001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.jfr;
020
021import jdk.jfr.*;
022/**
023 * JFR event recorded around individual jPOS space operations, threshold-filtered
024 * to avoid storms (default 10 ms).
025 */
026@Category("jPOS")
027@Name("jpos.Space")
028@StackTrace
029@Threshold("10 ms")
030public class SpaceEvent extends Event {
031    /** Operation name (e.g. {@code in}, {@code out}, {@code rdp}). */
032    @Name("op")
033    public String operation;
034
035    /** Space key associated with the operation. */
036    @Name("key")
037    public String key;
038
039    /**
040     * Constructs a SpaceEvent describing the given operation and key.
041     *
042     * @param operation operation name
043     * @param key space key
044     */
045    public SpaceEvent(String operation, String key) {
046        this.operation = operation;
047        this.key = key;
048    }
049}