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Polish contribution 

Closes gh-6543
This commit is contained in:
Stephane Nicoll 2016-10-10 10:43:12 +02:00
parent 286a928347
commit 3e1425ebed
4 changed files with 49 additions and 39 deletions
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19
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/AbstractDatabaseInitializer.java
View File

@ -28,20 +28,21 @@ import org.springframework.jdbc.support.MetaDataAccessException;
import org.springframework.util.Assert;
/**
* Abstract base class for database schema initializers.
* Base class used for database initialization.
*
* @author Vedran Pavic
* @author Stephane Nicoll
* @since 1.5.0
*/
public abstract class AbstractDatabaseInitializer {
private static final String PLATFORM_PLACEHOLDER = "@@platform@@";
private DataSource dataSource;
private final DataSource dataSource;
private ResourceLoader resourceLoader;
private final ResourceLoader resourceLoader;
public AbstractDatabaseInitializer(DataSource dataSource, ResourceLoader resourceLoader) {
protected AbstractDatabaseInitializer(DataSource dataSource, ResourceLoader resourceLoader) {
Assert.notNull(dataSource, "DataSource must not be null");
Assert.notNull(resourceLoader, "ResourceLoader must not be null");
this.dataSource = dataSource;
@ -54,7 +55,7 @@ public abstract class AbstractDatabaseInitializer {
ResourceDatabasePopulator populator = new ResourceDatabasePopulator();
String schemaLocation = getSchemaLocation();
if (schemaLocation.contains(PLATFORM_PLACEHOLDER)) {
String platform = customizeDatabaseName(getDatabaseName());
String platform = getDatabaseName();
schemaLocation = schemaLocation.replace(PLATFORM_PLACEHOLDER, platform);
}
populator.addScript(this.resourceLoader.getResource(schemaLocation));
@ -67,11 +68,7 @@ public abstract class AbstractDatabaseInitializer {
protected abstract String getSchemaLocation();
protected String customizeDatabaseName(String databaseName) {
return databaseName;
}
private String getDatabaseName() {
protected String getDatabaseName() {
try {
String databaseProductName = JdbcUtils.extractDatabaseMetaData(
this.dataSource, "getDatabaseProductName").toString();
@ -81,7 +78,7 @@ public abstract class AbstractDatabaseInitializer {
if (databaseDriver == DatabaseDriver.UNKNOWN) {
throw new IllegalStateException("Unable to detect database type");
}
return databaseDriver.toString().toLowerCase();
return databaseDriver.getId();
}
catch (MetaDataAccessException ex) {
throw new IllegalStateException("Unable to detect database type", ex);

7
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/BatchDatabaseInitializer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2012-2014 the original author or authors.
* Copyright 2012-2016 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.
@ -30,7 +30,7 @@ import org.springframework.util.Assert;
*/
public class BatchDatabaseInitializer extends AbstractDatabaseInitializer {
private BatchProperties properties;
private final BatchProperties properties;
public BatchDatabaseInitializer(DataSource dataSource,
ResourceLoader resourceLoader, BatchProperties properties) {
@ -50,7 +50,8 @@ public class BatchDatabaseInitializer extends AbstractDatabaseInitializer {
}
@Override
protected String customizeDatabaseName(String databaseName) {
protected String getDatabaseName() {
String databaseName = super.getDatabaseName();
if ("oracle".equals(databaseName)) {
return "oracle10g";
}

2
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/session/JdbcSessionDatabaseInitializer.java
View File

@ -30,7 +30,7 @@ import org.springframework.util.Assert;
*/
public class JdbcSessionDatabaseInitializer extends AbstractDatabaseInitializer {
private SessionProperties.Jdbc properties;
private final SessionProperties.Jdbc properties;
public JdbcSessionDatabaseInitializer(DataSource dataSource,
ResourceLoader resourceLoader, SessionProperties properties) {

60
spring-boot/src/main/java/org/springframework/boot/jdbc/DatabaseDriver.java
View File

@ -33,77 +33,77 @@ public enum DatabaseDriver {
/**
* Unknown type.
*/
UNKNOWN(null, null),
UNKNOWN("unknown", null, null),
/**
* Apache Derby.
*/
DERBY("Apache Derby", "org.apache.derby.jdbc.EmbeddedDriver",
DERBY("derby", "Apache Derby", "org.apache.derby.jdbc.EmbeddedDriver",
"org.apache.derby.jdbc.EmbeddedXADataSource",
"SELECT 1 FROM SYSIBM.SYSDUMMY1"),
/**
* H2.
*/
H2("H2", "org.h2.Driver", "org.h2.jdbcx.JdbcDataSource", "SELECT 1"),
H2("h2", "H2", "org.h2.Driver", "org.h2.jdbcx.JdbcDataSource", "SELECT 1"),
/**
* HyperSQL DataBase.
*/
HSQLDB("HSQL Database Engine", "org.hsqldb.jdbc.JDBCDriver",
HSQLDB("hsqldb", "HSQL Database Engine", "org.hsqldb.jdbc.JDBCDriver",
"org.hsqldb.jdbc.pool.JDBCXADataSource",
"SELECT COUNT(*) FROM INFORMATION_SCHEMA.SYSTEM_USERS"),
/**
* SQL Lite.
*/
SQLITE("SQLite", "org.sqlite.JDBC"),
SQLITE("sqlite", "SQLite", "org.sqlite.JDBC"),
/**
* MySQL.
*/
MYSQL("MySQL", "com.mysql.jdbc.Driver",
MYSQL("mysql", "MySQL", "com.mysql.jdbc.Driver",
"com.mysql.jdbc.jdbc2.optional.MysqlXADataSource", "SELECT 1"),
/**
* Maria DB.
*/
MARIADB("MySQL", "org.mariadb.jdbc.Driver", "org.mariadb.jdbc.MariaDbDataSource",
"SELECT 1"),
MARIADB("maridb", "MySQL", "org.mariadb.jdbc.Driver",
"org.mariadb.jdbc.MariaDbDataSource", "SELECT 1"),
/**
* Google App Engine.
*/
GAE(null, "com.google.appengine.api.rdbms.AppEngineDriver"),
GAE("gae", null, "com.google.appengine.api.rdbms.AppEngineDriver"),
/**
* Oracle.
*/
ORACLE("Oracle", "oracle.jdbc.OracleDriver",
ORACLE("oracle", "Oracle", "oracle.jdbc.OracleDriver",
"oracle.jdbc.xa.client.OracleXADataSource", "SELECT 'Hello' from DUAL"),
/**
* Postgres.
*/
POSTGRESQL("PostgreSQL", "org.postgresql.Driver", "org.postgresql.xa.PGXADataSource",
"SELECT 1"),
POSTGRESQL("postgresql", "PostgreSQL", "org.postgresql.Driver",
"org.postgresql.xa.PGXADataSource", "SELECT 1"),
/**
* jTDS. As it can be used for several databases, there isn't a single product name we
* could rely on.
*/
JTDS(null, "net.sourceforge.jtds.jdbc.Driver"),
JTDS("jtds", null, "net.sourceforge.jtds.jdbc.Driver"),
/**
* SQL Server.
*/
SQLSERVER("SQL SERVER", "com.microsoft.sqlserver.jdbc.SQLServerDriver",
SQLSERVER("sqlserver", "SQL SERVER", "com.microsoft.sqlserver.jdbc.SQLServerDriver",
"com.microsoft.sqlserver.jdbc.SQLServerXADataSource", "SELECT 1"),
/**
* Firebird.
*/
FIREBIRD("Firebird", "org.firebirdsql.jdbc.FBDriver",
FIREBIRD("firebird", "Firebird", "org.firebirdsql.jdbc.FBDriver",
"org.firebirdsql.pool.FBConnectionPoolDataSource",
"SELECT 1 FROM RDB$DATABASE") {
@ -117,7 +117,7 @@ public enum DatabaseDriver {
/**
* DB2 Server.
*/
DB2("DB2", "com.ibm.db2.jcc.DB2Driver", "com.ibm.db2.jcc.DB2XADataSource",
DB2("db2", "DB2", "com.ibm.db2.jcc.DB2Driver", "com.ibm.db2.jcc.DB2XADataSource",
"SELECT 1 FROM SYSIBM.SYSDUMMY1") {
@Override
@ -130,7 +130,7 @@ public enum DatabaseDriver {
/**
* DB2 AS400 Server.
*/
DB2_AS400("DB2 UDB for AS/400", "com.ibm.as400.access.AS400JDBCDriver",
DB2_AS400("db2", "DB2 UDB for AS/400", "com.ibm.as400.access.AS400JDBCDriver",
"com.ibm.as400.access.AS400JDBCXADataSource",
"SELECT 1 FROM SYSIBM.SYSDUMMY1") {
@ -144,14 +144,16 @@ public enum DatabaseDriver {
/**
* Teradata.
*/
TERADATA("Teradata", "com.teradata.jdbc.TeraDriver"),
TERADATA("teradata", "Teradata", "com.teradata.jdbc.TeraDriver"),
/**
* Informix.
*/
INFORMIX("Informix Dynamic Server", "com.informix.jdbc.IfxDriver", null,
INFORMIX("informix", "Informix Dynamic Server", "com.informix.jdbc.IfxDriver", null,
"select count(*) from systables");
private final String id;
private final String productName;
private final String driverClassName;
@ -160,22 +162,32 @@ public enum DatabaseDriver {
private final String validationQuery;
DatabaseDriver(String name, String driverClassName) {
this(name, driverClassName, null);
DatabaseDriver(String id, String name, String driverClassName) {
this(id, name, driverClassName, null);
}
DatabaseDriver(String name, String driverClassName, String xaDataSourceClassName) {
this(name, driverClassName, xaDataSourceClassName, null);
DatabaseDriver(String id, String name, String driverClassName,
String xaDataSourceClassName) {
this(id, name, driverClassName, xaDataSourceClassName, null);
}
DatabaseDriver(String productName, String driverClassName,
DatabaseDriver(String id, String productName, String driverClassName,
String xaDataSourceClassName, String validationQuery) {
this.id = id;
this.productName = productName;
this.driverClassName = driverClassName;
this.xaDataSourceClassName = xaDataSourceClassName;
this.validationQuery = validationQuery;
}
/**
* Return the identifier of this driver.
* @return the identifier
*/
public String getId() {
return this.id;
}
protected boolean matchProductName(String productName) {
return this.productName != null && this.productName.equalsIgnoreCase(productName);
}