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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright (c) 2011-2013 Oracle and/or its affiliates. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 * 
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 * 
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
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 */
// Portions Copyright [2016] [Payara Foundation]
package org.glassfish.deployment.admin;

import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.glassfish.api.ActionReport;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.hk2.api.PerLookup;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.internal.deployment.ExtendedDeploymentContext;
import javax.inject.Inject;
import org.glassfish.api.admin.AccessRequired.AccessCheck;
import org.glassfish.api.admin.AdminCommandSecurity;

import org.jvnet.hk2.annotations.Service;

/**
 *
 * @author Tim Quinn
 */
@Service
@PerLookup
public class PostStateCommand implements AdminCommand, 
        AdminCommandSecurity.Preauthorization, AdminCommandSecurity.AccessCheckProvider {
    
    @Inject
    protected ServiceLocator habitat;

    private DeployCommandSupplementalInfo suppInfo;
    private Collection accessChecks;
    
    @Override
    public boolean preAuthorization(AdminCommandContext context) {
        suppInfo = context.getActionReport().getResultType(DeployCommandSupplementalInfo.class);
        accessChecks = suppInfo.getAccessChecks();
        return true;
    }

    @Override
    public Collection getAccessChecks() {
        return accessChecks;
    }
    
    @Override
    public void execute(AdminCommandContext context) {
        ActionReport report = context.getActionReport();
        final Logger logger = context.getLogger();
      try {
        logger.log(Level.INFO, "PostState starting: " + this.getClass().getName());
                
        final ExtendedDeploymentContext dc;
        if (suppInfo == null) {
            throw new IllegalStateException("Internal Error: suppInfo was not set. Insure that it is set properly.");
        } else {
            dc = suppInfo.deploymentContext();
        }

        if (dc == null) {
            return;
        }

        final InterceptorNotifier notifier = new InterceptorNotifier(habitat, dc);

        try {
            notifier.ensureAfterReported(ExtendedDeploymentContext.Phase.REPLICATION);
            logger.log(Level.INFO, "PostStateCommand: " + this.getClass().getName() + " finished successfully");
        } catch (Exception e) {
            report.failure(logger, e.getMessage());
            logger.log(Level.SEVERE, "Error during inner PostState: " + this.getClass().getName(), e);
        }
      } catch (Exception e) {
          logger.log(Level.SEVERE, "Error duirng outer PostState: " + this.getClass().getName(), e);
      } finally {
          // null out to prevent class loader leaks as the suppInfo holds a reference to the Deployment Context
          // which holds a reference to the WebAppClassloader and this instance can be cached
          suppInfo = null;
          accessChecks = null;
      }
    }
}