package org.opendaylight.controller.cluster.datastore;
import akka.actor.ActorSelection;
-import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.SettableFuture;
-import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
+import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
+import org.opendaylight.controller.cluster.datastore.messages.AbstractRead;
+import org.opendaylight.controller.cluster.datastore.modification.AbstractModification;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import scala.concurrent.Future;
/**
protected abstract DOMStoreReadTransaction getReadDelegate();
@Override
- public void writeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data) {
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public void executeModification(AbstractModification modification) {
incrementModificationCount();
- if(operationError == null) {
+ if (operationError == null) {
try {
- getWriteDelegate().write(path, data);
+ modification.apply(getWriteDelegate());
} catch (Exception e) {
operationError = e;
}
}
-
}
@Override
- public void mergeData(YangInstanceIdentifier path, NormalizedNode<?, ?> data) {
- incrementModificationCount();
- if(operationError == null) {
- try {
- getWriteDelegate().merge(path, data);
- } catch (Exception e) {
- operationError = e;
- }
- }
- }
-
- @Override
- public void deleteData(YangInstanceIdentifier path) {
- incrementModificationCount();
- if(operationError == null) {
- try {
- getWriteDelegate().delete(path);
- } catch (Exception e) {
- operationError = e;
- }
- }
- }
-
- @Override
- public void readData(YangInstanceIdentifier path, final SettableFuture<Optional<NormalizedNode<?, ?>>> proxyFuture) {
- Futures.addCallback(getReadDelegate().read(path), new FutureCallback<Optional<NormalizedNode<?, ?>>>() {
- @Override
- public void onSuccess(final Optional<NormalizedNode<?, ?>> result) {
- proxyFuture.set(result);
- }
-
- @Override
- public void onFailure(final Throwable t) {
- proxyFuture.setException(t);
- }
- });
- }
-
- @Override
- public void dataExists(YangInstanceIdentifier path, final SettableFuture<Boolean> proxyFuture) {
- Futures.addCallback(getReadDelegate().exists(path), new FutureCallback<Boolean>() {
+ public <T> void executeRead(AbstractRead<T> readCmd, final SettableFuture<T> proxyFuture) {
+ Futures.addCallback(readCmd.apply(getReadDelegate()), new FutureCallback<T>() {
@Override
- public void onSuccess(final Boolean result) {
+ public void onSuccess(final T result) {
proxyFuture.set(result);
}
@Override
- public void onFailure(final Throwable t) {
- proxyFuture.setException(t);
+ public void onFailure(final Throwable failure) {
+ proxyFuture.setException(failure);
}
});
}
private LocalThreePhaseCommitCohort ready() {
logModificationCount();
- LocalThreePhaseCommitCohort cohort = readySupport.onTransactionReady(getWriteDelegate());
- if (operationError != null) {
- cohort.setOperationError(operationError);
- }
- return cohort;
+ return readySupport.onTransactionReady(getWriteDelegate(), operationError);
}
@Override
return cohort.initiateDirectCommit();
}
- @Override
- public boolean supportsDirectCommit() {
- return true;
- }
-
@Override
public void closeTransaction() {
txDelegate.close();