// Copyright 2006 Google Inc.  All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.enterprise.connector.traversal;

/**
 * A mock query traverser that runs forever.
 */
public class NeverEndingQueryTraverser implements Traverser {

  /* (non-Javadoc)
   * @see com.google.enterprise.connector.traversal.Traverser#runBatch(int)
   */
  public int runBatch(int batchHint) throws InterruptedException {
    boolean breakLoop = true;
    while (breakLoop) {
      // infinite loop
    }
    return batchHint;
  }

}

@@ -971,16 +971,37 @@
 = true;%0A
+    // infinite loop%0A
     whil
@@ -1022,32 +1022,121 @@
 %7B%0A      
-// infinite loop
+try %7B%0A        Thread.sleep(1000);%0A      %7D catch (InterruptedException ie) %7B%0A        // do nothing%0A      %7D
 %0A    %7D%0A 

Make never ending traverser consume less CPU.