public static final int DEFAULT_MAX_DATA_CHANGE_EXECUTOR_QUEUE_SIZE = 1000;
public static final int DEFAULT_MAX_DATA_CHANGE_EXECUTOR_POOL_SIZE = 20;
public static final int DEFAULT_MAX_DATA_CHANGE_EXECUTOR_QUEUE_SIZE = 1000;
public static final int DEFAULT_MAX_DATA_CHANGE_EXECUTOR_POOL_SIZE = 20;