package org.opentosca.csarrepo.util;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
@WebListener
public class RepositoryProperties implements ServletContextListener {
private static final Logger LOGGER = LogManager.getLogger(RepositoryProperties.class);
@Override
public void contextInitialized(ServletContextEvent event) {
try {
ServletContext servletContext = event.getServletContext();
InputStream propertiesStream = servletContext.getResourceAsStream("WEB-INF/repository.properties");
if (propertiesStream == null) {
LOGGER.error("Properties file does not exist. Create "
+ servletContext.getRealPath("WEB-INF/repository.properties"));
throw new RuntimeException("Property file does not exist. See log for more information.");
}
System.getProperties().load(propertiesStream);
} catch (IOException e) {
LOGGER.error("error while reading properties file " + e.getMessage());
}
}
@Override
public void contextDestroyed(ServletContextEvent event) {
return;
}
}