/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2013, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.wildfly.clustering.web.undertow.session;

import javax.servlet.ServletContext;

import org.wildfly.clustering.ee.Batch;
import org.wildfly.clustering.ee.BatchContext;
import org.wildfly.clustering.ee.Batcher;
import org.wildfly.clustering.ee.Recordable;
import org.wildfly.clustering.web.IdentifierFactory;
import org.wildfly.clustering.web.LocalContextFactory;
import org.wildfly.clustering.web.session.ImmutableSession;
import org.wildfly.clustering.web.session.SessionExpirationListener;
import org.wildfly.clustering.web.session.SessionManager;
import org.wildfly.clustering.web.session.SessionManagerConfiguration;
import org.wildfly.clustering.web.session.SessionManagerFactory;
import org.wildfly.clustering.web.undertow.IdentifierFactoryAdapter;

import io.undertow.server.HttpServerExchange;
import io.undertow.server.session.SessionListeners;
import io.undertow.servlet.api.Deployment;
import io.undertow.servlet.api.DeploymentInfo;

/**
 * Factory for creating a {@link DistributableSessionManager}.
 * @author Paul Ferraro
 */
public class DistributableSessionManagerFactory implements io.undertow.servlet.api.SessionManagerFactory {

    private final SessionManagerFactory<Batch> factory;

    public DistributableSessionManagerFactory(SessionManagerFactory<Batch> factory) {
        this.factory = factory;
    }

    @Override
    public io.undertow.server.session.SessionManager createSessionManager(final Deployment deployment) {
        DeploymentInfo info = deployment.getDeploymentInfo();
        boolean statisticsEnabled = info.getMetricsCollector() != null;
        RecordableInactiveSessionStatistics inactiveSessionStatistics = statisticsEnabled ? new RecordableInactiveSessionStatistics() : null;
        IdentifierFactory<String> factory = new IdentifierFactoryAdapter(info.getSessionIdGenerator());
        LocalContextFactory<LocalSessionContext> localContextFactory = new LocalSessionContextFactory();
        SessionListeners listeners = new SessionListeners();
        SessionExpirationListener expirationListener = new UndertowSessionExpirationListener(deployment, listeners);
        SessionManagerConfiguration<LocalSessionContext> configuration = new SessionManagerConfiguration<LocalSessionContext>() {
            @Override
            public ServletContext getServletContext() {
                return deployment.getServletContext();
            }

            @Override
            public IdentifierFactory<String> getIdentifierFactory() {
                return factory;
            }

            @Override
            public SessionExpirationListener getExpirationListener() {
                return expirationListener;
            }

            @Override
            public LocalContextFactory<LocalSessionContext> getLocalContextFactory() {
                return localContextFactory;
            }

            @Override
            public Recordable<ImmutableSession> getInactiveSessionRecorder() {
                return inactiveSessionStatistics;
            }
        };
        SessionManager<LocalSessionContext, Batch> manager = this.factory.createSessionManager(configuration);
        Batcher<Batch> batcher = manager.getBatcher();
        info.addThreadSetupAction((HttpServerExchange exchange) -> {
            Batch batch = batcher.suspendBatch();
            BatchContext context = batcher.resumeBatch(batch);
            return () -> {
                context.close();
            };
        });
        RecordableSessionManagerStatistics statistics = (inactiveSessionStatistics != null) ? new DistributableSessionManagerStatistics(manager, inactiveSessionStatistics) : null;
        return new DistributableSessionManager(info.getDeploymentName(), manager, listeners, statistics);
    }
}

@@ -1970,16 +1970,67 @@
 entInfo;
+%0Aimport io.undertow.servlet.api.ThreadSetupHandler;
 %0A%0A/**%0A *
@@ -4306,43 +4306,305 @@
 ion(
-(HttpServerExchange exchange) -%3E %7B%0A
+new ThreadSetupHandler() %7B%0A            @Override%0A            public %3CT, C%3E Action%3CT, C%3E create(Action%3CT, C%3E action) %7B%0A                return new Action%3CT, C%3E() %7B%0A                    @Override%0A                    public T call(HttpServerExchange exchange, C context) throws Exception %7B%0A            
     
@@ -4657,24 +4657,41 @@
             
+           
+ try (
 BatchContext
@@ -4692,22 +4692,18 @@
 ontext c
-ontex
 t
+x
  = batch
@@ -4723,18 +4723,31 @@
 h(batch)
-;%0A
+) %7B%0A           
         
@@ -4754,54 +4754,117 @@
     
+     
 return 
-() -%3E %7B%0A                context.close()
+action.call(exchange, context);%0A                        %7D%0A                    %7D%0A                %7D
 ;%0A  
@@ -4866,33 +4866,32 @@
 %7D;%0A            %7D
-;
 %0A        %7D);%0A   

Remove use of ThreadSetupAction deprecated since Undertow 1.4.0.CR4.