Hi,
I find that I'm unable to integrate SpringDataNeo4j into my existing Spring
project unless I rename my transaction manager, which is currently declared
this way:
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="sbDataSource" />
</bean>
<bean id="transactionTemplate"
class="org.springframework.transaction.support.TransactionTemplate">
<property name="transactionManager" ref="transactionManager" />
</bean>
<tx:annotation-driven transaction-manager="transactionManager" />
Unless I rename the first bean to something other than "transactionManager",
my own Spring beans fail to load. I'm somewhat hesitant to do this because
I'm working in a large project with multiple developers and I don't know the
full impact of renaming this bean. Is there any other way around the
problem? Can I be certain that neo4j will not interfere with my existing
JDBC transactions?
I'm also a bit curious/confused as to where the neo4j transactionManager
bean is coming from. I did not declare any such bean in my Spring
configuration files. All I declared was this:
<neo4j:config graphDatabaseService="graphDatabaseService"/>
<bean id="graphDatabaseService"
class="org.springframework.data.neo4j.rest.SpringRestGraphDatabase">
<constructor-arg value="http://localhost:7474/db/data/"/>
</bean>
Finally, I'm wondering why I shouldn't just instantiate a
SpringRestGraphDatabase object programatically instead of as a Spring bean.
Is there any particular disadvantage to doing it programatically beyond the
benefits of having Spring manage the lifecycle?
Thanks for your help.
--
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