1 files changed, 0 insertions, 98 deletions
diff --git a/M4-RCs/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/BaseThrottle.java b/M4-RCs/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/BaseThrottle.java
deleted file mode 100644
index 61d5746421..0000000000
--- a/M4-RCs/qpid/java/junit-toolkit/src/main/org/apache/qpid/junit/extensions/BaseThrottle.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.qpid.junit.extensions;
-
-/**
- * Provides a base implementation of the non-waiting throttle checking method, using the system nano timer.
- *
- * <p/><table id="crc"><caption>CRC Card</caption>
- * <tr><th> Responsibilities <th> Collaborations
- * <tr><td> Check against a throttle speed without waiting.
- * </table>
- *
- * @author Rupert Smith
- */
-public abstract class BaseThrottle implements Throttle
-{
-    /** Holds the length of a single cycle in nano seconds. */
-    protected long cycleTimeNanos;
-
-    /** Holds the time of the last succesfull call to the check method. */
-    private long lastCheckTimeNanos;
-
-    /** Flag used to detect the first call to the {@link #checkThrottle()} method. */
-    boolean firstCheckCall = true;
-
-    /**
-     * Flag used to detect the first call to the {@link #throttle()} method. Zero or negative start time cannot be
-     * relied on to detect this as System.nanoTime can return zero or negative values.
-     */
-    boolean firstCall = true;
-
-    /**
-     * Specifies the throttling rate in operations per second. This must be called with with a value, the inverse
-     * of which is a measurement in nano seconds, such that the number of nano seconds do not overflow a long integer.
-     * The value must also be larger than zero.
-     *
-     * @param hertz The throttling rate in cycles per second.
-     */
-    public void setRate(float hertz)
-    {
-        // Check that the argument is above zero.
-        if (hertz <= 0.0f)
-        {
-            throw new IllegalArgumentException("The throttle rate must be above zero.");
-        }
-
-        // Calculate the cycle time.
-        cycleTimeNanos = (long) (1000000000f / hertz);
-
-        // Reset the first pass flag.
-        firstCall = false;
-        firstCheckCall = false;
-    }
-
-    /**
-     * Checks but does not enforce the throttle rate. When this method is called, it checks if a length of time greater
-     * than that equal to the inverse of the throttling rate has passed since it was last called and returned <tt>true</tt>
-     *
-     * @return <tt>true</tt> if a length of time greater than that equal to the inverse of the throttling rate has
-     *         passed since this method was last called and returned <tt>true</tt>, <tt>false</tt> otherwise. The very
-     *         first time this method is called on a throttle, it returns <tt>true</tt> as the base case to the above
-     *         self-referential definition.
-     */
-    public boolean checkThrottle()
-    {
-        long now = System.nanoTime();
-
-        if ((now > (cycleTimeNanos + lastCheckTimeNanos)) || firstCheckCall)
-        {
-            firstCheckCall = false;
-            lastCheckTimeNanos = now;
-
-            return true;
-        }
-        else
-        {
-            return false;
-        }
-    }
-}