org.apache.flink.runtime.jobmaster.ResourceManagerAddress Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of flink-runtime_2.11 Show documentation

There is a newer version: 1.13.6

/*
 * 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.flink.runtime.jobmaster;

import org.apache.flink.runtime.resourcemanager.ResourceManagerId;

import javax.annotation.Nonnull;

import java.util.Objects;

/** Current address and fencing token of the leading ResourceManager. */
public class ResourceManagerAddress {

    @Nonnull private final String address;

    @Nonnull private final ResourceManagerId resourceManagerId;

    public ResourceManagerAddress(
            @Nonnull String address, @Nonnull ResourceManagerId resourceManagerId) {
        this.address = address;
        this.resourceManagerId = resourceManagerId;
    }

    @Nonnull
    public String getAddress() {
        return address;
    }

    @Nonnull
    public ResourceManagerId getResourceManagerId() {
        return resourceManagerId;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }

        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }

        ResourceManagerAddress that = (ResourceManagerAddress) obj;
        return Objects.equals(address, that.address)
                && Objects.equals(resourceManagerId, that.resourceManagerId);
    }

    @Override
    public int hashCode() {
        return Objects.hash(address, resourceManagerId);
    }

    @Override
    public String toString() {
        return address + '(' + resourceManagerId + ')';
    }
}