Examples with ShouldNeverHappenException com.serotonin.ShouldNeverHappenException used on opensource projects

Example 81 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class Common method encrypt.

public static String encrypt(String plaintext, String alg) {
    try {
        if ("NONE".equals(alg))
            return plaintext;
        if ("BCRYPT".equals(alg)) {
            return BCrypt.hashpw(plaintext, BCrypt.gensalt());
        }
        MessageDigest md = MessageDigest.getInstance(alg);
        if (md == null)
            throw new ShouldNeverHappenException("MessageDigest algorithm " + alg + " not found. Set the 'security.hashAlgorithm' property in env.properties appropriately. " + "Use 'NONE' for no hashing.");
        md.update(plaintext.getBytes(UTF8_CS));
        byte[] raw = md.digest();
        String hash = new String(Base64.encodeBase64(raw));
        return hash;
    } catch (NoSuchAlgorithmException e) {
        // Should never happen, so just wrap in a runtime exception and rethrow
        throw new ShouldNeverHappenException(e);
    }
}

Example 82 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class Common method getCronTrigger.

public static CronTimerTrigger getCronTrigger(int periodType, int delaySeconds) {
    int delayMinutes = 0;
    if (delaySeconds >= 60) {
        delayMinutes = delaySeconds / 60;
        delaySeconds %= 60;
        if (delayMinutes >= 60)
            delayMinutes = 59;
    }
    try {
        switch(periodType) {
            case TimePeriods.MILLISECONDS:
                throw new ShouldNeverHappenException("Can't create a cron trigger for milliseconds");
            case TimePeriods.SECONDS:
                return new CronTimerTrigger("* * * * * ?");
            case TimePeriods.MINUTES:
                return new CronTimerTrigger(delaySeconds + " * * * * ?");
            case TimePeriods.HOURS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " * * * ?");
            case TimePeriods.DAYS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 * * ?");
            case TimePeriods.WEEKS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 ? * MON");
            case TimePeriods.MONTHS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 1 * ?");
            case TimePeriods.YEARS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 1 JAN ?");
            default:
                throw new ShouldNeverHappenException("Invalid cron period type: " + periodType);
        }
    } catch (ParseException e) {
        throw new ShouldNeverHappenException(e);
    }
}

Example 83 with ShouldNeverHappenException

use of com.serotonin.ShouldNeverHappenException in project ma-core-public by infiniteautomation.

the class DeltamationCommon method getCronTrigger.

/**
 * Delta implementation of com.serotonin.m2m2.Common.getCronTrigger()
 * Adds an "every" parameter and overloaded methods
 *
 * @param every
 * @param periodType
 * @param delaySeconds
 * @return
 */
public static CronTimerTrigger getCronTrigger(int every, int periodType, int delaySeconds) {
    // could use constraint
    if (every <= 0) {
        every = 1;
    }
    int delayMinutes = 0;
    if (delaySeconds >= 60) {
        delayMinutes = delaySeconds / 60;
        delaySeconds %= 60;
        if (delayMinutes >= 60)
            delayMinutes = 59;
    }
    try {
        switch(periodType) {
            case TimePeriods.MILLISECONDS:
                throw new ShouldNeverHappenException("Can't create a cron trigger for milliseconds");
            case TimePeriods.SECONDS:
                return new CronTimerTrigger("*/" + Integer.toString(every) + " * * * * ?");
            case TimePeriods.MINUTES:
                return new CronTimerTrigger(delaySeconds + " */" + Integer.toString(every) + " * * * ?");
            case TimePeriods.HOURS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " */" + Integer.toString(every) + " * * ?");
            case TimePeriods.DAYS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 */" + Integer.toString(every) + " * ?");
            case TimePeriods.WEEKS:
                // TODO cant do every on weeks
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 ? * MON");
            case TimePeriods.MONTHS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 1 */" + Integer.toString(every) + " ?");
            case TimePeriods.YEARS:
                return new CronTimerTrigger(delaySeconds + " " + delayMinutes + " 0 1 JAN ? */" + Integer.toString(every));
            default:
                throw new ShouldNeverHappenException("Invalid cron period type: " + periodType);
        }
    } catch (ParseException e) {
        throw new ShouldNeverHappenException(e);
    }
}