activity 配置mysql数据源_activiti-配置数据源为PostgreSql
时间: 2024-05-04 21:21:25 浏览: 13
要在 Activiti 中配置 PostgreSql 数据源,您需要按照以下步骤操作:
1. 首先,在您的项目中添加 PostgreSql 的 JDBC 驱动程序。可以从官方网站下载最新版本的驱动程序并将其添加到您的类路径中。
2. 然后,打开您的 Activiti 配置文件(通常是 activiti.cfg.xml 或 application.properties 文件)。
3. 在配置文件中,找到与数据库相关的属性。这些属性通常以“db”或“database”开头。例如,如果您使用的是 Spring Boot,则可以在 application.properties 文件中找到以下属性:
```
spring.datasource.url=jdbc:postgresql://localhost:5432/mydatabase
spring.datasource.username=postgres
spring.datasource.password=mypassword
```
4. 将这些属性的值设置为您的 PostgreSql 数据库的信息。确保将 URL 中的“mydatabase”替换为您要使用的实际数据库名称。
5. 保存并关闭配置文件,并重新启动您的应用程序。Activiti 应该现在连接到您的 PostgreSql 数据库。
注意:在 Activiti 中使用 PostgreSql 数据源时,请确保您的 PostgreSql 数据库已正确配置并运行。您还需要确保您的数据库用户具有足够的权限来创建和修改表格等操作。
相关问题
activiti-app配置本地mysql数据库
好的,关于activiti-app配置本地mysql数据库,你可以按照以下步骤进行操作:
1. 下载并安装mysql数据库,创建一个新的数据库。
2. 在activiti-app的配置文件中(默认路径为:/activiti-app/WEB-INF/classes/META-INF/activiti-app/activiti-app.properties),找到以下配置项:
```
jdbc.driver=org.h2.Driver
jdbc.url=jdbc:h2:mem:activiti;DB_CLOSE_DELAY=-1
jdbc.username=sa
jdbc.password=
```
将其修改为:
```
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/your_database_name?useUnicode=true&characterEncoding=utf-8&useSSL=false
jdbc.username=your_username
jdbc.password=your_password
```
其中,your_database_name、your_username、your_password分别为你在第一步中创建的数据库名称、用户名和密码。
3. 重启activiti-app应用程序,使配置生效。
activiti-explorer mysql_Activiti explorer.war示例工程使用过程图解
以下是 activiti-explorer 和 mysql 的集成示例工程使用过程图解:
1. 下载并解压 activiti-explorer.war 文件,将其放入 Tomcat 服务器的 webapps 目录下。
2. 创建一个名为 activiti 的数据库,并将以下 SQL 语句执行:
```
CREATE TABLE `ACT_RE_DEPLOYMENT` (
`ID_` varchar(64) NOT NULL,
`NAME_` varchar(255) DEFAULT NULL,
`DEPLOY_TIME_` datetime DEFAULT NULL,
PRIMARY KEY (`ID_`)
);
CREATE TABLE `ACT_RE_PROCDEF` (
`ID_` varchar(64) NOT NULL,
`REV_` int(11) DEFAULT NULL,
`CATEGORY_` varchar(255) DEFAULT NULL,
`NAME_` varchar(255) DEFAULT NULL,
`KEY_` varchar(255) DEFAULT NULL,
`VERSION_` int(11) DEFAULT NULL,
`DEPLOYMENT_ID_` varchar(64) DEFAULT NULL,
`RESOURCE_NAME_` varchar(4000) DEFAULT NULL,
`DGRM_RESOURCE_NAME_` varchar(4000) DEFAULT NULL,
`DESCRIPTION_` varchar(4000) DEFAULT NULL,
`HAS_START_FORM_KEY_` tinyint(4) DEFAULT NULL,
`HAS_GRAPHICAL_NOTATION_` tinyint(4) DEFAULT NULL,
`SUSPENSION_STATE_` int(11) DEFAULT NULL,
`TENANT_ID_` varchar(255) DEFAULT '',
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_PROCDEF_DEPLOYMENT` (`DEPLOYMENT_ID_`),
CONSTRAINT `ACT_FK_PROCDEF_DEPLOYMENT` FOREIGN KEY (`DEPLOYMENT_ID_`) REFERENCES `ACT_RE_DEPLOYMENT` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_GE_BYTEARRAY` (
`ID_` varchar(64) NOT NULL,
`REV_` int(11) DEFAULT NULL,
`NAME_` varchar(255) DEFAULT NULL,
`BYTES_` longblob,
`DEPLOYMENT_ID_` varchar(64) DEFAULT NULL,
`GENERATED_` tinyint(4) DEFAULT NULL,
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_BYTEARRAY_DEPLOYMENT` (`DEPLOYMENT_ID_`),
CONSTRAINT `ACT_FK_BYTEARR_DEPLOYMENT` FOREIGN KEY (`DEPLOYMENT_ID_`) REFERENCES `ACT_RE_DEPLOYMENT` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_HI_ACTINST` (
`ID_` varchar(64) NOT NULL,
`PROC_DEF_ID_` varchar(64) DEFAULT NULL,
`PROC_INST_ID_` varchar(64) DEFAULT NULL,
`EXECUTION_ID_` varchar(64) DEFAULT NULL,
`ACT_ID_` varchar(255) DEFAULT NULL,
`TASK_ID_` varchar(64) DEFAULT NULL,
`CALL_PROC_INST_ID_` varchar(64) DEFAULT NULL,
`ACT_NAME_` varchar(255) DEFAULT NULL,
`ACT_TYPE_` varchar(255) DEFAULT NULL,
`ASSIGNEE_` varchar(255) DEFAULT NULL,
`START_TIME_` datetime DEFAULT NULL,
`END_TIME_` datetime DEFAULT NULL,
`DURATION_` bigint(20) DEFAULT NULL,
`DELETE_REASON_` varchar(4000) DEFAULT NULL,
`TENANT_ID_` varchar(255) DEFAULT '',
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_HI_ACT_INST_PROC_INST` (`PROC_INST_ID_`),
KEY `ACT_IDX_HI_ACT_INST_EXECUTION` (`EXECUTION_ID_`),
KEY `ACT_IDX_HI_ACT_INST_TASK` (`TASK_ID_`),
CONSTRAINT `ACT_FK_HI_ACTINST_PROCINST` FOREIGN KEY (`PROC_INST_ID_`) REFERENCES `ACT_HI_PROCINST` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `ACT_FK_HI_ACTINST_EXECUTION` FOREIGN KEY (`EXECUTION_ID_`) REFERENCES `ACT_HI_ACTINST` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_HI_PROCINST` (
`ID_` varchar(64) NOT NULL,
`PROC_DEF_ID_` varchar(64) DEFAULT NULL,
`BUSINESS_KEY_` varchar(255) DEFAULT NULL,
`START_TIME_` datetime DEFAULT NULL,
`END_TIME_` datetime DEFAULT NULL,
`DURATION_` bigint(20) DEFAULT NULL,
`START_USER_ID_` varchar(255) DEFAULT NULL,
`END_ACT_ID_` varchar(255) DEFAULT NULL,
`DELETE_REASON_` varchar(4000) DEFAULT NULL,
`SUPER_PROCESS_INSTANCE_ID_` varchar(64) DEFAULT NULL,
`TENANT_ID_` varchar(255) DEFAULT '',
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_HI_PRO_INST_BUSKEY` (`BUSINESS_KEY_`),
KEY `ACT_IDX_HI_PROC_INST_START` (`START_TIME_`),
KEY `ACT_IDX_HI_PROC_INST_END` (`END_TIME_`),
KEY `ACT_IDX_HI_PROC_INST_SUPER` (`SUPER_PROCESS_INSTANCE_ID_`),
CONSTRAINT `ACT_FK_HI_PROCINST_PROCDEF` FOREIGN KEY (`PROC_DEF_ID_`) REFERENCES `ACT_RE_PROCDEF` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_HI_TASKINST` (
`ID_` varchar(64) NOT NULL,
`PROC_DEF_ID_` varchar(64) DEFAULT NULL,
`TASK_DEF_KEY_` varchar(255) DEFAULT NULL,
`PROC_INST_ID_` varchar(64) DEFAULT NULL,
`EXECUTION_ID_` varchar(64) DEFAULT NULL,
`NAME_` varchar(255) DEFAULT NULL,
`PARENT_TASK_ID_` varchar(64) DEFAULT NULL,
`DESCRIPTION_` varchar(4000) DEFAULT NULL,
`OWNER_` varchar(255) DEFAULT NULL,
`ASSIGNEE_` varchar(255) DEFAULT NULL,
`START_TIME_` datetime DEFAULT NULL,
`CLAIM_TIME_` datetime DEFAULT NULL,
`END_TIME_` datetime DEFAULT NULL,
`DURATION_` bigint(20) DEFAULT NULL,
`DELETE_REASON_` varchar(4000) DEFAULT NULL,
`PRIORITY_` int(11) DEFAULT NULL,
`DUE_DATE_` datetime DEFAULT NULL,
`FORM_KEY_` varchar(255) DEFAULT NULL,
`CATEGORY_` varchar(255) DEFAULT NULL,
`TENANT_ID_` varchar(255) DEFAULT '',
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_HI_TASK_INST_PROC_DEF` (`PROC_DEF_ID_`),
KEY `ACT_IDX_HI_TASK_INST_PROC_INST` (`PROC_INST_ID_`),
KEY `ACT_IDX_HI_TASK_INST_EXEC` (`EXECUTION_ID_`),
KEY `ACT_IDX_HI_TASK_INST_DELETE` (`DELETE_REASON_`),
KEY `ACT_IDX_HI_TASK_INST_END` (`END_TIME_`),
KEY `ACT_IDX_HI_TASK_INST_NAME` (`NAME_`),
KEY `ACT_IDX_HI_TASK_INST_PRIORITY` (`PRIORITY_`),
CONSTRAINT `ACT_FK_HI_TASKINST_PROCINST` FOREIGN KEY (`PROC_INST_ID_`) REFERENCES `ACT_HI_PROCINST` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `ACT_FK_HI_TASKINST_EXECUTION` FOREIGN KEY (`EXECUTION_ID_`) REFERENCES `ACT_RU_EXECUTION` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `ACT_FK_HI_TASKINST_PROCDEF` FOREIGN KEY (`PROC_DEF_ID_`) REFERENCES `ACT_RE_PROCDEF` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_RU_EXECUTION` (
`ID_` varchar(64) NOT NULL,
`REV_` int(11) DEFAULT NULL,
`BUSINESS_KEY_` varchar(255) DEFAULT NULL,
`PROC_DEF_ID_` varchar(64) DEFAULT NULL,
`ACT_ID_` varchar(255) DEFAULT NULL,
`IS_ACTIVE_` tinyint(4) DEFAULT NULL,
`IS_CONCURRENT_` tinyint(4) DEFAULT NULL,
`IS_SCOPE_` tinyint(4) DEFAULT NULL,
`IS_EVENT_SCOPE_` tinyint(4) DEFAULT NULL,
`PARENT_ID_` varchar(64) DEFAULT NULL,
`SUPER_EXEC_` varchar(64) DEFAULT NULL,
`PROC_INST_ID_` varchar(64) DEFAULT NULL,
`ROOT_PROC_INST_ID_` varchar(64) DEFAULT NULL,
`REV_PARENT_TASK_` varchar(64) DEFAULT NULL,
`NAME_` varchar(255) DEFAULT NULL,
`LOCK_TIME_` datetime DEFAULT NULL,
`IS_COUNT_ENABLED_` tinyint(4) DEFAULT NULL,
`SUSPENSION_STATE_` int(11) DEFAULT NULL,
`CACHED_ENT_STATE_` int(11) DEFAULT NULL,
`TENANT_ID_` varchar(255) DEFAULT '',
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_EXEC_BUSKEY` (`BUSINESS_KEY_`),
KEY `ACT_IDX_EXEC_PROCINST` (`PROC_INST_ID_`),
KEY `ACT_IDX_EXEC_SUPER` (`SUPER_EXEC_`),
KEY `ACT_IDX_EXEC_ROOT_PROC` (`ROOT_PROC_INST_ID_`),
KEY `ACT_IDX_EXEC_ACT` (`ACT_ID_`),
KEY `ACT_IDX_EXEC_PARENT` (`PARENT_ID_`),
CONSTRAINT `ACT_FK_EXE_PROCINST` FOREIGN KEY (`PROC_INST_ID_`) REFERENCES `ACT_RU_EXECUTION` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `ACT_RU_EXECUTION` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_RU_TASK` (
`ID_` varchar(64) NOT NULL,
`REV_` int(11) DEFAULT NULL,
`NAME_` varchar(255) DEFAULT NULL,
`PARENT_TASK_ID_` varchar(64) DEFAULT NULL,
`DESCRIPTION_` varchar(4000) DEFAULT NULL,
`TASK_DEF_KEY_` varchar(255) DEFAULT NULL,
`OWNER_` varchar(255) DEFAULT NULL,
`ASSIGNEE_` varchar(255) DEFAULT NULL,
`DELEGATION_` varchar(64) DEFAULT NULL,
`PRIORITY_` int(11) DEFAULT NULL,
`CREATE_TIME_` datetime DEFAULT NULL,
`DUE_DATE_` datetime DEFAULT NULL,
`CATEGORY_` varchar(255) DEFAULT NULL,
`SUSPENSION_STATE_` int(11) DEFAULT NULL,
`TENANT_ID_` varchar(255) DEFAULT '',
PRIMARY KEY (`ID_`),
KEY `ACT_IDX_TASK_PROCINST` (`PROC_INST_ID_`),
KEY `ACT_IDX_TASK_EXEC` (`EXECUTION_ID_`),
KEY `ACT_IDX_TASK_NAME` (`NAME_`),
KEY `ACT_IDX_TASK_ASSIGNEE` (`ASSIGNEE_`),
KEY `ACT_IDX_TASK_CREATE_TIME` (`CREATE_TIME_`),
KEY `ACT_IDX_TASK_OWNER` (`OWNER_`),
CONSTRAINT `ACT_FK_TASK_EXEC` FOREIGN KEY (`EXECUTION_ID_`) REFERENCES `ACT_RU_EXECUTION` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `ACT_FK_TASK_PARENT` FOREIGN KEY (`PARENT_TASK_ID_`) REFERENCES `ACT_RU_TASK` (`ID_`) ON DELETE CASCADE ON UPDATE CASCADE
);
CREATE TABLE `ACT_GE_PROPERTY` (
`NAME_` varchar(64) NOT NULL,
`VALUE_` varchar(300) DEFAULT NULL,
`REV_` int(11) DEFAULT NULL,
PRIMARY KEY (`NAME_`)
);
```
3. 修改 activiti-explorer.war 文件下 WEB-INF/classes 目录下的 db.properties 文件,将其中的数据库配置改为:
```
db=mysql
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/activiti?useSSL=false&useUnicode=true&characterEncoding=utf-8&autoReconnect=true
jdbc.username=root
jdbc.password=root
```
其中,jdbc.url 中的数据库名应改为自己创建的数据库名称,jdbc.username 和 jdbc.password 应改为自己的数据库用户名和密码。
4. 启动 Tomcat 服务器,访问 http://localhost:8080/activiti-explorer 即可使用 activiti-explorer 示例工程。