gshell-support/gshell-xstore/src/main/java/org/apache/geronimo/gshell/xstore/XStoreHolder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.geronimo.gshell.xstore;

/**
 * {@link XStore} thread context holder.
 *
 * @version $Rev$ $Date$
 */
class XStoreHolder
{
    private static final InheritableThreadLocal<XStoreImpl> holder = new InheritableThreadLocal<XStoreImpl>();

    public static void clear() {
        holder.remove();
    }

    public static void set(final XStoreImpl xstore) {
        assert xstore != null;

        holder.set(xstore);
    }

    public static XStoreImpl get() {
        return holder.get();
    }
}