X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=dom%2Fmdsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmdsal%2Fdom%2Fbroker%2FAbstractDOMForwardedCompositeTransaction.java;fp=dom%2Fmdsal-dom-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmdsal%2Fdom%2Fbroker%2FAbstractDOMForwardedCompositeTransaction.java;h=0000000000000000000000000000000000000000;hb=0396080f0391fcf78c3a707d79f03ef69ffc8ce9;hp=83d3d3cd1a7f8060fea6d88c5c6b123e865e6281;hpb=90c8c63d1fdbc54b05a5c2d55cada6787fb9bd2f;p=mdsal.git
diff --git a/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMForwardedCompositeTransaction.java b/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMForwardedCompositeTransaction.java
deleted file mode 100644
index 83d3d3cd1a..0000000000
--- a/dom/mdsal-dom-broker/src/main/java/org/opendaylight/mdsal/dom/broker/AbstractDOMForwardedCompositeTransaction.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) 2014 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.mdsal.dom.broker;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static java.util.Objects.requireNonNull;
-
-import java.util.Collection;
-import java.util.Map;
-import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
-import org.opendaylight.mdsal.dom.api.DOMDataTreeTransaction;
-import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransaction;
-
-/**
- * Composite DOM Transaction backed by {@link DOMStoreTransaction}.
- *
- *
- * Abstract base for composite transaction, which provides access only to common
- * functionality as retrieval of subtransaction, close method and retrieval of
- * identifier.
- *
- * @param Subtransaction type
- */
-abstract class AbstractDOMForwardedCompositeTransaction
- implements DOMDataTreeTransaction {
- private final Map backingTxs;
- private final Object identifier;
-
- /**
- * Creates new composite Transactions.
- *
- * @param identifier
- * Identifier of transaction.
- * @param backingTxs
- * Key,value map of backing transactions.
- */
- protected AbstractDOMForwardedCompositeTransaction(final Object identifier,
- final Map backingTxs) {
- this.identifier = requireNonNull(identifier, "Identifier should not be null");
- this.backingTxs = requireNonNull(backingTxs, "Backing transactions should not be null");
- }
-
- /**
- * Returns subtransaction associated with supplied key.
- *
- * @param key is used to retrieve subtransaction object
- * @return the subtransaction object
- * @throws NullPointerException
- * if key is null
- * @throws IllegalArgumentException
- * if no subtransaction is associated with key.
- */
- protected final T getSubtransaction(final LogicalDatastoreType key) {
- requireNonNull(key, "key must not be null.");
-
- final T ret = backingTxs.get(key);
- checkArgument(ret != null, "No subtransaction associated with %s", key);
- return ret;
- }
-
- /**
- * Returns immutable Iterable of all subtransactions.
- *
- */
- protected Collection getSubtransactions() {
- return backingTxs.values();
- }
-
- @Override
- public Object getIdentifier() {
- return identifier;
- }
-
- @SuppressWarnings("checkstyle:IllegalCatch")
- protected void closeSubtransactions() {
- /*
- * We share one exception for all failures, which are added
- * as supressedExceptions to it.
- */
- IllegalStateException failure = null;
- for (T subtransaction : backingTxs.values()) {
- try {
- subtransaction.close();
- } catch (Exception e) {
- // If we did not allocate failure we allocate it
- if (failure == null) {
- failure = new IllegalStateException("Uncaught exception occurred during closing transaction", e);
- } else {
- // We update it with additional exceptions, which occurred during error.
- failure.addSuppressed(e);
- }
- }
- }
- // If we have failure, we throw it at after all attempts to close.
- if (failure != null) {
- throw failure;
- }
- }
-}