modules/core/src/main/java/org/apache/ignite/internal/processors/cache/TxOwnerDumpRequestAllowedSettingClosure.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;

import org.apache.ignite.Ignite;
import org.apache.ignite.internal.IgniteEx;
import org.apache.ignite.lang.IgniteRunnable;
import org.apache.ignite.resources.IgniteInstanceResource;

/**
 * Closure that is sent on all server nodes in order to change transaction configuration parameter
 * that allows or disallows dump requests from local to near nodes while detection long running
 * transactions.
 */
public class TxOwnerDumpRequestAllowedSettingClosure implements IgniteRunnable {
    /** */
    private static final long serialVersionUID = 0L;

    /** */
    private final boolean allowed;

    /**
     * Auto-inject Ignite instance
     */
    @IgniteInstanceResource
    private Ignite ignite;

    /** */
    public TxOwnerDumpRequestAllowedSettingClosure(boolean allowed) {
        this.allowed = allowed;
    }

    /** {@inheritDoc} */
    @Override public void run() {
        ((IgniteEx)ignite)
            .context()
            .cache()
            .context()
            .tm()
            .setTxOwnerDumpRequestsAllowed(allowed);
    }
}