Example usage for org.apache.commons.configuration FileConfiguration getReloadingStrategy

Introduction

In this page you can find the example usage for org.apache.commons.configuration FileConfiguration getReloadingStrategy.

Prototype

ReloadingStrategy getReloadingStrategy();

Source Link

Document

Return the reloading strategy.

Usage

From source file:org.betaconceptframework.astroboa.engine.definition.ContentDefinitionConfiguration.java

private boolean mustReloadDefinitionFiles(CmsRepository associatedRepository) {

    //Check reload flag with default value set to false
    if (isCmsInProductionMode()) {
        if (definitionFileConfigurations != null
                && CollectionUtils.isNotEmpty(definitionFileConfigurations.get(associatedRepository.getId()))) {
            return false;
        } else {//from   w w w.  j ava 2s  . c  o m
            return true;
        }
    }
    //Debug mode
    else if (configuration != null) {

        final boolean reloadDefinitionFiles = configuration
                .getBoolean(CmsConstants.RELOAD_CONTENT_DEFINITION_FILE, false);

        //Reloading has been disabled but no definition files have ever been loaded
        //It may be the first time
        if (!reloadDefinitionFiles && (definitionFileConfigurations == null
                || !definitionFileConfigurations.containsKey(associatedRepository.getId()))) {
            return true;
        }

        if (reloadDefinitionFiles && definitionFileConfigurations != null) {

            List<FileConfiguration> repositoryFileConfigurations = definitionFileConfigurations
                    .get(associatedRepository.getId());

            if (repositoryFileConfigurations == null) {
                return true;
            }

            //Check if any file has been added or removed
            //Get files that exist in definition directory
            File[] definitionSchemaFiles = retrieveXmlSchemaFiles(associatedRepository, false);

            //At least one definition was added or removed
            if (repositoryFileConfigurations.size() != definitionSchemaFiles.length) {
                return true;
            }

            //Reload flag is set to true. Check that file is changed
            boolean atLeastOneFileChanged = false;
            for (FileConfiguration fileConf : repositoryFileConfigurations) {
                if (fileConf.getReloadingStrategy().reloadingRequired()) {
                    fileConf.getReloadingStrategy().reloadingPerformed();
                    logger.info("Definition file {} has been modified and will be reloaded for repository {}",
                            fileConf.getFileName(), associatedRepository.getId());
                    atLeastOneFileChanged = true;
                    break;
                }
            }

            return atLeastOneFileChanged;

        }

    }

    return false;
}

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