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@@ -0,0 +1,66 @@
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+/**
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+ * Licensed to the Apache Software Foundation (ASF) under one
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+ * or more contributor license agreements. See the NOTICE file
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+ * distributed with this work for additional information
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+ * regarding copyright ownership. The ASF licenses this file
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+ * to you under the Apache License, Version 2.0 (the
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+ * "License"); you may not use this file except in compliance
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+ * with the License. You may obtain a copy of the License at
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+ *
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+ * http://www.apache.org/licenses/LICENSE-2.0
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+ *
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+ * Unless required by applicable law or agreed to in writing, software
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+ * distributed under the License is distributed on an "AS IS" BASIS,
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+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ * See the License for the specific language governing permissions and
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+ * limitations under the License.
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+ */
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+package org.apache.hadoop.fs.permission;
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+
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+import java.io.IOException;
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+
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+import org.apache.hadoop.classification.InterfaceAudience;
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+import org.apache.hadoop.classification.InterfaceStability;
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+
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+/**
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+ * An exception class for access control related issues.
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+ * @deprecated Use {@link org.apache.hadoop.security.AccessControlException}
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+ * instead.
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+ */
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+@Deprecated
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+@InterfaceAudience.Public
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+@InterfaceStability.Stable
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+public class AccessControlException extends IOException {
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+ //Required by {@link java.io.Serializable}.
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+ private static final long serialVersionUID = 1L;
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+
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+ /**
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+ * Default constructor is needed for unwrapping from
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+ * {@link org.apache.hadoop.ipc.RemoteException}.
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+ */
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+ public AccessControlException() {
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+ super("Permission denied.");
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+ }
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+
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+ /**
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+ * Constructs an {@link AccessControlException}
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+ * with the specified detail message.
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+ * @param s the detail message.
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+ */
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+ public AccessControlException(String s) {
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+ super(s);
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+ }
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+
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+ /**
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+ * Constructs a new exception with the specified cause and a detail
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+ * message of <tt>(cause==null ? null : cause.toString())</tt> (which
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+ * typically contains the class and detail message of <tt>cause</tt>).
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+ * @param cause the cause (which is saved for later retrieval by the
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+ * {@link #getCause()} method). (A <tt>null</tt> value is
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+ * permitted, and indicates that the cause is nonexistent or
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+ * unknown.)
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+ */
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+ public AccessControlException(Throwable cause) {
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+ super(cause);
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+ }
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+}
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Haohui Mai