/*
    * Licensed under the GPL License. You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    *
    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
    * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
    * PURPOSE.
   */
  package psiprobe.beans.stats.collectors;
  
  import javax.inject.Inject;
  
  import org.springframework.beans.factory.annotation.Value;
  
  import psiprobe.beans.ContainerListenerBean;
  import psiprobe.model.Connector;
  import psiprobe.tools.TimeExpression;
  
  /**
   * The Class ConnectorStatsCollectorBean.
   */
  public class ConnectorStatsCollectorBean extends AbstractStatsCollectorBean {
  
    /** The listener bean. */
    @Inject
    private ContainerListenerBean listenerBean;
  
    /**
     * Gets the listener bean.
     *
     * @return the listener bean
     */
    public ContainerListenerBean getListenerBean() {
      return listenerBean;
    }
  
    /**
     * Sets the listener bean.
     *
     * @param listenerBean the new listener bean
     */
    public void setListenerBean(ContainerListenerBean listenerBean) {
      this.listenerBean = listenerBean;
    }
  
    @Override
    public void collect() throws Exception {
      for (Connector connector : listenerBean.getConnectors(false)) {
        String statName = "stat.connector." + connector.getProtocolHandler();
        buildDeltaStats(statName + ".requests", connector.getRequestCount());
        buildDeltaStats(statName + ".errors", connector.getErrorCount());
        buildDeltaStats(statName + ".sent", connector.getBytesSent());
        buildDeltaStats(statName + ".received", connector.getBytesReceived());
        buildDeltaStats(statName + ".proc_time", connector.getProcessingTime());
      }
    }
  
    /**
     * Reset.
     *
     * @throws Exception the exception
     */
    public void reset() throws Exception {
      for (Connector connector : listenerBean.getConnectors(false)) {
        reset(connector.getProtocolHandler());
      }
    }
  
    /**
     * Reset.
     *
     * @param connectorName the connector name
     */
    public void reset(String connectorName) {
      String statName = "stat.connector." + connectorName;
      resetStats(statName + ".requests");
      resetStats(statName + ".errors");
      resetStats(statName + ".sent");
      resetStats(statName + ".received");
      resetStats(statName + ".proc_time");
    }
  
    /**
     * Sets the max series expression.
     *
     * @param period the period
     * @param span the span
     */
    public void setMaxSeries(
        @Value("${psiprobe.beans.stats.collectors.connector.period}") long period,
        @Value("${psiprobe.beans.stats.collectors.connector.span}") long span) {
      super.setMaxSeries((int) TimeExpression.dataPoints(period, span));
    }
  
  }