org.activiti.spring.test.transaction.UserBean.java Source code

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Here is the source code for org.activiti.spring.test.transaction.UserBean.java

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/* Licensed 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.activiti.spring.test.transaction;

import javax.sql.DataSource;

import org.activiti.engine.RuntimeService;
import org.activiti.engine.TaskService;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author Tom Baeyens
 */
public class UserBean {

    /** injected by Spring */
    private RuntimeService runtimeService;

    /** injected by Spring */
    private TaskService taskService;

    /** injected by Spring */
    private DataSource dataSource;

    @Transactional
    public void hello() {
        // here you can do transactional stuff in your domain model
        // and it will be combined in the same transaction as 
        // the startProcessInstanceByKey to the Activiti RuntimeService
        runtimeService.startProcessInstanceByKey("helloProcess");
    }

    @Transactional
    public void completeTask(String taskId) {

        // First insert a record in the MY_TABLE table
        JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
        int nrOfRows = jdbcTemplate.update("insert into MY_TABLE values ('test');");
        if (nrOfRows != 1) {
            throw new RuntimeException("Insert into MY_TABLE failed");
        }

        taskService.complete(taskId);
    }

    // getters and setters //////////////////////////////////////////////////////

    @Required
    public void setRuntimeService(RuntimeService runtimeService) {
        this.runtimeService = runtimeService;
    }

    @Required
    public void setTaskService(TaskService taskService) {
        this.taskService = taskService;
    }

    @Required
    public void setDataSource(DataSource dataSource) {
        this.dataSource = dataSource;
    }

}