modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxFastFinishFuture.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.processors.cache.distributed.near;

import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.internal.processors.cache.transactions.IgniteInternalTx;
import org.apache.ignite.internal.util.future.GridFutureAdapter;

import static org.apache.ignite.transactions.TransactionState.COMMITTED;
import static org.apache.ignite.transactions.TransactionState.COMMITTING;
import static org.apache.ignite.transactions.TransactionState.PREPARED;
import static org.apache.ignite.transactions.TransactionState.PREPARING;
import static org.apache.ignite.transactions.TransactionState.ROLLED_BACK;
import static org.apache.ignite.transactions.TransactionState.ROLLING_BACK;

/**
 *
 */
public class GridNearTxFastFinishFuture extends GridFutureAdapter<IgniteInternalTx> implements NearTxFinishFuture {
    /** */
    private final GridNearTxLocal tx;

    /** */
    private final boolean commit;

    /**
     * @param tx Transaction.
     * @param commit Commit flag.
     */
    GridNearTxFastFinishFuture(GridNearTxLocal tx, boolean commit) {
        this.tx = tx;
        this.commit = commit;
    }

    /** {@inheritDoc} */
    @Override public boolean commit() {
        return commit;
    }

    /** {@inheritDoc} */
    @Override public GridNearTxLocal tx() {
        return tx;
    }

    /**
     * @param clearThreadMap {@code True} if need remove tx from thread map.
     */
    @Override public void finish(boolean commit, boolean clearThreadMap, boolean onTimeout) {
        try {
            if (commit) {
                tx.state(PREPARING);
                tx.state(PREPARED);
                tx.state(COMMITTING);

                tx.context().tm().fastFinishTx(tx, true, true);

                tx.state(COMMITTED);
            }
            else {
                tx.state(PREPARING);
                tx.state(PREPARED);
                tx.state(ROLLING_BACK);

                tx.context().tm().fastFinishTx(tx, false, clearThreadMap);

                tx.state(ROLLED_BACK);
            }
        }
        finally {
            onDone(tx);
        }
    }

    /** {@inheritDoc} */
    @Override public void onNodeStop(IgniteCheckedException e) {
        onDone(tx, e);
    }
}