builder.field("build_hash", nodeInfo.getBuild().shortHash()); if (nodeInfo.getServiceAttributes() != null) { for (Map.Entry<String, String> nodeAttribute : nodeInfo.getServiceAttributes().entrySet()) { builder.field( nodeAttribute.getKey(), nodeAttribute.getValue(), XContentBuilder.FieldCaseConversion.NONE); } } builder.startArray("roles"); for (DiscoveryNode.Role role : nodeInfo.getNode().getRoles()) { builder.value(role.getRoleName()); } builder.endArray(); if (!nodeInfo.getNode().getAttributes().isEmpty()) { builder.startObject("attributes"); for (Map.Entry<String, String> entry : nodeInfo.getNode().getAttributes().entrySet()) { builder.field(entry.getKey(), entry.getValue(), XContentBuilder.FieldCaseConversion.NONE); } builder.endObject(); } if (nodeInfo.getSettings() != null) { builder.startObject("settings"); Settings settings = nodeInfo.getSettings(); settings.toXContent(builder, params); builder.endObject(); } if (nodeInfo.getOs() != null) { nodeInfo.getOs().toXContent(builder, params); } if (nodeInfo.getProcess() != null) { nodeInfo.getProcess().toXContent(builder, params); } if (nodeInfo.getJvm() != null) { nodeInfo.getJvm().toXContent(builder, params); } if (nodeInfo.getThreadPool() != null) { nodeInfo.getThreadPool().toXContent(builder, params); } if (nodeInfo.getTransport() != null) { nodeInfo.getTransport().toXContent(builder, params); } if (nodeInfo.getHttp() != null) { nodeInfo.getHttp().toXContent(builder, params); } if (nodeInfo.getPlugins() != null) { nodeInfo.getPlugins().toXContent(builder, params); } if (nodeInfo.getIngest() != null) { nodeInfo.getIngest().toXContent(builder, params); } builder.endObject(); } builder.endObject(); return builder; }