JDeveloper 11 ignores @SuppressWarnings at method level

Seems that this only works at class level.
If you add it at a method level, JDev simply ignores it and continues to display warnings.
Has anyone found how to get it to work?

Hi,
This is the code:
<snip>
@SuppressWarnings("unchecked")
public List<T> findAll(final int... rowStartIdxAndCount)
return commonPersistence.findAll(getClassName(), rowStartIdxAndCount);
<snip>
If I add this annotation to the line just before declaration of the class, it actually works, but becomes reasonably useless as I don't see any other warnings for the class.
Thanks
Jonny

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How to implement method level authorisation in JSF

Hi all,
I am new to JSF 2. I have been able to implement authorization on my web pages, but I also want to implement it at the bean level. Does JSF 2 provide an in-built functionality to implement role-based authorization on bean methods? Or, I need to use some security frameworks (i.e. ACEGI)?
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I am curious: can you explain WHY you want method level security? It seems woefully overkill and paranoid to me - server level security should be enough to keep out rogue code.
Anyway for that level of security, the security measures built into the JVM should be used.
[Java Security documentation|http://java.sun.com/javase/technologies/security/]
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Method-level Locking

(Here's another one):
I'm unable to find a way to enable method-level locking in WebLogic.
This kind of lock has the same semantics as a simple "synchronized" on the
method level (which you cannot write as a bean developer). The advantage is
that you've got thread-safe access to a method without expensively
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So is this possible in WLS v6.1/v7.0?
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Pieter Van Gorp.

I assume you are talking about entity beans. You can use the "Exclusive"
concurrency strategy. Here is the link:
http://e-docs.bea.com/wls/docs61/ejb/reference.html#1139340
"Pieter Van Gorp" <[email protected]> wrote in message
news:[email protected]..
(Here's another one):
I'm unable to find a way to enable method-level locking in WebLogic.
This kind of lock has the same semantics as a simple "synchronized" on the
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RE.PaperSource and PrinterDuplex properties are ignored by PrintOut method

There is a thread with the title, PaperSource and PrinterDuplex properties are ignored by PrintOut method, which I have left a message on. This was last week.
My question is, does anyone on the SAP support staff monitor new posts on existing threads?
Please let me know as soon as possible. My company is having an issue exactly like the
one described in this thread and I need a reply positive or negative to my question, so
I can report to my project leader.
Thank you for any help. You can get to the 'PaperSource and PrinterDuplex properties are ignored by PrintOut method' thread by searching for "papersource".
Thanks again,
Joe

1) This is only community forum, so while we try, you may or may not get an answer. If you want to be sure of getting hold of support, you'll need to obtain a support contract here:
http://store.businessobjects.com/store/bobjamer/DisplayProductByTypePage&parentCategoryID=&categoryID=11522300
2) I searched this forum (Legacy Application Development SDKs) for PaperSource and PrinterDuplex, but was not able to find the thread. Do you have a link to this? If not, please restate your issue ensuring that you provide the following information:
version of CR used
development language used
is this a web or win app?
is this behavior happening on your development computer or after the application is distributed?
what service pack has been applied to your version of CR?
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"method level" serializable ServerSockets

i don't understand why this code block can be serialized:
public class Foo extends Thread implements Serializable {
public void run() {
    ServerSocket servSok = new ServerSocket(9876);
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}compare with this code block. as expected it cannot serialize (unless transient is used):
exception code = " +NotSerializableException: java.net.ServerSocket+ "
public class Foo extends Thread implements Serializable {
private ServerSocket servSok = null; // <-- add "transient" and ok.
public void run() {
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note: both are live, running, threads when serialized.
one is an instance level object, the other a method level. but i cannot take my understanding
beyond that. can someone talk me through what is going on?
both are bound ServerSockets . neither can pop-up, after de-serialization, bound to a port
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pdFrog wrote:
Your misunderstanding is that methods do not get serializedok. i did not know that.
i think this is why we need the class loaders.Mneh, in a roundabout way, but probably not the way you're thinking. Technically speaking, methods are already serialized, in that their bytecode exists as a stream. But if you're trying to serialize code, not just data, you've probably misunderstood why we serialize. In particular, serializing a Socket connection of any kind is a bit pointless.

Method-level ACLs

Can anyone provide me with an example web.xml file that has acl protection at the method level? There is documentation saying that you can protect down to the method level, but I am having trouble finding anything on how...

I assume you are talking about entity beans. You can use the "Exclusive"
concurrency strategy. Here is the link:
http://e-docs.bea.com/wls/docs61/ejb/reference.html#1139340
"Pieter Van Gorp" <[email protected]> wrote in message
news:[email protected]..
(Here's another one):
I'm unable to find a way to enable method-level locking in WebLogic.
This kind of lock has the same semantics as a simple "synchronized" on the
method level (which you cannot write as a bean developer). The advantageis
that you've got thread-safe access to a method without expensively
interfering with the transaction manager.
So is this possible in WLS v6.1/v7.0?
Regards,
Pieter Van Gorp.

Generics at method level

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regards,
sim085

Please before you check my code, check the example that there is in the article, that is the code I posted in my first post. I based all this on the information I read from the website, and since the source looks very reliable,, there is no need for me to doubt that it works!
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regards,
sim085

JAAS method level authorisation

Hi
Is it possible to do method level authorisation in java.
I was under the impression you grant permission at the class level. Can you please inform as to
how we can grant permissions at method level.
example :
class A {
method1();
method2();
can I grant permissions to A.method1() to execute, without having to create an actions class
with run implemented as required , that is :
class actionMethod1() implements PrivilegedAction {
run(){
A.method1();
because then I will have to create too many action classes !

Hi, try this:
Within method 1 of Class A, do a permission check at the beginning of the method.
Class A {
1. public void method1() {
2. SecurityManger sm = System.getSecurityManager();
3. if(sm!= null ) {
4. sm.checkPermission( new XXXPermission() );
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6. }
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>
Hi
Is it possible to do method level authorisation in
java.
I was under the impression you grant permission at the
class level. Can you please inform as to
how we can grant permissions at method level.
example :
class A {
method1();
method2();
can I grant permissions to A.method1() to execute,
without having to create an actions class
with run implemented as required , that is :
class actionMethod1() implements PrivilegedAction {
run(){
A.method1();
because then I will have to create too many action
classes !

JDeveloper-Is it suitable for enterprise-level systems?

I develop 'traditional' Oracle forms/reports applications in
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chris
null

Hi Keith,
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Christian

Throtting or Work Managers - OSB @ method level

Would it be possible to throttle a BS or set a work manager for the PS at the WSDL operation level?

Work-manager setup and throttling are two different concepts. Throttling is used to restrict the message flow to a business service however work managers are used to prioritize service work. Remember that in case of throttling there is possibility of message loss however with work manager setup there is no such possibility.
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PaperSource and PrinterDuplex properties are ignored by PrintOut method

Hi,
I use the RDC in my Delphi application, to print reports with Crystal Report XI R2.
(Crystal Reports ActiveX Designer Run Time Library 11.5).
I'd like to change duplex and source settings, specifying PaperSource and PaperDuplex parameters, but the printer always print using the default settings.
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FCrpeApp11 : TCRApplication;
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FCrpeApp11.OpenReport(zNomEtat);
FCrpe11.SelectPrinter('', EdImprimante.Text, '');
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There aren't any problems to specify those settings using FCrpe11.PrinterSetup. The problem occurs when we want to specify PaperSource and PrinterDuplex properties. Could you explain us why it happens?

Unfortunately, CR 10 has been retired for well over 5 years now. If it does not work, for your printer, try another printer driver. If this is a CR issue it will not be fixed.
One other option is to call sales, see if they can still set you ups with CR XI R2 (v. 11.5.x). Note that this version is also retired (has been for over 3 years), but perhaps it will work better. One more note; CR XI R2 was the last version of CR to ship the RDC.
Ph for sales: 866-681-3435
- Ludek
Senior Support Engineer AGS Product Support, Global Support Center Canada
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Using criteria on date ranges and ignoring times, best method

Where col.date is a date and time datatype, I know that by using:
trunc(col.date) between trunc(sysdate-10) and trunc(sysdate)
or
to_char(col.dat,'YYYYMMDD') between to_char(sysdate-10,'YYYYMMDD') and to_char(sysdate,'YYYYMMDD')
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However, this means Oracle will not use any ordinary (ie not function based) index on the table.
I do not want to add another index (it's a transaction table with many transactions per second) and I would like to improve the speed of the query.
I know that it is close to use
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select sysdate-10 from dual
2007-01-20-14.03.44
But I want to include any transaction on 2007-01-20, before, during and after the time of 14.03.44.
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If you worry about index using why not to use <<datecolumn>> >= trunc(sysdate-10) and <<datecolumn>> < trunc(sysdate+1) ?
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Table altered.
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SQL> select dt from t where trunc(dt) between trunc(sysdate-10) and trunc(sysdate);
DT
20-JAN-07
21-JAN-07
22-JAN-07
23-JAN-07
24-JAN-07
25-JAN-07
26-JAN-07
27-JAN-07
28-JAN-07
29-JAN-07
30-JAN-07
11 rows selected.
Execution Plan
Plan hash value: 209346666
| Id | Operation        | Name        | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT |             |    11 |    99 |     1   (0)| 00:00:01 |
|* 1 | FILTER          |             |       |       |            |          |
|* 2 |   INDEX FULL SCAN| SYS_C005970 |    11 |    99 |     1   (0)| 00:00:01 |
SQL> select dt from t where dt >= trunc(sysdate-10) and dt < trunc(sysdate+1);
DT
20-JAN-07
21-JAN-07
22-JAN-07
23-JAN-07
24-JAN-07
25-JAN-07
26-JAN-07
27-JAN-07
28-JAN-07
29-JAN-07
30-JAN-07
11 rows selected.
Execution Plan
Plan hash value: 114909756
| Id | Operation         | Name        | Rows | Bytes | Cost (%CPU)| Time
|
|   0 | SELECT STATEMENT |             |    11 |    99 |     1   (0)| 00:00:01
|
|* 1 | FILTER           |             |       |       |            |
|
|* 2 |   INDEX RANGE SCAN| SYS_C005970 |    11 |    99 |     1   (0)| 00:00:01
|
--------------------------------------------------------------------------------Rgds.

Transaction Isolation Level for EJB methods

L.S.
I just found out the in OC4J one can not set the transaction isolation level on ejb methods. Moreover one needs to revert to bean managed transaction (manual coding of the ALL transaction logic) to set the isolation level.
On entity beans one can only set the isolation level for the whole bean (not on individual methods), and in session beans there is no way at all to set the isolation level.
This is on shear contract to all other application servers I used before (there one can declaratively set the isolation level for a ejb method, both in session and in entitybean deployment descriptors)
Is it foreseen in a future release to include such a valuable feature will be provided by oc4j?
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Regadrs,
Erik

Hello Erik --
I think we met in Perth recently?
Anyway, your information is correct.
We can set the transaction isolation level for each entity bean, at the bean level. We don't have for the specification of method level isolation settings -- I'd be interested to hear how you would like/do use this. What behaviour do you expect to see when a transaction is started that spans multiple methods on a bean with different declared isolation levels.
For session beans, we do not currently have the ability to declaratively specify the isolation level to use for the bean. I know this is not in the forthcoming 904 release, and will to check what is beyond that.
As you point out, this can be done programatically using the Connection.setIsolationLevel() method on any connections you are using from within the session bean.
I'd would like to log an enhancement request for you for this functionality. Can you send me an email at [email protected] and we'll take it offline.
-steve-

Compiler cannot find method that is there (Oracle 9i JDeveloper)

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JDeveloper 11 ignores @SuppressWarnings at method level

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