Clover coverage report - Code Coverage for hivemind release 1.1
Coverage timestamp: Tue Oct 25 2005 10:47:07 EDT
file stats: LOC: 69   Methods: 2
NCLOC: 25   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ServiceSerializationHelper.java 75% 100% 100% 93.3%
coverage coverage
 1    // Copyright 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.hivemind.internal.ser;
 16   
 17    import java.lang.ref.WeakReference;
 18   
 19    import org.apache.commons.logging.Log;
 20    import org.apache.commons.logging.LogFactory;
 21    import org.apache.hivemind.ApplicationRuntimeException;
 22   
 23    /**
 24    * Class used to hold a <em>global</em> instance of
 25    * {@link org.apache.hivemind.internal.ser.ServiceSerializationSupport}, so that
 26    * {@link org.apache.hivemind.internal.ser.ServiceToken}s may locate them.
 27    *
 28    * @author Howard M. Lewis Ship
 29    * @since 1.1
 30    */
 31    public class ServiceSerializationHelper
 32    {
 33    private static final Log LOG = LogFactory.getLog(ServiceSerializationHelper.class);
 34   
 35    private static final ThreadLocal _threadLocal = new ThreadLocal();
 36   
 37    /**
 38    * Returns the previously stored SSS.
 39    *
 40    * @throws ApplicationRuntimeException
 41    * if no SSS has been stored.
 42    */
 43  4 public static ServiceSerializationSupport getServiceSerializationSupport()
 44    {
 45  4 ServiceSerializationSupport result = null;
 46   
 47  4 WeakReference reference = (WeakReference) _threadLocal.get();
 48  4 if (reference != null)
 49  4 result = (ServiceSerializationSupport) reference.get();
 50   
 51  4 if (result == null)
 52  1 throw new ApplicationRuntimeException(SerMessages.noSupportSet());
 53   
 54  3 return result;
 55    }
 56   
 57    /**
 58    * Stores the SSS instance for later access; if an existing SSS is already stored, then an error
 59    * is logged (should be just one SSS per class loader).
 60    */
 61   
 62  770 public static void setServiceSerializationSupport(
 63    ServiceSerializationSupport serviceSerializationSupport)
 64    {
 65  770 WeakReference reference = new WeakReference(serviceSerializationSupport);
 66   
 67  770 _threadLocal.set(reference);
 68    }
 69    }