com.sun.enterprise.admin.remote.reader.AdminCommandStateJsonProprietaryReader Maven / Gradle / Ivy

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 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:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * 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
 * holder.
 *
 */
// Portions Copyright [2017-2021] Payara Foundation and/or affiliates

package com.sun.enterprise.admin.remote.reader;

import com.sun.enterprise.admin.remote.AdminCommandStateImpl;
import com.sun.enterprise.admin.util.AdminLoggerInfo;
import com.sun.enterprise.util.io.FileUtils;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import java.net.HttpURLConnection;
import java.util.logging.Level;
import java.util.logging.Logger;
import jakarta.json.Json;
import jakarta.json.JsonException;
import jakarta.json.JsonObject;
import jakarta.json.stream.JsonParser;
import org.glassfish.api.admin.AdminCommandState;

/**
 *
 * @author mmares
 */
public class AdminCommandStateJsonProprietaryReader implements ProprietaryReader {
    
    static class LoggerRef {
        private static final Logger logger = AdminLoggerInfo.getLogger();
    }

    @Override
    public boolean isReadable(Class type, String mimetype) {
        return type.isAssignableFrom(AdminCommandState.class);
    }
    
    public AdminCommandState readFrom(HttpURLConnection urlConnection) throws IOException {
        return readFrom(urlConnection.getInputStream(), urlConnection.getContentType());
    }

    @Override
    public AdminCommandState readFrom(final InputStream is, final String contentType) throws IOException {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        FileUtils.copy(is, baos, 0);
        String str = baos.toString("UTF-8");
        try (JsonParser parser = Json.createParser(new StringReader(str))) {
            parser.next();
            JsonObject json = parser.getObject();
            return readAdminCommandState(json);
        } catch (JsonException ex) {
            LoggerRef.logger.log(Level.SEVERE, AdminLoggerInfo.mUnexpectedException, ex);
            throw new IOException(ex);
        }
    }
    
    public static AdminCommandStateImpl readAdminCommandState(JsonObject json) throws JsonException {
        String strState = json.getString("state", null);
        AdminCommandState.State state = (strState == null) ? null : AdminCommandState.State.valueOf(strState);
        boolean emptyPayload = json.getBoolean("empty-payload", true);
        CliActionReport ar = null;
        JsonObject jsonReport = json.getJsonObject("action-report");
        if (jsonReport != null) {
            ar = new CliActionReport();
            ActionReportJsonProprietaryReader.fillActionReport(ar, jsonReport);
        }
        String id = json.getString("id", null);
        return new AdminCommandStateImpl(state, ar, emptyPayload, id);
    }
    
}