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Merge branch '2.1.x'

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Closes gh-17104
This commit is contained in:
Andy Wilkinson
2019-06-11 10:31:36 +01:00
parent b3d5cd538d 95d0e26c35
commit c11f25bf8b
3 changed files with 66 additions and 28 deletions
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64
spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsDataSourceAutoConfiguration.java
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@@ -17,13 +17,17 @@
package org.springframework.boot.devtools.autoconfigure;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import javax.sql.DataSource;
import org.apache.derby.jdbc.EmbeddedDriver;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition;
import org.springframework.beans.factory.config.BeanDefinition;
@@ -94,40 +98,53 @@ public class DevToolsDataSourceAutoConfiguration {
@Override
public void destroy() throws Exception {
if (dataSourceRequiresShutdown()) {
try (Connection connection = this.dataSource.getConnection()) {
try (Statement statement = connection.createStatement()) {
statement.execute("SHUTDOWN");
}
}
}
}
private boolean dataSourceRequiresShutdown() {
for (InMemoryDatabase inMemoryDatabase : InMemoryDatabase.values()) {
if (inMemoryDatabase.matches(this.dataSourceProperties)) {
return true;
inMemoryDatabase.shutdown(this.dataSource);
return;
}
}
return false;
}
private enum InMemoryDatabase {
DERBY(null, "org.apache.derby.jdbc.EmbeddedDriver"),
DERBY(null, new HashSet<>(Arrays.asList("org.apache.derby.jdbc.EmbeddedDriver")), (dataSource) -> {
String url = dataSource.getConnection().getMetaData().getURL();
try {
new EmbeddedDriver().connect(url + ";drop=true", new Properties());
}
catch (SQLException ex) {
if (!"08006".equals(ex.getSQLState())) {
throw ex;
}
}
}),
H2("jdbc:h2:mem:", "org.h2.Driver", "org.h2.jdbcx.JdbcDataSource"),
H2("jdbc:h2:mem:", new HashSet<>(Arrays.asList("org.h2.Driver", "org.h2.jdbcx.JdbcDataSource"))),
HSQLDB("jdbc:hsqldb:mem:", "org.hsqldb.jdbcDriver", "org.hsqldb.jdbc.JDBCDriver",
"org.hsqldb.jdbc.pool.JDBCXADataSource");
HSQLDB("jdbc:hsqldb:mem:", new HashSet<>(Arrays.asList("org.hsqldb.jdbcDriver",
"org.hsqldb.jdbc.JDBCDriver", "org.hsqldb.jdbc.pool.JDBCXADataSource")));
private final String urlPrefix;
private final ShutdownHandler shutdownHandler;
private final Set<String> driverClassNames;
InMemoryDatabase(String urlPrefix, String... driverClassNames) {
InMemoryDatabase(String urlPrefix, Set<String> driverClassNames) {
this(urlPrefix, driverClassNames, (dataSource) -> {
try (Connection connection = dataSource.getConnection()) {
try (Statement statement = connection.createStatement()) {
statement.execute("SHUTDOWN");
}
}
});
}
InMemoryDatabase(String urlPrefix, Set<String> driverClassNames, ShutdownHandler shutdownHandler) {
this.urlPrefix = urlPrefix;
this.driverClassNames = new HashSet<>(Arrays.asList(driverClassNames));
this.driverClassNames = driverClassNames;
this.shutdownHandler = shutdownHandler;
}
boolean matches(DataSourceProperties properties) {
@@ -136,6 +153,17 @@ public class DevToolsDataSourceAutoConfiguration {
&& this.driverClassNames.contains(properties.determineDriverClassName());
}
void shutdown(DataSource dataSource) throws SQLException {
this.shutdownHandler.shutdown(dataSource);
}
@FunctionalInterface
interface ShutdownHandler {
void shutdown(DataSource dataSource) throws SQLException;
}
}
}