/** The PasswordPlaceholderConfigurer will read Kylin properties as the Spring resource */
public PasswordPlaceholderConfigurer() {
Resource[] resources = new Resource[1];
Properties prop = KylinConfig.getKylinProperties();
StringWriter writer = new StringWriter();
prop.list(new PrintWriter(writer));
String propString = writer.getBuffer().toString();
IOUtils.closeQuietly(writer);
InputStream is = IOUtils.toInputStream(propString, Charset.defaultCharset());
resources[0] = new InputStreamResource(is);
this.setLocations(resources);
}
