Activiti Database Exception

sarkar92 — Tue, 25 Feb 2014 14:23:16 GMT

I am using activiti 5.14 .In activiti database i am getting the following exception..Feb 22, 2014 9:05:29 PM org.springframework.transaction.support.TransactionTemplate rollbackOnExceptionSEVERE: Application exception overridden by rollback exceptionorg.apache.ibatis.exceptions.PersistenceException:

Re: Activiti Database Exception

sarkar92 — Tue, 25 Feb 2014 15:01:36 GMT

shall i replace my DBCP config with BoneCP config?

Re: Activiti Database Exception

hardik_kaji — Wed, 26 Feb 2014 05:10:45 GMT

Hi,

Can you share me whole Config file?

you can add validationInterval in DBCP Config. Your connection is dropping. So you need to revalidate connection.

Re: Activiti Database Exception

sarkar92 — Wed, 26 Feb 2014 05:41:56 GMT

here it is

<code>
<beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">

        <!– Comment this if you don't need demo data –>
<!–    <bean id="demoDataGenerator" class="org.activiti.rest.demo.DemoDataGenerator"
                init-method="init">
                <property name="processEngine" ref="processEngine" />
                <property name="createDemoUsersAndGroups" value="true" />
        <property name="createDemoProcessDefinitions" value="true" />
        <property name="createDemoModels" value="true" />
        </bean> –>

        <bean id="dbProperties"
                class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
                <property name="location" value="classpath:db.properties" />
                <!– Allow other PropertyPlaceholderConfigurer to run as well –>
                <property name="ignoreUnresolvablePlaceholders" value="true" />
        </bean>

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://************:3306/prod_activiti?autoReconnect=true"/>
        <property name="username" value="dbadmin" />
        <property name="password" value="*********" />
        <property name="poolPreparedStatements" value="true" />
        <property name="maxActive" value="300" />
        <property name="maxIdle" value="100" />
        <property name="testOnBorrow" value="true" />
        <property name="testWhileIdle" value="true" />
        <property name="maxWait" value="3000" />
        <property name="validationQuery" value="select 1" />

</bean>

        <bean id="transactionManager"
                class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
                <property name="dataSource" ref="dataSource" />
        </bean>

        <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
                <property name="dataSource" ref="dataSource" />
                <property name="transactionManager" ref="transactionManager" />
                <property name="databaseSchemaUpdate" value="true" />
                <property name="mailServerHost" value="127.0.0.1" />
                <property name="mailServerPort" value="25" />
                <property name="jobExecutorActivate" value="false" />
                <property name="configurators">
          <list>
              <bean class="org.activiti.ldap.LDAPConfigurator">

                <!– Server connection params –>
<property name="server" value="ldaps://10.0.48.10" />
                <property name="port" value="636" />
                <property name="user" value="cn=admin,ou=services,o=system" />
                <property name="password" value="********" />

                <!– Query params –>
                <property name="baseDn" value="" />
                <property name="queryUserByUserId" value="(&(objectClass=inetOrgPerson)(cn={0}))" />
                <property name="queryUserByFullNameLike" value="(&(objectClass=inetOrgPerson)(|({0}=*{1}*)({2}=*{3}*)))" />
                <property name="queryGroupsForUser" value="(&(objectClass=groupOfNames)(member={0}))" />

                <!– Attribute config –>
                <property name="userIdAttribute" value="cn" />
                <property name="userFirstNameAttribute" value="givenName" />
                <property name="userLastNameAttribute" value="sn" />

                <property name="groupIdAttribute" value="cn" />
                <property name="groupNameAttribute" value="cn" />

              </bean>
          </list>
        </property>

        </bean>

        <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
                <property name="processEngineConfiguration" ref="processEngineConfiguration" />
        </bean>

</beans>

</code>

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