forked from community/device-mgt-core
Merge branch 'master' of https://github.com/wso2/carbon-device-mgt into devicetype-3.1.0
ayyoob
8 years ago
commit
80cc690a42
@ -0,0 +1,94 @@
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/*
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* Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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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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*
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*/
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package org.wso2.carbon.policy.mgt.core.dao.impl.feature;
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import org.wso2.carbon.context.PrivilegedCarbonContext;
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import org.wso2.carbon.device.mgt.common.policy.mgt.ProfileFeature;
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import org.wso2.carbon.policy.mgt.core.dao.FeatureManagerDAOException;
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import org.wso2.carbon.policy.mgt.core.dao.PolicyManagementDAOFactory;
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import org.wso2.carbon.policy.mgt.core.dao.util.PolicyManagementDAOUtil;
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import org.wso2.carbon.policy.mgt.core.util.PolicyManagerUtil;
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import java.io.IOException;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.List;
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public class OracleServerFeatureDAOImpl extends AbstractFeatureDAO {
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/**
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* Batch sizes greater than 10 throws array out of bound exception.
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*/
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private static int BATCH_SIZE = 10;
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@Override
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public List<ProfileFeature> addProfileFeatures(List<ProfileFeature> features, int profileId) throws
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FeatureManagerDAOException {
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Connection conn;
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PreparedStatement stmt = null;
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ResultSet generatedKeys = null;
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int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
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try {
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conn = this.getConnection();
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String query = "INSERT INTO DM_PROFILE_FEATURES (PROFILE_ID, FEATURE_CODE, DEVICE_TYPE, CONTENT, " +
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"TENANT_ID) VALUES (?, ?, ?, ?, ?)";
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stmt = conn.prepareStatement(query, new String[]{"id"});
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int noRecords = 0;
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for (ProfileFeature feature : features) {
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stmt.setInt(1, profileId);
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stmt.setString(2, feature.getFeatureCode());
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stmt.setString(3, feature.getDeviceType());
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stmt.setBytes(4, PolicyManagerUtil.getBytes(feature.getContent()));
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stmt.setInt(5, tenantId);
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stmt.addBatch();
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noRecords++;
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if (noRecords >= BATCH_SIZE && noRecords % BATCH_SIZE == 0) {
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stmt.executeBatch();
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generatedKeys = stmt.getGeneratedKeys();
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int i = noRecords - this.BATCH_SIZE;
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while (generatedKeys.next()) {
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features.get(i).setId(generatedKeys.getInt(1));
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i++;
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}
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}
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}
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stmt.executeBatch();
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generatedKeys = stmt.getGeneratedKeys();
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int i = 0;
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if (noRecords > BATCH_SIZE) {
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i = noRecords - BATCH_SIZE;
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}
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while (generatedKeys.next()) {
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features.get(i).setId(generatedKeys.getInt(1));
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i++;
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}
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} catch (SQLException | IOException e) {
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throw new FeatureManagerDAOException("Error occurred while adding the feature list to the database.", e);
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} finally {
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PolicyManagementDAOUtil.cleanupResources(stmt, generatedKeys);
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}
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return features;
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}
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private Connection getConnection() throws FeatureManagerDAOException {
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return PolicyManagementDAOFactory.getConnection();
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}
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}
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