114 lines
2.9 KiB
Java
114 lines
2.9 KiB
Java
package org.gcube.smartgears.context.application;
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import static org.gcube.smartgears.Constants.profile_property;
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import javax.servlet.ServletContext;
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import org.gcube.common.events.Hub;
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import org.gcube.common.resources.gcore.GCoreEndpoint;
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import org.gcube.smartgears.configuration.application.ApplicationConfiguration;
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import org.gcube.smartgears.context.Properties;
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import org.gcube.smartgears.context.container.ContainerContext;
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import org.gcube.smartgears.lifecycle.application.ApplicationLifecycle;
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import org.gcube.smartgears.persistence.Persistence;
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/**
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* Default {@link ApplicationContext} implementation.
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*
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* @author Fabio Simeoni
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*
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*/
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public class DefaultApplicationContext implements ApplicationContext {
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private final ContainerContext container;
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private final ServletContext sctx;
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private final ApplicationConfiguration configuration;
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private final ApplicationLifecycle lifecycle;
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private final Properties properties;
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private final Hub hub;
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private final String id;
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/**
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* Crates an intance with mandatory parameters
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* @param container the container context
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* @param sctx the servlet context
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* @param configuration the configuration
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* @param hub the event hub
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* @param lifecycle the lifecycle
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* @param properties the properties
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*/
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public DefaultApplicationContext(String id,ContainerContext container,ServletContext sctx,ApplicationConfiguration configuration, Hub hub, ApplicationLifecycle lifecycle, Properties properties) {
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this.id = id;
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this.container=container;
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this.sctx = sctx;
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this.configuration=configuration;
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this.hub=hub;
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this.lifecycle = lifecycle;
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this.properties=properties;
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}
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/**
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* Creates an instance by copying the configuration of another.
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* @param context the other instance
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*/
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public DefaultApplicationContext(ApplicationContext context) {
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this(context.id(), context.container(),context.application(),context.configuration(),context.events(), context.lifecycle(), new Properties(context.properties()));
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}
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@Override
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public ServletContext application() {
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return sctx;
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}
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@Override
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public ContainerContext container() {
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return container;
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}
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@Override
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@SuppressWarnings("all")
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public <T> T profile(Class<T> type) {
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if (type==GCoreEndpoint.class)
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return (T) properties().lookup(profile_property).value(GCoreEndpoint.class);
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throw new IllegalArgumentException("unsupported profile type: "+type);
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}
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@Override
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public String name() { //little shortcut for ease of logging
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return configuration.name();
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}
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@Override
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public ApplicationConfiguration configuration() {
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return configuration;
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}
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@Override
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public ApplicationLifecycle lifecycle() {
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return lifecycle;
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}
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@Override
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public Hub events() {
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return hub;
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}
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@Override
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public Persistence persistence() {
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return configuration.persistence();
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}
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@Override
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public Properties properties() {
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return properties;
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}
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@Override
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public String id() {
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return id;
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}
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}
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