io.tarantool.driver.api.TarantoolClusterAddressProvider Maven / Gradle / Ivy

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Tarantool Cartridge driver for Tarantool versions 1.10+ based on Netty framework

There is a newer version: 0.14.0

package io.tarantool.driver.api;

import java.util.Collection;

/**
 * Provides a collection of Tarantool server addresses corresponding to the cluster nodes
 *
 * @author Alexey Kuzin
 * @author Sergey Volgin
 */
public interface TarantoolClusterAddressProvider extends AutoCloseable {
    /**
     * The collection of Tarantool server nodes which belong to the same cluster
     *
     * @return collection of {@link TarantoolServerAddress}
     */
    Collection getAddresses();

    /**
     * Specify callback for refreshing connections to addresses.
     * 
     * For example: can be executed when provider detects changes in the list of server addresses.
     *
     * @param runnable callback for running refresh connections
     */
    default void setRefreshCallback(Runnable runnable) {
    }

    @Override
    default void close() {
    }
}