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* to you under the Apache License, Version 2.0 (the
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* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne.configuration.server;
import java.util.HashMap;
import java.util.Map;
import junit.framework.TestCase;
import org.apache.cayenne.configuration.AdhocObjectFactory;
import org.apache.cayenne.configuration.DataChannelDescriptor;
import org.apache.cayenne.configuration.DataNodeDescriptor;
import org.apache.cayenne.configuration.DefaultAdhocObjectFactory;
import org.apache.cayenne.configuration.mock.MockDataSourceFactory1;
import org.apache.cayenne.configuration.server.DataSourceFactory;
import org.apache.cayenne.configuration.server.DefaultDataSourceFactoryLoader;
import org.apache.cayenne.configuration.server.PropertyDataSourceFactory;
import org.apache.cayenne.configuration.server.XMLPoolingDataSourceFactory;
import org.apache.cayenne.conn.DataSourceInfo;
import org.apache.cayenne.di.Binder;
import org.apache.cayenne.di.DIBootstrap;
import org.apache.cayenne.di.Injector;
import org.apache.cayenne.di.Module;
import org.apache.cayenne.resource.ResourceLocator;
import org.apache.cayenne.resource.mock.MockResourceLocator;
public class DefaultDataSourceFactoryLoaderTest extends TestCase {
public void testGetDataSourceFactory_Implicit() throws Exception {
DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
nodeDescriptor.setName("node1");
nodeDescriptor.setDataSourceDescriptor(new DataSourceInfo());
Module testModule = new Module() {
public void configure(Binder binder) {
binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
binder.bind(ResourceLocator.class).to(MockResourceLocator.class);
}
};
Injector injector = DIBootstrap.createInjector(testModule);
DefaultDataSourceFactoryLoader factoryLoader = new DefaultDataSourceFactoryLoader();
injector.injectMembers(factoryLoader);
DataSourceFactory factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
assertNotNull(factory);
assertTrue(factory instanceof XMLPoolingDataSourceFactory);
}
public void testGetDataSourceFactory_Explicit() throws Exception {
DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
nodeDescriptor.setName("node1");
nodeDescriptor.setDataSourceFactoryType(MockDataSourceFactory1.class.getName());
Module testModule = new Module() {
public void configure(Binder binder) {
binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
binder.bind(ResourceLocator.class).to(MockResourceLocator.class);
}
};
Injector injector = DIBootstrap.createInjector(testModule);
DefaultDataSourceFactoryLoader factoryLoader = new DefaultDataSourceFactoryLoader();
injector.injectMembers(factoryLoader);
DataSourceFactory factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
assertNotNull(factory);
assertTrue(factory instanceof MockDataSourceFactory1);
assertSame(
"Injection on the factory hasn't been performed",
injector,
((MockDataSourceFactory1) factory).getInjector());
}
public void testGetDataSourceFactory_Property() throws Exception {
DataChannelDescriptor channelDescriptor = new DataChannelDescriptor();
channelDescriptor.setName("X");
DataNodeDescriptor nodeDescriptor = new DataNodeDescriptor();
nodeDescriptor.setName("node1");
nodeDescriptor.setDataSourceFactoryType(MockDataSourceFactory1.class.getName());
nodeDescriptor.setDataChannelDescriptor(channelDescriptor);
Module testModule = new Module() {
public void configure(Binder binder) {
binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
binder.bind(ResourceLocator.class).to(MockResourceLocator.class);
}
};
Injector injector = DIBootstrap.createInjector(testModule);
final Map<String, String> properties = new HashMap<String, String>();
properties.put(PropertyDataSourceFactory.JDBC_DRIVER_PROPERTY, "x");
properties.put(PropertyDataSourceFactory.JDBC_URL_PROPERTY, "y");
DefaultDataSourceFactoryLoader factoryLoader = new DefaultDataSourceFactoryLoader() {
@Override
protected String getProperty(String key) {
return properties.get(key);
}
};
injector.injectMembers(factoryLoader);
DataSourceFactory factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
assertNotNull(factory);
assertTrue(factory instanceof PropertyDataSourceFactory);
properties.remove(PropertyDataSourceFactory.JDBC_URL_PROPERTY);
factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
assertNotNull(factory);
assertFalse(factory instanceof PropertyDataSourceFactory);
properties.put(PropertyDataSourceFactory.JDBC_URL_PROPERTY + ".X.node2", "y");
factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
assertNotNull(factory);
assertFalse(factory instanceof PropertyDataSourceFactory);
properties.put(PropertyDataSourceFactory.JDBC_URL_PROPERTY + ".X.node1", "y");
factory = factoryLoader.getDataSourceFactory(nodeDescriptor);
assertNotNull(factory);
assertTrue(factory instanceof PropertyDataSourceFactory);
}
}