activiti engine.schema.update DB_SCHEMA_UPDATE_FALSE
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engine.properties
# engine properties
engine.schema.update=true
engine.activate.jobexecutor=false
engine.asyncexecutor.enabled=true
engine.asyncexecutor.activate=true
engine.history.level=full
ProcessEngineConfiguration.createStandaloneInMemProcessEngineConfiguration() .setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE)
DB_SCHEMA_UPDATE_FALSE
http://www.cnblogs.com/mingforyou/p/5347789.html
package junit; import org.activiti.engine.ProcessEngine; import org.activiti.engine.ProcessEngineConfiguration; import org.junit.Test; public class TestActiviti { /** * 使用代码创建工作流需要的23张表 */ @Test public void createTable(){ ProcessEngineConfiguration processEngineConfiguration = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration(); //连接数据库配置 processEngineConfiguration.setJdbcDriver("com.mysql.jdbc.Driver"); processEngineConfiguration.setJdbcUrl("jdbc:mysql://localhost:3306/activiti?useUnicode=true&characterEncoding=utf8"); processEngineConfiguration.setJdbcUsername("root"); processEngineConfiguration.setJdbcPassword("******"); /** public static final String DB_SCHEMA_UPDATE_FALSE = "false";//不能自动创建表,需要表存在 public static final String DB_SCHEMA_UPDATE_CREATE_DROP = "create-drop";//先删除表再创建表 public static final String DB_SCHEMA_UPDATE_TRUE = "true";//如果表不存在,自动创建表 */ processEngineConfiguration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE); //工作流的核心对象,ProcessEngine对象 ProcessEngine processEngine = processEngineConfiguration.buildProcessEngine(); System.out.println("processEngine:"+ processEngine); } }
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