基于Java与Vue的大连商务局项目设计源码及跨语言技术整合

/* 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.flowable.common.engine.impl; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.time.Duration; 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.Properties; import java.util.ServiceLoader; import java.util.Set; import javax.naming.InitialContext; import javax.sql.DataSource; import org.apache.commons.lang3.StringUtils; import org.apache.ibatis.builder.xml.XMLConfigBuilder; import org.apache.ibatis.builder.xml.XMLMapperBuilder; import org.apache.ibatis.datasource.pooled.PooledDataSource; import org.apache.ibatis.mapping.Environment; import org.apache.ibatis.plugin.Interceptor; import org.apache.ibatis.session.Configuration; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.defaults.DefaultSqlSessionFactory; import org.apache.ibatis.transaction.TransactionFactory; import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory; import org.apache.ibatis.transaction.managed.ManagedTransactionFactory; import org.apache.ibatis.type.ArrayTypeHandler; import org.apache.ibatis.type.BigDecimalTypeHandler; import org.apache.ibatis.type.BlobInputStreamTypeHandler; import org.apache.ibatis.type.BlobTypeHandler; import org.apache.ibatis.type.BooleanTypeHandler; import org.apache.ibatis.type.ByteTypeHandler; import org.apache.ibatis.type.ClobTypeHandler; import org.apache.ibatis.type.DateOnlyTypeHandler; import org.apache.ibatis.type.DateTypeHandler; import org.apache.ibatis.type.DoubleTypeHandler; import org.apache.ibatis.type.FloatTypeHandler; import org.apache.ibatis.type.IntegerTypeHandler; import org.apache.ibatis.type.JdbcType; import org.apache.ibatis.type.LongTypeHandler; import org.apache.ibatis.type.NClobTypeHandler; import org.apache.ibatis.type.NStringTypeHandler; import org.apache.ibatis.type.ShortTypeHandler; import org.apache.ibatis.type.SqlxmlTypeHandler; import org.apache.ibatis.type.StringTypeHandler; import org.apache.ibatis.type.TimeOnlyTypeHandler; import org.apache.ibatis.type.TypeHandlerRegistry; import org.flowable.common.engine.api.FlowableException; import org.flowable.common.engine.api.delegate.event.FlowableEngineEventType; import org.flowable.common.engine.api.delegate.event.FlowableEventDispatcher; import org.flowable.common.engine.api.delegate.event.FlowableEventListener; import org.flowable.common.engine.api.engine.EngineLifecycleListener; import org.flowable.common.engine.impl.agenda.AgendaOperationRunner; import org.flowable.common.engine.impl.cfg.CommandExecutorImpl; import org.flowable.common.engine.impl.cfg.IdGenerator; import org.flowable.common.engine.impl.cfg.TransactionContextFactory; import org.flowable.common.engine.impl.cfg.standalone.StandaloneMybatisTransactionContextFactory; import org.flowable.common.engine.impl.db.CommonDbSchemaManager; import org.flowable.common.engine.impl.db.DbSqlSessionFactory; import org.flowable.common.engine.impl.db.LogSqlExecutionTimePlugin; import org.flowable.common.engine.impl.db.MybatisTypeAliasConfigurator; import org.flowable.common.engine.impl.db.MybatisTypeHandlerConfigurator; import org.flowable.common.engine.impl.db.SchemaManager; import org.flowable.common.engine.impl.event.EventDispatchAction; import org.flowable.common.engine.impl.event.FlowableEventDispatcherImpl; import org.flowable.common.engine.impl.interceptor.Command; import org.flowable.common.engine.impl.interceptor.CommandConfig; import org.flowable.common.engine.impl.interceptor.CommandContextFactory; import org.flowable.common.engine.impl.interceptor.CommandContextInterceptor; import org.flowable.common.engine.impl.interceptor.CommandExecutor; import org.flowable.common.engine.impl.interceptor.CommandInterceptor; import org.flowable.common.engine.impl.interceptor.CrDbRetryInterceptor; import org.flowable.common.engine.impl.interceptor.DefaultCommandInvoker; import org.flowable.common.engine.impl.interceptor.LogInterceptor; import org.flowable.common.engine.impl.interceptor.SessionFactory; import org.flowable.common.engine.impl.interceptor.TransactionContextInterceptor; import org.flowable.common.engine.impl.lock.LockManager; import org.flowable.common.engine.impl.lock.LockManagerImpl; import org.flowable.common.engine.impl.logging.LoggingListener; import org.flowable.common.engine.impl.logging.LoggingSession; import org.flowable.common.engine.impl.logging.LoggingSessionFactory; import org.flowable.common.engine.impl.persistence.GenericManagerFactory; import org.flowable.common.engine.impl.persistence.StrongUuidGenerator; import org.flowable.common.engine.impl.persistence.cache.EntityCache; import org.flowable.common.engine.impl.persistence.cache.EntityCacheImpl; import org.flowable.common.engine.impl.persistence.entity.ByteArrayEntityManager; import org.flowable.common.engine.impl.persistence.entity.ByteArrayEntityManagerImpl; import org.flowable.common.engine.impl.persistence.entity.Entity; import org.flowable.common.engine.impl.persistence.entity.PropertyEntityManager; import org.flowable.common.engine.impl.persistence.entity.PropertyEntityManagerImpl; import org.flowable.common.engine.impl.persistence.entity.TableDataManager; import org.flowable.common.engine.impl.persistence.entity.TableDataManagerImpl; import org.flowable.common.engine.impl.persistence.entity.data.ByteArrayDataManager; import org.flowable.common.engine.impl.persistence.entity.data.PropertyDataManager; import org.flowable.common.engine.impl.persistence.entity.data.impl.MybatisByteArrayDataManager; import org.flowable.common.engine.impl.persistence.entity.data.impl.MybatisPropertyDataManager; import org.flowable.common.engine.impl.runtime.Clock; import org.flowable.common.engine.impl.service.CommonEngineServiceImpl; import org.flowable.common.engine.impl.util.DefaultClockImpl; import org.flowable.common.engine.impl.util.IoUtil; import org.flowable.common.engine.impl.util.ReflectUtil; import org.flowable.eventregistry.api.EventRegistryEventConsumer; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.SerializationFeature; public abstract class AbstractEngineConfiguration { protected final Logger logger = LoggerFactory.getLogger(getClass()); /** The tenant id indicating 'no tenant' */ public static final String NO_TENANT_ID = ""; /** * Checks the version of the DB schema against the library when the form engine is being created and throws an exception if the versions don't match. */ public static final String DB_SCHEMA_UPDATE_FALSE = "false"; public static final String DB_SCHEMA_UPDATE_CREATE = "create"; public static final String DB_SCHEMA_UPDATE_CREATE_DROP = "create-drop"; /** * Creates the schema when the form engine is being created and drops the schema when the form engine is being closed. */ public static final String DB_SCHEMA_UPDATE_DROP_CREATE = "drop-create"; /** * Upon building of the process engine, a check is performed and an update of the schema is performed if it is necessary. */ public static final String DB_SCHEMA