com.hazelcast.internal.util.ClockProperties Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.internal.util;
/**
* Utility class to set system parameters for the clock implementation.
*/
public final class ClockProperties {
/**
* Clock offset property in milliseconds. When it is set to a non-zero value,
* Clock.currentTimeMillis() will return a shifted System#currentTimeMillis()
* time by the given offset value.
*/
public static final String HAZELCAST_CLOCK_OFFSET = "com.hazelcast.clock.offset";
/**
* The implementation of {@link com.hazelcast.internal.util.Clock.ClockImpl}
* to use. If not defined we will use
* {@link com.hazelcast.internal.util.Clock.SystemClock} or
* {@link com.hazelcast.internal.util.Clock.SystemOffsetClock}, depending on
* whether an offset is defined with {@link #HAZELCAST_CLOCK_OFFSET}.
*/
public static final String HAZELCAST_CLOCK_IMPL = "com.hazelcast.clock.impl";
private ClockProperties() {
}
}