From ce5ca09e51a891013bf2cf1016c22dbfe39bd710 Mon Sep 17 00:00:00 2001 From: sinthuja Date: Tue, 20 Jun 2017 16:15:12 +0530 Subject: [PATCH] Adding oracle server specific impl. --- .../core/dao/PolicyManagementDAOFactory.java | 2 + .../feature/OracleServerFeatureDAOImpl.java | 91 +++++++++++++++++++ 2 files changed, 93 insertions(+) create mode 100644 components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/feature/OracleServerFeatureDAOImpl.java diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyManagementDAOFactory.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyManagementDAOFactory.java index 026335ccf73..f17ec30d059 100644 --- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyManagementDAOFactory.java +++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyManagementDAOFactory.java @@ -29,6 +29,7 @@ import org.wso2.carbon.policy.mgt.core.dao.impl.MonitoringDAOImpl; import org.wso2.carbon.policy.mgt.core.dao.impl.PolicyDAOImpl; import org.wso2.carbon.policy.mgt.core.dao.impl.ProfileDAOImpl; import org.wso2.carbon.policy.mgt.core.dao.impl.feature.GenericFeatureDAOImpl; +import org.wso2.carbon.policy.mgt.core.dao.impl.feature.OracleServerFeatureDAOImpl; import org.wso2.carbon.policy.mgt.core.dao.impl.feature.SQLServerFeatureDAOImpl; import org.wso2.carbon.policy.mgt.core.dao.util.PolicyManagementDAOUtil; @@ -77,6 +78,7 @@ public class PolicyManagementDAOFactory { case DeviceManagementConstants.DataBaseTypes.DB_TYPE_MSSQL: return new SQLServerFeatureDAOImpl(); case DeviceManagementConstants.DataBaseTypes.DB_TYPE_ORACLE: + return new OracleServerFeatureDAOImpl(); case DeviceManagementConstants.DataBaseTypes.DB_TYPE_POSTGRESQL: case DeviceManagementConstants.DataBaseTypes.DB_TYPE_H2: case DeviceManagementConstants.DataBaseTypes.DB_TYPE_MYSQL: diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/feature/OracleServerFeatureDAOImpl.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/feature/OracleServerFeatureDAOImpl.java new file mode 100644 index 00000000000..91add5615cd --- /dev/null +++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/feature/OracleServerFeatureDAOImpl.java @@ -0,0 +1,91 @@ +/* +* Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. +* WSO2 Inc. 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.wso2.carbon.policy.mgt.core.dao.impl.feature; + +import org.wso2.carbon.context.PrivilegedCarbonContext; +import org.wso2.carbon.device.mgt.common.policy.mgt.ProfileFeature; +import org.wso2.carbon.policy.mgt.core.dao.FeatureManagerDAOException; +import org.wso2.carbon.policy.mgt.core.dao.PolicyManagementDAOFactory; +import org.wso2.carbon.policy.mgt.core.dao.util.PolicyManagementDAOUtil; +import org.wso2.carbon.policy.mgt.core.util.PolicyManagerUtil; + +import java.io.IOException; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.List; + +public class OracleServerFeatureDAOImpl extends AbstractFeatureDAO { + private static int BATCH_SIZE = 10; + + @Override + public List addProfileFeatures(List features, int profileId) throws + FeatureManagerDAOException { + + Connection conn; + PreparedStatement stmt = null; + ResultSet generatedKeys = null; + int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); + + try { + conn = this.getConnection(); + String query = "INSERT INTO DM_PROFILE_FEATURES (PROFILE_ID, FEATURE_CODE, DEVICE_TYPE, CONTENT, " + + "TENANT_ID) VALUES (?, ?, ?, ?, ?)"; + stmt = conn.prepareStatement(query, new String[]{"id"}); + int noRecords = 0; + for (ProfileFeature feature : features) { + stmt.setInt(1, profileId); + stmt.setString(2, feature.getFeatureCode()); + stmt.setString(3, feature.getDeviceType()); + stmt.setBytes(4, PolicyManagerUtil.getBytes(feature.getContent())); + stmt.setInt(5, tenantId); + stmt.addBatch(); + noRecords++; + if (noRecords >= BATCH_SIZE && noRecords % BATCH_SIZE == 0) { + stmt.executeBatch(); + generatedKeys = stmt.getGeneratedKeys(); + int i = noRecords - this.BATCH_SIZE; + while (generatedKeys.next()) { + features.get(i).setId(generatedKeys.getInt(1)); + i++; + } + } + } + stmt.executeBatch(); + generatedKeys = stmt.getGeneratedKeys(); + int i = 0; + if (noRecords > BATCH_SIZE) { + i = noRecords - BATCH_SIZE; + } + while (generatedKeys.next()) { + features.get(i).setId(generatedKeys.getInt(1)); + i++; + } + } catch (SQLException | IOException e) { + throw new FeatureManagerDAOException("Error occurred while adding the feature list to the database.", e); + } finally { + PolicyManagementDAOUtil.cleanupResources(stmt, generatedKeys); + } + return features; + } + + private Connection getConnection() throws FeatureManagerDAOException { + return PolicyManagementDAOFactory.getConnection(); + } +}