@Override public String toString() { final StringBuilder sb = new StringBuilder("WebSocketClient@"); sb.append(Integer.toHexString(hashCode())); sb.append("[httpClient=").append(httpClient); sb.append(",openSessions.size="); sb.append(getOpenSessions().size()); sb.append(']'); return sb.toString(); } }
throw new IllegalStateException(WebSocketClient.class.getSimpleName() + "@" + this.hashCode() + " is not started");