TimeAdapter.java
/*
* Copyright 2022. Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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 org.keycloak.models.map.common;
import org.jboss.logging.Logger;
import java.util.concurrent.TimeUnit;
/**
* Wrapper for adapters around handling time in seconds.
*
* Will be removed once <a href="https://github.com/keycloak/keycloak/issues/11053">#11053</a> has been implemented.
* @author Alexander Schwartz
*/
public class TimeAdapter {
private static final Logger LOG = Logger.getLogger(TimeAdapter.class);
/**
* Wrapper to all unsafe downgrading from a Long to an Integer while Keycloak core still handles all time since 1970 as seconds as integers.
* This is safer to use than downgrading in several places as that might be missed once the Core starts to use longs as timestamps as well.
* Simplify/remove once <a href="https://github.com/keycloak/keycloak/issues/11053">#11053</a> has been implemented.
*/
public static int fromLongWithTimeInSecondsToIntegerWithTimeInSeconds(Long timestamp) {
if (timestamp > Integer.MAX_VALUE) {
LOG.warn("Trimmed time value found in the map store; value too large and not supported in core");
return Integer.MAX_VALUE;
} else {
return timestamp.intValue();
}
}
/**
* Wrapper to all upgrading from an Integer to a Long while Keycloak core still handles all time seconds since 1970 as seconds as integers.
* This is safer to use and remove once the Core starts to use longs as timestamps as well.
* Simplify/remove once <a href="https://github.com/keycloak/keycloak/issues/11053">#11053</a> has been implemented.
*/
public static long fromIntegerWithTimeInSecondsToLongWithTimeAsInSeconds(int timestamp) {
return timestamp;
}
public static Long fromSecondsToMilliseconds(Long seconds) {
if (seconds == null) return null;
return TimeUnit.SECONDS.toMillis(seconds);
}
public static Long fromMilliSecondsToSeconds(Long milliSeconds) {
if (milliSeconds == null) return null;
return TimeUnit.MILLISECONDS.toSeconds(milliSeconds);
}
public static Long fromSecondsToMilliseconds(int seconds) {
return fromSecondsToMilliseconds(fromIntegerWithTimeInSecondsToLongWithTimeAsInSeconds(seconds));
}
}