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Polish "Allow to customize the JdbcTemplate"

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Closes gh-7960
This commit is contained in:
Stephane Nicoll
2017-06-01 10:48:25 +02:00
parent fa357f0e27
commit 5ea3ab4595
4 changed files with 35 additions and 30 deletions
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38
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/JdbcProperties.java
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@@ -22,14 +22,12 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
* Configuration properties for JDBC.
*
* @author Kazuki Shimizu
* @since 1.5.0
* @author Stephane Nicoll
* @since 2.0.0
*/
@ConfigurationProperties(prefix = "spring.jdbc")
public class JdbcProperties {
/**
* Settings for JdbcTemplate.
*/
private final Template template = new Template();
public Template getTemplate() {
@@ -37,51 +35,51 @@ public class JdbcProperties {
}
/**
* {@link org.springframework.jdbc.core.JdbcTemplate} settings.
* {@code JdbcTemplate} settings.
*/
public static class Template {
/**
* Fetch size.
* @see org.springframework.jdbc.core.JdbcTemplate#fetchSize
* Number of rows that should be fetched from the database when more rows are
* needed. Use -1 to use the JDBC driver's default configuration.
*/
private Integer fetchSize;
private int fetchSize = -1;
/**
* Max row count.
* @see org.springframework.jdbc.core.JdbcTemplate#maxRows
* Maximum number of rows. Use -1 to use the JDBC driver's default configuration.
*/
private Integer maxRows;
private int maxRows = -1;
/**
* Query timeout in seconds.
* @see org.springframework.jdbc.core.JdbcTemplate#queryTimeout
* Query timeout in seconds. Use -1 to use the JDBC driver's default
* configuration.
*/
private Integer queryTimeout;
private int queryTimeout = -1;
public Integer getFetchSize() {
public int getFetchSize() {
return this.fetchSize;
}
public void setFetchSize(Integer fetchSize) {
public void setFetchSize(int fetchSize) {
this.fetchSize = fetchSize;
}
public Integer getMaxRows() {
public int getMaxRows() {
return this.maxRows;
}
public void setMaxRows(Integer maxRows) {
public void setMaxRows(int maxRows) {
this.maxRows = maxRows;
}
public Integer getQueryTimeout() {
public int getQueryTimeout() {
return this.queryTimeout;
}
public void setQueryTimeout(Integer queryTimeout) {
public void setQueryTimeout(int queryTimeout) {
this.queryTimeout = queryTimeout;
}
}
}

13
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/JdbcTemplateAutoConfiguration.java
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@@ -68,17 +68,10 @@ public class JdbcTemplateAutoConfiguration {
public JdbcTemplate jdbcTemplate() {
JdbcTemplate jdbcTemplate = new JdbcTemplate(this.dataSource);
JdbcProperties.Template template = this.properties.getTemplate();
if (template.getFetchSize() != null) {
jdbcTemplate.setFetchSize(template.getFetchSize());
}
if (template.getQueryTimeout() != null) {
jdbcTemplate.setQueryTimeout(template.getQueryTimeout());
}
if (template.getMaxRows() != null) {
jdbcTemplate.setMaxRows(template.getMaxRows());
}
jdbcTemplate.setFetchSize(template.getFetchSize());
jdbcTemplate.setMaxRows(template.getMaxRows());
jdbcTemplate.setQueryTimeout(template.getQueryTimeout());
return jdbcTemplate;
}
}