How to use

asMapWithStringKeys

method

in

brooklyn.config.StringConfigMap

@Override
public Map getProperties() {
  return mgmt.getConfig().asMapWithStringKeys();
}

public String processTemplateContents(String templateContents, Map<String,? extends Object> extraSubstitutions) {
  Map<String, Object> config = getEntity().getApplication().getManagementContext().getConfig().asMapWithStringKeys();
  Map<String, Object> substitutions = ImmutableMap.<String, Object>builder()
      .putAll(config)
      .put("entity", entity)
      .put("driver", this)
      .put("location", getLocation())
      .putAll(extraSubstitutions)
      .build();
  return TemplateProcessor.processTemplateContents(templateContents, substitutions);
  /*
  try {
    Configuration cfg = new Configuration();
    StringTemplateLoader templateLoader = new StringTemplateLoader();
    templateLoader.putTemplate("config", templateContents);
    cfg.setTemplateLoader(templateLoader);
    Template template = cfg.getTemplate("config");
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Writer out = new OutputStreamWriter(baos);
    template.process(substitutions, out);
    out.flush();
    return new String(baos.toByteArray());
  } catch (Exception e) {
    log.warn("Error creating configuration file for "+entity, e);
    throw Exceptions.propagate(e);
  }
  */
}

Map<String, String> subconfig = filterAndStripPrefix(config.asMapWithStringKeys(), DOWNLOAD_CONF_PREFIX);