opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/sal/dom/broker/MountPointManagerImpl.xtend

   1 package org.opendaylight.controller.sal.dom.broker
   2
   3
   4 import org.opendaylight.controller.sal.core.api.mount.MountProvisionService
   5 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
   6 import java.util.concurrent.ConcurrentMap
   7 import java.util.concurrent.ConcurrentHashMap
   8 import static com.google.common.base.Preconditions.*;
   9 import org.opendaylight.controller.sal.core.api.data.DataProviderService
  10
  11 class MountPointManagerImpl implements MountProvisionService {
  12
  13     @Property
  14     DataProviderService dataBroker;
  15
  16     ConcurrentMap<InstanceIdentifier,MountPointImpl> mounts = new ConcurrentHashMap();
  17
  18     override createMountPoint(InstanceIdentifier path) {
  19         checkState(!mounts.containsKey(path),"Mount already created");
  20         val mount = new MountPointImpl(path);
  21         registerMountPoint(mount);
  22         mounts.put(path,mount);
  23         return mount;
  24     }
  25
  26     def registerMountPoint(MountPointImpl impl) {
  27         dataBroker?.registerConfigurationReader(impl.mountPath,impl.readWrapper);
  28         dataBroker?.registerOperationalReader(impl.mountPath,impl.readWrapper);
  29
  30     }
  31
  32
  33     override createOrGetMountPoint(InstanceIdentifier path) {
  34         val mount = mounts.get(path);
  35         if(mount === null) {
  36             return createMountPoint(path)
  37         }
  38         return mount;
  39     }
  40
  41
  42     override getMountPoint(InstanceIdentifier path) {
  43         mounts.get(path);
  44     }
  45 }