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Polish LazyConnectionDataSourceProxy

This commit is contained in:
Sam Brannen 2023-07-31 13:49:02 +03:00
parent 5b6c127283
commit c87925cee7
1 changed files with 20 additions and 19 deletions
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39
spring-jdbc/src/main/java/org/springframework/jdbc/datasource/LazyConnectionDataSourceProxy.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2023 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.
@ -121,26 +121,10 @@ public class LazyConnectionDataSourceProxy extends DelegatingDataSource {
this.defaultAutoCommit = defaultAutoCommit;
}
/**
* Set the default transaction isolation level to expose when no target Connection
* has been fetched yet (when the actual JDBC Connection default is not known yet).
* <p>This property accepts the int constant value (e.g. 8) as defined in the
* {@link java.sql.Connection} interface; it is mainly intended for programmatic
* use. Consider using the "defaultTransactionIsolationName" property for setting
* the value by name (e.g. "TRANSACTION_SERIALIZABLE").
* <p>If not specified, the default gets determined by checking a target
* Connection on startup. If that check fails, the default will be determined
* lazily on first access of a Connection.
* @see #setDefaultTransactionIsolationName
* @see java.sql.Connection#setTransactionIsolation
*/
public void setDefaultTransactionIsolation(int defaultTransactionIsolation) {
this.defaultTransactionIsolation = defaultTransactionIsolation;
}
/**
* Set the default transaction isolation level by the name of the corresponding
* constant in {@link java.sql.Connection}, e.g. "TRANSACTION_SERIALIZABLE".
* constant in {@link java.sql.Connection} &mdash; for example,
* {@code "TRANSACTION_SERIALIZABLE"}.
* @param constantName name of the constant
* @see #setDefaultTransactionIsolation
* @see java.sql.Connection#TRANSACTION_READ_UNCOMMITTED
@ -152,6 +136,23 @@ public class LazyConnectionDataSourceProxy extends DelegatingDataSource {
setDefaultTransactionIsolation(constants.asNumber(constantName).intValue());
}
/**
* Set the default transaction isolation level to expose when no target Connection
* has been fetched yet (when the actual JDBC Connection default is not known yet).
* <p>This property accepts the int constant value (e.g. 8) as defined in the
* {@link java.sql.Connection} interface; it is mainly intended for programmatic
* use. Consider using the "defaultTransactionIsolationName" property for setting
* the value by name (for example, {@code "TRANSACTION_SERIALIZABLE"}).
* <p>If not specified, the default gets determined by checking a target
* Connection on startup. If that check fails, the default will be determined
* lazily on first access of a Connection.
* @see #setDefaultTransactionIsolationName
* @see java.sql.Connection#setTransactionIsolation
*/
public void setDefaultTransactionIsolation(int defaultTransactionIsolation) {
this.defaultTransactionIsolation = defaultTransactionIsolation;
}
@Override
public void afterPropertiesSet() {