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Release 0.5 - Problems, Comments & Suggestions

Hi!

PROBLEM
After you have unzipped the src, UNIX/LINUX users need to make the files
in the bin directory executable. (If x.bat exists, make x executable).

SUGGESTION
If you have ant installed elsewhere, you may want to make sure that the
ozone version is in your path before any other versions of ant. I think
there is some ozone-specific stuff in there.

COMMENT - VITAL
Use ant bin-jar to create ozone.jar in the /bin directory. Ths is the
one you want in you classpath to use ozone.


PROBLEM - MAJOR
Err, something seems to have broken in 0.5.  I get the folllowing error
message in 0.5 but nothing in 0.4

0.5 Client error message:
[CustomerAdminApp] Entering create list method.
Problem creating object:org.ozoneDB.OzoneInternalExc:
java.lang.NullPointerException: 
org.ozoneDB.UnexpectedException: org.ozoneDB.OzoneInternalExc:
java.lang.NullPointerException: 
	at
com.benett.system.db.CustomerListPDO_Proxy.initCustomerList_update(CustomerListPDO_Proxy.java:82)
	at
com.benett.system.cli.CustomerAdminApp.createList(CustomerAdminApp.java:139)
	at
com.benett.system.cli.CustomerAdminApp.main(CustomerAdminApp.java:76)
Exiting normally.

0.5Server error message:
[info] (191) AdminPort: Admin logged in.
[info] (511) AdminPort: commandPort: AdminCommand: 1
[info] (503) InvokeServer: connection established...
[info] (951) InvokeServer: user logged in: charles
[CustomerListPDO] Constructor called.
[warn] (951) Transaction: invokeObject()
    java.lang.NullPointerException: 
    	at org.ozoneDB.core.MethodKey.hashCode(MethodKey.java:60)
    	at java.util.Hashtable.get(Hashtable.java:317)
    	at org.ozoneDB.DxLib.DxHashMap.elementForKey(DxHashMap.java:59)
    	at
org.ozoneDB.core.AbstractObjectContainer.methodFor(AbstractObjectC
            ontainer.java:115)
    	at
org.ozoneDB.core.AbstractObjectContainer.invokeTarget(AbstractObje
            ctContainer.java:172)
    	at
org.ozoneDB.core.wizardStore.WizardObjectContainer.invokeTarget(Wi
            zardObjectContainer.java:147)
    	at org.ozoneDB.core.Transaction.invokeObject(Transaction.java:421)
    	at org.ozoneDB.core.DbRemote.DbInvoke.perform(DbInvoke.java:63)
    	at
org.ozoneDB.core.Transaction.performCommand(Transaction.java:217)
    	at
org.ozoneDB.core.TransactionManager.performCommand(TransactionMana
            ger.java:316)
    	at
org.ozoneDB.core.TransactionManager.completeTransaction(Transactio
            nManager.java:285)
    	at
org.ozoneDB.core.TransactionManager.handleCommand(TransactionManag
            er.java:203)
    	at
org.ozoneDB.core.InvokeServer.handleClientEvent(InvokeServer.java:
            77)
    	at
org.ozoneDB.DxLib.net.DxMultiServerClient.run(DxMultiServerClient.
            java:37)
    	at java.lang.Thread.run(Thread.java:475)
[warn] (951) Transaction: ta(9): uncaught exception:
(org.ozoneDB.OzoneInternalExc: java.lang.NullPointerException: )
    org.ozoneDB.OzoneInternalExc: java.lang.NullPointerException: 
    	at org.ozoneDB.core.Transaction.invokeObject(Transaction.java:447)
    	at org.ozoneDB.core.DbRemote.DbInvoke.perform(DbInvoke.java:63)
    	at
org.ozoneDB.core.Transaction.performCommand(Transaction.java:217)
    	at
org.ozoneDB.core.TransactionManager.performCommand(TransactionMana
            ger.java:316)
    	at
org.ozoneDB.core.TransactionManager.completeTransaction(Transactio
            nManager.java:285)
    	at
org.ozoneDB.core.TransactionManager.handleCommand(TransactionManag
            er.java:203)
    	at
org.ozoneDB.core.InvokeServer.handleClientEvent(InvokeServer.java:
            77)
    	at
org.ozoneDB.DxLib.net.DxMultiServerClient.run(DxMultiServerClient.
            java:37)
    	at java.lang.Thread.run(Thread.java:475)
[info] (951) InvokeServer: connection closed (user: charles)


0.4 Client output is:
[CustomerAdminApp] Entering create list method.
[CustomerAdminApp] New customer list created in database.
Exiting normally.

04 Server output is:
[info] (551) AdminPort: Admin logged in.
[info] (191) AdminPort: commandPort: AdminCommand: 1
[info] (983) InvokeServer: connection established...
[info] (335) InvokeServer: user logged in: charles
[CustomerListPDO] Constructor called.
[AuditTrailPDO] New AuditTrialPDO created.
[AuditTrailPDO] [CustomerListPDO] New customer list created: 
[CustomerListPDO] New customer list created: 
[info] (335) InvokeServer: connection closed (user: charles)

The code used in the 0.5 version is compiled with 0.5


SUGGESTION
Rather than using "ant" which calls the default target, which happens to
be main, you can step through the dependencies of main. This makes it
easier to keep track of the warnings & error messages.

ant DxLib
throws 1 warning re deprecated APIs

ant tools
throws 2 warnings, both for deprecated API's

ant server - OK
ant odmg -OK
ant xa -OK

ant blob
- opp throws messages like:
[exec]       trying to process BLOBContainer.java...
(./org/ozoneDB/blob/BLOBContainer.java)
[exec]       trying to process BLOBContainerImpl.ocd... no descriptor
file found.
I've no idea if this is a problem

ant xml
- opp throws lots of messages per blob, as well as noram method
signatures

ant samples
- more .ocd messages from opp

ant javadoc-api
throws a ton of warnings

COMMENT
Contrary to the install instruction, ant does not automatically create
the javadocs for the core, use ant javadoc-core