DiagnosticConfig.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it).
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package org.openspcoop2.utils.logger.config;

import java.io.File;
import java.net.URI;
import java.net.URL;
import java.util.Properties;

import org.openspcoop2.utils.UtilsException;
import org.openspcoop2.utils.logger.AbstractBaseDiagnosticManagerCore;
import org.openspcoop2.utils.logger.DiagnosticProperties;

/**
 * DiagnosticConfig
 *
 * @author Poli Andrea (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class DiagnosticConfig {

    public static DiagnosticConfig newEmptyDiagnosticConfig() {
        
        DiagnosticConfig config = new DiagnosticConfig();
        Properties properties = new Properties();
        properties.put(DiagnosticProperties.EMPTY, "true");
        config.setDiagnosticConfigProperties(properties);
        return config;
        
    }
    
    private Boolean throwExceptionPlaceholderFailedResolution;
    
    private File diagnosticConfigFile;
    private String diagnosticConfigName;
    private URI diagnosticConfigURI;
    private URL diagnosticConfigURL;
    private Properties diagnosticConfigProperties;
    
    
    public File getDiagnosticConfigFile() {
        return this.diagnosticConfigFile;
    }
    public void setDiagnosticConfigFile(File diagnosticConfigFile) {
        this.diagnosticConfigFile = diagnosticConfigFile;
    }
    public Properties getDiagnosticConfigProperties() {
        return this.diagnosticConfigProperties;
    }
    public void setDiagnosticConfigProperties(Properties diagnosticConfigProperties) {
        this.diagnosticConfigProperties = diagnosticConfigProperties;
    }
    public String getDiagnosticConfigName() {
        return this.diagnosticConfigName;
    }
    public void setDiagnosticConfigName(String diagnosticConfigName) {
        this.diagnosticConfigName = diagnosticConfigName;
    }
    public URI getDiagnosticConfigURI() {
        return this.diagnosticConfigURI;
    }
    public void setDiagnosticConfigURI(URI diagnosticConfigURI) {
        this.diagnosticConfigURI = diagnosticConfigURI;
    }
    public URL getDiagnosticConfigURL() {
        return this.diagnosticConfigURL;
    }
    public void setDiagnosticConfigURL(URL diagnosticConfigURL) {
        this.diagnosticConfigURL = diagnosticConfigURL;
    }
    
    
    public Boolean getThrowExceptionPlaceholderFailedResolution() {
        return this.throwExceptionPlaceholderFailedResolution;
    }
    public void setThrowExceptionPlaceholderFailedResolution(Boolean throwExceptionPlaceholderFailedResolution) {
        this.throwExceptionPlaceholderFailedResolution = throwExceptionPlaceholderFailedResolution;
    }


    // Istanza statica per motivi di performance
    private static Properties staticProperties = null;
    
    public static void validate(DiagnosticConfig config) throws UtilsException{
        if(staticProperties==null){
            _validate(config);
        }
    }
    public static Properties readProperties(DiagnosticConfig config) throws UtilsException{
        if(staticProperties==null){
            return _readProperties(config);
        }
        return staticProperties;
    }
    
    private static void _validate(DiagnosticConfig config) throws UtilsException{
        if(staticProperties==null){
            if(config==null){
                throw new UtilsException("Diagnostic Configuration undefined");
            }
            if(config.getThrowExceptionPlaceholderFailedResolution()==null){
                throw new UtilsException("Diagnostic configuration (property ThrowExceptionPlaceholderFailedResolution) undefined");
            }
            int diagnosticConfigMode = 0;
            if(config.getDiagnosticConfigFile()!=null){
                diagnosticConfigMode++;
            }
            if(config.getDiagnosticConfigName()!=null){
                diagnosticConfigMode++;
            }
            if(config.getDiagnosticConfigURI()!=null){
                diagnosticConfigMode++;
            }
            if(config.getDiagnosticConfigURL()!=null){
                diagnosticConfigMode++;
            }
            if(config.getDiagnosticConfigProperties()!=null){
                diagnosticConfigMode++;
            }
            if(diagnosticConfigMode==0){
                throw new UtilsException("Diagnostic configuration uncorrect: source diagnostic configuration file undefined");
            }
            if(diagnosticConfigMode>1){
                throw new UtilsException("Diagnostic configuration uncorrect: found multiple source diagnostic configuration file");
            }
        }
    }
    
    private static synchronized Properties _readProperties(DiagnosticConfig config) throws UtilsException{
        
        if(staticProperties==null){
        
            if(config==null){
                throw new UtilsException("Diagnostic Configuration undefined");
            }
            Properties diagProperties = null;
            if(config.getDiagnosticConfigFile()!=null){
                diagProperties = AbstractBaseDiagnosticManagerCore.getProperties(config.getDiagnosticConfigFile());
            }
            else if(config.getDiagnosticConfigName()!=null){
                diagProperties = AbstractBaseDiagnosticManagerCore.getProperties(config.getDiagnosticConfigName());
            }
            else if(config.getDiagnosticConfigURI()!=null){
                diagProperties = AbstractBaseDiagnosticManagerCore.getProperties(config.getDiagnosticConfigURI());
            }
            else if(config.getDiagnosticConfigURL()!=null){
                diagProperties = AbstractBaseDiagnosticManagerCore.getProperties(config.getDiagnosticConfigURL());
            }
            else if(config.getDiagnosticConfigProperties()!=null){
                diagProperties = config.getDiagnosticConfigProperties();
            }
            staticProperties = diagProperties;
        }
        return staticProperties;
    }
}