io.joynr.messaging.bounceproxy.controller.runtime.AbstractBounceProxyControllerServletConfig Maven / Gradle / Ivy

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/*
 * #%L
 * %%
 * Copyright (C) 2011 - 2017 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.
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 */
package io.joynr.messaging.bounceproxy.controller.runtime;

import io.joynr.guice.PropertyLoadingModule;
import io.joynr.guice.servlet.AbstractGuiceServletConfig;
import io.joynr.guice.servlet.AbstractJoynrServletModule;
import io.joynr.messaging.bounceproxy.controller.BounceProxyControllerModule;
import io.joynr.messaging.service.ChannelServiceRestAdapter;
import io.joynr.messaging.service.MonitoringServiceRestAdapter;
import io.joynr.runtime.PropertyLoader;

import java.util.LinkedList;
import java.util.List;
import java.util.Properties;

import com.google.inject.AbstractModule;
import com.google.inject.Module;

/**
 * Servlet configuration for bounceproxy controller servlet.
 * 
 * @author christina.strobel
 * 
 */
public abstract class AbstractBounceProxyControllerServletConfig extends AbstractGuiceServletConfig {

    public static final String PATTERN_STARTS_WITH_JOYNR_BOUNCEPROXY_CONTROLLER = "joynr\\.bounceproxy\\.controller\\.(.*)";

    private final List modules;

    public AbstractBounceProxyControllerServletConfig() {
        modules = new LinkedList();
        modules.add(new PropertyLoadingModule(PropertyLoader.loadProperties("bounceProxyController.properties")));
        modules.add(new BounceProxyControllerModule());
        modules.addAll(getPersistenceModules());
    }

    /**
     * Returns a list of modules that defines which classes are bound for
     * persistence related task.
     * 
     * @return the list of modules that defines which classes are bound
     * for persistence related task
     */
    protected abstract List getPersistenceModules();

    @Override
    protected AbstractJoynrServletModule getJoynrServletModule() {
        return new AbstractJoynrServletModule() {

            @Override
            protected void configureJoynrServlets() {
                bind(ChannelServiceRestAdapter.class);
                bind(MonitoringServiceRestAdapter.class);
            }
        };
    }

    @Override
    protected List getJoynrModules() {
        return modules;
    }

    /**
     * Returns all system properties returned by {@link System#getProperties()}
     * that start with a joynr pattern
     * {@link #PATTERN_STARTS_WITH_JOYNR_BOUNCEPROXY_CONTROLLER}.
     * 
     * @return system properties that start with a joynr pattern
     */
    protected Properties getJoynrSystemProperties() {
        return PropertyLoader.getPropertiesWithPattern(System.getProperties(),
                                                       PATTERN_STARTS_WITH_JOYNR_BOUNCEPROXY_CONTROLLER);
    }
}