spring SingleConnectionFactoryLookup 源码
spring SingleConnectionFactoryLookup 代码
文件路径：/spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/lookup/SingleConnectionFactoryLookup.java
/*
* Copyright 2002-2020 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.r2dbc.connection.lookup;
import io.r2dbc.spi.ConnectionFactory;
import org.springframework.util.Assert;
/**
* An implementation of {@link ConnectionFactoryLookup} that
* simply wraps a single given {@link ConnectionFactory}
* returned for any connection factory name.
*
* @author Mark Paluch
* @since 5.3
*/
public class SingleConnectionFactoryLookup implements ConnectionFactoryLookup {
private final ConnectionFactory connectionFactory;
/**
* Create a new instance of the {@link SingleConnectionFactoryLookup} class.
* @param connectionFactory the single {@link ConnectionFactory} to wrap
*/
public SingleConnectionFactoryLookup(ConnectionFactory connectionFactory) {
Assert.notNull(connectionFactory, "ConnectionFactory must not be null");
this.connectionFactory = connectionFactory;
}
@Override
public ConnectionFactory getConnectionFactory(String connectionFactoryName)
throws ConnectionFactoryLookupFailureException {
return this.connectionFactory;
}
}
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