/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* 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.
*/
package org.wildfly.swarm.topology.webapp.runtime;
import java.util.Map;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.context.Dependent;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.ClassLoaderAsset;
import org.jboss.shrinkwrap.api.asset.StringAsset;
import org.wildfly.swarm.spi.runtime.annotations.ConfigurationValue;
import org.wildfly.swarm.topology.TopologyArchive;
import org.wildfly.swarm.topology.webapp.TopologyWebAppFraction;
import org.wildfly.swarm.undertow.WARArchive;
/**
* @author Bob McWhirter
*/
@ApplicationScoped
public class TopologyWebAppDeploymentProducer {
@Inject
private TopologyWebAppFraction fraction;
@Inject
@ConfigurationValue("swarm.topology.context.path")
private String contextPath;
@Produces
@Dependent()
Archive deployment() {
String context = TopologyWebAppFraction.DEFAULT_CONTEXT;
if (this.contextPath != null) {
context = this.contextPath;
}
if (fraction.exposeTopologyEndpoint()) {
WARArchive war = ShrinkWrap.create(WARArchive.class, "topology-webapp.war");
war.addAsWebInfResource(new StringAsset(getWebXml(fraction)), "web.xml");
war.addClass(TopologySSEServlet.class);
war.addModule("swarm.application");
war.addModule("org.wildfly.swarm.topology");
war.addAsWebResource(new ClassLoaderAsset("topology.js", this.getClass().getClassLoader()), "topology.js");
war.setContextRoot(context);
war.as(TopologyArchive.class);
return war;
}
return null;
}
protected String getWebXml(TopologyWebAppFraction fraction) {
String webXml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<web-app xmlns=\"http://java.sun.com/xml/ns/javaee\"" +
" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" +
" xsi:schemaLocation=\"http://java.sun.com/xml/ns/javaee" +
" http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd\"" +
" version=\"3.0\">";
Map<String, String> proxiedServiceMappings = fraction.proxiedServiceMappings();
for (String serviceName : proxiedServiceMappings.keySet()) {
String contextPath = proxiedServiceMappings.get(serviceName);
webXml += " <context-param>" +
" <param-name>" + serviceName + "-proxy</param-name>" +
" <param-value>" + contextPath + "</param-value>" +
" </context-param>";
}
webXml += "</web-app>";
return webXml;
}
}