/* * Copyright (C) 2016 Roman Leventov * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package net.openhft.chronicle.map; import net.openhft.chronicle.hash.ChronicleHashCorruption; import org.jetbrains.annotations.Nullable; import org.slf4j.helpers.MessageFormatter; import java.util.function.Supplier; public class ChronicleHashCorruptionImpl implements ChronicleHashCorruption { public static void report( ChronicleHashCorruption.Listener corruptionListener, ChronicleHashCorruptionImpl corruption, int segmentIndex, Supplier<String> messageSupplier) { corruption.set(segmentIndex, messageSupplier, null); corruptionListener.onCorruption(corruption); } public static void reportException( ChronicleHashCorruption.Listener corruptionListener, ChronicleHashCorruptionImpl corruption, int segmentIndex, Supplier<String> messageSupplier, Throwable exception) { corruption.set(segmentIndex, messageSupplier, exception); corruptionListener.onCorruption(corruption); } public static String format(String message, Object... args) { return MessageFormatter.arrayFormat(message, args).getMessage(); } private int segmentIndex; private Supplier<String> messageSupplier; private Throwable exception; private String message; private void set(int segmentIndex, Supplier<String> messageSupplier, Throwable exception) { this.segmentIndex = segmentIndex; this.messageSupplier = messageSupplier; this.exception = exception; this.message = null; } @Override public String message() { if (message == null) { message = messageSupplier.get(); } return message; } @Nullable @Override public Throwable exception() { return exception; } @Override public int segmentIndex() { return segmentIndex; } }