package backtype.storm; import backtype.storm.coordination.CoordinatedBolt; import clojure.lang.RT; public class Constants { public static final String COORDINATED_STREAM_ID = CoordinatedBolt.class .getName() + "/coord-stream"; public static final long SYSTEM_TASK_ID = -1; public static final Object SYSTEM_EXECUTOR_ID = RT.readString("[-1 -1]"); public static final String SYSTEM_COMPONENT_ID = "__system"; public static final String SYSTEM_TICK_STREAM_ID = "__tick"; public static final String METRICS_COMPONENT_ID_PREFIX = "__metrics"; public static final String METRICS_STREAM_ID = "__metrics"; public static final String METRICS_TICK_STREAM_ID = "__metrics_tick"; }