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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config;
/**
* @author hmusum
*/
public interface ConnectionPool extends AutoCloseable {
void close();
Connection getCurrent();
/**
* Switches to another (healthy, if possible) Connection instance. {@link #getCurrent()} will
* return this instance afterwards, which is also the return value.
*
* @return a Connection
*/
Connection switchConnection(Connection failingConnection);
int getSize();
}
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