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travep
 Post subject: find method for many-many relationship attempting update
PostPosted: Tue Sep 01, 2009 9:44 pm 
Newbie

Joined: Tue Apr 06, 2004 8:44 am
Posts: 9
My many-to-many mapping is doing a mysterious update. I think that it's getting the data that I need on my query. Why would it try to do an update? I don't call an update here at all...

Code:
"from User as model " +
"where model.userName = '" + user.getUserName() + "' " +
"and model.password = '" + user.getPassword() + "'";


The problem is that it attempts an update when it's done & fails as there is not data in whatever it's trying to store. Below is part of the stack trace & then my mappings...

Code:
20:24:57,030 DEBUG SQL:111 -
    /* update
        com.gtsyn.security.bean.Authorization */ update
            AUTHORIZATION
        set
            AUTH_NAME=?,
            DESCRIPTION=?,
            LAST_UPDATE=?,
            LAST_UPDATE_USER=?,
            APP_ID=?
        where
            AUTH_ID=?
Hibernate:
    /* update
        com.gtsyn.security.bean.Authorization */ update
            AUTHORIZATION
        set
            AUTH_NAME=?,
            DESCRIPTION=?,
            LAST_UPDATE=?,
            LAST_UPDATE_USER=?,
            APP_ID=?
        where
            AUTH_ID=?
20:24:57,030 DEBUG AbstractBatcher:66 - Executing batch size: 1
20:24:57,061 DEBUG AbstractBatcher:418 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
20:24:57,061 DEBUG JDBCExceptionReporter:92 - Could not execute JDBC batch update [/* update com.gtsyn.security.bean.Authorization */ update AUTHORIZATION set AUTH_NAME=?, DESCRIPTION=?, LAST_UPDATE=?, LAST_UPDATE_USER=?, APP_ID=? where AUTH_ID=?]
java.sql.BatchUpdateException: Column 'auth_name' cannot be null


Code:
<class name="User" table="APP_USER">
    <id name="id" type="java.lang.Long">
        <column name="USER_ID" precision="18" scale="0" />
        <generator class="identity" />
    </id>
    <property name="userName" type="string" column="USER_NAME" />
    <property name="password" type="string" column="PASSWORD" />
    <property name="activeDate" type="timestamp" column="ACTIVE_DATE" />
    <property name="inactiveDate" type="timestamp" column="INACTIVE_DATE" />
    <property name="createDate" type="timestamp" column="CREATE_DATE" update="false" />
    <property name="createUser" type="string" column="CREATE_USER" update="false" />
    <property name="lastUpdate" type="timestamp" column="LAST_UPDATE" />
    <property name="lastUpdateUser" type="string" column="LAST_UPDATE_USER" />
    <set name="auths" table="auth_user" lazy="false">
        <key column="USER_ID"/>
        <many-to-many class="com.gtsyn.security.bean.Authorization" column="AUTH_ID" />
    </set>
</class>

<class name="Application" table="APPLICATION">
    <id name="id" type="java.lang.Long">
        <column name="APP_ID" precision="18" scale="0" />
        <generator class="identity" />
    </id>
    <property name="appName" type="string" column="APP_NAME" />
    <property name="description" type="string" column="DESCRIPTION" />
    <property name="activeDate" type="timestamp" column="ACTIVE_DATE" />
    <property name="inactiveDate" type="timestamp" column="INACTIVE_DATE" />
    <property name="createDate" type="timestamp" column="CREATE_DATE" update="false" />
    <property name="createUser" type="string" column="CREATE_USER" update="false" />
    <property name="lastUpdate" type="timestamp" column="LAST_UPDATE" />
    <property name="lastUpdateUser" type="string" column="LAST_UPDATE_USER" />
</class>


Code:
public class Authorization extends BaseBean {
...
    private Set users;
    public Set getUsers() {
        return users;
    }
    public void setUsers(Set users) {
        this.users = users;
    }
...
}

public class User extends BaseBean {
...
    private Set auths;
    public Set getAuths() {
        return auths;
    }
    public void setAuths(Set auths) {
        this.auths = auths;
    }
...
}
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travep
 Post subject: Re: find method for many-many relationship attempting update
PostPosted: Thu Sep 03, 2009 11:20 pm 
Newbie

Joined: Tue Apr 06, 2004 8:44 am
Posts: 9
Does anyone have any ideas on this? Looking at the stack trace, it appears as though it actually gets both colections for the many-to-many relationship but at the end it marks one of the objects as needing update ("1 update"). I think it does this when it flushes. I'm really stuck here...does anyone have any ideas about this?

Thanks,
Travis

Code:
...
22:07:10,975 DEBUG AbstractBatcher:426 - about to open ResultSet (open ResultSets: 0, globally: 0)
22:07:10,975 DEBUG Loader:1078 - result set contains (possibly empty) collection: [com.gtsyn.security.bean.Authorization.users#1]
22:07:10,976 DEBUG Loader:1197 - result row: EntityKey[com.gtsyn.security.bean.User#1]
22:07:10,976 DEBUG Loader:1008 - found row of collection: [com.gtsyn.security.bean.Authorization.users#1]
22:07:10,980 DEBUG AbstractBatcher:433 - about to close ResultSet (open ResultSets: 1, globally: 1)
22:07:10,981 DEBUG AbstractBatcher:418 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
22:07:10,981 DEBUG CollectionLoadContext:240 - 1 collections were found in result set for role: com.gtsyn.security.bean.Authorization.users
22:07:10,981 DEBUG CollectionLoadContext:283 - collection fully initialized: [com.gtsyn.security.bean.Authorization.users#1]
22:07:10,982 DEBUG CollectionLoadContext:249 - 1 collections initialized for role: com.gtsyn.security.bean.Authorization.users
22:07:10,982 DEBUG Loader:2031 - done loading collection
22:07:10,982 DEBUG ConnectionManager:325 - transaction completed on session with on_close connection release mode; be sure to close the session to release JDBC resources!
22:07:10,983 DEBUG HibernateTemplate:389 - Eagerly flushing Hibernate session
22:07:10,992 DEBUG AbstractFlushingEventListener:134 - processing flush-time cascades
22:07:10,995 DEBUG AbstractFlushingEventListener:177 - dirty checking collections
22:07:11,015 DEBUG Collections:199 - Collection found: [com.gtsyn.security.bean.User.auths#1], was: [com.gtsyn.security.bean.User.auths#1] (initialized)
22:07:11,023 DEBUG Collections:199 - Collection found: [com.gtsyn.security.bean.Authorization.users#1], was: [com.gtsyn.security.bean.Authorization.users#1] (initialized)
22:07:11,023 DEBUG AbstractFlushingEventListener:108 - Flushed: 0 insertions, 1 updates, 0 deletions to 2 objects
22:07:11,024 DEBUG AbstractFlushingEventListener:114 - Flushed: 0 (re)creations, 0 updates, 0 removals to 2 collections
22:07:11,026 DEBUG Printer:106 - listing entities:
22:07:11,028 DEBUG Printer:113 - com.gtsyn.security.bean.User{id=1, createUser=travep, auths=[com.gtsyn.security.bean.Authorization#1], lastUpdate=2009-08-27 22:31:05, activeDate=2009-08-27 22:31:05, lastUpdateUser=travep, userName=travep, inactiveDate=null, createDate=2009-08-27 22:31:05, password=password}
22:07:11,029 DEBUG Printer:113 - com.gtsyn.security.bean.Authorization{id=1, users=[com.gtsyn.security.bean.User#1], application=com.gtsyn.security.bean.Application#1, createUser=travep, lastUpdate=2009-08-27 22:31:05, description=Admin role for security application, authName=null, lastUpdateUser=travep, createDate=2009-08-27 22:31:05}
22:07:11,038 DEBUG AbstractBatcher:410 - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
22:07:11,041 DEBUG SQL:111 -
....
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travep
 Post subject: Re: find method for many-many relationship attempting update
PostPosted: Sat Sep 05, 2009 12:39 pm 
Newbie

Joined: Tue Apr 06, 2004 8:44 am
Posts: 9
I'm still stuck on this. At this point, all of my loads on this Authorization object have this error. I have commented out all of the joins on the mapping. At this point, it looks like this:

Code:
    <class name="Authorization" table="AUTHORIZATION">
        <id name="id" type="java.lang.Long">
            <column name="AUTH_ID" precision="18" scale="0" />
            <generator class="identity" />
        </id>
        <property name="authName" type="string" column="AUTH_NAME" />
        <property name="description" type="string" column="DESCRIPTION" />
        <property name="createDate" type="timestamp" column="CREATE_DATE" update="false" />
        <property name="createUser" type="string" column="CREATE_USER" update="false" />
        <property name="lastUpdate" type="timestamp" column="LAST_UPDATE" />
        <property name="lastUpdateUser" type="string" column="LAST_UPDATE_USER" />
    </class>


It is still a problem. Here's the stack trace. As you can see, it actually loads the data and then rather than quitting, it seems to find the collection of results dirty & find that it needs updating. At no point do I do any kind of update. I'm getting a little desperate with this one...does *anyone* have any ideas of something I could look at?

Code:
11:34:54,191 DEBUG DefaultListableBeanFactory:214 - Returning cached instance of singleton bean '/auth'
11:34:54,258 DEBUG SessionFactoryUtils:318 - Opening Hibernate Session
11:34:54,351 DEBUG SessionImpl:247 - opened session at timestamp: 12521684942
11:34:54,381 DEBUG AbstractBatcher:410 - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
11:34:54,382 DEBUG ConnectionManager:444 - opening JDBC connection
11:34:54,389 DEBUG SQL:111 -
    /* criteria query */ select
        this_.AUTH_ID as AUTH1_7_0_,
        this_.AUTH_NAME as AUTH2_7_0_,
        this_.DESCRIPTION as DESCRIPT3_7_0_,
        this_.CREATE_DATE as CREATE4_7_0_,
        this_.CREATE_USER as CREATE5_7_0_,
        this_.LAST_UPDATE as LAST6_7_0_,
        this_.LAST_UPDATE_USER as LAST7_7_0_
    from
        AUTHORIZATION this_
Hibernate:
    /* criteria query */ select
        this_.AUTH_ID as AUTH1_7_0_,
        this_.AUTH_NAME as AUTH2_7_0_,
        this_.DESCRIPTION as DESCRIPT3_7_0_,
        this_.CREATE_DATE as CREATE4_7_0_,
        this_.CREATE_USER as CREATE5_7_0_,
        this_.LAST_UPDATE as LAST6_7_0_,
        this_.LAST_UPDATE_USER as LAST7_7_0_
    from
        AUTHORIZATION this_
11:34:54,421 DEBUG AbstractBatcher:426 - about to open ResultSet (open ResultSets: 0, globally: 0)
11:34:54,424 DEBUG Loader:1197 - result row: EntityKey[com.gtsyn.security.bean.Authorization#1]
11:34:54,451 DEBUG AbstractBatcher:433 - about to close ResultSet (open ResultSets: 1, globally: 1)
11:34:54,451 DEBUG AbstractBatcher:418 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
11:34:54,454 DEBUG TwoPhaseLoad:130 - resolving associations for [com.gtsyn.security.bean.Authorization#1]
11:34:54,458 DEBUG TwoPhaseLoad:226 - done materializing entity [com.gtsyn.security.bean.Authorization#1]
11:34:54,458 DEBUG StatefulPersistenceContext:860 - initializing non-lazy collections
11:34:54,461 DEBUG DistinctResultTransformer:96 - transformed: 1 rows to: 1 distinct results
11:34:54,461 DEBUG ConnectionManager:325 - transaction completed on session with on_close connection release mode; be sure to close the session to release JDBC resources!
11:34:54,464 DEBUG HibernateTemplate:389 - Eagerly flushing Hibernate session
11:34:54,473 DEBUG AbstractFlushingEventListener:134 - processing flush-time cascades
11:34:54,476 DEBUG AbstractFlushingEventListener:177 - dirty checking collections
11:34:54,485 DEBUG AbstractFlushingEventListener:108 - Flushed: 0 insertions, 1 updates, 0 deletions to 1 objects
11:34:54,486 DEBUG AbstractFlushingEventListener:114 - Flushed: 0 (re)creations, 0 updates, 0 removals to 0 collections
11:34:54,488 DEBUG Printer:106 - listing entities:
11:34:54,488 DEBUG Printer:113 - com.gtsyn.security.bean.Authorization{id=1, createUser=travep, lastUpdate=2009-08-27 22:31:05, description=Admin role for security application, authName=null, lastUpdateUser=travep, createDate=2009-08-27 22:31:05}
11:34:54,495 DEBUG AbstractBatcher:410 - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
11:34:54,496 DEBUG SQL:111 -
    /* update
        com.gtsyn.security.bean.Authorization */ update
            AUTHORIZATION
        set
            AUTH_NAME=?,
            DESCRIPTION=?,
            LAST_UPDATE=?,
            LAST_UPDATE_USER=?
        where
            AUTH_ID=?
Hibernate:
    /* update
        com.gtsyn.security.bean.Authorization */ update
            AUTHORIZATION
        set
            AUTH_NAME=?,
            DESCRIPTION=?,
            LAST_UPDATE=?,
            LAST_UPDATE_USER=?
        where
            AUTH_ID=?
11:34:54,510 DEBUG AbstractBatcher:66 - Executing batch size: 1
11:34:54,531 DEBUG AbstractBatcher:418 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
11:34:54,537 DEBUG JDBCExceptionReporter:92 - Could not execute JDBC batch update [/* update com.gtsyn.security.bean.Authorization */ update AUTHORIZATION set AUTH_NAME=?, DESCRIPTION=?, LAST_UPDATE=?, LAST_UPDATE_USER=? where AUTH_ID=?]
java.sql.BatchUpdateException: Column 'auth_name' cannot be null
   at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1693)
   at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1108)
   at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)
   at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
   at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)
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