...
Open the <EI
_HOME>/wso2/business-process/conf/datasources/
file and locate theactiviti-
datasources.xml
<datasource>
configuration element.You simply have to update theurlpointing the url pointing to your database, theusernameand the username and password required to access the database and the driver details as shown below.
Localtabgroup Localtab title MySQL Code Block language html/xml <datasource> <name>ACTIVITI_DB</name> <description></description> <jndiConfig> <name>jdbc/ActivitiDB</name> </jndiConfig> <definition type="RDBMS"> <configuration> <url>jdbc:mysql://localhost:3306/activiti</url> <username>wso2carbon</username> <password>wso2carbon</password> <driverClassName>com.mysql.jdbc.Driver</driverClassName> <maxActive>80</maxActive> <maxWait>60000</maxWait> <minIdle>5</minIdle> <testOnBorrow>true</testOnBorrow> <validationQuery>SELECT 1</validationQuery> <validationInterval>30000</validationInterval> </configuration> </definition> </datasource>
Localtab title MS SQL Code Block language xml <datasource> <name>ACTIVITI_DB</name> <description></description> <jndiConfig> <name>jdbc/ActivitiDB</name> </jndiConfig> <definition type="RDBMS"> <configuration> <url>jdbc:sqlserver://<IP>:1433;databaseName=activiti</url> <username>wso2carbon</username> <password>wso2carbon</password> <driverClassName>com.microsoft.sqlserver.jdbc.SQLServerDriver</driverClassName> <maxActive>50</maxActive> <maxWait>60000</maxWait> <testOnBorrow>true</testOnBorrow> <validationQuery>SELECT 1</validationQuery> <validationInterval>30000</validationInterval> <defaultAutoCommit>false</defaultAutoCommit> </configuration> </definition> </datasource>
Localtab title Oracle Code Block language xml <datasource> <name>ACTIVITI_DB</name> <jndiConfig> <name>ActivitiDB</name> </jndiConfig> <definition type="RDBMS"> <configuration> <driverClassName>oracle.jdbc.driver.OracleDriver</driverClassName> <url>jdbc:oracle:thin:@localhost:1521/activiti</url> <maxActive>100</maxActive> <maxWait>60000</maxWait> <minIdle>5</minIdle> <testOnBorrow>true</testOnBorrow> <validationQuery>SELECT 1 FROM DUAL</validationQuery> <validationInterval>30000</validationInterval> <username>scott</username> <password>tiger</password> <defaultAutoCommit>false</defaultAutoCommit> </configuration> </definition> </datasource>
Localtab title IBM Code Block language xml <datasource> <name>ACTIVITI_DB</name> <description></description> <jndiConfig> <name>jdbc/ActivitiDB</name> </jndiConfig> <definition type="RDBMS"> <configuration> <url>jdbc:db2://SERVER_NAME:PORT/activiti</url> <username>regadmin</username> <password>regadmin</password> <driverClassName>com.ibm.db2.jcc.DB2Driver</driverClassName> <maxActive>80</maxActive> <maxWait>360000</maxWait> <minIdle>5</minIdle> <testOnBorrow>true</testOnBorrow> <validationQuery>SELECT 1</validationQuery> <validationInterval>30000</validationInterval> <defaultAutoCommit>false</defaultAutoCommit> </configuration> </definition> </datasource>
Localtab title Derby Code Block language xml <datasource> <name>ACTIVITI_DB</name> <description></description> <jndiConfig> <name>jdbc/ActivitiDB</name> </jndiConfig> <definition type="RDBMS"> <configuration> <url>jdbc:derby://localhost:1527/activiti;create=true</url> <username>wso2carbon</username> <password>wso2carbon</password> <driverClassName>org.apache.derby.jdbc.EmbeddedDriver</driverClassName> <maxActive>80</maxActive> <maxWait>60000</maxWait> <minIdle>5</minIdle> <testOnBorrow>true</testOnBorrow> <validationQuery>SELECT 1</validationQuery> <validationInterval>30000</validationInterval> <defaultAutoCommit>false</defaultAutoCommit> </configuration> </definition> </datasource>
Localtab title PostgreSQL Code Block language xml <datasource> <name>ACTIVITI_DB</name> <description></description> <jndiConfig> <name>jdbc/ActivitiDB</name> </jndiConfig> <definition type="RDBMS"> <configuration> <url>jdbc:postgresql://localhost:5432/activiti</url> <username>wso2carbon</username> <password>wso2carbon</password> <driverClassName>org.postgresql.Driver</driverClassName> <maxActive>80</maxActive> <maxWait>60000</maxWait> <minIdle>5</minIdle> <testOnBorrow>true</testOnBorrow> <defaultAutoCommit>false</defaultAutoCommit> <validationInterval>30000</validationInterval> </configuration> </definition> </datasource>
Optionally, you can update the configuration elements given below for your database connection.
Element Description url The URL of the database. The default port for MySQL is 3306 username and password The name and password of the database user driverClassName The class name of the database driver maxActive The maximum number of active connections that can be allocated at the same time from this pool. Enter any negative value to denote an unlimited number of active connections. maxWait The maximum number of milliseconds that the pool will wait (when there are no available connections) for a connection to be returned before throwing an exception. You can enter zero or a negative value to wait indefinitely. minIdle The minimum number of active connections that can remain idle in the pool without extra ones being created, or enter zero to create none. testOnBorrow
The indication of whether objects will be validated before being borrowed from the pool. If the object fails to validate, it will be dropped from the pool, and another attempt will be made to borrow another. validationQuery The SQL query that will be used to validate connections from this pool before returning them to the caller. validationInterval The indication to avoid excess validation, and only run validation at the most, at this frequency (time in milliseconds). If a connection is due for validation but has been validated previously within this interval, it will not be validated again. Info For more information on other parameters that can be defined in the
<EI_HOME>/wso2/broker/conf/
datasources/master-datasources.xml
file, see Tomcat JDBC Connection Pool.
...
Creating database tables in the BPEL database
...
title | MySQL |
---|
To create the database tables, connect to the database that you created earlier and run the following scripts.
...
Several db scripts are provided to create the necessary tables in the BPEL database
...
Info |
---|
You may have to enter the password for each command when prompted. |
...
language | powershell |
---|
...
:
- Create: These scripts are stored in the
<EI_HOME>/wso2/business-process/dbscripts/bps/bpel/create
directory. - Drop: These scripts are stored in the
<EI_HOME>/wso2/business-process/dbscripts/bps/bpel/
...
Restart the server.
...
You can create database tables automatically when starting the product for the first time by using the -Dsetup
parameter as follows:
...
For Windows: <EI_HOME>/wso2/broker/bin/wso2server.bat -Dsetup
...
drop
directory.- Truncate: These scripts are stored in the
<EI_HOME>/wso2/business-process/dbscripts/bps/bpel/truncate
directory. - Upgrade: These scripts are stored in the
<EI_HOME>/wso2
...
/business-process/dbscripts/bps/bpel/upgrade
directory.
To create the necessary database tables
...
:
Connect to the database
...
and run the
...
above scripts.
...
To create tables in the B database (wso2mb), use the below script:
...
For example, shown below is how to create data in a MySQL database.
Code Block language powershell mysql -u root -p -DBPS_DS < '<EI_HOME>/wso2/
...
business-process/dbscripts
...
/bps/bpel/create/mysql.sql';
- Restart the server.
Info | ||
---|---|---|
You can create database tables automatically when starting the product for the first time by using the
Localtab | | |
|
Creating database tables
...
To create tables in the broker-specific database, use the below script:
...
language | powershell |
---|
...
in the BPMN database
Several db scripts are provided to create the necessary tables in the BPEL database:
- Create: These scripts are stored in the
<EI_HOME>/wso2/
...
business-process/dbscripts/
...
Restart the server.
...
You can create database tables automatically when starting the product for the first time by using the -Dsetup
parameter as follows:
...
bps/bpel/create
directory.- Drop: These scripts are stored in the
<EI_HOME>/wso2
...
/business-process/dbscripts/bps/bpel/drop
directory.- Metadata: These scripts are stored in the
<EI_HOME>/wso2
...
Creating database tables in the BPMN database
...
Localtab | |||||||||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
To create the database tables, connect to the database that you created earlier and run the following scripts.
|
Localtab | ||||
---|---|---|---|---|
| ||||
To create the database tables, connect to the database that you created earlier and run the following scripts.
|
...
title | Oracle |
---|
To create the database tables, connect to the database that you created earlier and run the following scripts in SQL*Plus:
...
/business-process/dbscripts/bps/bpel/metadata
directory.- Upgrade: These scripts are stored in the
<EI_HOME>/wso2/business-process/dbscripts/bps/bpel/upgrade
directory.
To create the necessary database tables:
Connect to the database and run the above scripts. For example, execute the following scripts to create data in a MySQL database.
activiti.mysql.create.engine.sql
activiti.mysql.create.history.sql
activiti.mysql.create.identity.sql
activiti.mysql.create.substitute.sql
Shown below is how the script for creating identity data is executed:
Code Block language powershell
...
mysql -u root -p -DBPS_DS < '<EI_HOME>/wso2/
...
business-process/dbscripts
...
/bps/bpmn/create/activiti.mysql.create.identity.sql';
- Restart the server.
Info |
---|
You can create database tables automatically when starting the product for the first time by using the
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Note to writers: Add this content at the end of the page if any of the additional databases is relevant to your product.Changing the identity/storage/product-specific databases>The topics above show how to change the
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