--- /dev/null
+/*
+ * 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.controller.md.sal.common.api.data;
+
+/**
+ * Exception thrown when an attempt is made to open a new transaction in a closed
+ * chain.
+ */
+public final class TransactionChainClosedException extends IllegalStateException {
+ private static final long serialVersionUID = 1L;
+
+ public TransactionChainClosedException(final String message) {
+ super(message);
+ }
+
+ public TransactionChainClosedException(final String message, final Throwable cause) {
+ super(message, cause);
+ }
+}