private void startAndStopRepo(RepoDaemonTest rdt) throws InterruptedException {
   Thread th = new Thread(rdt);
   th.start();
   synchronized (this) {
     this.wait();
   }
   rdt.shutdown();
   th.join();
 }
  @Test
  public void testPolicyInitialization() throws Exception {
    Log.info(Log.FAC_TEST, "Starting testPolicyInitialization");

    RepoDaemonTest rdt =
        new RepoDaemonTest(
            new String[] {
              "-root",
              _fileTestDir2,
              "-policy",
              _topdir + "/org/ccnx/ccn/repo/policyTest.xml",
              "-global",
              "/parc.com/csl/ccn/repositories/TestRepository"
            },
            this);
    startAndStopRepo(rdt);
    File testFile =
        new File(_fileTestDir2 + "/" + LogStructRepoStoreProfile.CONTENT_FILE_PREFIX + "1");
    long testLength = testFile.length();
    startAndStopRepo(rdt);
    Assert.assertEquals(testLength, testFile.length());
    RepoDaemonTest rdtNoChange =
        new RepoDaemonTest(
            new String[] {
              "-root", _fileTestDir2, "-global", "/parc.com/csl/ccn/repositories/TestRepository"
            },
            this);
    Thread th = new Thread(rdtNoChange);
    th.start();
    synchronized (this) {
      this.wait();
    }
    checkNameSpace("/repoTest/data3", false);
    checkNameSpace("/testNameSpace/data1", true);
    rdtNoChange.shutdown();
    th.join();
    rdt =
        new RepoDaemonTest(
            new String[] {
              "-root",
              _fileTestDir2,
              "-prefix",
              "/policyTest/foo",
              "-global",
              "/parc.com/csl/ccn/repositories/TestRepository"
            },
            this);
    startAndStopRepo(rdt);
    testLength = testFile.length();
    startAndStopRepo(rdt);
    Assert.assertEquals(testLength, testFile.length());
    th = new Thread(rdtNoChange);
    th.start();
    synchronized (this) {
      this.wait();
    }
    checkNameSpace("/testNameSpace/data1", false);
    checkNameSpace("/policyTest/foo/bar", true);
    rdtNoChange.shutdown();
    th.join();

    Log.info(Log.FAC_TEST, "Completed testPolicyInitialization");
  }