use of org.apache.jena.fuseki.mgt.ActionDataset in project jena by apache.
the class SPARQLServer method buildServer.
// Later : private and in constructor.
private ServletContextHandler buildServer(String jettyConfig, boolean enableCompression) {
if (jettyConfig != null) {
// --jetty-config=jetty-fuseki.xml
// for detailed configuration of the server using Jetty features.
server = configServer(jettyConfig);
} else
server = defaultServerConfig(serverConfig.port, serverConfig.loopback);
// Keep the server to a maximum number of threads.
// server.setThreadPool(new QueuedThreadPool(ThreadPoolSize)) ;
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setErrorHandler(new FusekiErrorHandler());
context.addEventListener(new FusekiServletContextListener(this));
// Increase form size.
context.getServletContext().getContextHandler().setMaxFormContentSize(10 * 1000 * 1000);
// Wire up authentication if appropriate
if (jettyConfig == null && serverConfig.authConfigFile != null) {
Constraint constraint = new Constraint();
constraint.setName(Constraint.__BASIC_AUTH);
constraint.setRoles(new String[] { "fuseki" });
constraint.setAuthenticate(true);
ConstraintMapping mapping = new ConstraintMapping();
mapping.setConstraint(constraint);
mapping.setPathSpec("/*");
IdentityService identService = new DefaultIdentityService();
ConstraintSecurityHandler securityHandler = new ConstraintSecurityHandler();
securityHandler.addConstraintMapping(mapping);
securityHandler.setIdentityService(identService);
HashLoginService loginService = new HashLoginService("Fuseki Authentication", serverConfig.authConfigFile);
loginService.setIdentityService(identService);
securityHandler.setLoginService(loginService);
securityHandler.setAuthenticator(new BasicAuthenticator());
context.setSecurityHandler(securityHandler);
serverLog.debug("Basic Auth Configuration = " + serverConfig.authConfigFile);
}
// Wire up context handler to server
server.setHandler(context);
// Constants. Add RDF types.
MimeTypes mt = new MimeTypes();
mt.addMimeMapping("rdf", WebContent.contentTypeRDFXML + ";charset=utf-8");
mt.addMimeMapping("ttl", WebContent.contentTypeTurtle + ";charset=utf-8");
mt.addMimeMapping("nt", WebContent.contentTypeNTriples + ";charset=ascii");
mt.addMimeMapping("nq", WebContent.contentTypeNQuads + ";charset=ascii");
mt.addMimeMapping("trig", WebContent.contentTypeTriG + ";charset=utf-8");
// mt.addMimeMapping("tpl", "text/html;charset=utf-8") ;
context.setMimeTypes(mt);
server.setHandler(context);
serverLog.debug("Pages = " + serverConfig.pages);
boolean installManager = true;
boolean installServices = true;
String validationRoot = "/validate";
if (installManager || installServices) {
// TODO Respect port.
if (serverConfig.pagesPort != serverConfig.port)
serverLog.warn("Not supported yet - pages on a different port to services");
if (serverConfig.pages != null) {
if (!FileOps.exists(serverConfig.pages))
serverLog.warn("No pages directory - " + serverConfig.pages);
String base = serverConfig.pages;
Map<String, Object> data = new HashMap<>();
data.put("mgt", new MgtFunctions());
SimpleVelocityServlet templateEngine = new SimpleVelocityServlet(base, data);
addServlet(context, templateEngine, "*.tpl", false);
}
}
if (installManager) {
// Action when control panel selects a dataset.
HttpServlet datasetChooser = new ActionDataset();
addServlet(context, datasetChooser, PageNames.actionDatasetNames, false);
}
if (installServices) {
// Validators
HttpServlet validateQuery = new QueryValidator();
HttpServlet validateUpdate = new UpdateValidator();
HttpServlet validateData = new DataValidator();
HttpServlet validateIRI = new IRIValidator();
HttpServlet dumpService = new DumpServlet();
HttpServlet generalQueryService = new SPARQL_QueryGeneral();
addServlet(context, validateQuery, validationRoot + "/query", false);
addServlet(context, validateUpdate, validationRoot + "/update", false);
addServlet(context, validateData, validationRoot + "/data", false);
addServlet(context, validateIRI, validationRoot + "/iri", false);
// general query processor.
addServlet(context, generalQueryService, HttpNames.ServiceGeneralQuery, enableCompression);
}
if (installManager || installServices) {
String[] files = { "fuseki.html", "index.html" };
context.setWelcomeFiles(files);
addContent(context, "/", serverConfig.pages);
}
return context;
}
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