@Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("rest ");
    sb.append(restVersion);
    sb.append(" [JVM: ");
    sb.append(jvmVersion);
    sb.append("] [OS: ");
    sb.append(osVersion);
    sb.append("] [Server: ");
    sb.append(serverVersion);
    sb.append("] [Jersey: ");
    sb.append(jerseyVersion);
    sb.append("] [Version: ");
    sb.append(version);
    sb.append("] [Revision: ");
    sb.append(revision);
    sb.append("]\n");
    return sb.toString();
  }
@param revision the REST server component source control revision string
hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/model/VersionModel.java