private static String renderValue(RestRequest request, Object value) { if (value == null) { return null; } if (value instanceof ByteSizeValue) { ByteSizeValue v = (ByteSizeValue) value; String resolution = request.param("bytes"); if ("b".equals(resolution)) { return Long.toString(v.bytes()); } else if ("k".equals(resolution)) { return Long.toString(v.kb()); } else if ("m".equals(resolution)) { return Long.toString(v.mb()); } else if ("g".equals(resolution)) { return Long.toString(v.gb()); } else if ("t".equals(resolution)) { return Long.toString(v.tb()); } else if ("p".equals(resolution)) { return Long.toString(v.pb()); } else { return v.toString(); } } if (value instanceof SizeValue) { SizeValue v = (SizeValue) value; String resolution = request.param("size"); if ("b".equals(resolution)) { return Long.toString(v.singles()); } else if ("k".equals(resolution)) { return Long.toString(v.kilo()); } else if ("m".equals(resolution)) { return Long.toString(v.mega()); } else if ("g".equals(resolution)) { return Long.toString(v.giga()); } else if ("t".equals(resolution)) { return Long.toString(v.tera()); } else if ("p".equals(resolution)) { return Long.toString(v.peta()); } else { return v.toString(); } } if (value instanceof TimeValue) { TimeValue v = (TimeValue) value; String resolution = request.param("time"); if ("ms".equals(resolution)) { return Long.toString(v.millis()); } else if ("s".equals(resolution)) { return Long.toString(v.seconds()); } else if ("m".equals(resolution)) { return Long.toString(v.minutes()); } else if ("h".equals(resolution)) { return Long.toString(v.hours()); } else { return v.toString(); } } // Add additional built in data points we can render based on request parameters? return value.toString(); }
@Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { builder.startObject(name, XContentBuilder.FieldCaseConversion.NONE); builder.field(Fields.TYPE, type); if (min != -1) { builder.field(Fields.MIN, min); } if (max != -1) { builder.field(Fields.MAX, max); } if (keepAlive != null) { builder.field(Fields.KEEP_ALIVE, keepAlive.toString()); } if (queueSize != null) { builder.field(Fields.QUEUE_SIZE, queueSize.toString()); } builder.endObject(); return builder; }