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jPOS is an ISO-8583 based financial transaction
library/framework that can be customized and
extended in order to implement financial interchanges.
The newest version!
/*
* jPOS Project [http://jpos.org]
* Copyright (C) 2000-2023 jPOS Software SRL
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*/
package org.jpos.transaction.participant;
import java.io.Serializable;
import java.util.Random;
import org.jpos.core.Configurable;
import org.jpos.core.Configuration;
import org.jpos.core.ConfigurationException;
import org.jpos.transaction.TransactionParticipant;
public class Delay implements TransactionParticipant, Configurable {
long prepareDelay = 0L;
long commitDelay = 0L;
long abortDelay = 0L;
Random random;
public int prepare(long id, Serializable context) {
sleep (prepareDelay);
return PREPARED;
}
public void commit(long id, Serializable context) {
sleep (commitDelay);
}
public void abort(long id, Serializable context) {
sleep (abortDelay);
}
public void setConfiguration(Configuration cfg) throws ConfigurationException {
prepareDelay = cfg.getLong ("prepare-delay");
commitDelay = cfg.getLong ("commit-delay");
abortDelay = cfg.getLong ("abort-delay");
random = cfg.getBoolean ("random") ? new Random() : null;
}
void sleep (long delay) {
if (delay > 0L) {
try {
Thread.sleep (random != null ? (long)random.nextDouble()*delay : delay);
} catch (InterruptedException ignored) { }
}
}
}