Entire Site
Free Trial
Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
- Create BookmarkCreate Bookmark
- Create Note or TagCreate Note or Tag
- PrintPrint
Dependencies Between Methods Can Break Concurrent Code
Dependencies Between Methods Can Break Concurrent Code
Here is a trivial example of a way to introduce dependencies between methods:
public class IntegerIterator implements Iterator<Integer>
private Integer nextValue = 0;
public synchronized boolean hasNext() {
return nextValue < 100000;
}
public synchronized Integer next() {
if (nextValue == 100000)
throw new IteratorPastEndException();
return nextValue++;
}
public synchronized Integer getNextValue() {
return nextValue;
}
}
