@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;
}
