io.joynr.demo.MyRadioProviderApplication Maven / Gradle / Ivy

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package io.joynr.demo;

/*
 * #%L
 * %%
 * Copyright (C) 2011 - 2013 BMW Car IT GmbH
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import io.joynr.messaging.MessagingPropertyKeys;
import io.joynr.runtime.AbstractJoynrApplication;
import io.joynr.runtime.JoynrApplication;
import io.joynr.runtime.JoynrApplicationModule;
import io.joynr.runtime.JoynrInjectorFactory;

import java.util.Properties;

import joynr.vehicle.RadioProvider;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.Module;

public class MyRadioProviderApplication extends AbstractJoynrApplication {
    private static final String AUTH_TOKEN = "MyRadioProvider_authToken";
    private static final Logger LOG = LoggerFactory.getLogger(MyRadioProviderApplication.class);
    public static final String STATIC_PERSISTENCE_FILE = "provider-joynr.properties";

    private MyRadioProvider provider = null;

    public static void main(String[] args) {
        // run application from cmd line using Maven:
        // mvn exec:java -Dexec.mainClass="io.joynr.demo.MadioProviderApplication" -Dexec.args=""
        // Get the provider domain from the command line
        if (args.length != 1) {
            LOG.error("\n\nUSAGE: java {} \n\n NOTE: Providers are registered on the local domain.",
                      MyRadioProviderApplication.class.getName());
            return;
        }
        String localDomain = args[0];
        LOG.debug("Registering provider on domain \"{}\"", localDomain);

        // joynr config properties are used to set joynr configuration at
        // compile time. They are set on the
        // JoynrInjectorFactory.
        Properties joynrConfig = new Properties();
        // Set a custom static persistence file (default is joynr.properties in
        // the working dir) to store
        // joynr configuration. It allows for changing the joynr configuration
        // at runtime. Custom persistence
        // files support running the consumer and provider applications from
        // within the same directory.
        joynrConfig.setProperty(MessagingPropertyKeys.PERSISTENCE_FILE, STATIC_PERSISTENCE_FILE);

        // How to use custom infrastructure elements:

        // 1) Set them programmatically at compile time using the joynr
        // configuration properties at the
        // JoynInjectorFactory. E.g. uncomment the following lines to set a
        // certain joynr server
        // instance.
        // joynrConfig.setProperty(MessagingPropertyKeys.BOUNCE_PROXY_URL,
        // "http://localhost:8080/bounceproxy/");
        // joynrConfig.setProperty(MessagingPropertyKeys.CAPABILITIESDIRECTORYURL,
        // "http://localhost:8080/discovery/channels/discoverydirectory_channelid/");
        // joynrConfig.setProperty(MessagingPropertyKeys.CHANNELURLDIRECTORYURL,
        // "http://localhost:8080/discovery/channels/discoverydirectory_channelid/");

        // Each joynr instance has a local domain. It identifies the execution
        // device/platform, e.g. the
        // vehicle. Normally, providers on that instance are registered for the
        // local domain.
        joynrConfig.setProperty(PROPERTY_JOYNR_DOMAIN_LOCAL, localDomain);

        // 2) Or set them in the static persistence file (default:
        // joynr.properties in working dir) at
        // runtime. If not available in the working dir, it will be created
        // during the first launch
        // of the application. Copy the following lines to the custom
        // persistence file to set a
        // certain joynr server instance.
        // NOTE: This application uses a custom static persistence file
        // provider-joynr.properties.
        // Copy the following lines to the custom persistence file to set a
        // certain joynr server
        // instance.
        // joynr.messaging.bounceproxyurl=http://localhost:8080/bounceproxy/
        // joynr.messaging.capabilitiesdirectoryurl=http://localhost:8080/discovery/channels/discoverydirectory_channelid/
        // joynr.messaging.channelurldirectoryurl=http://localhost:8080/discovery/channels/discoverydirectory_channelid/

        // 3) Or set them in Java System properties.
        // -Djoynr.messaging.bounceProxyUrl=http://localhost:8080/bounceproxy/
        // -Djoynr.messaging.capabilitiesDirectoryUrl=http://localhost:8080/discovery/channels/discoverydirectory_channelid/
        // -Djoynr.messaging.channelUrlDirectoryUrl=http://localhost:8080/discovery/channels/discoverydirectory_channelid/

        // NOTE:
        // Programmatically set configuration properties override properties set
        // in the static persistence file.
        // Java system properties override both

        // Application-specific configuration properties are injected to the
        // application by setting
        // them on the JoynApplicationModule.
        Properties appConfig = new Properties();

        // the following line is required in case of java<->javascript use case,
        // as long as javascript is not using channelurldirectory and
        // globalcapabilitiesdirectory
        Module[] modules = new Module[]{}; // new DefaultUrlDirectoryModule()};
        JoynrApplication joynrApplication = new JoynrInjectorFactory(joynrConfig, modules).createApplication(new JoynrApplicationModule(MyRadioProviderApplication.class,
                                                                                                                                        appConfig));
        joynrApplication.run();

        MyRadioHelper.pressQEnterToContinue();

        joynrApplication.shutdown();
    }

    @Override
    public void run() {
        provider = new MyRadioProvider();
        runtime.registerCapability(localDomain, provider, RadioProvider.class, AUTH_TOKEN);
    }

    @Override
    public void shutdown() {
        if (provider != null) {
            runtime.unregisterCapability(localDomain, provider, RadioProvider.class, AUTH_TOKEN);
        }
        runtime.shutdown(true);
    }
}