本事甚是喜欢JPA简单方便明了，所以在LDAP项目要加上MYSQL数据库，但LDAP没有与jpa连用的事物处理 是一个很头疼的事，找到源码  发现里面只有2种对组合事物的支持：

ContextSourceAndDataSourceTransactionManager  LDAP与JDBC的组合支持

ContextSourceAndHibernateTransactionManager   LDAP与Hibernate的组合支持

如果使用这个 就是要说自己还要去封装jdbc 非常不爽，所以找到了个老外给的解决方法，自己写一个方法，来完成LDAP与JPA的组事物，下面就是 那段代码

import org.springframework.ldap.core.ContextSource;import org.springframework.ldap.transaction.compensating.TempEntryRenamingStrategy;import org.springframework.ldap.transaction.compensating.manager.ContextSourceTransactionManagerDelegate;import org.springframework.orm.jpa.JpaTransactionManager;import org.springframework.transaction.TransactionDefinition;import org.springframework.transaction.TransactionException;import org.springframework.transaction.TransactionSuspensionNotSupportedException;import org.springframework.transaction.support.DefaultTransactionStatus;public class ContextSourceAndJpaTransactionManager extends JpaTransactionManager {    private static final long serialVersionUID = 1L;private ContextSourceTransactionManagerDelegate ldapManagerDelegate =        new ContextSourceTransactionManagerDelegate();/** * @see org.springframework.orm.jpa.JpaTransactionManager#isExistingTransaction(Object) */protected boolean isExistingTransaction(Object transaction){    ContextSourceAndJpaTransactionObject actualTransactionObject =            (ContextSourceAndJpaTransactionObject) transaction;    return super.isExistingTransaction(actualTransactionObject                                               .getJpaTransactionObject());}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doGetTransaction() */protected Object doGetTransaction() throws TransactionException{    Object dataSourceTransactionObject = super.doGetTransaction();    Object contextSourceTransactionObject =            ldapManagerDelegate.doGetTransaction();    return new ContextSourceAndJpaTransactionObject(            contextSourceTransactionObject, dataSourceTransactionObject    );}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doBegin(java.lang.Object, *      org.springframework.transaction.TransactionDefinition) */protected void doBegin(Object transaction, TransactionDefinition definition)        throws TransactionException{    ContextSourceAndJpaTransactionObject actualTransactionObject =            (ContextSourceAndJpaTransactionObject) transaction;    super.doBegin(actualTransactionObject.getJpaTransactionObject(),                  definition);    ldapManagerDelegate.doBegin(            actualTransactionObject.getLdapTransactionObject(),            definition    );}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doCleanupAfterCompletion(java.lang.Object) */protected void doCleanupAfterCompletion(Object transaction){    ContextSourceAndJpaTransactionObject actualTransactionObject =            (ContextSourceAndJpaTransactionObject) transaction;    super.doCleanupAfterCompletion(actualTransactionObject                                           .getJpaTransactionObject());    ldapManagerDelegate.doCleanupAfterCompletion(actualTransactionObject                                                 .getLdapTransactionObject());}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doCommit(org.springframework.transaction.support.DefaultTransactionStatus) */protected void doCommit(DefaultTransactionStatus status)        throws TransactionException{    ContextSourceAndJpaTransactionObject actualTransactionObject =            (ContextSourceAndJpaTransactionObject) status.getTransaction();    try    {        super.doCommit(new DefaultTransactionStatus(                actualTransactionObject.getJpaTransactionObject(),                status.isNewTransaction(),                status.isNewSynchronization(),                status.isReadOnly(),                status.isDebug(),                status.getSuspendedResources())        );    }    catch (TransactionException ex)    {        if (isRollbackOnCommitFailure())        {            logger.debug("Failed to commit db resource, rethrowing", ex);            // If we are to rollback on commit failure, just rethrow the            // exception - this will cause a rollback to be performed on            // both resources.            throw ex;        }        else        {            logger.warn(                    "Failed to commit and resource is rollbackOnCommit not set -"                            + " proceeding to commit ldap resource.");        }    }    ldapManagerDelegate.doCommit(new DefaultTransactionStatus(            actualTransactionObject.getLdapTransactionObject(),            status.isNewTransaction(),            status.isNewSynchronization(),            status.isReadOnly(),            status.isDebug(),            status.getSuspendedResources())    );}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doRollback(org.springframework.transaction.support.DefaultTransactionStatus) */protected void doRollback(DefaultTransactionStatus status) throws TransactionException{    ContextSourceAndJpaTransactionObject actualTransactionObject =            (ContextSourceAndJpaTransactionObject) status.getTransaction();    super.doRollback(new DefaultTransactionStatus(            actualTransactionObject.getJpaTransactionObject(),            status.isNewTransaction(),            status.isNewSynchronization(),            status.isReadOnly(),            status.isDebug(),            status.getSuspendedResources())    );    ldapManagerDelegate.doRollback(new DefaultTransactionStatus(            actualTransactionObject.getLdapTransactionObject(),            status.isNewTransaction(),            status.isNewSynchronization(),            status.isReadOnly(),            status.isDebug(),            status.getSuspendedResources())    );}public ContextSource getContextSource(){    return ldapManagerDelegate.getContextSource();}public void setContextSource(ContextSource contextSource){    ldapManagerDelegate.setContextSource(contextSource);}protected void setRenamingStrategy(TempEntryRenamingStrategy renamingStrategy){    ldapManagerDelegate.setRenamingStrategy(renamingStrategy);}private final static class ContextSourceAndJpaTransactionObject{    private Object ldapTransactionObject;    private Object jpaTransactionObject;    public ContextSourceAndJpaTransactionObject(            Object ldapTransactionObject, Object jpaTransactionObject)    {        this.ldapTransactionObject = ldapTransactionObject;        this.jpaTransactionObject = jpaTransactionObject;    }    public Object getJpaTransactionObject()    {        return jpaTransactionObject;    }    public Object getLdapTransactionObject()    {        return ldapTransactionObject;    }}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doSuspend(java.lang.Object) */protected Object doSuspend(Object transaction) throws TransactionException{    throw new TransactionSuspensionNotSupportedException(            "Transaction manager [" + getClass().getName()                    + "] does not support transaction suspension");}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doResume(java.lang.Object, java.lang.Object) */protected void doResume(Object transaction, Object suspendedResources)        throws TransactionException{    throw new TransactionSuspensionNotSupportedException(            "Transaction manager [" + getClass().getName()                    + "] does not support transaction suspension");}/** * @see org.springframework.orm.jpa.JpaTransactionManager#doSetRollbackOnly(org.springframework.transaction.support.DefaultTransactionStatus) */@Overrideprotected void doSetRollbackOnly(DefaultTransactionStatus status){    super.doSetRollbackOnly(            new DefaultTransactionStatus(                ((ContextSourceAndJpaTransactionObject)status.getTransaction())                        .getJpaTransactionObject(),                status.isNewTransaction(),                status.isNewSynchronization(),                status.isReadOnly(),                status.isDebug(),                status.getSuspendedResources())    );}}

这事那人写的  一直没时间翻译 等有时间 得好好研究下 并写好注解。。。之后你的tx.xml要支持它  所以再看下我的tx.xml

这样就可以了 ，非常好用的 ，对了 对于删除ldap的一个组织时，下面如果有分组，请不要家事物，否者你会发现 你并没删除掉并且还报错。