ENTERPRISE JAVAHow to Use Jini Distributed Leasing
- By Kathy Kozel
- May 13, 2000
ENTERPRISE JAVA
How to Use Jini Distributed Leasing
Kathy Kozel
Listing 7. The "leased resource" managed by KennelImpl.
public class TrainerRoom {
private String ID;
private long expiration; // this is absolute time
private Trainable theTrainable; // has a train() method
// NOT SHOWN: the thread code which actually does the training
public String getID() {
return ID;
}
public void setID(String anID) {
ID = anID;
}
public long getExpiration() {
return expiration; // in local absolute time
}
public void setExpiration(long theDuration) {
//calculate the current expiration (local absolute)
// based on duration added to current time
long currentTime = System.currentTimeMillis(); expiration = currentTime + theDuration;
}
public Trainable getTrainable() {
return theTrainable;
}
public void setTrainable(Trainable aTrainable) {
theTrainable = aTrainable;
}
}