activiti5.22.0支持达梦数据库需要修改源码的地方

/* 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.engine.impl.cfg; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; import java.net.URL; import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.SQLException; import java.util.ArrayList; import java.util.Collection; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Map.Entry; import java.util.Properties; import java.util.ServiceLoader; import java.util.Set; import java.util.concurrent.ArrayBlockingQueue; import java.util.concurrent.BlockingQueue; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentMap; import javax.naming.InitialContext; import javax.sql.DataSource; import javax.xml.namespace.QName; //import com.sun.org.slf4j.internal.Logger; //import com.sun.org.slf4j.internal.LoggerFactory; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.activiti.bpmn.model.BpmnModel; import org.activiti.engine.ActivitiException; import org.activiti.engine.DynamicBpmnService; import org.activiti.engine.FormService; import org.activiti.engine.HistoryService; import org.activiti.engine.IdentityService; import org.activiti.engine.ManagementService; import org.activiti.engine.ProcessEngine; import org.activiti.engine.ProcessEngineConfiguration; import org.activiti.engine.RepositoryService; import org.activiti.engine.RuntimeService; import org.activiti.engine.TaskService; import org.activiti.engine.cfg.ProcessEngineConfigurator; import org.activiti.engine.delegate.event.ActivitiEventDispatcher; import org.activiti.engine.delegate.event.ActivitiEventListener; import org.activiti.engine.delegate.event.ActivitiEventType; import org.activiti.engine.delegate.event.impl.ActivitiEventDispatcherImpl; import org.activiti.engine.form.AbstractFormType; import org.activiti.engine.impl.DynamicBpmnServiceImpl; import org.activiti.engine.impl.FormServiceImpl; import org.activiti.engine.impl.HistoryServiceImpl; import org.activiti.engine.impl.IdentityServiceImpl; import org.activiti.engine.impl.ManagementServiceImpl; import org.activiti.engine.impl.ProcessEngineImpl; import org.activiti.engine.impl.RepositoryServiceImpl; import org.activiti.engine.impl.RuntimeServiceImpl; import org.activiti.engine.impl.ServiceImpl; import org.activiti.engine.impl.TaskServiceImpl; import org.activiti.engine.impl.asyncexecutor.DefaultAsyncJobExecutor; import org.activiti.engine.impl.asyncexecutor.ExecuteAsyncRunnableFactory; import org.activiti.engine.impl.bpmn.data.ItemInstance; import org.activiti.engine.impl.bpmn.deployer.BpmnDeployer; import org.activiti.engine.impl.bpmn.parser.BpmnParseHandlers; import org.activiti.engine.impl.bpmn.parser.BpmnParser; import org.activiti.engine.impl.bpmn.parser.factory.AbstractBehaviorFactory; import org.activiti.engine.impl.bpmn.parser.factory.ActivityBehaviorFactory; import org.activiti.engine.impl.bpmn.parser.factory.DefaultActivityBehaviorFactory; import org.activiti.engine.impl.bpmn.parser.factory.DefaultListenerFactory; import org.activiti.engine.impl.bpmn.parser.factory.ListenerFactory; import org.activiti.engine.impl.bpmn.parser.handler.BoundaryEventParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.BusinessRuleParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.CallActivityParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.CancelEventDefinitionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.CompensateEventDefinitionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.EndEventParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ErrorEventDefinitionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.EventBasedGatewayParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.EventSubProcessParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ExclusiveGatewayParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.InclusiveGatewayParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.IntermediateCatchEventParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.IntermediateThrowEventParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ManualTaskParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.MessageEventDefinitionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ParallelGatewayParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ProcessParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ReceiveTaskParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ScriptTaskParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.SendTaskParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.SequenceFlowParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.ServiceTaskParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.SignalEventDefinitionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.StartEventParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.SubProcessParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.TaskParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.TimerEventDefinitionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.TransactionParseHandler; import org.activiti.engine.impl.bpmn.parser.handler.UserTaskParseHandler; import org.activiti.engine.impl.bpmn.webservice.MessageInstance; import org.activiti.engine.impl.calendar.BusinessCalendarManager; import org.activiti.engine.impl.calendar.CycleBusinessCalendar; import org.activiti.engine.impl.calendar.DueDateBusinessCalendar; import org.activiti.engine.impl.calendar.DurationBusinessCalendar; import org.activiti.engine.impl.calendar.MapBusinessCalendarManager; import org.activiti.engine.impl.cfg.standalone.StandaloneMybatisTransactionContextFactory; import org.activiti.engine.impl.db.DbIdGenerator; import org.activiti.engine.impl.db.DbSqlSessionFactory; import org.activiti.engine.impl.db.IbatisVariableTypeHandler; import org.activiti.engine.impl.delegate.DefaultDelegateInterceptor; import org.activiti.engine.impl.el.ExpressionManager; import org.activiti.engine.impl.event.CompensationEventHandler; import org.activiti.engine.impl.event.EventHandler; import org.activiti.engine.impl.event.MessageEventHandler; import org.activiti.engine.impl.event.SignalEventHandler; import org.activiti.engine.impl.event.logger.EventLogger; import org.activiti.engine.impl.form.BooleanFormType; import org.activiti.engine.impl.form.DateFormType; import org.activiti.engine.impl.form.DoubleFormType; import org.activiti.engine.impl.form.FormEngine; import org.activiti.engine.impl.form.FormTypes; import org.activiti.engine.impl.form.JuelFormEngine; import org.activiti.engine.impl.form.LongFormType; import org.activiti.engine.impl.form.StringFormType; import org.activiti.engine.impl.history.HistoryLevel; import org.activiti.engine.impl.history.parse.FlowNodeHistoryParseHandler; import org.activiti.engine.impl.history.parse.ProcessHistoryParseHandler; import org.activiti.engine.impl.history.parse.StartEventHistoryParseHandler; import org.activiti.engine.impl.history.parse.Use