@Override
  public String getIsRunningCommand() {
    final String sb = controller.getProductExecutable(this, "cacheserver")
        + " status -dir="
        + getConfig().getWorkingDirectory();

    return sb.trim();
  }
Creates a new <code>CacheServerImpl</code> that represents an existing dedicated cache server
in a given distributed system.
geode-core/src/main/java/org/apache/geode/admin/internal/CacheServerImpl.java