modules/core/src/main/java/org/apache/ignite/internal/visor/snapshot/VisorSnapshotCheckTask.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.visor.snapshot;

import org.apache.ignite.IgniteException;
import org.apache.ignite.internal.processors.cache.persistence.snapshot.IgniteSnapshotManager;
import org.apache.ignite.internal.processors.cache.verify.IdleVerifyResultV2;
import org.apache.ignite.internal.processors.task.GridInternal;
import org.apache.ignite.internal.util.future.IgniteFutureImpl;
import org.apache.ignite.internal.visor.VisorJob;
import org.apache.ignite.internal.visor.VisorOneNodeTask;

/**
 * @see IgniteSnapshotManager#checkSnapshot(String)
 */
@GridInternal
public class VisorSnapshotCheckTask extends VisorOneNodeTask<String, IdleVerifyResultV2> {
    /** Serial version uid. */
    private static final long serialVersionUID = 0L;

    /** {@inheritDoc} */
    @Override protected VisorJob<String, IdleVerifyResultV2> job(String arg) {
        return new VisorSnapshotCheckJob(arg, debug);
    }

    /** */
    private static class VisorSnapshotCheckJob extends VisorJob<String, IdleVerifyResultV2> {
        /** Serial version uid. */
        private static final long serialVersionUID = 0L;

        /**
         * @param name Snapshot name.
         * @param debug Flag indicating whether debug information should be printed into node log.
         */
        protected VisorSnapshotCheckJob(String name, boolean debug) {
            super(name, debug);
        }

        /** {@inheritDoc} */
        @Override protected IdleVerifyResultV2 run(String name) throws IgniteException {
            return new IgniteFutureImpl<>(ignite.context().cache().context().snapshotMgr().checkSnapshot(name))
                .get();
        }
    }
}