Examples with ReadWriteSynchronizer org.apache.commons.configuration2.sync.ReadWriteSynchronizer used on opensource projects

Example 1 with ReadWriteSynchronizer

use of org.apache.commons.configuration2.sync.ReadWriteSynchronizer in project vcell by virtualcell.

the class VCellConfiguration method getConfiguration.

private static synchronized Configuration getConfiguration() throws ConfigurationException {
    if (configurationBuilder == null) {
        Parameters params = new Parameters();
        File propertiesFile = new File(ResourceUtil.getVcellHome(), "vcellconfig.properties");
        if (!propertiesFile.exists()) {
            try {
                propertiesFile.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        FileBasedBuilderParameters thing = params.fileBased().setFile(propertiesFile);
        configurationBuilder = new FileBasedConfigurationBuilder<PropertiesConfiguration>(PropertiesConfiguration.class).configure(thing);
        configurationBuilder.setAutoSave(true);
        try {
            propertiesConfiguration = configurationBuilder.getConfiguration();
            propertiesConfiguration.setSynchronizer(new ReadWriteSynchronizer());
        } catch (org.apache.commons.configuration2.ex.ConfigurationException e) {
            e.printStackTrace();
            throw new ConfigurationException("failed to create configuration from file " + propertiesFile + ": " + e.getMessage());
        }
    }
    return propertiesConfiguration;
}