trunk/oak-it/src/test/java/org/apache/jackrabbit/oak/composite/CompositeMemoryStoreFixture.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.jackrabbit.oak.composite;

import org.apache.jackrabbit.oak.fixture.NodeStoreFixture;
import org.apache.jackrabbit.oak.plugins.memory.MemoryNodeStore;
import org.apache.jackrabbit.oak.spi.mount.MountInfoProvider;
import org.apache.jackrabbit.oak.spi.mount.Mounts;
import org.apache.jackrabbit.oak.spi.state.NodeStore;

public class CompositeMemoryStoreFixture extends NodeStoreFixture {

    private static final String MOUNT_PATH = "/tmp";

    @Override
    public NodeStore createNodeStore() {
        MountInfoProvider mip = Mounts.newBuilder()
                .readOnlyMount("temp", MOUNT_PATH)
                .build();

        NodeStore globalStore = new MemoryNodeStore();
        NodeStore tempMount = new MemoryNodeStore();

        return new CompositeNodeStore.Builder(mip, globalStore).addMount("temp", tempMount).build();
    }

    @Override
    public String toString() {
        return getClass().getSimpleName() + " with a mount under " + MOUNT_PATH;
    }

}