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HHH-7274 - Developer Guide reverses discussion of CMTTransactionFactory and JTATransactionFactory

This commit is contained in:
Steve Ebersole 2012-05-02 22:07:48 -05:00
parent 8b40d71c84
commit a2a55d8ab6
1 changed files with 13 additions and 5 deletions
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18
documentation/src/main/docbook/devguide/en-US/chapters/transactions/Transactions.xml
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@ -93,8 +93,8 @@
<section>
<title>Physical Transactions - JTA</title>
<para>
JTA-based transaction management leverages the JTA
<interfacename>javax.transaction.TransactionManager</interfacename> interface as obtained from
JTA-based transaction approach which leverages the
<interfacename>javax.transaction.UserTransaction</interfacename> interface as obtained from
<interfacename>org.hibernate.service.jta.platform.spi.JtaPlatform</interfacename> API. This approach
is represented by the
<classname>org.hibernate.engine.transaction.internal.jta.JtaTransactionFactory</classname> class.
@ -109,12 +109,20 @@
<section>
<title>Physical Transactions - CMT</title>
<para>
CMT-based transaction management leverages the
<interfacename>javax.transaction.UserTransaction</interfacename> interface as obtained from
Another JTA-based transaction approach which leverages the JTA
<interfacename>javax.transaction.TransactionManager</interfacename> interface as obtained from
<interfacename>org.hibernate.service.jta.platform.spi.JtaPlatform</interfacename> API. This approach
is represented by the
<classname>org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory</classname> class.
<classname>org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory</classname> class. In
an actual JEE CMT environment, access to the
<interfacename>javax.transaction.UserTransaction</interfacename> is restricted.
</para>
<note>
<para>
The term CMT is potentially misleading here. The important point simply being that the physical JTA
transactions are being managed by something other than the Hibernate transaction API.
</para>
</note>
<para>
See <xref linkend="services-JtaPlatform"/> for information on integration with the underlying JTA
system.