/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.transport.jdbc.config;
import org.mule.config.spring.handlers.AbstractMuleNamespaceHandler;
import org.mule.config.spring.parsers.ClassOrRefDefinitionParser;
import org.mule.config.spring.parsers.MuleDefinitionParser;
import org.mule.config.spring.parsers.collection.ChildSingletonMapDefinitionParser;
import org.mule.config.spring.parsers.delegate.ParentContextDefinitionParser;
import org.mule.config.spring.parsers.generic.ChildDefinitionParser;
import org.mule.config.spring.parsers.generic.ParentDefinitionParser;
import org.mule.config.spring.parsers.processors.CheckExclusiveAttributes;
import org.mule.config.spring.parsers.specific.ObjectFactoryWrapper;
import org.mule.config.spring.parsers.specific.TransactionDefinitionParser;
import org.mule.config.spring.parsers.specific.properties.NestedMapDefinitionParser;
import org.mule.endpoint.URIBuilder;
import org.mule.transport.jdbc.JdbcConnector;
import org.mule.transport.jdbc.JdbcTransactionFactory;
import org.mule.transport.jdbc.store.JdbcObjectStore;
/**
* Registers Bean Definition Parsers for the "jdbc" namespace.
*/
public class JdbcNamespaceHandler extends AbstractMuleNamespaceHandler
{
public static final String QUERY_KEY = "queryKey";
public static final String[] ADDRESS_ATTRIBUTES = new String[] {QUERY_KEY};
public static final String SQL_STATEMENT_FACTORY_PROPERTY = "sqlStatementStrategyFactory";
@Override
public void init()
{
logger.warn(getDeprecationWarning());
registerStandardTransportEndpoints(JdbcConnector.JDBC, ADDRESS_ATTRIBUTES).addAlias(QUERY_KEY, URIBuilder.PATH);
registerConnectorDefinitionParser(JdbcConnector.class, JdbcConnector.JDBC);
registerBeanDefinitionParser("dataSource", new ObjectFactoryWrapper("dataSourceFactory"));
registerBeanDefinitionParser(SQL_STATEMENT_FACTORY_PROPERTY, new ClassOrRefDefinitionParser(SQL_STATEMENT_FACTORY_PROPERTY));
MuleDefinitionParser connectorQuery = new ChildSingletonMapDefinitionParser("query");
MuleDefinitionParser endpointQuery = new NestedMapDefinitionParser("properties", "queries");
endpointQuery.addCollection("properties");
registerMuleBeanDefinitionParser("query", new ParentContextDefinitionParser("connector", connectorQuery).otherwise(endpointQuery));
registerBeanDefinitionParser("extractors", new ParentDefinitionParser());
registerBeanDefinitionParser("transaction", new TransactionDefinitionParser(JdbcTransactionFactory.class));
registerBeanDefinitionParser("object-store", new ChildDefinitionParser("store", JdbcObjectStore.class));
registerDataSourceDefinitionParsers();
}
protected String getDeprecationWarning()
{
return "JDBC transport is deprecated and will be removed in Mule 4.0. Use the DB module instead";
}
protected void registerDataSourceDefinitionParsers()
{
registerDerbyDataSourceDefinitionParser();
registerMysqlDataSourceDefinitionParser();
registerInstanceDatasource("oracle-data-source", OracleDataSourceFactoryBean.class);
registerPostgresqlDataSourceDefinitionParser();
registerDb2DataSourceDefinitionParser();
registerInstanceDatasource("mssql-data-source", MssqlDatasourceFactoryBean.class);
}
protected void registerDerbyDataSourceDefinitionParser()
{
DataSourceDefinitionParser parser = new DataSourceDefinitionParser(DerbyDataSourceFactoryBean.class);
// make sure that either url or database is configured
parser.registerPreProcessor(new CheckDatabaseOrUrl());
registerBeanDefinitionParser("derby-data-source", parser);
}
protected void registerMysqlDataSourceDefinitionParser()
{
registerHostAndPortTypeDefinitionParser(MysqlDataSourceFactoryBean.class,
"mysql-data-source");
}
protected void registerDb2DataSourceDefinitionParser()
{
DataSourceDefinitionParser parser = new DataSourceDefinitionParser(Db2DatasourceFactoryBean.class);
// make sure that either url or host/port are configured
String[][] attributeGroups = new String[][] {
new String[] {"url"},
new String[] {"host", "port", "database"}
};
CheckExclusiveAttributes attributeCheck = new CheckExclusiveAttributes(attributeGroups);
parser.registerPreProcessor(attributeCheck);
// make sure that either url or database is configured
parser.registerPreProcessor(new CheckDatabaseOrUrl());
registerBeanDefinitionParser("db2-data-source", parser);
}
private void registerInstanceDatasource(String elementName, Class<? extends AbstractDataSourceFactoryBean> poolFactoryClass)
{
DataSourceDefinitionParser parser = new DataSourceDefinitionParser(poolFactoryClass);
String[][] attributeGroups = new String[][] {
new String[] {"url"},
new String[] {"host", "port", "instance"}
};
CheckExclusiveAttributes attributeCheck = new CheckExclusiveAttributes(attributeGroups);
parser.registerPreProcessor(attributeCheck);
registerBeanDefinitionParser(elementName, parser);
}
protected void registerPostgresqlDataSourceDefinitionParser()
{
registerHostAndPortTypeDefinitionParser(PostgresqlDataSourceFactoryBean.class,
"postgresql-data-source");
}
protected void registerHostAndPortTypeDefinitionParser(Class<? extends AbstractDataSourceFactoryBean> poolFactoryClass,
String elementName)
{
DataSourceDefinitionParser parser = new DataSourceDefinitionParser(poolFactoryClass);
// make sure that either url or host/port are configured
String[][] attributeGroups = new String[][] {
new String[] {"url"},
new String[] {"host", "port"}
};
CheckExclusiveAttributes attributeCheck = new CheckExclusiveAttributes(attributeGroups);
parser.registerPreProcessor(attributeCheck);
// make sure that either url or database is configured
parser.registerPreProcessor(new CheckDatabaseOrUrl());
registerBeanDefinitionParser(elementName, parser);
}
}