[jboss-cvs] JBossAS SVN: r111238 - projects/jboss-jca/trunk/rhq/src/test/java/org/jboss/jca/rhq/test.

[jboss-cvs-commits at lists.jboss.org]

Author: gaol
Date: 2011-04-24 22:18:04 -0400 (Sun, 24 Apr 2011)
New Revision: 111238

Added:
   projects/jboss-jca/trunk/rhq/src/test/java/org/jboss/jca/rhq/test/StatisticsTestCase.java
Log:
[JBJCA-544] Test PoolStatistics Enabled state in a separate StatisticsTestCase.java file

Added: projects/jboss-jca/trunk/rhq/src/test/java/org/jboss/jca/rhq/test/StatisticsTestCase.java
===================================================================
--- projects/jboss-jca/trunk/rhq/src/test/java/org/jboss/jca/rhq/test/StatisticsTestCase.java	                        (rev 0)
+++ projects/jboss-jca/trunk/rhq/src/test/java/org/jboss/jca/rhq/test/StatisticsTestCase.java	2011-04-25 02:18:04 UTC (rev 111238)
@@ -0,0 +1,140 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2011, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.jca.rhq.test;
+
+import org.jboss.jca.core.api.connectionmanager.pool.PoolStatistics;
+import org.jboss.jca.core.api.management.DataSource;
+import org.jboss.jca.core.api.management.ManagementRepository;
+import org.jboss.jca.rhq.core.ManagementRepositoryManager;
+import org.jboss.jca.rhq.embed.core.EmbeddedJcaDiscover;
+
+import java.net.URL;
+import java.sql.Connection;
+import java.util.List;
+
+import javax.naming.InitialContext;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author <a href="mailto:lgao at redhat.com">Lin Gao</a>
+ *
+ */
+public class StatisticsTestCase
+{
+   
+   /** deployed url */
+   private static URL deployedUrl;
+   
+   /** deployed ds */
+   private static URL ds;
+   
+
+   /**
+    * Lifecycle start, before the suite is executed
+    * @throws Throwable throwable exception 
+    */
+   @BeforeClass
+   public static void beforeClass() throws Throwable
+   {
+      EmbeddedJcaDiscover jca = EmbeddedJcaDiscover.getInstance();
+      jca.start();
+      deployedUrl = DsTestCase.class.getResource("/jdbc-local.rar");
+      jca.deploy(deployedUrl);
+      ds = DsTestCase.class.getResource("/h2-ds.xml");
+      jca.deploy(ds);
+   }
+
+   /**
+    * Lifecycle stop, after the suite is executed
+    * @throws Throwable throwable exception 
+    */
+   @AfterClass
+   public static void afterClass() throws Throwable
+   {
+      EmbeddedJcaDiscover jca = EmbeddedJcaDiscover.getInstance();
+      jca.undeploy(ds);
+      jca.undeploy(deployedUrl);
+   }
+   
+   /**
+    * Gets the associated DataSource
+    * @return datasource
+    */
+   private DataSource getDataSource()
+   {
+      ManagementRepository manRepo = ManagementRepositoryManager.getManagementRepository();
+      List<DataSource> datasources = manRepo.getDataSources();
+      assertEquals(1, datasources.size());
+      DataSource ds = datasources.get(0);
+      return ds;
+   }
+
+   /**
+    * Tests the enabled state of the PoolStatistics.
+    * 
+    * @throws Throwable the exception
+    */
+   @Ignore
+   @Test
+   public void testPoolStatisticsEnable() throws Throwable
+   {
+      DataSource ds = getDataSource();
+      PoolStatistics poolStatistics = ds.getPool().getStatistics();
+      assertTrue(poolStatistics.isEnabled());  // now it is enabled
+      poolStatistics.clear(); // clear all data
+      
+      poolStatistics.setEnabled(false); // set enabled to false
+      
+      assertEquals(0, poolStatistics.getCreatedCount());
+      assertEquals(0, poolStatistics.getActiveCount());
+      assertEquals(0, poolStatistics.getMaxUsedCount());
+      assertEquals(0, poolStatistics.getDestroyedCount());
+      assertEquals(0, poolStatistics.getAvailableCount());
+      
+      InitialContext context = new InitialContext();
+      javax.sql.DataSource sqlDS = (javax.sql.DataSource)context.lookup("java:/H2DS");
+      Connection sqlConn = sqlDS.getConnection();  // getConnection() should not affect data in poolStatistics
+      
+      poolStatistics.setEnabled(true);  // set the enabled to true after the connection gotten. 
+      
+      // no more operations, but the data in the PoolStatistics is not empty, 
+      // which means data were collected even when PoolStatistics enabled is false.
+      // is it a feature or a bug ?      
+      
+      assertEquals(0, poolStatistics.getCreatedCount());
+      assertEquals(0, poolStatistics.getActiveCount());
+      assertEquals(0, poolStatistics.getMaxUsedCount());
+      assertEquals(0, poolStatistics.getDestroyedCount());
+      assertEquals(0, poolStatistics.getAvailableCount());
+      
+      sqlConn.close();
+      
+   }
+   
+}