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* to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne.configuration.server;
import java.io.IOException;
import java.net.URL;
import javax.sql.DataSource;
import junit.framework.TestCase;
import org.apache.cayenne.configuration.DataNodeDescriptor;
import org.apache.cayenne.configuration.server.DBCPDataSourceFactory;
import org.apache.cayenne.resource.URLResource;
import org.apache.commons.dbcp.BasicDataSource;
public class DBCPDataSourceFactoryTest extends TestCase {
public void testGetDataSource() throws Exception {
String baseUrl = getClass().getPackage().getName().replace('.', '/');
URL url = getClass().getClassLoader().getResource(baseUrl + "/");
assertNotNull(url);
DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
nodeDescriptor.setConfigurationSource(new URLResource(url));
nodeDescriptor.setParameters("testDBCP.properties");
DBCPDataSourceFactory factory = new DBCPDataSourceFactory();
DataSource dataSource = factory.getDataSource(nodeDescriptor);
assertNotNull(dataSource);
assertTrue(dataSource instanceof BasicDataSource);
BasicDataSource basicDataSource = (BasicDataSource) dataSource;
assertEquals("com.example.jdbc.Driver", basicDataSource.getDriverClassName());
assertEquals("jdbc:somedb://localhost/cayenne", basicDataSource.getUrl());
assertEquals("john", basicDataSource.getUsername());
assertEquals("secret", basicDataSource.getPassword());
assertEquals(20, basicDataSource.getMaxActive());
assertEquals(5, basicDataSource.getMinIdle());
assertEquals(8, basicDataSource.getMaxIdle());
assertEquals(10000, basicDataSource.getMaxWait());
assertEquals("select 1 from xyz;", basicDataSource.getValidationQuery());
}
public void testGetDataSource_LegacyConfig() throws Exception {
String baseUrl = getClass().getPackage().getName().replace('.', '/');
URL url = getClass().getClassLoader().getResource(baseUrl + "/");
assertNotNull(url);
DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
nodeDescriptor.setConfigurationSource(new URLResource(url));
nodeDescriptor.setParameters("testDBCP_legacy.properties");
DBCPDataSourceFactory factory = new DBCPDataSourceFactory();
DataSource dataSource = factory.getDataSource(nodeDescriptor);
assertNotNull(dataSource);
assertTrue(dataSource instanceof BasicDataSource);
BasicDataSource basicDataSource = (BasicDataSource) dataSource;
assertEquals("com.example.jdbc.Driver", basicDataSource.getDriverClassName());
assertEquals("jdbc:somedb://localhost/cayenne", basicDataSource.getUrl());
assertEquals("john", basicDataSource.getUsername());
assertEquals("secret", basicDataSource.getPassword());
assertEquals(20, basicDataSource.getMaxActive());
assertEquals(5, basicDataSource.getMinIdle());
assertEquals(8, basicDataSource.getMaxIdle());
assertEquals(10000, basicDataSource.getMaxWait());
assertEquals("select 1 from xyz;", basicDataSource.getValidationQuery());
}
public void testGetDataSource_InvalidLocation() throws Exception {
String baseUrl = getClass().getPackage().getName().replace('.', '/');
URL url = getClass().getClassLoader().getResource(baseUrl + "/");
assertNotNull(url);
DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
nodeDescriptor.setConfigurationSource(new URLResource(url));
nodeDescriptor.setParameters("testDBCP.properties.nosuchfile");
DBCPDataSourceFactory factory = new DBCPDataSourceFactory();
try {
factory.getDataSource(nodeDescriptor);
fail("didn't throw on abscent config file");
}
catch (IOException ex) {
// expected
}
}
}