mharindu
8 years ago
parent
bdec8880bb
commit
7f1e2fdf0b
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/*
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* Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.wso2.carbon.device.mgt.common.scope.mgt;
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/**
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* This exception is used to throw when there is an issue in scope management service.
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*/
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public class ScopeManagementException extends Exception {
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private static final long serialVersionUID = -315127931137779899L;
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private String errorMessage;
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public String getErrorMessage() {
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return errorMessage;
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}
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public void setErrorMessage(String errorMessage) {
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this.errorMessage = errorMessage;
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}
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public ScopeManagementException(String msg, Exception nestedEx) {
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super(msg, nestedEx);
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setErrorMessage(msg);
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}
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public ScopeManagementException(String message, Throwable cause) {
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super(message, cause);
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setErrorMessage(message);
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}
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public ScopeManagementException(String msg) {
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super(msg);
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setErrorMessage(msg);
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}
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public ScopeManagementException() {
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super();
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}
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public ScopeManagementException(Throwable cause) {
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super(cause);
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}
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}
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@ -0,0 +1,45 @@
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/*
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* Copyright (c) 2016 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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*
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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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package org.wso2.carbon.device.mgt.common.scope.mgt;
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import java.util.List;
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import org.wso2.carbon.apimgt.api.model.Scope;
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/**
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* This interface contains the basic operations related to scope management.
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*/
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public interface ScopeManagementService {
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/**
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* This method is used to update the given list of scopes.
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*
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* @param scopes List of scopes to be updated.
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* @throws ScopeManagementException
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*/
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void updateScopes(List<Scope> scopes) throws ScopeManagementException;
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/**
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* This method is used to retrieve all the scopes.
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*
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* @return List of scopes.
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* @throws ScopeManagementException
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*/
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List<Scope> getAllScopes() throws ScopeManagementException;
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}
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/*
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* Copyright (c) 2016 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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*
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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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package org.wso2.carbon.device.mgt.core.scope.mgt;
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import org.wso2.carbon.apimgt.api.model.Scope;
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import org.wso2.carbon.device.mgt.common.TransactionManagementException;
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import org.wso2.carbon.device.mgt.common.scope.mgt.ScopeManagementException;
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import org.wso2.carbon.device.mgt.common.scope.mgt.ScopeManagementService;
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import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAO;
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import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAOException;
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import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAOFactory;
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import java.lang.annotation.Inherited;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* This is an implementation of a Scope Management Service.
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*/
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public class ScopeManagementServiceImpl implements ScopeManagementService {
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private ScopeManagementDAO scopeManagementDAO;
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public ScopeManagementServiceImpl() {
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this.scopeManagementDAO = ScopeManagementDAOFactory.getScopeManagementDAO();
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}
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@Override
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public void updateScopes(List<Scope> scopes) throws ScopeManagementException {
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try{
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ScopeManagementDAOFactory.beginTransaction();
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scopeManagementDAO.updateScopes(scopes);
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ScopeManagementDAOFactory.commitTransaction();
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} catch (TransactionManagementException e) {
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ScopeManagementDAOFactory.rollbackTransaction();
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throw new ScopeManagementException("Transactional error occurred while adding the scopes.", e);
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} catch (ScopeManagementDAOException e) {
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ScopeManagementDAOFactory.rollbackTransaction();
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throw new ScopeManagementException("Error occurred while adding the scopes to database.", e);
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} finally {
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ScopeManagementDAOFactory.closeConnection();
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}
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}
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@Override
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public List<Scope> getAllScopes() throws ScopeManagementException {
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List<Scope> scopes = new ArrayList<>();
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try{
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ScopeManagementDAOFactory.openConnection();
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scopes = scopeManagementDAO.getAllScopes();
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} catch (SQLException e) {
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throw new ScopeManagementException("SQL error occurred while adding scopes to database.", e);
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} catch (ScopeManagementDAOException e) {
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throw new ScopeManagementException("Error occurred while adding scopes to database.", e);
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} finally {
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ScopeManagementDAOFactory.closeConnection();
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}
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return scopes;
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}
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}
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/*
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* Copyright (c) 2016 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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*
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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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package org.wso2.carbon.device.mgt.core.scope.mgt.dao;
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import org.wso2.carbon.apimgt.api.model.Scope;
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import java.util.List;
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/**
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* This interface contains the basic database operations related to scope management.
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*/
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public interface ScopeManagementDAO {
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/**
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* This method is used to update the list of scopes.
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*
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* @param scopes List of scopes to be updated.
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* @throws ScopeManagementDAOException
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*/
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void updateScopes(List<Scope> scopes) throws ScopeManagementDAOException;
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/**
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* This method is used to retrieve all the scopes.
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*
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* @return List of scopes.
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* @throws ScopeManagementDAOException
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*/
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List<Scope> getAllScopes() throws ScopeManagementDAOException;
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}
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/*
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* Copyright (c) 2016 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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*
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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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package org.wso2.carbon.device.mgt.core.scope.mgt.dao;
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public class ScopeManagementDAOException extends Exception {
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private static final long serialVersionUID = -315127931137771199L;
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private String errorMessage;
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public String getErrorMessage() {
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return errorMessage;
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}
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public void setErrorMessage(String errorMessage) {
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this.errorMessage = errorMessage;
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}
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public ScopeManagementDAOException(String msg, Exception nestedEx) {
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super(msg, nestedEx);
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setErrorMessage(msg);
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}
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public ScopeManagementDAOException(String message, Throwable cause) {
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super(message, cause);
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setErrorMessage(message);
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}
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public ScopeManagementDAOException(String msg) {
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super(msg);
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setErrorMessage(msg);
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}
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public ScopeManagementDAOException() {
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super();
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}
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public ScopeManagementDAOException(Throwable cause) {
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super(cause);
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}
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}
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/*
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* Copyright (c) 2016, 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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*
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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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package org.wso2.carbon.device.mgt.core.scope.mgt.dao;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.wso2.carbon.device.mgt.common.IllegalTransactionStateException;
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import org.wso2.carbon.device.mgt.common.TransactionManagementException;
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import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
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import org.wso2.carbon.device.mgt.core.scope.mgt.dao.impl.ScopeManagementDAOImpl;
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import javax.sql.DataSource;
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import java.sql.Connection;
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import java.sql.SQLException;
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public class ScopeManagementDAOFactory {
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private static final Log log = LogFactory.getLog(ScopeManagementDAOFactory.class);
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private static DataSource dataSource;
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private static String databaseEngine;
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private static ThreadLocal<Connection> currentConnection = new ThreadLocal<Connection>();
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public static ScopeManagementDAO getScopeManagementDAO() {
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return new ScopeManagementDAOImpl();
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}
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public static void init(String dataSourceName) {
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dataSource = resolveDataSource(dataSourceName);
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try {
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databaseEngine = dataSource.getConnection().getMetaData().getDatabaseProductName();
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} catch (SQLException e) {
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log.error("Error occurred while retrieving config.datasource connection", e);
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}
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}
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public static void beginTransaction() throws TransactionManagementException {
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try {
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Connection conn = dataSource.getConnection();
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conn.setAutoCommit(false);
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currentConnection.set(conn);
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} catch (SQLException e) {
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throw new TransactionManagementException(
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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 void openConnection() throws SQLException {
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currentConnection.set(dataSource.getConnection());
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}
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public static Connection getConnection() throws SQLException {
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if (currentConnection.get() == null) {
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throw new IllegalTransactionStateException("No connection is associated with the current transaction. " +
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"This might have ideally caused by not properly initiating the transaction via " +
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"'beginTransaction'/'openConnection' methods");
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}
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return currentConnection.get();
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}
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public static void closeConnection() {
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Connection con = currentConnection.get();
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if (con != null) {
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try {
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con.close();
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} catch (SQLException e) {
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log.error("Error occurred while close the connection");
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}
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currentConnection.remove();
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}
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}
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public static void commitTransaction() {
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try {
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Connection conn = currentConnection.get();
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if (conn != null) {
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conn.commit();
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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 commit " +
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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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log.error("Error occurred while committing the transaction", e);
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}
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}
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public static void rollbackTransaction() {
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try {
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Connection conn = currentConnection.get();
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if (conn != null) {
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conn.rollback();
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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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}
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}
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} catch (SQLException e) {
|
||||||
|
log.error("Error occurred while roll-backing the transaction", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Resolve data source from the data source name.
|
||||||
|
*
|
||||||
|
* @param dataSourceName data source name
|
||||||
|
* @return data source resolved from the data source definition
|
||||||
|
*/
|
||||||
|
private static DataSource resolveDataSource(String dataSourceName) {
|
||||||
|
DataSource dataSource;
|
||||||
|
if (dataSourceName == null || dataSourceName.isEmpty()) {
|
||||||
|
throw new RuntimeException("Scope Management Repository data source configuration is null and " +
|
||||||
|
"thus, is not initialized");
|
||||||
|
}
|
||||||
|
if (log.isDebugEnabled()) {
|
||||||
|
log.debug("Initializing Scope Management Repository data source using the JNDI Lookup Definition");
|
||||||
|
}
|
||||||
|
dataSource = DeviceManagementDAOUtil.lookupDataSource(dataSourceName, null);
|
||||||
|
return dataSource;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,57 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016, 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.device.mgt.core.scope.mgt.dao;
|
||||||
|
|
||||||
|
import org.apache.commons.logging.Log;
|
||||||
|
import org.apache.commons.logging.LogFactory;
|
||||||
|
|
||||||
|
import java.sql.ResultSet;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.sql.Statement;
|
||||||
|
|
||||||
|
public class ScopeManagementDAOUtil {
|
||||||
|
|
||||||
|
private static final Log log = LogFactory.getLog(ScopeManagementDAOUtil.class);
|
||||||
|
|
||||||
|
public static void cleanupResources(Statement stmt, ResultSet rs) {
|
||||||
|
if (rs != null) {
|
||||||
|
try {
|
||||||
|
rs.close();
|
||||||
|
} catch (SQLException e) {
|
||||||
|
log.warn("Error occurred while closing the result set", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (stmt != null) {
|
||||||
|
try {
|
||||||
|
stmt.close();
|
||||||
|
} catch (SQLException e) {
|
||||||
|
log.warn("Error occurred while closing the statement", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
public static void cleanupResources(Statement stmt) {
|
||||||
|
if (stmt != null) {
|
||||||
|
try {
|
||||||
|
stmt.close();
|
||||||
|
} catch (SQLException e) {
|
||||||
|
log.warn("Error occurred while closing the statement", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,96 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2016 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.device.mgt.core.scope.mgt.dao.impl;
|
||||||
|
|
||||||
|
import org.wso2.carbon.apimgt.api.model.Scope;
|
||||||
|
import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAO;
|
||||||
|
import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAOException;
|
||||||
|
import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAOFactory;
|
||||||
|
import org.wso2.carbon.device.mgt.core.scope.mgt.dao.ScopeManagementDAOUtil;
|
||||||
|
|
||||||
|
import java.sql.Connection;
|
||||||
|
import java.sql.PreparedStatement;
|
||||||
|
import java.sql.ResultSet;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
public class ScopeManagementDAOImpl implements ScopeManagementDAO {
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void updateScopes(List<Scope> scopes) throws ScopeManagementDAOException {
|
||||||
|
Connection conn;
|
||||||
|
PreparedStatement stmt = null;
|
||||||
|
ResultSet rs = null;
|
||||||
|
|
||||||
|
try {
|
||||||
|
conn = this.getConnection();
|
||||||
|
String sql = "UPDATE IDN_OAUTH2_SCOPE SET ROLES=? WHERE SCOPE_KEY=?";
|
||||||
|
stmt = conn.prepareStatement(sql);
|
||||||
|
|
||||||
|
// creating a batch request
|
||||||
|
for (Scope scope : scopes) {
|
||||||
|
stmt.setString(1, scope.getRoles());
|
||||||
|
stmt.setString(2, scope.getKey());
|
||||||
|
stmt.addBatch();
|
||||||
|
}
|
||||||
|
stmt.executeBatch();
|
||||||
|
} catch (SQLException e) {
|
||||||
|
throw new ScopeManagementDAOException("Error occurred while updating the details of the scopes.", e);
|
||||||
|
} finally {
|
||||||
|
ScopeManagementDAOUtil.cleanupResources(stmt, rs);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public List<Scope> getAllScopes() throws ScopeManagementDAOException {
|
||||||
|
Connection conn;
|
||||||
|
PreparedStatement stmt = null;
|
||||||
|
ResultSet rs = null;
|
||||||
|
List<Scope> scopes = new ArrayList<>();
|
||||||
|
Scope scope;
|
||||||
|
|
||||||
|
try {
|
||||||
|
conn = this.getConnection();
|
||||||
|
String sql = "SELECT * FROM IDN_OAUTH2_SCOPE";
|
||||||
|
stmt = conn.prepareStatement(sql);
|
||||||
|
rs = stmt.executeQuery();
|
||||||
|
|
||||||
|
if (rs.next()) {
|
||||||
|
scope = new Scope();
|
||||||
|
scope.setKey(rs.getString("SCOPE_KEY"));
|
||||||
|
scope.setName(rs.getString("NAME"));
|
||||||
|
scope.setDescription(rs.getString("DESCRIPTION"));
|
||||||
|
scope.setRoles(rs.getString("ROLES"));
|
||||||
|
scopes.add(scope);
|
||||||
|
}
|
||||||
|
return scopes;
|
||||||
|
} catch (SQLException e) {
|
||||||
|
throw new ScopeManagementDAOException("Error occurred while fetching the details of the scopes.", e);
|
||||||
|
} finally {
|
||||||
|
ScopeManagementDAOUtil.cleanupResources(stmt, rs);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private Connection getConnection() throws SQLException {
|
||||||
|
return ScopeManagementDAOFactory.getConnection();
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
Loading…
Reference in new issue