TOMEE-1643 ensure to close the XAConnection to not leak connection or break the pool - dbcp this time
Project: http://git-wip-us.apache.org/repos/asf/tomee/repo Commit: http://git-wip-us.apache.org/repos/asf/tomee/commit/f3ad5408 Tree: http://git-wip-us.apache.org/repos/asf/tomee/tree/f3ad5408 Diff: http://git-wip-us.apache.org/repos/asf/tomee/diff/f3ad5408 Branch: refs/heads/tomee-1.7.x Commit: f3ad5408de4c38777a509bacf49fbd4dc4636db3 Parents: 5cf2bc8 Author: Romain Manni-Bucau <[email protected]> Authored: Thu Oct 22 13:35:32 2015 +0200 Committer: Jonathan Gallimore <[email protected]> Committed: Thu Aug 11 00:21:07 2016 +0100 ---------------------------------------------------------------------- .../openejb/resource/jdbc/XAPoolTest.java | 120 +++++++++++++++++++ 1 file changed, 120 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/tomee/blob/f3ad5408/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/XAPoolTest.java ---------------------------------------------------------------------- diff --git a/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/XAPoolTest.java b/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/XAPoolTest.java new file mode 100644 index 0000000..2ae7919 --- /dev/null +++ b/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/XAPoolTest.java @@ -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.openejb.resource.jdbc; + +import org.apache.commons.dbcp2.BasicDataSource; +import org.apache.commons.dbcp2.managed.ManagedConnection; +import org.apache.openejb.jee.EjbJar; +import org.apache.openejb.junit.ApplicationComposer; +import org.apache.openejb.resource.jdbc.dbcp.ManagedDataSourceWithRecovery; +import org.apache.openejb.resource.jdbc.pool.DefaultDataSourceCreator; +import org.apache.openejb.testing.Configuration; +import org.apache.openejb.testing.Module; +import org.apache.openejb.testng.PropertiesBuilder; +import org.hsqldb.jdbc.pool.JDBCXAConnectionWrapper; +import org.hsqldb.jdbc.pool.JDBCXADataSource; +import org.junit.Test; +import org.junit.runner.RunWith; + +import javax.annotation.Resource; +import javax.sql.DataSource; +import java.sql.Connection; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Properties; + +import static org.hamcrest.CoreMatchers.instanceOf; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; + +@RunWith(ApplicationComposer.class) +public class XAPoolTest { + @Resource(name = "xadb") + private DataSource ds; + + @Module + public EjbJar mandatory() { + return new EjbJar(); + } + + @Configuration + public Properties props() { + return new PropertiesBuilder() + .p("openejb.jdbc.datasource-creator", DefaultDataSourceCreator.class.getName()) + + .p("txMgr", "new://TransactionManager?type=TransactionManager") + .p("txMgr.txRecovery", "true") + .p("txMgr.logFileDir", "target/test/xa/howl") + + // real XA datasources + .p("xa", "new://Resource?class-name=" + JDBCXADataSource.class.getName()) + .p("xa.url", "jdbc:hsqldb:mem:dbcpxa") + .p("xa.user", "sa") + .p("xa.password", "") + .p("xa.SkipImplicitAttributes", "true") + .p("xa.SkipPropertiesFallback", "true") // otherwise goes to connection properties + + .p("xadb", "new://Resource?type=DataSource") + .p("xadb.xaDataSource", "xa") + .p("xadb.JtaManaged", "true") + .p("xadb.MaxIdle", "25") + .p("xadb.MaxTotal", "25") + .p("xadb.InitialSize", "3") + + .build(); + } + + @Test + public void check() throws SQLException { + assertNotNull(ds); + final BasicDataSource tds = ManagedDataSourceWithRecovery.class.cast(ds); + + assertEquals(0, tds.getNumIdle()); // db not yet used so no connection at all (dbcp behavior) + + try (final Connection c = ds.getConnection()) { + assertNotNull(c); + + final Connection connection = c.getMetaData().getConnection(); // just to do something and force the connection init + assertThat(connection, instanceOf(ManagedConnection.class)); + assertTrue(connection.toString().contains("URL=jdbc:hsqldb:mem:dbcpxa, UserName=SA, HSQL Database Engine Driver")); + } // here we close the connection so we are back in the initial state + + assertEquals(0, tds.getNumActive()); + assertEquals(3, tds.getNumIdle()); + + for (int it = 0; it < 5; it++) { // ensures it always works and not only the first time + final Collection<Connection> connections = new ArrayList<>(25); + for (int i = 0; i < 25; i++) { + final Connection connection = ds.getConnection(); + connections.add(connection); + connection.getMetaData(); // trigger connection retrieving otherwise nothing is done (pool is not used) + } + assertEquals(25, tds.getNumActive()); + assertEquals(0, tds.getNumIdle()); + for (final Connection toClose : connections) { + toClose.close(); + } + assertEquals(0, tds.getNumActive()); + assertEquals(25, tds.getNumIdle()); + } + } +} + +
