MappingStoreTask.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.ignite.internal;

import org.apache.ignite.internal.processors.marshaller.MarshallerMappingItem;
import org.apache.ignite.internal.util.lang.GridPlainRunnable;

/**
 * Task is used in {@link MarshallerContextImpl#onMappingAccepted(MarshallerMappingItem)}
 * to offload storing mapping data into file system from discovery thread.
 */
class MappingStoreTask implements GridPlainRunnable {
    /** Store to put item to. */
    private final MarshallerMappingFileStore fileStore;

    /** */
    private final byte platformId;

    /** */
    private final int typeId;

    /** */
    private final String clsName;

    /**
     * @param fileStore File store.
     * @param platformId Platform id.
     * @param typeId Type id.
     * @param clsName Class name.
     */
    MappingStoreTask(MarshallerMappingFileStore fileStore, byte platformId, int typeId, String clsName) {
        assert clsName != null;

        this.fileStore = fileStore;
        this.platformId = platformId;
        this.typeId = typeId;
        this.clsName = clsName;
    }

    /** {@inheritDoc} */
    @Override public void run() {
        fileStore.writeMapping(platformId, typeId, clsName);
    }
}