spring TomcatDataSourcePoolMetadata 源码
springboot TomcatDataSourcePoolMetadata 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/jdbc/metadata/TomcatDataSourcePoolMetadata.java
/*
* Copyright 2012-2019 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.boot.jdbc.metadata;
import org.apache.tomcat.jdbc.pool.ConnectionPool;
import org.apache.tomcat.jdbc.pool.DataSource;
/**
* {@link DataSourcePoolMetadata} for a Tomcat DataSource.
*
* @author Stephane Nicoll
* @since 2.0.0
*/
public class TomcatDataSourcePoolMetadata extends AbstractDataSourcePoolMetadata<DataSource> {
public TomcatDataSourcePoolMetadata(DataSource dataSource) {
super(dataSource);
}
@Override
public Integer getActive() {
ConnectionPool pool = getDataSource().getPool();
return (pool != null) ? pool.getActive() : 0;
}
@Override
public Integer getIdle() {
return getDataSource().getNumIdle();
}
@Override
public Integer getMax() {
return getDataSource().getMaxActive();
}
@Override
public Integer getMin() {
return getDataSource().getMinIdle();
}
@Override
public String getValidationQuery() {
return getDataSource().getValidationQuery();
}
@Override
public Boolean getDefaultAutoCommit() {
return getDataSource().isDefaultAutoCommit();
}
}
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- 本文标签： Spring Boot Java Spring
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