From 6a710c3943f2350f4575f8cb1898129ef3c7dfdd Mon Sep 17 00:00:00 2001 From: Sam Anthony Date: Thu, 28 Nov 2024 10:42:31 -0500 Subject: rename assignment code replica package --- .../java/derms/replica/replica1/Resources.java | 74 ---------------------- 1 file changed, 74 deletions(-) delete mode 100644 src/main/java/derms/replica/replica1/Resources.java (limited to 'src/main/java/derms/replica/replica1/Resources.java') diff --git a/src/main/java/derms/replica/replica1/Resources.java b/src/main/java/derms/replica/replica1/Resources.java deleted file mode 100644 index a6a8b3a..0000000 --- a/src/main/java/derms/replica/replica1/Resources.java +++ /dev/null @@ -1,74 +0,0 @@ -package derms.replica.replica1; - -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.NoSuchElementException; -import java.util.concurrent.ConcurrentHashMap; - -public class Resources { - private Map> resources; - - public Resources() { - this.resources = new ConcurrentHashMap>(); - } - - public List borrowed(CoordinatorID borrower, ResourceName name) { - List borrowed = new ArrayList(); - Resource[] namedResources = getByName(name); - for (Resource r : namedResources) { - if (r.isBorrowed && r.borrower.equals(borrower)) { - borrowed.add(r); - } - } - return borrowed; - } - - public Resource getByID(ResourceID id) throws NoSuchElementException { - for (Map rids : resources.values()) { - Resource resource = rids.get(id); - if (resource != null) { - return resource; - } - } - throw new NoSuchElementException("No such resource "+id); - } - - public Resource[] getByName(ResourceName name) { - Map rids = resources.get(name); - if (rids == null) { - return new Resource[0]; - } - Resource[] r = new Resource[0]; - return rids.values().toArray(r); - } - - public void add(Resource r) { - Map rids; - synchronized (resources) { - rids = resources.get(r.name); - if (rids == null) { - rids = new ConcurrentHashMap(); - resources.put(r.name, rids); - } - } - synchronized (rids) { - Resource existing = rids.get(r.id); - if (existing != null) { - existing.duration += r.duration; - } else { - rids.put(r.id, r); - } - } - } - - public void removeByID(ResourceID id) throws NoSuchElementException { - for (Map rids : resources.values()) { - if (rids.containsKey(id)) { - rids.remove(id); - return; - } - } - throw new NoSuchElementException("No such resource "+id); - } -} -- cgit v1.2.3