com.rafalzajfert.androidlogger.LoggableANRWatchDog Maven / Gradle / Ivy

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Simple Android logger library
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/*
 * Copyright 2015 Rafal Zajfert
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.rafalzajfert.androidlogger;

import com.github.anrwatchdog.ANRError;
import com.rafalzajfert.androidlogger.logcat.LogcatLogger;

/**
 * LoggableANRWatchDog class


 * For more information about usage see: https://github.com/SalomonBrys/ANR-WatchDog
 *
 * @author Rafal Zajfert
 * @version 1.0.7 (16/05/2015)
 */
@SuppressWarnings("unused")
public class LoggableANRWatchDog extends com.github.anrwatchdog.ANRWatchDog {

    private final LogcatLogger logger = new LogcatLogger();

    private ANRListener customListener;
    private boolean preventCrash = false;

    public LoggableANRWatchDog() {
        super();
    }

    public LoggableANRWatchDog(int timeoutInterval) {
        super(timeoutInterval);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public LoggableANRWatchDog setANRListener(final ANRListener listener) {
        customListener = listener;
        return this;
    }

    /**
     * prevent app crash in the case that an ANR is detected.


     * NOTE: This is experimental future and may not working correctly
     */
    public LoggableANRWatchDog preventCrash(boolean preventCrash) {
        this.preventCrash = preventCrash;
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public LoggableANRWatchDog setInterruptionListener(InterruptionListener listener) {
        super.setInterruptionListener(listener);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public LoggableANRWatchDog setReportThreadNamePrefix(String prefix) {
        super.setReportThreadNamePrefix(prefix);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public LoggableANRWatchDog setReportMainThreadOnly() {
        super.setReportMainThreadOnly();
        return this;
    }

    /**
     * @deprecated use {@link LoggerConfig#useANRWatchDog(LoggableANRWatchDog)} instead
     */
    @Deprecated
    @Override
    public synchronized void start() {
        logger.w("=======================================");
        logger.w("LoggableANRWatchDog is running. Please use this carefully because the watchdog will prevent the debugger from hanging execution at breakpoints or exceptions (it will detect the debugging pause as an ANR).");
        logger.w("=======================================");
        super.setANRListener(new ANRListener() {
            @Override
            public void onAppNotResponding(ANRError error) {
                Logger.error(error);
                if (customListener != null) {
                    try {
                        customListener.onAppNotResponding(error);
                    } catch (Error e) {
                        if (!preventCrash) {
                            throw e;
                        }
                    }
                } else {
                    if (!preventCrash) {
                        throw error;
                    }
                }
            }
        });

        super.start();
    }
}