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@ -1,21 +1,21 @@
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.core.operation.mgt.dao;
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import org.apache.commons.logging.Log;
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@ -33,8 +33,8 @@ import java.util.List;
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public class OperationManagementDAOFactory {
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private static DataSource dataSource;
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private static final Log log = LogFactory.getLog(OperationManagementDAOFactory.class);
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private static DataSource dataSource;
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private static ThreadLocal<Connection> currentConnection = new ThreadLocal<Connection>();
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public static OperationDAO getCommandOperationDAO() {
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@ -70,29 +70,26 @@ public class OperationManagementDAOFactory {
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}
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public static void beginTransaction() throws OperationManagementDAOException {
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try {
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currentConnection.set(dataSource.getConnection());
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} catch (SQLException e) {
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throw new OperationManagementDAOException("Error occurred while retrieving config.datasource connection", e);
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throw new OperationManagementDAOException(
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"Error occurred while retrieving config.datasource connection", e);
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}
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}
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public static Connection getConnection() throws OperationManagementDAOException {
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if (currentConnection.get() == null) {
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try {
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currentConnection.set(dataSource.getConnection());
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} catch (SQLException e) {
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throw new OperationManagementDAOException("Error occurred while retrieving data source connection",
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e);
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throw new OperationManagementDAOException("Error occurred while retrieving data source connection", e);
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}
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}
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return currentConnection.get();
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}
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public static void closeConnection() throws OperationManagementDAOException {
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Connection con = currentConnection.get();
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if (con != null) {
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try {
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@ -130,11 +127,11 @@ public class OperationManagementDAOFactory {
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} else {
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if (log.isDebugEnabled()) {
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log.debug("Datasource connection associated with the current thread is null, hence rollback " +
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"has not been attempted");
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"has not been attempted");
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}
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}
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} catch (SQLException e) {
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throw new OperationManagementDAOException("Error occurred while rollbacking the transaction", e);
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throw new OperationManagementDAOException("Error occurred while roll-backing the transaction", e);
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} finally {
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closeConnection();
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}
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@ -149,28 +146,23 @@ public class OperationManagementDAOFactory {
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private static DataSource resolveDataSource(DataSourceConfig config) {
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DataSource dataSource = null;
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if (config == null) {
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throw new RuntimeException(
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"Device Management Repository data source configuration " + "is null and " +
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"thus, is not initialized");
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throw new RuntimeException("Device Management Repository data source configuration is null and " +
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"thus, is not initialized");
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}
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JNDILookupDefinition jndiConfig = config.getJndiLookupDefinition();
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if (jndiConfig != null) {
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if (log.isDebugEnabled()) {
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log.debug("Initializing Device Management Repository data source using the JNDI " +
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"Lookup Definition");
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log.debug("Initializing Device Management Repository data source using the JNDI Lookup Definition");
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}
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List<JNDILookupDefinition.JNDIProperty> jndiPropertyList =
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jndiConfig.getJndiProperties();
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List<JNDILookupDefinition.JNDIProperty> jndiPropertyList = jndiConfig.getJndiProperties();
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if (jndiPropertyList != null) {
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Hashtable<Object, Object> jndiProperties = new Hashtable<Object, Object>();
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for (JNDILookupDefinition.JNDIProperty prop : jndiPropertyList) {
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jndiProperties.put(prop.getName(), prop.getValue());
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}
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dataSource = DeviceManagementDAOUtil
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.lookupDataSource(jndiConfig.getJndiName(), jndiProperties);
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dataSource = DeviceManagementDAOUtil.lookupDataSource(jndiConfig.getJndiName(), jndiProperties);
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} else {
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dataSource =
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DeviceManagementDAOUtil.lookupDataSource(jndiConfig.getJndiName(), null);
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dataSource = DeviceManagementDAOUtil.lookupDataSource(jndiConfig.getJndiName(), null);
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}
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}
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return dataSource;
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dilanua
9 years ago