modules/core/src/test/java/org/apache/ignite/internal/processors/cache/distributed/TestCacheNodeExcludingFilter.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;

import java.util.Arrays;
import java.util.Collection;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.lang.IgnitePredicate;

import static org.apache.ignite.internal.IgniteNodeAttributes.ATTR_IGNITE_INSTANCE_NAME;

/**
 *
 */
public class TestCacheNodeExcludingFilter implements IgnitePredicate<ClusterNode> {
    /** */
    private Collection<String> excludeNodes;

    /**
     * @param excludeNodes Nodes names.
     */
    public TestCacheNodeExcludingFilter(Collection<String> excludeNodes) {
        this.excludeNodes = excludeNodes;
    }

    /**
     * @param excludeNodes Nodes names.
     */
    public TestCacheNodeExcludingFilter(String... excludeNodes) {
        this.excludeNodes = Arrays.asList(excludeNodes);
    }

    /** {@inheritDoc} */
    @Override public boolean apply(ClusterNode clusterNode) {
        String name = clusterNode.attribute(ATTR_IGNITE_INSTANCE_NAME).toString();

        return !excludeNodes.contains(name);
    }
}