public void unloadAndDelete(SmallModuleEntry sme) {
UploaderPlugin up;
synchronized (this) {
up = sme.up;
sme.up = null; // deactivate initiated here
if (up == null) {
Path zipPath = UploaderPlugin.getLocalPath(updateLocation, sme);
if (Files.exists(zipPath)) {
try {
Files.delete(zipPath);
} catch (Exception a) {
System.out.println("could not delete unactive plugin " + sme.getName());
}
}
return;
}
}
try {
up.destroy();
} catch (Exception a) {
System.out.println("could not destory plugin " + sme.getName());
a.printStackTrace();
}
}
public void initIndex() throws Exception {
try {
Files.createDirectories(updateLocation);
} catch (Exception a) {
// ignore
}
long startUpdate = System.currentTimeMillis();
System.out.println("fetching updates ");
updateIndex();
long span = System.currentTimeMillis() - startUpdate;
System.out.println("done updates index - time taken = " + span);
i = new Index(updateLocation.resolve("index.json"));
LinkedList<Runnable> updateOperations = new LinkedList<>();
for (SmallModuleEntry sme : i.getSmallModuleEntrys()) {
LocallyPresent locallyPresent = UploaderPlugin.locallyPresent(updateLocation, sme);
if (locallyPresent != LocallyPresent.ABSENT) {
if (sme.isDead()) {
deleteLocal(sme); // dead plugins get cleaned. :D
} else {
updateOperations.add(loadInNewThread(sme));
}
}
}
ReactiveThread rt =
ReactiveThread.create(
CompletionCallback.DUMMY,
"Updating all plugins",
updateOperations.toArray(new Runnable[updateOperations.size()]));
rt.setDaemon(true);
rt.start();
}
private UploaderPlugin load(SmallModuleEntry sme, int cnt) {
synchronized (sme) {
if (sme.up != null) {
if (!sme.up.intitalized()) {
ReactiveThread rt = sme.up.rt;
if (rt == null) {
if (cnt > 3) return sme.up;
return load(sme, cnt + 1);
}
try {
waitTill(rt, 3000, 100, 1d);
} catch (InterruptedException ex) {
}
}
return sme.up;
}
UploaderPlugin up = new UploaderPlugin(sme, updateLocation);
sme.up = up;
}
final Content c = upui.addContent(sme.getName());
try {
sme.up.create(c);
} catch (Exception a) {
System.out.println("for plugin " + sme.getName());
a.printStackTrace();
c.done();
return null;
// if this happens, the check box should get unchecked
// map.remove(entry.getKey()); //<< this is not going to work
}
return load(sme, cnt + 1);
}
