@Override
public void run() {
while (!stop) {
ServiceObjects<String> serviceObjects = ctx.getServiceObjects(ref);
try {
String svc = serviceObjects.getService();
if (!"bar".equals(svc)) System.out.println("Bad Service!");
else counter++;
// serviceObjects.ungetService(svc);
} finally {
ctx.ungetService(ref);
}
}
System.out.println("Thread done (" + getClass().getSimpleName() + ")");
}
private void close() {
for (Entry<S, Integer> e : services.entrySet()) {
for (int i = e.getValue().intValue(); i > 0; i--) {
so.ungetService(e.getKey());
}
}
services.clear();
cciService = null;
}
/**
* Returns a service object for the {@link #getServiceReference() associated} service.
*
* @see org.osgi.framework.ServiceObjects#getService()
*/
public S getService() {
synchronized (rls) {
if (cci.cc.getState() == ComponentConfiguration.STATE_DEACTIVE) {
throw new IllegalStateException("Reference unbound");
}
if (rls.isEmpty()) {
return null;
}
}
S service = so.getService();
synchronized (rls) {
Integer refCnt = services.get(service);
refCnt = new Integer(refCnt != null ? refCnt.intValue() + 1 : 1);
services.put(service, refCnt);
}
return service;
}
/**
* Releases a service object for the {@link #getServiceReference() associated} service.
*
* @see org.osgi.framework.ServiceObjects#ungetService()
*/
public void ungetService(S service) {
synchronized (rls) {
if (rls.isEmpty()) {
throw new IllegalStateException("Reference unbound");
}
Integer refCnt = services.get(service);
if (refCnt != null) {
int cnt = refCnt.intValue() - 1;
if (cnt == 0) {
services.remove(service);
} else {
services.put(service, new Integer(cnt));
}
} else {
throw new IllegalArgumentException("Service not from this ComponentServiceObjects");
}
}
so.ungetService(service);
}
@Override
public boolean getServiceObject(
ComponentContextImpl<S> key, BundleContext context, SimpleLogger logger) {
final T service =
key.getComponentServiceObjectsHelper()
.getPrototypeRefInstance(this.getRef(), serviceObjects);
if (service == null) {
setFailed();
logger.log(
LogService.LOG_WARNING,
"Could not get service from serviceobjects for ref {0}",
new Object[] {getRef()},
null);
return false;
}
if (!setServiceObject(key, service)) {
// Another thread got the service before, so unget our
serviceObjects.ungetService(service);
}
return true;
}
