configapi/tests/TransactionCallBackTest.java

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package com.sun.enterprise.configapi.tests;

import com.sun.grizzly.config.dom.NetworkListener;
import com.sun.grizzly.config.dom.NetworkListeners;
import org.glassfish.tests.utils.Utils;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.config.ConfigBean;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.WriteableView;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

/**
 * User: Jerome Dochez
 * Date: Mar 28, 2008
 * Time: 4:23:31 PM
 */
public class TransactionCallBackTest extends ConfigPersistence {

    Habitat habitat = Utils.getNewHabitat(this);

    /**
     * Returns the file name without the .xml extension to load the test configuration
     * from. By default, it's the name of the TestClass.
     *
     * @return the configuration file name
     */
    public String getFileName() {
        return "DomainTest";
    }

    @Override
    public Habitat getHabitat() {
        return habitat;
    }

    public void doTest() throws TransactionFailure {
        ConfigBean serviceBean = (ConfigBean) ConfigBean.unwrap(habitat.getComponent(NetworkListeners.class));
        Map<String, String> configChanges = new HashMap<String, String>();
        configChanges.put("name", "funky-listener");

        ConfigSupport.createAndSet(serviceBean, NetworkListener.class, configChanges,
                new ConfigSupport.TransactionCallBack<WriteableView>() {
                    @SuppressWarnings({"unchecked"})
                    public void performOn(WriteableView param) throws TransactionFailure {
                        // if you know the type...
                        NetworkListener listener = param.getProxy(NetworkListener.class);
                        listener.setName("Aleksey");
                        // if you don't know the type
                        Method m;
                        try {
                            m = param.getProxyType().getMethod("setAddress", String.class);
                            m.invoke(param.getProxy(param.getProxyType()), "localhost");
                        } catch (NoSuchMethodException e) {
                            throw new TransactionFailure("Cannot find getProperty method", e);
                        } catch (IllegalAccessException e) {
                            throw new TransactionFailure("Cannot call getProperty method", e);
                        } catch (InvocationTargetException e) {
                            throw new TransactionFailure("Cannot call getProperty method", e);
                        }
                    }
                });
    }

    public boolean assertResult(String s) {
        return s.contains("Aleksey") && s.contains("localhost");
    }
}