AutoRefreshTrustLoader.java

/*
 * Copyright (C) 2013 Intel Corporation
 * All rights reserved.
 */
package com.intel.mtwilson.plugin;

import com.intel.mountwilson.as.common.ASConfig;
import com.intel.mountwilson.as.common.ASException;
import com.intel.mtwilson.My;
import com.intel.mtwilson.as.business.trust.BulkHostTrustBO;
import com.intel.mtwilson.as.controller.TblSamlAssertionJpaController;
import com.intel.mtwilson.i18n.ErrorCode;
import com.intel.mtwilson.plugin.api.Plugin;
import com.intel.mtwilson.plugin.api.PluginLoader;
import java.io.IOException;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author jbuhacoff
 */
public class AutoRefreshTrustLoader implements PluginLoader {
    private transient static Logger log = LoggerFactory.getLogger(AutoRefreshTrustLoader.class);
    private static final ScheduledThreadPoolExecutor executor = new ScheduledThreadPoolExecutor(1);
    
    @Override
    public Plugin loadPlugin() {
        try {
            AutoRefreshTrust plugin = new AutoRefreshTrust();
            plugin.setEnabled(true);
            plugin.setMaxCacheDuration(5);
            plugin.setMaxCacheDurationUnits(TimeUnit.MINUTES);
            plugin.setTimeout(60);
            plugin.setTimeoutUnits(TimeUnit.SECONDS);
            TblSamlAssertionJpaController samlJpa = My.jpa().mwSamlAssertion();
            plugin.setTblSamlAssertionJpaController(samlJpa);
            BulkHostTrustBO bulkHostTrustBO = new BulkHostTrustBO((int)TimeUnit.SECONDS.convert(60, TimeUnit.SECONDS));
            plugin.setBulkHostTrustBO(bulkHostTrustBO);
            
            // before we load the plugin, make sure that we start the background task
            long interval = ASConfig.getConfiguration().getInt("mtwilson.auto.refresh.trust.interval", (int)TimeUnit.SECONDS.convert(30, TimeUnit.MINUTES));
            log.debug("Scheduling auto refresh plugin every {} seconds", interval);
            executor.scheduleAtFixedRate(plugin, interval, interval, TimeUnit.SECONDS);
            return plugin;
        } catch (IOException ex) {
            log.error("Error in auto refresh trust plugin", ex);
            throw new ASException(ErrorCode.SYSTEM_ERROR, ex.getClass().getSimpleName());
        }
    }
}