Delete netconf
[controller.git] / opendaylight / netconf / mdsal-netconf-connector / src / main / java / org / opendaylight / controller / netconf / mdsal / connector / TransactionProvider.java
diff --git a/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/TransactionProvider.java b/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/TransactionProvider.java
deleted file mode 100644 (file)
index eddd08b..0000000
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.netconf.mdsal.connector;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.CheckedFuture;
-import java.util.ArrayList;
-import java.util.List;
-import org.opendaylight.controller.config.util.xml.DocumentedException;
-import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorSeverity;
-import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorTag;
-import org.opendaylight.controller.config.util.xml.DocumentedException.ErrorType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-//TODO make a global TransactionProvider for all Netconf sessions instead of each session having one.
-public class TransactionProvider implements AutoCloseable{
-
-    private static final Logger LOG = LoggerFactory.getLogger(TransactionProvider.class);
-
-    private final DOMDataBroker dataBroker;
-
-    private DOMDataReadWriteTransaction candidateTransaction = null;
-    private DOMDataReadWriteTransaction runningTransaction = null;
-    private final List<DOMDataReadWriteTransaction> allOpenReadWriteTransactions = new ArrayList<>();
-
-    private final String netconfSessionIdForReporting;
-
-    private static final String  NO_TRANSACTION_FOUND_FOR_SESSION = "No candidateTransaction found for session ";
-
-
-    public TransactionProvider(DOMDataBroker dataBroker, String netconfSessionIdForReporting) {
-        this.dataBroker = dataBroker;
-        this.netconfSessionIdForReporting = netconfSessionIdForReporting;
-    }
-
-    @Override
-    public synchronized void close() throws Exception {
-        for (DOMDataReadWriteTransaction rwt : allOpenReadWriteTransactions) {
-            rwt.cancel();
-        }
-
-        allOpenReadWriteTransactions.clear();
-    }
-
-    public synchronized Optional<DOMDataReadWriteTransaction> getCandidateTransaction() {
-        if (candidateTransaction == null) {
-            return Optional.absent();
-        }
-
-        return Optional.of(candidateTransaction);
-    }
-
-    public synchronized DOMDataReadWriteTransaction getOrCreateTransaction() {
-        if (getCandidateTransaction().isPresent()) {
-            return getCandidateTransaction().get();
-        }
-
-        candidateTransaction = dataBroker.newReadWriteTransaction();
-        allOpenReadWriteTransactions.add(candidateTransaction);
-        return candidateTransaction;
-    }
-
-    public synchronized boolean commitTransaction() throws DocumentedException {
-        if (!getCandidateTransaction().isPresent()) {
-            throw new DocumentedException(NO_TRANSACTION_FOUND_FOR_SESSION + netconfSessionIdForReporting,
-                    ErrorType.application, ErrorTag.operation_failed, ErrorSeverity.error);
-        }
-
-        CheckedFuture<Void, TransactionCommitFailedException> future = candidateTransaction.submit();
-        try {
-            future.checkedGet();
-        } catch (TransactionCommitFailedException e) {
-            LOG.debug("Transaction {} failed on", candidateTransaction, e);
-            throw new DocumentedException("Transaction commit failed on " + e.getMessage() + " " + netconfSessionIdForReporting,
-                    ErrorType.application, ErrorTag.operation_failed, ErrorSeverity.error);
-        }
-        allOpenReadWriteTransactions.remove(candidateTransaction);
-        candidateTransaction = null;
-
-        return true;
-    }
-
-    public synchronized void abortTransaction() {
-        LOG.debug("Aborting current candidateTransaction");
-        Optional<DOMDataReadWriteTransaction> otx = getCandidateTransaction();
-        Preconditions.checkState(otx.isPresent(), NO_TRANSACTION_FOUND_FOR_SESSION + netconfSessionIdForReporting);
-        candidateTransaction.cancel();
-        allOpenReadWriteTransactions.remove(candidateTransaction);
-        candidateTransaction = null;
-    }
-
-    public synchronized DOMDataReadWriteTransaction createRunningTransaction() {
-        runningTransaction = dataBroker.newReadWriteTransaction();
-        allOpenReadWriteTransactions.add(runningTransaction);
-        return runningTransaction;
-    }
-
-    public synchronized boolean commitRunningTransaction(DOMDataReadWriteTransaction tx) throws DocumentedException {
-        allOpenReadWriteTransactions.remove(tx);
-
-        CheckedFuture<Void, TransactionCommitFailedException> future = tx.submit();
-        try {
-            future.checkedGet();
-        } catch (TransactionCommitFailedException e) {
-            LOG.debug("Transaction {} failed on", tx, e);
-            throw new DocumentedException("Transaction commit failed on " + e.getMessage() + " " + netconfSessionIdForReporting,
-                    ErrorType.application, ErrorTag.operation_failed, ErrorSeverity.error);
-        }
-
-        return true;
-    }
-
-    public synchronized void abortRunningTransaction(DOMDataReadWriteTransaction tx) {
-        LOG.debug("Aborting current running Transaction");
-        Preconditions.checkState(runningTransaction != null, NO_TRANSACTION_FOUND_FOR_SESSION + netconfSessionIdForReporting);
-        tx.cancel();
-        allOpenReadWriteTransactions.remove(tx);
-    }
-
-}