DicomConfigManagerProducer.java

/*
 * *** BEGIN LICENSE BLOCK *****
 *  Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 *  The contents of this file are subject to the Mozilla Public License Version
 *  1.1 (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.mozilla.org/MPL/
 *
 *  Software distributed under the License is distributed on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 *  for the specific language governing rights and limitations under the
 *  License.
 *
 *  The Original Code is part of dcm4che, an implementation of DICOM(TM) in
 *  Java(TM), hosted at https://github.com/gunterze/dcm4che.
 *
 *  The Initial Developer of the Original Code is
 *  Agfa Healthcare.
 *  Portions created by the Initial Developer are Copyright (C) 2015
 *  the Initial Developer. All Rights Reserved.
 *
 *  Contributor(s):
 *  See @authors listed below
 *
 *  Alternatively, the contents of this file may be used under the terms of
 *  either the GNU General Public License Version 2 or later (the "GPL"), or
 *  the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 *  in which case the provisions of the GPL or the LGPL are applicable instead
 *  of those above. If you wish to allow use of your version of this file only
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 *  use your version of this file under the terms of the MPL, indicate your
 *  decision by deleting the provisions above and replace them with the notice
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 *  the provisions above, a recipient may use your version of this file under
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 *  ***** END LICENSE BLOCK *****
 */

package org.dcm4chee.conf;

import org.dcm4che3.conf.api.TCGroupsProvider;
import org.dcm4che3.conf.api.internal.DicomConfigurationManager;
import org.dcm4che3.conf.core.api.ConfigurableClassExtension;
import org.dcm4che3.conf.core.api.Configuration;
import org.dcm4che3.conf.core.api.internal.ConfigTypeAdapter;
import org.dcm4che3.conf.dicom.AppEntityTCGroupHandlingTypeAdapter;
import org.dcm4che3.conf.dicom.CommonDicomConfigurationWithHL7;
import org.dcm4che3.net.ApplicationEntity;
import org.dcm4chee.conf.storage.ConfigurationEJB;
import org.dcm4chee.conf.upgrade.CdiUpgradeManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.ejb.EJB;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Instance;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import java.util.HashMap;
import java.util.Map;

/**
 * @Roman K
 */
@ApplicationScoped
public class DicomConfigManagerProducer {

    private final static Logger log = LoggerFactory.getLogger(DicomConfigManagerProducer.class);
    
    @EJB
    private ConfigurationEJB providedConfigStorage;

    @Inject
    private Instance<CdiUpgradeManager> upgradeManagerInstance;

    @Inject
    ConfigurableExtensionsResolver extensionsProvider;

    @Produces
    @ApplicationScoped
    public DicomConfigurationManager createDicomConfigurationManager() {

        log.info("Constructing DicomConfiguration ...");

        // the init might create a root node, but it will be done in separate tx, in this case the integrity check should succeed
        // if the config is not empty, there will be no modification, and therefore the integrity check will not happen at this point, but only after the upgrade
        CommonDicomConfigurationWithHL7 configurationWithHL7 = new CommonDicomConfigurationWithHL7(
                providedConfigStorage,
                extensionsProvider.resolveExtensionsMap(true),
                true
        );

        if (upgradeManagerInstance.isUnsatisfied()) {
            log.info("Dicom configuration upgrade is not configured for this deployment, skipping");
        } else
            // Perform upgrade
            try {
                upgradeManagerInstance.get().performUpgrade(configurationWithHL7);
            } catch (Exception e) {
                throw new RuntimeException("DicomConfiguration upgrade failure", e);
            }

        log.info("DicomConfiguration created.");

        return configurationWithHL7;
    }



}