package org.apereo.cas.ticket.support;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apereo.cas.ticket.TicketState;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
/**
* Ticket expiration policy based on a hard timeout from ticket creation time rather than the
* "idle" timeout provided by {@link TimeoutExpirationPolicy}.
*
* @author Andrew Feller
* @since 3.1.2
*/
@JsonTypeInfo(use=JsonTypeInfo.Id.CLASS, include= JsonTypeInfo.As.PROPERTY)
public class HardTimeoutExpirationPolicy extends AbstractCasExpirationPolicy {
/**
* Serialization support.
*/
private static final long serialVersionUID = 6728077010285422290L;
/**
* The time to kill in seconds.
*/
private long timeToKillInSeconds;
/**
* No-arg constructor for serialization support.
*/
public HardTimeoutExpirationPolicy() {
}
/**
* Instantiates a new hard timeout expiration policy.
*
* @param timeToKillInSeconds the time to kill in seconds
*/
@JsonCreator
public HardTimeoutExpirationPolicy(@JsonProperty("timeToLive") final long timeToKillInSeconds) {
this.timeToKillInSeconds = timeToKillInSeconds;
}
@Override
public boolean isExpired(final TicketState ticketState) {
return ticketState == null || ticketState.getCreationTime()
.plus(this.timeToKillInSeconds, ChronoUnit.SECONDS).isBefore(ZonedDateTime.now(ZoneOffset.UTC));
}
@Override
public Long getTimeToLive() {
return this.timeToKillInSeconds;
}
@JsonIgnore
@Override
public Long getTimeToIdle() {
return 0L;
}
@Override
public boolean equals(final Object obj) {
if (obj == null) {
return false;
}
if (obj == this) {
return true;
}
if (obj.getClass() != getClass()) {
return false;
}
final HardTimeoutExpirationPolicy rhs = (HardTimeoutExpirationPolicy) obj;
return new EqualsBuilder()
.append(this.timeToKillInSeconds, rhs.timeToKillInSeconds)
.isEquals();
}
@Override
public int hashCode() {
return new HashCodeBuilder()
.append(timeToKillInSeconds)
.toHashCode();
}
}