Can I specify classpath in MANIFEST.MF of a ear file?

Hi,
I know that one can specify classpath in MANIFEST.MF of a jar file, I'd like to know whether I can specify classpath in MANIFEST.MF of a ear file?
If yes, will the classpath specified affect all j2ee components in this ear file?(e.g. jar files,war files)
Thanks

Unfortunately, yes, you'd have to edit the MANIFEST.MF
of each module within the .ear that has a dependency on
the bundled library. One workaround is to add the common
code to the server's classpath. However, that approach
doesn't work if the common code has dependencies on the
code packaged within the ejb-jars and .wars themselves.
--ken

Similar Messages

What is directory where I can put in jar file without specify classpath ?

hi,
Is there any directory in weblogic similar to the directory of WEB-INF/lib/ where I can throw a jar file in without specify classpath explicitly.
The reason I'm looking for such directory is :
-- I do not want to specify classpath explicitly
-- I'd like it outside of an application so that it stay even if the application redeployed.
Thanks

Hi Aacc,
The domain library directory that you are looking for is usually $DOMAIN_DIR/lib, for example "C:\Oracle\WLS_Middleware10.3.4\user_projects\domains\test_domain_1\lib" (Windows) or "/u01/weblogic/domains/my_domain/lib" (Linux/Unix).
The jars located in this directory will be picked up and added dynamically to the end of the server classpath at server startup. The jars will be ordered lexically in the classpath. The domain library directory is one mechanism that can be used for adding application libraries to the server classpath.
You can override the $DOMAIN_DIR/lib directory using the -Dweblogic.ext.dirs system property during startup. This property specifies a list of directories to pick up jars from and dynamically append to the end of the server classpath using java.io.File.pathSeparator as the delimiter between path entries.
-Cris

Classpath in manifest file

what is 'classpath' in manifest file used for?
I tried to create classpath, but doesnt have any significant different....
thanks
YAn

This is what the tutorial says about class-path in a manifest file:
Download extensions are JAR files that are referenced by the manifest files of other JAR files. See the trail on the extension mechanism for information about extensions.
     In a typical situation, an applet will be bundled in a JAR file whose manifest references a JAR file (or several JAR files) that will serve as an extension for the purposes of that applet. Extensions
     may reference each other in the same way.
     Download extensions are specified in the Class-Path header field in the manifest file of an applet, application, or another extension. A Class-Path header might look like this, for example:
          Class-Path: servlet.jar infobus.jar acme/beans.jar
     With this header, the classes in the files servlet.jar, infobus.jar, and acme/beans.jar will serve as extensions for purposes of the applet or application. The URLs in the Class-Path
     header are given relative to the URL of the JAR file of the applet or application. For more details, see the link shown below:
http://java.sun.com/docs/books/tutorial/jar/basics/manifest.html
V.V.

2 Jars with same class name. NoSuchMethod. Can't change classpath

I have overloaded a method in a class that came with an openSource package.
Things were fine until I implemented my components in a new version of the Server application; when I discovered that the it uses the same openSource package bundled in its classpath.
This results into a NoSuchMethod exception since I have overloaded the method with new argument types.
1. I cannot remove or shuffle this JAR from the Server's classpath, since that would stop something else.
2. I cannot change my code since it is implemented in a lot of places.
Has anyone called a specific method of a jar? like E.g. "someJar.jar".SomeClass.someMethod (arg);
If yes how?
The above code is not possible syntactically, but I have put it for ease in interpreting the problem.
Any input will be appreciated.
NOTE: I cannot disclose the names of products for company policy issues.

Just some ideas...
1. I cannot remove or shuffle this JAR from the
Server's classpath, since that would stop something
else.Some servers allow for multiple classpaths - i.e. you can separately specify the classpath that the server itself uses from the one that your hosted applications will be using.
Also, if your changes to the openSource code are only the addition of an overloaded method, why couldn't you just substitute your jar for the one the server is using, why would that break the server?
2. I cannot change my code since it is implemented in
a lot of places.That sounds lame. You can't do a global replace? How about just changing the package name?
Has anyone called a specific method of a jar? like
E.g. "someJar.jar".SomeClass.someMethod (arg);
If yes how?Yes, but it's not as simple as your pseudo-code...
You can use URLClassLoader to load a specific class from a specific jar file URL, and then use reflection to get the method you want from it, and then call it.
good luck
j

How can we specify the Mailbox for Notes?

In Mail.app, how can we specify the Mailbox for Notes (where the new notes will be resided)? It is now 'On My Mac'. I wish to change to my IMAP Mailbox so it sync with my iPhone by just checking email (not by syncing on iTunes).
Thanks in advance.
Message was edited by: Ekapon

You could use the DecimalFormat or NumberFormat to do the job.
double number 1234.567;
DecimalForamt df = new DecimalFormat("###.##");
String s = df.format(number);or
double number 1234.567;
NumberFormat nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(2);
/* if needed.
   nf.setMaximumIntegerDigits(value);
   nf.setMinimumFractionDigits(value);
   nf.setMinimumIntegerDigits(value); */
String s = nf.format(number);I didn't test the codes but they should work. For more information, please consult the documentations.

How can we specify the order of the predicates execution?

I am going to write the following query
select answer, answer_id from surveys s join answers a on s.survey_id = a.survey_seq_id
where question_uid = 206400374 and insertdate = to_date('31/12/2012') and answer > 0;However, when I look at the execution plan, I see that the last predicate (to_number(answer) > 0) has been executed the first. Henceforth, it checks many rows first. Normally, 75 rows belong to 31/12/2012 as you see from the following. Can I specify the execution order?
select count(*) from surveys s join answers a on s.survey_id = a.survey_seq_id
where question_uid = 206400374 and insertdate = to_date('31/12/2012');
COUNT(*)
75If so, how? Because, the type of answer is varchar2 and some of answers contain text characters such as 'Yes' or 'No'. Therefore, before 31/12/2012 some answers contain 'Yes' or 'No'. However in 31/12/2012 all answers are numeric.
Plan hash value: 3217836037
| Id | Operation          | Name    | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT   |         |     2 |    68 | 9401   (1)| 00:01:53 |
|* 1 | HASH JOIN         |         |     2 |    68 | 9401   (1)| 00:01:53 |
|* 2 |   TABLE ACCESS FULL| SURVEYS |     2 |    26 |   239   (1)| 00:00:03 |
|* 3 |   TABLE ACCESS FULL| ANSWERS |   337 | 7077 | 9162   (1)| 00:01:50 |
Predicate Information (identified by operation id):
   1 - access("S"."SURVEY_ID"="A"."SURVEY_SEQ_ID")
   2 - filter("S"."INSERTDATE"=TO_DATE(' 2012-12-31 00:00:00',
              'syyyy-mm-dd hh24:mi:ss'))
   3 - filter("A"."QUESTION_UID"=206400374 AND
              TO_NUMBER("A"."ANSWER")>0)
select distinct answer from surveys s join answers a on s.survey_id = a.survey_seq_id
where question_uid = 206400374 and insertdate = to_date('31/12/2012');
ANSWER
1
3
0
2And, also I can execute the following query without any error
select to_number(answer) from surveys s join answers a on s.survey_id = a.survey_seq_id
where question_uid = 206400374 and insertdate = to_date('31/12/2012');

In answer to your original question:
970992 wrote:
However, when I look at the execution plan, I see that the last predicate (to_number(answer) > 0) has been executed the first. Henceforth, it checks many rows first. Normally, 75 rows belong to 31/12/2012 as you see from the following. Can I specify the execution order?According to the execution plan, it will do a full scan of surveys using the predicate on insertdate to build the (presumably in-memory) hash table (hash based on survey_id) to do the joins (Step 2). Then, it does a full scan of the answers table using the question_uid and answer predicates (Step 3). For each row it finds that matches those predicate, it will prpobe the hash table created in step 2 using the hashed value of survey_seq_id. So, it is doing the insertdate predicate first.
In answer to your last post
970992 wrote:
>
First of all i would get rid of the implizit type conversion:
TO_NUMBER("A"."ANSWER")>0)it is not implicit conversion, I reckon it is explicit type conversion, isnt it?
No, it is an implicit type conversion. Your code says answer > 0, since the answer column is a varchar2 column, Oracle implicitly converts the answer column to a number to compare against the number on the right side of the comparison. Note that if something like 'A' ever becomes a valid answer, then this query will fail with ORA-01722: invalid number.
>
>
Obviously "A"."ANSWER" is not a number colmun, problably varchar, so use something like
A.ANSWER != "0"
or
A.ANSWER > "0"Yes answer column is varchar2 but can you type A.ANSWER > "0" as a predicate? I mean, you can not varchar > varchar, can you?
Of course you can use inequality predicates on a varcahr column. Is the string A greater than the string B?
Based on the explain plan, your statistics might be a little off, not hugely so. The esitmates are at least in the right order of magnitude based on what you have posted so far.
What indexes, if any, are available on the two tables?
John

How Can i specify multiple server names in rwservlet.properties file?

How Can i specify multiple server names in rwservlet.properties file without clustering?
I am using oracle 10g Application server. we have 3 servers Repsvr1, RepSvr2 and RepSvr3. Now i need to configure rwservlet.properties file to point to these servers based on any running report. i got 3 keymap files with reports info.
Sample entry in the key map file is:
key1: server=Repsvr1 userid=xxx/yyy@dbname report=D:\Web\path1\path2\reports\Report1.rdf destype=cache desformat=PDF %*
key2: server=Repsvr2 userid=xxx/yyy@dbname report=D:\Web\path1\path3\reports\Report2.rdf destype=cache desformat=PDF %*
rwservlet.properties file letting me to enter only one servername. Even though i merged all 3 keymap files into 1, still i have the server name issue. If i leave the server to the default name still i am getting the below error.
REP-51002: Bind to Reports Server Repsvr1 failed. However, i know the default rep_<servername> would be used incase we dont have SERVER=<value> parameter in the rwservlet.properties file.
If i specify the servername in the rwservlet.properties file then only Repsvr1 reports are working fine and other 2 server reports are giving the same error like
REP-51002: Bind to Reports Server <<Server Name>> failed.
how can i configure the info which will work all 3 reports. 2 Port servers are invoking using oracle forms and report server is invoking using ASP pages.
If i specify Server name & Key map file in rwservlet.properties one at a time, all the reports are working without any error, whenever i am trying to integrate all 3 to workable i am getting binding error. if i exclude the server from rwservlet.properties still i am getting the same error.

My RELOAD_KEYMAP setting is YES only.As i said If i specify Server name & Key map file in rwservlet.properties one at a time, all the reports are working without any error.
keymap file entries
key1: server=Repsvr1 userid=xxx/yyy@dbname report=D:\Web\path1\path2\reports\Report1.rdf destype=cache desformat=PDF %*
key2: server=Repsvr2 userid=xxx/yyy@dbname report=D:\Web\path1\path3\reports\Report2.rdf destype=cache desformat=PDF %*
If i use http://server.domain:port/reports/rwservlet? cmdkey = key1 should bring the report from Repsvr1 and http://server.domain:port/reports/rwservlet? cmdkey = key2 should bring the report from Repsvr2, but i am getting an error from Repsvr2 saying that REP-51002: Bind to Reports Server repsvr2 failed.
Only Servername Repsvr1 is in rwservlet.properties file. Now what is the best option to by pass the server from rwservlet.properties file and should be from keymap file. if i comment server name in rwservlet.properties file still i am getting REP-51002: Bind to Reports Server <<Server Name>> failed error for both keys.

How can I specify the default tab in a CHM Output?

My company uses CHM-based help for some of its products. We build the CHM files from RoboHelp 9, and while these CHM files don't really have a full Index attached to them, the Index tab shows up in the output anyway. Unfortunately, we are suddenly seeing that when the CHM file is launched from our program, the Index tab is displayed by default. We'd rather have the Contents tab be the default look, especially considering that the Index does not exist.
I have poked around into how you can specify a default tab for a CHM file, and the only information I have found suggests that using a CHM file creates a file (HH.dat) that specifies which tab should be displayed on a user-by-user basis, and that the last tab displayed when you close the CHM should be the first one displayed when you re-open it. While this is true if you open the CHM independent from the product, when you launch it from our program, it's all Index, all the time.
So, my question is: How can I specify the default tab for a CHM file? Or, failing that, how can I excise the Index tab from my CHM output.

Hi there
This will be something up to your application developer to resolve. When s/he issues the call to open the CHM, there are parameters that may be used to always open with the desired tab "in front".
Point your developer to the link below and advise that s/he is most likely interested in the section titled: Programming Tips.
Click here to view
Cheers... Rick
Helpful and Handy Links
RoboHelp Wish Form/Bug Reporting Form
Begin learning RoboHelp HTML 7, 8 or 9 within the day!
Adobe Certified RoboHelp HTML Training
SorcerStone Blog
RoboHelp eBooks

Using External_Stage can we specify a location other than staging dir

While using external stage mode for weblogic(I am trying for weblogic92)we must manually copy the deployment files(web app) to the staging directory of each target server before deployment.
Is there a option to copy the deployment files to another location other than Server's staging directory? To be more specific can I specify a location which is outside the server?
Secondly, with no-stage option of weblogic we can have a external location for the web application, but in case of the cluster,
this location has to be either shared or
the secondary node should have the same location(path to the web application) as that of the primary server.
Here is my config.xml entry of the primary node.
<app-deployment>
<name>TestWebApp</name>
<target>TestCluster</target>
<module-type>war</module-type>
<source-path>C:\TestWebApp\TestWebApp.war</source-path>
<security-dd-model>DDOnly</security-dd-model>
<staging-mode>nostage</staging-mode>
</app-deployment>
Here there is only one source path for the entire Cluster. So if both of the server nodes have a valid location(C:\TestWebApp\TestWebApp.war), then the deployment will be fine on a running server. But on the second server node, if the Web app does not exists on that location, deployment will fail.
When we share the location the concept of cluster is lost. If go with the second option then the user is restricted to have the same path on second node also.
Is there any way to specify differnt locations(of the same web app) for different servers in the Cluster?

A few points of clarity:
1) Session starts in consumer group LOGIN_GROUP. That does not have session queueing since queueing sessions at log on time results in the user experience of a hung session, which we cannot have. Whether service X is used to get it there or something besides services is fine; how is not a concern at this point.
2) Session moves to consumer group MAIN_GROUP after about 5 CPU seconds in the LOGIN_GROUP. We want to do this because the MAIN_GROUP has session queuing, which we want for most sessions after they have the unqueued login experience per point #1.
3) Session moves to consumer group SLOW_GROUP after about 60 CPU seconds in the MAIN_GROUP (or some number of seconds; exact numbers are not the main focus here). We want this because we want long-running queries to be downgraded. However, we don't want to leave the session there since the query is the thing that is running long, so we want the session to get back to MAIN_GROUP when it is done. However, if we use SWITCH_FOR_CALL when going to the SLOW_GROUP, it will switch back to the LOGIN_GROUP. Which is the trouble--LOGIN_GROUP is an unqueued group, so we don't get the desired session queueing.
4) The solution must be fully automated without any DBA intervation or application code. We cannot use appliation code as this solution is intended for BI users working in tools that have direct data access. Thus prevents the use of DBMS_SESSION as you stated in your posts. How would we do that switching in an automated fashion without application code?
5) We cannot put the DBMS_SESSION commands in a login trigger since that would switch groups to MAIN_GROUP and would again run the risk of queueing a session at login, which feels like a hung session to users and results in a bad user experience and help desk calls.
Thanks!

How can I specify an SFTP directory path that has spaces in it?

The directory (path) on my SFTP server has spaces in some of the folder names: e.g. /data/Cisco Products/UC Applications/
How can I specify this path in the directory field of a remote server definition if I want to upload files from my SFTP server to the CUCM?
I've tried surrounding the whole path in quotes, %, *, backslash space, point, hash...running out of things to try. Must be possible...surely?!#
Thank-you
-Rob.

I haven't tried this but when i hit tab to auto complete on a linux machine i notice a space and backslash between two words. I can see you tried backslash space. Try space backspace - <word><space><backslash><word>

Can I specify the "root package" of the Library?

Can I specify the "root package" of the Library (currently seemingly hardwired as "components") so that the generated code has sensible package names i.e. "com.adobe.buttons.HelloWorldButton" rather than "components.HelloWorldButton".

Hi Graeme,
Not from within Flash Catalyst. However, if you are taking your project into Flash Builder you will be able to customize the package names there.
Best,
Tanya

Classpath and manifest.mf

what is the difference between classpath, buildpath and a Manifest.mf paths?
I believe class path is used at run time to look for the classes referred in this path.
Build path is used to build the application i.e. to link the components used while compiling and building classes.
Manifest.MF is also used for runtime resolution.
What different purpose did classpath and manifest.mf serve?

If I understand you correctly, this is more of a general Java Question then a Java Servlet Question... but anyway...
The manifest.mf is defined for JARs. Your system CLASSPATH, and the classpath set on the command line are ignored for JARs, and only the CLASSPATH set in the manifest is used.
When running applications outside of JARs, then the system/command line CLASSPATH is used.
When running a web application inside a WAR, the server has its own classpath which will override that of the manifest and the system CLASSPATH.

Can't specify more than -Xmx3648m on a 64-bit box?

Hi,
I'm running a memory-intensive application on a Linux RedHat with 64-bit architecture and 16GB of RAM. However, when I launch my Java process, I can only specify maximum -Xmx3648m of memory. Specifying greater values results in the following error messages:
Invalid maximum heap size: -Xmx4096m
The specified size exceeds the maximum representable size.
Could not create the Java virtual machine.
I can say that there is available memory for bigger values.
It this caused by having Java 32-bit? Shall I have Java 64-bit in order to specify greater values?

Found the answer.
It is actually the JVM 32. By installing JDK 64-bit I could specify all the memory I wanted (and gained +30% speed).
M.

Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.

hi all
i have a table that name is:
TiketsHeader
but i used this code
SELECT TicketsHeaderId, Active, TH.PersonRef,P.Fname + ' ' + P.Lname AS NF, Serial, TicketsCnt, StartSerial, EndSerial, KindDate, StratDate, EndDate,
MonthsRef1,(SELECT * FROM dbo.Months M WHERE M.MonthsId= MonthsRef1 ) AS MonthsName1 , MonthsRef2, MonthsRef3, WeekDaysRef,
PoolTimesRef, TH.Descreption
FROM dbo.TiketsHeader TH
INNER JOIN Person P ON P.PersonId= TH.PersonRef
i see this error:
Msg 116, Level 16, State 1, Line 2
Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.
how to solve it
please help me
Name of Allah, Most Gracious, Most Merciful and He created the human

SELECT TicketsHeaderId, Active, TH.PersonRef,P.Fname + ' ' + P.Lname AS NF, Serial, TicketsCnt, StartSerial, EndSerial, KindDate, StratDate, EndDate,
MonthsRef1,(SELECT * FROM dbo.Months M WHERE M.MonthsId= MonthsRef1 ) AS MonthsName1 , MonthsRef2, MonthsRef3, WeekDaysRef,
PoolTimesRef, TH.Descreption
FROM dbo.TiketsHeader TH
INNER JOIN Person P ON P.PersonId= TH.PersonRef
A Sub query like this can only return one column, not serveral like here with the star *. Replace the star by one column Name that you want to query.
Olaf Helper
[ Blog] [ Xing] [ MVP]

How can I specify the path in Form Builder 9.0

Hi, everyone,
could anybody tell me how can I specify the path in Form Buidler 9.0? there is problems when I want to attach library in form builder. thanks to Kuldeep RAwat and Natalia Vidal, I know I should specify the path, but I still don't know how to specify, how can I do?
besides, when I run a form, sometime there will be a warnig:
Please acknowledge message
what's that meaning?
thank you very much for your great help

Shay Shmeltzer thank you very much for your so quickly response. I have modified the file and my form can run now!
but, when I open my form, it always suggest me:
FRM-10102: Cannot attach PL/SQL library TalbotStandard. This library attachment will be lost if the module is saved.
so everytime I open my form, I must attach the library manully. I don't know the reason. do you know that or anybody else knows that? thank you very much!
have a good weekend :-)

Can I specify classpath in MANIFEST.MF of a ear file?

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