[hibernate-dev] RE: Hibernate test suite
Perhaps the custom file selector was causing some problems. I did add a
path element to the definition of the file selector so that it had
access to the jar.driver.
-Original Message-
From: Aleksandar Kostadinov [mailto:[EMAIL PROTECTED]
Sent: Wednesday, December 13, 2006 9:52 AM
To: Steve Ebersole
Cc: hibernate-dev@lists.jboss.org
Subject: Re: Hibernate test suite
It is very strange that copying the file to the lib dir makes things
work. I tried to replace where in build.xml jar.driver is set to hsql,
but that didn't worked also.
Any ideas?
Aleksandar Kostadinov wrote:
Yeah, I see that the problem is not finding the jdbc driver. I meant
that all other databases tests fail with a new reason, but the same
for all of them.
I asked you if there is a change in how hibernate searches for it.
Cruisecontrol invokes ant with the following pratameters:
-Djar.driver=${driver.jar}
-Dhibernate.test.validatefailureexpected=true
-lib lib
Here driver.jar is the jdbc driver location. Is there some change that
prevents this from working and is it possible to make this work.
Steve Ebersole wrote:
No the failures are different. Previously we were getting NPE; now
CCE.
The tests run fine for me in my IDE. The only way I have been able to
reproduce such a CCE is for the JDBC driver to be unavailable when the
junit task starts up. This causes the constructor of one of the test
classes to fail, which JUnit handles by creating a stand-in test
case
of type an inner type as defined in the TestSuite.warning() method. I
have added extra protections to allow non-FunctionalTestCase instance
to
be handled by the FunctionalTestClassTestSuite which I will be
checking
in soon.
In the meantime, I would assume this indicates a problem with the CC
test runs not being able to find the drivers. Hard to tell without
the
stack trace and error log...
-Original Message-
From: Aleksandar Kostadinov [mailto:[EMAIL PROTECTED]
Sent: Wednesday, December 13, 2006 3:30 AM
To: Steve Ebersole
Cc: hibernate-dev@lists.jboss.org
Subject: Re: Hibernate test suite
Only hsql tests work.
Other databases tests fail with the same reason.
Is there a change in the way testsuite should be ran? How to set jdbc
driver? Properties file changes?
Steve Ebersole wrote:
I am just now checking in the reorganization of the Hibernate test
suite
I have been working on for the last few days.
The main piece is the addition of the org.hibernate.junit package in
the
test source directory. Specifically, tests in the test suite now
have
two well defined flavors:
1) org.hibernate.junit.UnitTestCase
2) org.hibernate.junit.functional.FunctionalTestCase
The vast majority of the Hibernate test suite falls into the later
category...
Also, a new custom TestSuite subclass was introduced for
FunctionalTestCase classes
(org.hibernate.junit.functional.FunctionalTestClassTestSuite).
FunctionalTestCase classes should use this custom test suite from
their
suite() method. The main reason for this set up is to allow better
sharing of a SessionFactory between TestCase methods. Previously,
the
org.hibernate.test.TestCase class had this responsibility. The
problems
being that it did not have visibility into when the run completed.
So
it just left the schema for the last run test hanging around. This
new
set up makes sure that does not happen, because it is the test suite
which is responsible for building/closing the SessionFactory.
FunctionalTestCase does build a SessionFactory if one is not injected
into it by FunctionalTestClassTestSuite (or some other source). It
considers this a locally managed SessionFactory which will get
closed
after the completion of the test method; this is for running a single
method in an IDE.
Anyway, the test suite should start working again ;)
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RE: [hibernate-dev] Connection release modes
I don't understand the statement about auto-commit mode connection
release. The idea with the implied auto-commit connection release mode
is that in the case of auto-commit transaction control, there is really
no need to have the same connection for each operation as long as we are
not batching and not generally holding open JDBC resources. What makes
you say it appears to happen for just a few operations?
With a Java transaction manager we have to give back the connection
after every SQL statement = That's not completely true. The reason we
introduced this behavior was to circumvent resource containment checks
in environments which do such things (JBoss, WebLogic and WebSphere app
servers for example). resource containment who-whats? ;) Well there
is a usage pattern which used to cause Hibernate users problems in such
environments. Consider the case of an EJB application using Hibernate
where the EJBs call one another; something like:
SessionBeanA {
public void doSomething() {
Session s = ...;
SessionBeanB b = ...;
b.doSomethingElse();
}
}
SessionBeanB {
public void doSomethingElse() {
Session s = ...;
s.load( MyEntity.class, myKey );
// do some more work and return
}
}
Pretty innocuous, right? The problem lies in the fact that the Session
did not actually obtain a JDBC connection until the execution of
SessionBeanB.doSomethingElse() since it delays getting a connection
until needed. The problem, from the perspective of environments which
do perform resource containment checks, is that we just leaked a
resource... the connection! The connection was retrieved from the DS
during the execution of SessionBeanB.doSomethingElse(), but is not
released by the time SessionBeanB.doSomethingElse() completes execution.
And just to round out the discussion, I do not know how this works in
the .Net corollaries, but after_transaction should not be used in the
case of some form of managed transaction and transacted datasources.
Doing so would cause Hibernate to try and release its connection handle
during the Synchronization.afterCompletion callback, which is
disallowed.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Christian
Bauer
Sent: Wednesday, December 13, 2006 5:56 AM
To: the NHibernate development list; hibernate
Subject: [hibernate-dev] Connection release modes
Bringing the two lists together for this thread.
On Dec 13, 2006, at 12:01 PM, Sergey Koshcheyev wrote:
Christian Bauer wrote:
Maybe NHibernate only needs two modes. NHibernate probably only need
to release either after transaction (also auto-committed) and when
the Session is closed.
By the way, after reading the Hibernate source, it looks to me that
auto-commit mode connection release only happens for a few
operations on
the session, not all of them (for example refresh, lock, get with
LockMode seem to be exempt). Was this intended (why?) or was this an
oversight?
With a Java transaction manager we have to
give back the connection after every SQL statement. The service
guarantees that we will get back the same connection inside the
same transaction, for the next SQL statement. Is that common in .NET
environments?
As far as I know, it is not.
Sergey
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Re: [NHibernate-development] [hibernate-dev] Connection release modes
Steve Ebersole wrote: I don't understand the statement about auto-commit mode connection release. The idea with the implied auto-commit connection release mode is that in the case of auto-commit transaction control, there is really no need to have the same connection for each operation as long as we are not batching and not generally holding open JDBC resources. What makes you say it appears to happen for just a few operations? I guess I worded that badly. To put it in source code terms: in SessionImpl.get(String entityName, Serializable id) there is a call to SessionImpl.afterOperation. There is no such call in SessionImpl.get(String entityName, Serializable id, LockMode lockMode). Is this a mistake or is the call not needed in the second case for some reason? Sergey ___ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
[hibernate-dev] hibernate-mysql50-testsuite Build Completed With Testsuite Errors
View results here -> http://cruisecontrol.jboss.com/cc/buildresults/hibernate-mysql50-testsuite?log=log20061213115600 TESTS FAILEDAnt Error Message:/home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:134: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:83: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-common-targets.xml:11: Build Successful - Tests completed with errors or failures.Date of build:12/13/2006 11:56:00Time to build:21 minutes 37 secondsLast changed:12/13/2006 10:19:01Last log entry:lenient of non-FunctionalTestCase cases Unit Tests: (1028) Total Errors and Failures: (8)testQueryorg.hibernate.test.legacy.FooBarTesttestOneToOneGeneratororg.hibernate.test.legacy.FooBarTesttestReachabilityorg.hibernate.test.legacy.FooBarTesttestVersionedCollectionsorg.hibernate.test.legacy.FooBarTesttestReturnPropertyComponentRenameorg.hibernate.test.legacy.SQLLoaderTesttestManyToManyWithFormulaorg.hibernate.test.manytomany.ManyToManyTesttestManualSynchronizationorg.hibernate.test.sql.GeneralTesttestAutoDetectAliasingorg.hibernate.test.sql.GeneralTest Modifications since last build:(first 50 of 415)10984modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestClassTestSuite.javalenient of non-FunctionalTestCase cases10982modified[EMAIL PROTECTED]//trunk/Hibernate3/build.xmlallow externalized definition of where to find JDBC drivers10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestCase.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/AllTests.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/bidi/AuctionTest2.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/MasterDetailTest.javacleanup10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Dialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/SybaseDialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Oracle9Dialect.javaadded more dialect metadata10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/link/Employee.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/linktest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/timestamp/TimestampTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/formulatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/dynamicentity/DynamicEntitySuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/GeneralTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/entitymode/multi/Valuation.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/pagination/PaginationTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/SkipLog.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/propertyref/component/complete/CompleteComponentPropertyRefTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/unconstrained/UnconstrainedTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/JPAComplianceSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/CriteriaHQLAlignmentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/ConfigurationPerformanceTest.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/lock/EJB3LockTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/instrument/buildtime/InstrumentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/SaveOrUpdateTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/DeleteTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/MySQLTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/AbstractJPATest.javatest suite reorg10977modified[EMAIL
Re: [NHibernate-development] [hibernate-dev] Connection release modes
Steve Ebersole wrote: How did that lead to a discussion of connection release modes ;) Err, it was the other way around :) a discussion of connection release modes led to this. I'm trying to understand what the code does in Hibernate to be able to port it to NHibernate. Mmm, I'd have to look through the code; *but* a load lock operation makes no sense in an auto-commit scenario; so I'd assume it has to do with that... Does refresh(Object) make sense in auto-commit? It doesn't call afterOperation either. Sergey ___ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
[hibernate-dev] A framework JDBC code change suggestion...
Hi all.
In debugging a JDBC-related issue with hibernate and
WebLogic I found a file:
org.springframework.jdbc.datasource.DriverManagerDataSource.
There is a part of this file that hurts JDBC concurrency
in multithreaded applications like WebLogic, and I have a
solution. I would like to suggest a better alternative that
would probably be named DriverDataSource.
The problem is that *all* java.sql.DriverManager calls are
class-synchronized. This include getConnection() and some very
simple methods like DriverManager.println() which every driver
may be calling continually at runtime (whether or not there is
a DriverManager log stream). The constructor for SQLException
calls this method.
This means that one slow call to DriverManager.getConnection()
can temporarily block all other JDBC in the whole JVM. In some
cases we have even seen deadlocks where one thread that holds the
DriverManager lock calls another thread that wants to do JDBC.
The solution is to remove all calls to DriverManager.getConnection()
and replace them with a simple call to Driver.connect(). In fact,
this is what the DriverManager itself does, except that for every
getConnection() call, the DriverManager goes through it's list of
every registered driver in the JVM, trying each one with your URL
and properties until it finds one that doesn't throw an exception
and returns a connection. I decompiled and altered the
DriverManagerDataSource to do that, for a customer to try, and I
have attached it to this email as a suggestion for your consideration.
HTH,
Joe Weinstein at BEA
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// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3)
// Source File Name: DriverManagerDataSource.java
package org.springframework.jdbc.datasource;
import java.sql.*;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.springframework.jdbc.CannotGetJdbcConnectionException;
import org.springframework.util.ClassUtils;
import org.springframework.util.StringUtils;
// Referenced classes of package org.springframework.jdbc.datasource:
//AbstractDataSource
public class DriverManagerDataSource extends AbstractDataSource
{
public DriverManagerDataSource()
{
}
public DriverManagerDataSource(String driverClassName, String url, String
username, String password)
throws CannotGetJdbcConnectionException
{
setDriverClassName(driverClassName);
setUrl(url);
setUsername(username);
setPassword(password);
}
public DriverManagerDataSource(String url, String username, String password)
throws CannotGetJdbcConnectionException
{
setUrl(url);
setUsername(username);
setPassword(password);
}
public DriverManagerDataSource(String url)
throws CannotGetJdbcConnectionException
{
setUrl(url);
}
public void setDriverClassName(String driverClassName)
throws CannotGetJdbcConnectionException
{
if(!StringUtils.hasText(driverClassName))
throw new IllegalArgumentException(driverClassName must not be
empty);
this.driverClassName = driverClassName;
try
{
d = (Driver)ClassUtils.forName(this.driverClassName).newInstance();
}
catch(ClassNotFoundException ex)
{
throw new CannotGetJdbcConnectionException(Could not load JDBC
driver class [ + this.driverClassName + ], ex);
}
catch(Exception ex2)
{
throw new CannotGetJdbcConnectionException(Could not load JDBC
driver class [ + this.driverClassName + ], new
SQLException(ex2.getMessage()) );
}
if(logger.isInfoEnabled())
logger.info(Loaded JDBC driver: + this.driverClassName);
}
public String getDriverClassName()
{
return driverClassName;
}
public void setUrl(String url)
{
if(!StringUtils.hasText(url))
{
throw new IllegalArgumentException(url must not be empty);
} else
{
this.url = url;
return;
}
}
public String getUrl()
{
return url;
}
public void setUsername(String username)
{
this.username = username;
}
public String getUsername()
{
return username;
}
public void setPassword(String password)
[hibernate-dev] Regarding Alex Bacon's Major issue with Hibernate Filters circa Sept 11, 2006...
I have a similar situation to what Alex Bacon described in his Major issue with Hibernate Filters thread in September, and I'm wondering if there was ever a palatable resolution. The basic notion is that I have an object graph consisting of relationships of varying multiplicity. For various reasons I wish to introduce effective dates into the database. The documented Filter example of Employee and Department pretty much illustrates the idea. Lets say that at any given time, an Employee belongs to one Department, and a Department has multiple employees (so Department has a one-to-many bidirectional relationship with Employee.) Employee contains a foreign key back to Department, which is the canonical way to represent one-to-many relationships in the database - by putting a foreign key on the many side. Over time, an employee can move between departments, so without considering time the relationship between Employee and Department is many-to-many. Note that I don't actually need a many-to-many join table here: Employee still contains an FK back to Department, and a given Employee ID now appears multiple times in the Employee table with non-overlapping effective date time intervals. At particular point in time, only ONE Employee row is effective. I only care about the relationships that exist at particular points in time. Therefore, I wish to apply a Filter that *I know* will always produce a one-to-many relationship between Department and Employee. Steve's comment suggests that this is a misapplication of Filter - because to assume that Filter will slice the one-to-many relationship (at a single point in time) out of the many-to-many relationship that is actually stored in the database would be using Filters to change multiplicity, and that is apparently NOT the intent. Fine: so forget Filters. Is there another way to get this same effect? I know one way: I can create views that reproduce the full object graph at each point in time that is of interest. Those views will have the correct one-to-many (or one-to-one) relationships in them. I could then map the views with Hibernate. The downside here is, I *also* need to map the current time of the real underlying tables, so that I can manipulate them to write updates. That means I need essentially two mappings of the same set of objects, which sounds like more work. The Filter concept seems so close to what I want... If Entity-level Filters are ALWAYS applied to generated SQL it seems like this would work, at least if I always enable the Filter before doing any operations involving timesliced entities. If autoenabled Filters were present (per ANN-433) it seems like the solution would be even sweeter. Has anyone had REAL experience using timeslicing (effective dates, etc) in the database and mapping the single-point-in-time results with Hibernate? I've seen this pattern in several databases in my career - although typically it seems to appear in warehouse environments more than in production databases..; -ed ___ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
[hibernate-dev] hibernate-sqlserver-jtds-testsuite Build Completed With Testsuite Errors
View results here -> http://cruisecontrol.jboss.com/cc/buildresults/hibernate-sqlserver-jtds-testsuite?log=log20061213132206 TESTS FAILEDAnt Error Message:/home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:120: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:83: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-common-targets.xml:11: Build Successful - Tests completed with errors or failures.Date of build:12/13/2006 13:22:06Time to build:11 minutes 16 secondsLast changed:12/31/2005 20:44:14Last log entry:less noisy Unit Tests: (1028) Total Errors and Failures: (2)testReturnPropertyComponentRenameorg.hibernate.test.legacy.SQLLoaderTesttestManyToManyWithFormulaorg.hibernate.test.manytomany.ManyToManyTest Modifications since last build:(first 50 of 2716)10984modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestClassTestSuite.javalenient of non-FunctionalTestCase cases10982modified[EMAIL PROTECTED]//trunk/Hibernate3/build.xmlallow externalized definition of where to find JDBC drivers10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestCase.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/AllTests.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/bidi/AuctionTest2.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/MasterDetailTest.javacleanup10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Dialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/SybaseDialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Oracle9Dialect.javaadded more dialect metadata10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/link/Employee.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/linktest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/timestamp/TimestampTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/formulatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/dynamicentity/DynamicEntitySuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/GeneralTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/entitymode/multi/Valuation.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/pagination/PaginationTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/SkipLog.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/propertyref/component/complete/CompleteComponentPropertyRefTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/unconstrained/UnconstrainedTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/JPAComplianceSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/CriteriaHQLAlignmentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/ConfigurationPerformanceTest.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/lock/EJB3LockTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/instrument/buildtime/InstrumentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/SaveOrUpdateTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/DeleteTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/MySQLTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/AbstractJPATest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/cache/BaseCacheProviderTestCase.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/HQLTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/generated/GeneratedPropertySuite.javatest suite reorg10977modified[EMAIL
Re: [hibernate-dev] A framework JDBC code change suggestion...
At 01:05 PM 12/13/2006, Max Rydahl Andersen wrote: Hi Joseph, It would probably be more relevant to report this to Spring since the code you are referring to is not within Hibernate. p.s. first time i've seen someone having to decompile opensource classes to fix things ;) Thanks, I'm just flying by the seat of the pants, never looked for the source. This must be clear how quick-and-dirty because I chose the wrong dev group to talk to... thanks Joe /max Hi all. In debugging a JDBC-related issue with hibernate and WebLogic I found a file: org.springframework.jdbc.datasource.DriverManagerDataSource. There is a part of this file that hurts JDBC concurrency in multithreaded applications like WebLogic, and I have a solution. I would like to suggest a better alternative that would probably be named DriverDataSource. The problem is that *all* java.sql.DriverManager calls are class-synchronized. This include getConnection() and some very simple methods like DriverManager.println() which every driver may be calling continually at runtime (whether or not there is a DriverManager log stream). The constructor for SQLException calls this method. This means that one slow call to DriverManager.getConnection() can temporarily block all other JDBC in the whole JVM. In some cases we have even seen deadlocks where one thread that holds the DriverManager lock calls another thread that wants to do JDBC. The solution is to remove all calls to DriverManager.getConnection() and replace them with a simple call to Driver.connect(). In fact, this is what the DriverManager itself does, except that for every getConnection() call, the DriverManager goes through it's list of every registered driver in the JVM, trying each one with your URL and properties until it finds one that doesn't throw an exception and returns a connection. I decompiled and altered the DriverManagerDataSource to do that, for a customer to try, and I have attached it to this email as a suggestion for your consideration. HTH, Joe Weinstein at BEA Systems___ Notice: This email message, together with any attachments, may contain information of BEA Systems, Inc., its subsidiaries and affiliated entities, that may be confidential, proprietary, copyrighted and/or legally privileged, and is intended solely for the use of the individual or entity named in this message. If you are not the intended recipient, and have received this message in error, please immediately return this by email and then delete it. -- -- Max Rydahl Andersen callto://max.rydahl.andersen Hibernate [EMAIL PROTECTED] http://hibernate.org JBoss a division of Red Hat [EMAIL PROTECTED] ___ Notice: This email message, together with any attachments, may contain information of BEA Systems, Inc., its subsidiaries and affiliated entities, that may be confidential, proprietary, copyrighted and/or legally privileged, and is intended solely for the use of the individual or entity named in this message. If you are not the intended recipient, and have received this message in error, please immediately return this by email and then delete it. ___ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
[hibernate-dev] hibernate-mysql-testsuite Build Completed With Testsuite Errors
View results here -> http://cruisecontrol.jboss.com/cc/buildresults/hibernate-mysql-testsuite?log=log20061213221232 TESTS FAILEDAnt Error Message:/home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:127: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:83: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-common-targets.xml:11: Build Successful - Tests completed with errors or failures.Date of build:12/13/2006 22:12:32Time to build:25 minutes 48 secondsLast changed:12/31/2005 20:44:14Last log entry:less noisy Unit Tests: (1028) Total Errors and Failures: (14)testDom4jorg.hibernate.test.entitymode.dom4j.basic.Dom4jTesttestMapIndexEmisionorg.hibernate.test.entitymode.dom4j.basic.Dom4jTesttestQueryorg.hibernate.test.legacy.FooBarTesttestOneToOneGeneratororg.hibernate.test.legacy.FooBarTesttestReachabilityorg.hibernate.test.legacy.FooBarTesttestVersionedCollectionsorg.hibernate.test.legacy.FooBarTesttestReturnPropertyComponentRenameorg.hibernate.test.legacy.SQLLoaderTesttestManyToManyWithFormulaorg.hibernate.test.manytomany.ManyToManyTesttestPaginationorg.hibernate.test.pagination.PaginationTesttestManualSynchronizationorg.hibernate.test.sql.GeneralTesttestAutoDetectAliasingorg.hibernate.test.sql.GeneralTesttestScalarStoredProcedureorg.hibernate.test.sql.MySQLTesttestParameterHandlingorg.hibernate.test.sql.MySQLTesttestEntityStoredProcedureorg.hibernate.test.sql.MySQLTest Modifications since last build:(first 50 of 2718)10988modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/DerbyDialect.javaDerby tests10987modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/lob/LobMappings.hbm.xmladded length attributes for running on Derby10984modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestClassTestSuite.javalenient of non-FunctionalTestCase cases10982modified[EMAIL PROTECTED]//trunk/Hibernate3/build.xmlallow externalized definition of where to find JDBC drivers10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestCase.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/AllTests.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/bidi/AuctionTest2.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/MasterDetailTest.javacleanup10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Dialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/SybaseDialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Oracle9Dialect.javaadded more dialect metadata10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/timestamp/TimestampTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/formulatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/dynamicentity/DynamicEntitySuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/GeneralTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/entitymode/multi/Valuation.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/pagination/PaginationTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/SkipLog.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/propertyref/component/complete/CompleteComponentPropertyRefTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/unconstrained/UnconstrainedTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/JPAComplianceSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/CriteriaHQLAlignmentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/ConfigurationPerformanceTest.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/lock/EJB3LockTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/instrument/buildtime/InstrumentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/SaveOrUpdateTest.javatest suite
[hibernate-dev] hibernate-hsqldb-testsuite Build Completed With Testsuite Errors
View results here -> http://cruisecontrol.jboss.com/cc/buildresults/hibernate-hsqldb-testsuite?log=log20061213223925 TESTS FAILEDAnt Error Message:/home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:92: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:83: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-common-targets.xml:11: Build Successful - Tests completed with errors or failures.Date of build:12/13/2006 22:39:25Time to build:9 minutes 36 secondsLast changed:12/31/2005 20:44:14Last log entry:less noisy Unit Tests: (1028) Total Errors and Failures: (2)testReturnPropertyComponentRenameorg.hibernate.test.legacy.SQLLoaderTesttestManyToManyWithFormulaorg.hibernate.test.manytomany.ManyToManyTest Modifications since last build:(first 50 of 2718)10988modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/DerbyDialect.javaDerby tests10987modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/lob/LobMappings.hbm.xmladded length attributes for running on Derby10984modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestClassTestSuite.javalenient of non-FunctionalTestCase cases10982modified[EMAIL PROTECTED]//trunk/Hibernate3/build.xmlallow externalized definition of where to find JDBC drivers10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestCase.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/AllTests.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/bidi/AuctionTest2.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/MasterDetailTest.javacleanup10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Dialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/SybaseDialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Oracle9Dialect.javaadded more dialect metadata10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/timestamp/TimestampTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/formulatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/dynamicentity/DynamicEntitySuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/GeneralTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/entitymode/multi/Valuation.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/pagination/PaginationTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/SkipLog.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/propertyref/component/complete/CompleteComponentPropertyRefTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/unconstrained/UnconstrainedTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/JPAComplianceSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/CriteriaHQLAlignmentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/ConfigurationPerformanceTest.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/lock/EJB3LockTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/instrument/buildtime/InstrumentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/SaveOrUpdateTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/DeleteTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/MySQLTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/AbstractJPATest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/cache/BaseCacheProviderTestCase.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/HQLTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/generated/GeneratedPropertySuite.javatest suite
[hibernate-dev] hibernate-mysql50-testsuite Build Completed With Testsuite Errors
View results here -> http://cruisecontrol.jboss.com/cc/buildresults/hibernate-mysql50-testsuite?log=log20061213225003 TESTS FAILEDAnt Error Message:/home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:134: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-hibernate-db-matrix.xml:83: The following error occurred while executing this line: /home/cruisecontrol/work/scripts/build-common-targets.xml:11: Build Successful - Tests completed with errors or failures.Date of build:12/13/2006 22:50:03Time to build:21 minutes 26 secondsLast changed:12/13/2006 13:37:01Last log entry:Derby tests Unit Tests: (1028) Total Errors and Failures: (8)testQueryorg.hibernate.test.legacy.FooBarTesttestOneToOneGeneratororg.hibernate.test.legacy.FooBarTesttestReachabilityorg.hibernate.test.legacy.FooBarTesttestVersionedCollectionsorg.hibernate.test.legacy.FooBarTesttestReturnPropertyComponentRenameorg.hibernate.test.legacy.SQLLoaderTesttestManyToManyWithFormulaorg.hibernate.test.manytomany.ManyToManyTesttestManualSynchronizationorg.hibernate.test.sql.GeneralTesttestAutoDetectAliasingorg.hibernate.test.sql.GeneralTest Modifications since last build:(first 50 of 417)10988modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/DerbyDialect.javaDerby tests10987modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/lob/LobMappings.hbm.xmladded length attributes for running on Derby10984modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestClassTestSuite.javalenient of non-FunctionalTestCase cases10982modified[EMAIL PROTECTED]//trunk/Hibernate3/build.xmlallow externalized definition of where to find JDBC drivers10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/functional/FunctionalTestCase.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/AllTests.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/bidi/AuctionTest2.javacleanup10981modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/MasterDetailTest.javacleanup10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Dialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/SybaseDialect.javaadded more dialect metadata10978modified[EMAIL PROTECTED]//trunk/Hibernate3/src/org/hibernate/dialect/Oracle9Dialect.javaadded more dialect metadata10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/timestamp/TimestampTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/onetoone/formulatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/dynamicentity/DynamicEntitySuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/GeneralTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/entitymode/multi/Valuation.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/pagination/PaginationTest.javatest suite reorg10977added[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/junit/SkipLog.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/propertyref/component/complete/CompleteComponentPropertyRefTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/unconstrained/UnconstrainedTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/JPAComplianceSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/hql/CriteriaHQLAlignmentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/legacy/ConfigurationPerformanceTest.javatest suite reorg10977deleted[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/lock/EJB3LockTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/instrument/buildtime/InstrumentTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/collection/CollectionSuite.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/SaveOrUpdateTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/ops/DeleteTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/sql/MySQLTest.javatest suite reorg10977modified[EMAIL PROTECTED]//trunk/Hibernate3/test/org/hibernate/test/jpa/AbstractJPATest.javatest suite reorg10977modified[EMAIL
