You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@qpid.apache.org by or...@apache.org on 2015/08/10 17:08:58 UTC

svn commit: r1695108 - in /qpid/java/trunk/broker-core/src: main/java/org/apache/qpid/server/logging/ test/java/org/apache/qpid/server/logging/

Author: orudyy
Date: Mon Aug 10 15:08:58 2015
New Revision: 1695108

URL: http://svn.apache.org/r1695108
Log:
QPID-6686: Fix NPE thrown when accessing FileLogger#logFiles when FileLogger is in ERRORED state due to attribute value resolution errors

Added:
    qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/BrokerFileLoggerTest.java
Modified:
    qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/BrokerFileLoggerImpl.java
    qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLogger.java
    qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLoggerImpl.java
    qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/VirtualHostLoggerTest.java

Modified: qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/BrokerFileLoggerImpl.java
URL: http://svn.apache.org/viewvc/qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/BrokerFileLoggerImpl.java?rev=1695108&r1=1695107&r2=1695108&view=diff
==============================================================================
--- qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/BrokerFileLoggerImpl.java (original)
+++ qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/BrokerFileLoggerImpl.java Mon Aug 10 15:08:58 2015
@@ -24,6 +24,7 @@ import java.io.File;
 import java.io.IOError;
 import java.io.IOException;
 import java.security.AccessControlException;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -151,7 +152,7 @@ public class BrokerFileLoggerImpl extend
     @Override
     public List<LogFileDetails> getLogFiles()
     {
-        return _rolloverWatcher.getLogFileDetails();
+        return _rolloverWatcher == null ? Collections.<LogFileDetails>emptyList() :_rolloverWatcher.getLogFileDetails();
     }
 
     @Override
@@ -162,7 +163,7 @@ public class BrokerFileLoggerImpl extend
             throw new AccessControlException("Permission denied to access log content");
         }
 
-        return _rolloverWatcher.getFileContent(fileName);
+        return _rolloverWatcher == null ? null : _rolloverWatcher.getFileContent(fileName);
     }
 
     @Override
@@ -173,7 +174,7 @@ public class BrokerFileLoggerImpl extend
             throw new AccessControlException("Permission denied to access log content");
         }
 
-        return _rolloverWatcher.getFilesAsZippedContent(fileName);
+        return _rolloverWatcher == null ? null :_rolloverWatcher.getFilesAsZippedContent(fileName);
     }
 
     @Override
@@ -184,7 +185,7 @@ public class BrokerFileLoggerImpl extend
             throw new AccessControlException("Permission denied to access log content");
         }
 
-        return _rolloverWatcher.getAllFilesAsZippedContent();
+        return _rolloverWatcher == null ? null : _rolloverWatcher.getAllFilesAsZippedContent();
     }
 
     @Override

Modified: qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLogger.java
URL: http://svn.apache.org/viewvc/qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLogger.java?rev=1695108&r1=1695107&r2=1695108&view=diff
==============================================================================
--- qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLogger.java (original)
+++ qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLogger.java Mon Aug 10 15:08:58 2015
@@ -21,7 +21,6 @@
 package org.apache.qpid.server.logging;
 
 
-import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 

Modified: qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLoggerImpl.java
URL: http://svn.apache.org/viewvc/qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLoggerImpl.java?rev=1695108&r1=1695107&r2=1695108&view=diff
==============================================================================
--- qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLoggerImpl.java (original)
+++ qpid/java/trunk/broker-core/src/main/java/org/apache/qpid/server/logging/VirtualHostFileLoggerImpl.java Mon Aug 10 15:08:58 2015
@@ -22,6 +22,7 @@ package org.apache.qpid.server.logging;
 
 import java.io.File;
 import java.security.AccessControlException;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -140,7 +141,7 @@ public class VirtualHostFileLoggerImpl e
     @Override
     public List<LogFileDetails> getLogFiles()
     {
-        return _rolloverWatcher.getLogFileDetails();
+        return _rolloverWatcher == null ? Collections.<LogFileDetails>emptyList() : _rolloverWatcher.getLogFileDetails();
     }
 
     @Override
@@ -151,7 +152,7 @@ public class VirtualHostFileLoggerImpl e
             throw new AccessControlException("Permission denied to access log content");
         }
 
-        return _rolloverWatcher.getFileContent(fileName);
+        return _rolloverWatcher == null ? null : _rolloverWatcher.getFileContent(fileName);
     }
 
     @Override
@@ -162,7 +163,7 @@ public class VirtualHostFileLoggerImpl e
             throw new AccessControlException("Permission denied to access log content");
         }
 
-        return _rolloverWatcher.getFilesAsZippedContent(fileName);
+        return _rolloverWatcher == null ? null : _rolloverWatcher.getFilesAsZippedContent(fileName);
     }
 
 
@@ -174,7 +175,7 @@ public class VirtualHostFileLoggerImpl e
             throw new AccessControlException("Permission denied to access log content");
         }
 
-        return _rolloverWatcher.getAllFilesAsZippedContent();
+        return _rolloverWatcher == null ? null : _rolloverWatcher.getAllFilesAsZippedContent();
     }
 
     @Override

Added: qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/BrokerFileLoggerTest.java
URL: http://svn.apache.org/viewvc/qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/BrokerFileLoggerTest.java?rev=1695108&view=auto
==============================================================================
--- qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/BrokerFileLoggerTest.java (added)
+++ qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/BrokerFileLoggerTest.java Mon Aug 10 15:08:58 2015
@@ -0,0 +1,120 @@
+/*
+ *
+ * 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.server.logging;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.io.File;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.qpid.server.configuration.updater.TaskExecutor;
+import org.apache.qpid.server.configuration.updater.TaskExecutorImpl;
+import org.apache.qpid.server.model.Broker;
+import org.apache.qpid.server.model.BrokerLogger;
+import org.apache.qpid.server.model.BrokerModel;
+import org.apache.qpid.server.model.ConfiguredObject;
+import org.apache.qpid.server.model.Model;
+import org.apache.qpid.server.model.State;
+import org.apache.qpid.server.model.SystemConfig;
+import org.apache.qpid.server.security.SecurityManager;
+import org.apache.qpid.test.utils.QpidTestCase;
+import org.apache.qpid.util.FileUtils;
+
+public class BrokerFileLoggerTest extends QpidTestCase
+{
+    private TaskExecutor _taskExecutor;
+    private File _baseFolder;
+    private File _logFile;
+    private Broker _broker;
+
+    @Override
+    public void setUp() throws Exception
+    {
+        super.setUp();
+        _taskExecutor = new TaskExecutorImpl();
+        _taskExecutor.start();
+
+        Model model = BrokerModel.getInstance();
+
+        org.apache.qpid.server.security.SecurityManager securityManager = mock(SecurityManager.class);
+        EventLogger eventLogger = mock(EventLogger.class);
+
+        SystemConfig<?> systemConfig = mock(SystemConfig.class);
+        when(systemConfig.getModel()).thenReturn(model);
+        when(systemConfig.getChildExecutor()).thenReturn(_taskExecutor);
+        when(systemConfig.getEventLogger()).thenReturn(eventLogger);
+        doReturn(SystemConfig.class).when(systemConfig).getCategoryClass();
+
+        _broker = mock(Broker.class);
+        when(_broker.getSecurityManager()).thenReturn(securityManager);
+        when(_broker.getModel()).thenReturn(model);
+        when(_broker.getChildExecutor()).thenReturn(_taskExecutor);
+        when(_broker.getParent(SystemConfig.class)).thenReturn(systemConfig);
+        doReturn(Broker.class).when(_broker).getCategoryClass();
+
+        _baseFolder = new File(TMP_FOLDER, "test-sub-folder");
+        _logFile = new File(_baseFolder, "tmp-broker-host.log." + System.currentTimeMillis());
+        if (_baseFolder.exists())
+        {
+            FileUtils.delete(_baseFolder, true);
+        }
+    }
+
+    @Override
+    public void tearDown() throws Exception
+    {
+        try
+        {
+            _broker.close();
+            _taskExecutor.stopImmediately();
+            if (_baseFolder != null && _baseFolder.exists())
+            {
+                FileUtils.delete(_baseFolder, true);
+            }
+        }
+        finally
+        {
+            super.tearDown();
+        }
+    }
+
+    public void testGetLogFilesOnResolutionErrors()
+    {
+        Map<String, Object> attributes = new HashMap<>();
+        attributes.put(BrokerLogger.NAME, getTestName());
+        attributes.put(ConfiguredObject.TYPE, BrokerFileLogger.TYPE);
+        attributes.put(BrokerFileLogger.FILE_NAME, _logFile.getPath());
+        attributes.put(BrokerFileLogger.MAX_FILE_SIZE, "invalid");
+
+        BrokerFileLogger logger = new BrokerFileLoggerImpl(attributes, _broker);
+        logger.open();
+
+        assertEquals("Unexpected state", State.ERRORED, logger.getState());
+
+        Collection<LogFileDetails> logFileDetails = logger.getLogFiles();
+        assertTrue("File details should be empty", logFileDetails.isEmpty());
+    }
+
+}

Modified: qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/VirtualHostLoggerTest.java
URL: http://svn.apache.org/viewvc/qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/VirtualHostLoggerTest.java?rev=1695108&r1=1695107&r2=1695108&view=diff
==============================================================================
--- qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/VirtualHostLoggerTest.java (original)
+++ qpid/java/trunk/broker-core/src/test/java/org/apache/qpid/server/logging/VirtualHostLoggerTest.java Mon Aug 10 15:08:58 2015
@@ -203,6 +203,23 @@ public class VirtualHostLoggerTest  exte
         }
     }
 
+    public void testGetLogFilesOnResolutionErrors()
+    {
+        Map<String, Object> attributes = new HashMap<>();
+        attributes.put(VirtualHostLogger.NAME, getTestName());
+        attributes.put(ConfiguredObject.TYPE, VirtualHostFileLogger.TYPE);
+        attributes.put(VirtualHostFileLogger.FILE_NAME, _logFile.getPath());
+        attributes.put(VirtualHostFileLogger.MAX_FILE_SIZE, "invalid");
+
+        VirtualHostFileLogger logger = new VirtualHostFileLoggerImpl(attributes, _virtualHost);
+        logger.open();
+
+        assertEquals("Unexpected state", State.ERRORED, logger.getState());
+
+        Collection<LogFileDetails> logFileDetails = logger.getLogFiles();
+        assertTrue("File details should be empty", logFileDetails.isEmpty());
+    }
+
     private VirtualHostLogger createVirtualHostLogger()
     {
         return createVirtualHostLogger(Collections.<String,Object>emptyMap());



---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@qpid.apache.org
For additional commands, e-mail: commits-help@qpid.apache.org