PDFLPrintDoc function throw exception on Mac in PDF Lib 10

Hi,
Currently I'm doing the work of upgrading a xcode project on Mac from PDF lib from 8.1 to 10.
After change to use PDF lib 10 framework, and build project, I found it throw an exception when calling function PDFLPrintDoc to print PS type, error message saying An internal error occured.
However, on Win platform, it is ok.
I read from release note that since PDF lib 9,
PDFLPrintDoc() honors only default values for tilingMode (kPDNoTiling)
In the previous code, the flattenInfo variable in PDPrintParams is a null porinter, so I manuall add code to set PDFlattenTilingMode to be kPDNoTiling.
But the problem is, now when running ,it still throw exception saying "An internal error occured" , nothing changed.
Has anybody here encountered such problem?
Please give me an answer, thanks~

Since this is PDFL, you have a license from either Adobe or Datalogics. Please contact their support directly.

Similar Messages

Custom XSLT Functions Throw Exception

Hi,
I have following requirement-
1. I have defined and configured some custom XSLT functions in Jdev and BPEL, which throw exception in case of an error.
2. Now I want to catch that exception in my BPEL process
3. In My BPEL process I have defined transformation step ( which is using those Custom XSLT functions) in a scope and added a catch branch to that
4. But even XSLT java function throw an exception , it is not being catch by catch branch.
Could you please help me regarding this and tell me any other way to catch an exception in BPEL process thrown by Custom XSLT function within transformation step?
Thanks.

Hi,
Its the problem with the date. In the configuration file i used dateTime for java.util.Date, because of this i cant see "User Defined" option in Jdeveloper component pallete. I checked at XML data types i had seen dateTime for java.util.Date Class, but its not working.
Do anyone created a custom xslt function which has date as parameter or return type?, If so wht they had used as data type for xml and java.
Thanks,
RR

Java.utils.prefs.Preferences API throws exception on Mac, not Windows

This is a Mac-specific problem. Is it a bug, or am I misusing the java.utils.prefs.Preferences API?
The Preferences flush() API call always throws a BackingStoreException if a system tree preferences root has been read. The system tree has not been modified or written to, but the flush() call is nevertheless throwing an exception. This occurs when running as a normal user without the ability to write to /Library/Preferences.
See sample code below. Note that I only want to read the system prefs tree. The user tree write flush fails. If the system tree node is not created, the user flush() succeeds.
Steps to Reproduce
Delete any existing Java prefs files:
~/Library/Preferences/com.apple.java.util.prefs.plist
~/Library/Preferences/com.mycompany.prefstest
/Library/Preferences/com.apple.java.util.prefs.plist
/Library/Preferences/com.mycompany.prefstest
Run the following Java code:
package com.mycompany.prefstest;
import java.util.prefs.BackingStoreException;
import java.util.prefs.Preferences;
public class PrefsTest {
      * @param args
     public static void main(String[] args) {
          String strKey1 = "com/mycompany/prefstest/one/two/three/four/key1";
          Preferences systemRoot = Preferences.systemRoot();
          Preferences userRoot = Preferences.userRoot();
          // Get a value for user prefs.
          String value1 = userRoot.get(strKey1, "missing");
          // Fall back to system prefs if it is not defined.
          if (value1.equals("missing"))
               value1 = systemRoot.get(strKey1, "missing");
          System.out.println("key1 --> " + value1);
          // If still not defined, set a user-specific value
          if (value1.equals("missing"))
               userRoot.put(strKey1, "value1");
               try {
                    userRoot.flush();
                    System.out.println("flushed prefs successfully");
               catch (BackingStoreException e)
                    System.out.println("Exception: " + e.toString());
Expected Results
Should produce the output:
key --> missing
flushed prefs successfully
Actual Results
Console output is
key --> missing
Exception: java.util.prefs.BackingStoreException: Synchronization failed for node '/'
Notes
$ java -version
java version "1.6.0_29"
Java(TM) SE Runtime Environment (build 1.6.0_29-b11-402-11D50b)
Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02-402, mixed mode)
also tested with:
java version "1.7.0_04-ea"
Java(TM) SE Runtime Environment (build 1.7.0_04-ea-b16)
Java HotSpot(TM) 64-Bit Server VM (build 23.0-b17, mixed mode)
Mac OS X 10.7.3.
The "Expected Results" are correctly obtained running the same code on MS-Windows.
Running the jar as sudo works (with write access to /Library/Preferences), as expected.

Just for fun, try a key without slashes in it (but for example dots if you must use such a long key).
I say that because a quick Google search points out that Apple stores the preferences in a file hierarchy in the user home folder. I can already see how using keys which look like a file path are going to cause nuclear reactors to meltdown...

RemoveAllElements function throws Exception

Hi ,
Have got a strange pbm
I have to implement a JList component in my application. I have used DefaultList Model with it.
But when I call ,list.clearSelection() or any other function to empty the list, application throughs Array Index out of bound exception.
I m waiting for Ur sugesstions...
Thanks for the advicers...
Sapna

Inorder to refresh the list contents try following code:
DefaultListModel dlm = new DefaultListModel();
JList jlist = new JList(dlm);
//processing...
//CODE FOR REFRESHING JLIST
//if elements are present in List, remove them.
if (dlm.size() > 0)
dlm.removeAllElements();
//add all elements in model one by one.
for(int i = 0; i < al.size(); i++)
dlm.addElement(al.get(i));
if (dlm.size() > 0)
if(!jlist.isSelectionEmpty()) jlist.clearSelection();
//now if the defaultlistmodel has got any elements then select first
//element
jlist.setSelectedIndex(0);
}Manish.

Function module JOB_CLOSE throwing exception

Hello,
We have a batch job which has 2 steps:
1) Step 1 uses job_open, job_submit and job_close and immediately schedules batch job A/P_ACCOUNTS which in turn creates batch input sessions A/P_ACCOUNTS.
2) Step 2 Processes A/P_ACCOUNTS sessions created yesterday or today.
In few cases, job_close is throwing exception job_close_failed. I believe that error is coming due to non availability of work processes. Job A/P_Accounts is defined as a class C batch job. There is a check in the FM job_close which does the following check:
- if the class of a batch job is B or C, it calculates the number of free work processes. If there are no work processes available then JOB_CLOSE throws JOB_CLOSE_FAILED exception.
- If the class is u2018Au2019, it skips this check.
We have an option of changing the class of batch job to A but there are some system critical jobs that are running as class A.
My question is:
In the code, JOB_CLOSE has been called for scheduling the job A/P_ACCOUNTS with parameter start immediately. Can anyone please let me know what will happen if function JOB_CLOSE is not called with start immediately option? Will the batch job A/P_ACCOUNTS wait till the time work processes are available?
Or, can anything else be done to solve the issue?
Regards,
Siddharth

HI,
This is my experience with job_close..
when i was working in zprograms then i was able to scedule it any time i wanted..
but in my standard program when i tried it didn't worked....
so i have to use that option of starting it immediately..
and then it is working fine..
now if i schedule 5 jobs... one after another..
its get queued up...and once the processor is free...its working..
my code of job close
CALL FUNCTION 'JOB_CLOSE'
    EXPORTING
      jobcount             = job_count
      jobname              = job_name
      strtimmed            = yes " yes = 'X'
    IMPORTING
      job_was_released     = job_released
    EXCEPTIONS
      cant_start_immediate = 1
      invalid_startdate    = 2
      jobname_missing      = 3
      job_close_failed     = 4
      job_nosteps          = 5
      job_notex            = 6
      lock_failed          = 7
      invalid_target       = 8
      OTHERS               = 9.
regards,
Yadesh

Exception thrown while processing pdf file with composite fonts using adobe pdf library (v 9.1 )

Hi All,
I have an issue with processing composite fonts with adobe pdf library (v 9.1 ).
While processing a pdf file having composite fonts, the pdf library is throwing an exception.
The api which throwed exception is "PDPageAcquirePDEContent()". In my code i am calling PDDocGetNumPages(), PDDocAcquirePage() before this api is called, but all those functions suceeded. In the HANDLER, using the ASGetErrorString(), i got this exception error as "The encoding (CMap) specified by a font is missing."
Now coming to the input file (which is also attached), this document have three different composite fonts ( details are given below )
Font Name : TicketBold, Bold(Embedded)
Font Type : Trueype (CID)
Encoding : Identity-H
Font Name : Times-Roman (Embedded)
Font Type : Type 1 (CID)
Encoding : Identity-H
Font Name : TimesNewRomanPSMT (embedded)
Font Type : TrueType(CID)
Encoding: Identity-H
If i convert all the composite fonts to outline using pitstop before processing, it works fine.
So my question is that whether pdf library doesnt support composite fonts (which i dont think so ) or i need to do a special handling for these kinds of fonts in my application ( which i strongly belive ). If its the latter case, please let me know how to handle it in my application.
thanks in advance
best regards
~jafeel

Hi Leonard,
Thanks for your reply. May i ask you which sample of the PDF Library you used to test my scenario.
One question i would like to put to you beofre going for filing a formal issue to Adobe will be does this issue has anything to do with the initialization of the pdf library?
What i meant is that when we call the PDFLInit() we pass a PDFLDataRec structure which is initialized by various path to font folders, cmap folders and unicode folders. Whether if i miss any of these folders will it cause this issue???
thanks again
regards
~jafeel

Faxing of SAPScript throwing exception

Dear All,
I am facing problem while sending Sales Order output through FAX. It is throwing exception in OPEN_FORM function module as FAX_NOT_VALID. I debugged and found that actually system is failing FM SX_NUMBER_TO_DEVTYPE which in turn showing that the exception has occured due to Node not found. Is it a configuaration issue? I tried to configure through SPRO but could not find any relevent place. Looking for your valuable suggestion.
Any suggestion!
Thanks and regards,
Atanu

Make sure are you entering the correct fax number in the recepient.
Go to transaction SBWP - > create new message and try to send it as FAX. It you are not able to send fax via Business workplace then it implies that some setting is required form the BASIS.
Otherwise the parameters passed to the OPEN_FORM needs to be investigated.

Count() function throws error in EQL query for metric

Hi
I am trying to use count function in EQL query for Metric Bar to show the number of occurrences of a record.
When the record type doesn't exist i expect the function to return count as 0. Instead the function throws a runtime exception and the whole Metric Bar portlet fails, with error No Results Available. Even though other components in the metric bar have valid results.
2013-02-21 13:03:51,216 WARN [MetricsBarQueryProcessor] The EQL query does not return any results.
2013-02-21 13:03:51,216 ERROR [MetricsBarQueryProcessor] The EQL query does not return any results.
2013-02-21 13:03:51,216 WARN [MetricsBarResultsProcessor] No statement results to process.
The EQL query i am using is
RETURN NUMBER_OCCURS AS SELECT COUNT(EMP_ID) AS NUMBER_OCCURS where EMP_NAME IS NOT NULL group;
I tried using COALESCE but that doesn't help.
Can some one please suggest a workaround to this?

Srikanth,
Two statements are used here because the original question was pertaining to the null set (where there are employees in the nav state but no employees that fit the special analytics criteria in the navigation state). The question/answer has nothing to do with what is in the COUNT parentheses clause as Counting a null set will always give you NULL, not 0, no matter what you put in there.
What we're really doing, in the second part of the query, is writing a query over a set of data that is not the null set (i.e. the current navigation state). This allows the 0 value to come through in the case where the first analytics statement is evaluated over a null set of records. If there were truly no records in the navigation state, this too would return a null set and not zero.
Hope that makes sense, feel free to respond (either on here or offline) if it's unclear.
Regards,
Patrick Rafferty
http://branchbird.com

Calling javascript functions from xsl on mac safari

Hi,
I am having a problem calling external javascript functions from xsl on mac safari, i am trying to generate a dropdown dynamically from an xsl document using XSLTProcessor through javascript, following is the code snippet of the xsl document
<select name="ddl_EmailSubType" class="Menu" onclick="onEmailSubTypeChange();" id="ddl_EmailSubType" >
<xsl:for-each select="./SubTypeFields/FieldGroup">
<xsl:if test="@SubTypeGroup != 'All'">
<option>
<xsl:attribute name="value">
<xsl:value-of select="@SubTypeGroup"/>
</xsl:attribute>
<xsl:if test="@SubTypeGroup = $SelectedSubContentType">
<xsl:attribute name="selected">selected</xsl:attribute>
</xsl:if>
<xsl:value-of select="@SubTypeGroup"/>
</option>
</xsl:if>
</xsl:for-each>
</select>
here the function onEmailSubTypeChange() is present in an external js file, all the other functions from this files are executed successfully except the ones which are defined in the xsl document.
I have also tried replacing onclick="onEmailSubTypeChange();" with onclick="javascript:alert('hello world');" but the event is not getting fired at all since i cannot see any alert on the selected item change of the dropdown.
Is there a way in which i can achieve this ?
any helps appreciated.
Thanks in advance
Vikas Mestry.

Hi,
you can use this example VI
Regards,
Aurélien J.
National Instruments France
#adMrkt{text-align: center;font-size:11px; font-weight: bold;} #adMrkt a {text-decoration: none;} #adMrkt a:hover{font-size: 9px;} #adMrkt a span{display: none;} #adMrkt a:hover span{display: block;}
>> Du 30 juin au 25 août, embarquez pour 2 mois de vidéo-t'chat ! Prenez place pour un voyage au coe...
Attachments:
browser gps.vi ‏23 KB

Advanced Datagrid GroupingCollection of flat data (XMLLISTCollection) while sorting throws exception

HI,
     Iam using AdvancedDatagrid inorder to group the flat data populated from the backend through BlazeDS. Result data will be in xml format and i have converted it to xmllistcollection and assigned to the grouping collection source. Flat data is grouped by one of the attribute called 'Name' and refreshed after data has been populated.
Data structre used as input is: WIth this structure, iam grouping by the field 'Name'.
  <Report> <att_report>
<id>FDR1</id>
<Name>Feeder 1</Name>
<frequency>Monthly</frequency>
<Field>Finance 1</Field>
<Aug_10>100</Aug_10>
<Jul_10>200</Jul_10>
</att_report>
<att_report>
<id>FDR1</id>
<Name>Feeder 1</Name>
<frequency>Yearly</frequency>
<Field>Finance 2</Field>
<Jul_10>200</Jul_10>
</att_report>
<att_report>
<id>FDR2</id>
<Name>Feeder 2</Name>
<frequency>Quarterly</frequency>
<Field>Finance 3</Field>
<Jul_10>2000</Jul_10>
</att_report>
<att_report>
<id>FDR2</id>
<Name>Feeder 2</Name>
<frequency>MOnthly</frequency>
<Field>Finance 2</Field>
<Jul_10>2000</Jul_10>
</att_report>
<att_report>
<id>FDR4</id>
<Name>Feeder 4</Name>
<frequency>yearly</frequency>
<Field>Finance 5</Field>
<Jul_10>2000</Jul_10>
</att_report>
</Report>
Grouping is done as expected. We have additional functionalities like soring / seraching of the result set. Either one is working fine. Other functionality throws excpetion mentioned below.
When any of the advanced datagrid grid column header is clicked for sorting, it throws exception. I have pasted the exception below for reference.
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.collections::HierarchicalCollectionView/internalRefresh()[C:\work\flex\dmv_automation\ projects\datavisualisation\src\mx\collections\HierarchicalCollectionView.as:709]
at mx.collections::HierarchicalCollectionView/refresh()[C:\work\flex\dmv_automation\projects \datavisualisation\src\mx\collections\HierarchicalCollectionView.as:686]
at mx.controls::AdvancedDataGridBaseEx/sortHandler()[C:\work\flex\dmv_automation\projects\da tavisualisation\src\mx\controls\AdvancedDataGridBaseEx.as:6869]
at mx.controls::AdvancedDataGrid/sortHandler()[C:\work\flex\dmv_automation\projects\datavisu alisation\src\mx\controls\AdvancedDataGrid.as:6899]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()
at mx.controls::AdvancedDataGrid/headerReleaseHandler()[C:\work\flex\dmv_automation\projects \datavisualisation\src\mx\controls\AdvancedDataGrid.as:7120]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()
at mx.controls::AdvancedDataGridBaseEx/mouseUpHandler()[C:\work\flex\dmv_automation\projects \datavisualisation\src\mx\controls\AdvancedDataGridBaseEx.as:5738]
at mx.controls::AdvancedDataGrid/mouseUpHandler()[C:\work\flex\dmv_automation\projects\datav isualisation\src\mx\controls\AdvancedDataGrid.as:8457]
I tried with couple of options but still not able to get rid of the excpetion. I browsed through couple of links also, still not able to find an solution. Can i know whether it is a bug or it can be fixed.
Any help / suggestions on this will be great.
Thanks in Advance,
Srinivasan

Read the error messages and pay attention to the line number of the error:
1)1 import java.io.*;
2
3 public class Test
4 {
5   public static void openFile()
6   {
7     FileOutputStream f = new FileOutputStream("data.txt");
8   }
9
10   public static void main (String[] args)
11   {
12     openFile();
13   }
14 }
$ javac -cp "" Test.java
Test.java:7: unreported exception java.io.FileNotFoundException; must be caught or declared to be thrown
    FileOutputStream f = new FileOutputStream("data.txt");
                         ^
1 error2)1 import java.io.*;
2
3 public class Test
4 {
5   public static void openFile() throws FileNotFoundException
6   {
7     FileOutputStream f = new FileOutputStream("data.txt");
8   }
9
10   public static void main (String[] args)
11   {
12     openFile();
13   }
14 }
$ javac -cp "" Test.java
Test.java:12: unreported exception java.io.FileNotFoundException; must be caught or declared to be thrown
    openFile();
            ^
1 error3)
1 import java.io.*;
2
3 public class Test
4 {
5   public static void openFile() throws FileNotFoundException
6   {
7     FileOutputStream f = new FileOutputStream("data.txt");
8   }
9
10   public static void main (String[] args)
11   {
12     try
13     {
14       openFile();
15     }
16     catch(FileNotFoundException e)
17     {
18       System.out.println("Error file doesn't exist.");
19     }
20   }
21 }
$ javac -cp "" Test.java
$
1 import java.io.*;
2
3 public class Test
4 {
5   public static void openFile() throws FileNotFoundException
6   {
7     FileOutputStream f = new FileOutputStream("data.txt");
8   }
9
10   public static void main (String[] args) throws FileNotFoundException
11   {
12     openFile();
13   }
14 }
$ javac -cp "" Test.java
$

How does it work : String MethdName (argument) throws Exception {}

HI,
I am very new to Java. I was looking through some code written by some other developer.
the code looks like
String MethdName (argument) throws Exception {
// some code here
What it exactly means? Are we forcing this method to always throw an exception? or only if some exception occurs then it will throw the exception?
Regards,
Lucky

It doesnt throw exceptions always.
What this means is that if you code inside the method does use some API or function that throws exceptions when a particular condition is not met, you method would throw the same exception to it's caller. If you didn't add the throw exception clause in your method, you would have to try/catch the exception that would be thrown in your code.
Or else, your code won't compile.
Summary:
A method that throws an uncaught, checked exception must include a throws clause in its declaration.
Read this for some additional info:
[Java Exception Handling|http://ajaxweb.wikidot.com/java-exception-handling]
[Sun Java Tutorial - Exceptions|http://java.sun.com/docs/books/tutorial/essential/exceptions/index.html]

I am using Firefox 3.6.13 and have installed Windows Media Player 1.0.0.8 for Firefox. However, if I attempt to open a file with a .wmv extension it appears to function properly, except, that I cannot "play" the file. What am I doing wrong?

# Question
I am using Firefox 3.6.13 and have installed Windows Media Player 1.0.0.8 for Firefox. However, if I attempt to open a file with a .wmv extension it appears to function properly, except, that I cannot "play" the file. What am I doing wrong?

You probably have not seen anyone reporting the exact same problem as you. All three crash reports have the same crash signature and as currently ranked 67 it is not the commonest of reasons for a crash.
I hope you enter your email contact information when reporting crashes. I note you see this crash when using videos, others may possibly see this crash in other circumstances.
You have already tried the obvious, attempts at a fix so it is now down to wait and see, maybe developers working on the bug will report something or fix it.
Did you try my suggestion of installing portable ESR ?
For forum cross referencing purposes
* Crash Reports for Crash IDs <br />bp-71697f5d-41d4-48ae-9db9-3e6302130607<br /> bp-6e1347bc-153f-433a-9c35-a5f022130607<br /> bp-92a533a2-9e09-4c1e-8df7-deb4c2130607
*(all three) Crash Signature: EnumSoftwareMFTs(_GUID const&, unsigned int, __MIDL___MIDL_itf_mfobjects_0000_0006_0003 const*, __MIDL___MIDL_itf_mfobjects_0000_0006_0003 const*, IMFActivate***, unsigned int*)
* Related bug 858667 NEW crash in mozilla::wmf::MFTEnumEx @ EnumSoftwareMFTs
*I note this was first seen in Fx21 and is 100% Windows 7
<br />

Using sql bulk copy throwing exception -The given value of type String from the data source cannot be converted to type int of the specified target column

Hi All,
I am reading notepads files and inserting data in sql tables from the notepad-
while performing sql bulk copy on this line it throws exception - "bulkcopy.WriteToServer(dt); -"data type related(mentioned in subject )".
Please go through my logic and tell me what to change to avoid this error -
public void Main()
Dts.TaskResult = (int)ScriptResults.Success;
string[] filePaths = Directory.GetFiles(@"C:\Users\jainruc\Desktop\Sudhanshu\master_db\Archive\test\content_insert\");
for (int k = 0; k < filePaths.Length; k++)
string[] lines = System.IO.File.ReadAllLines(filePaths[k]);
//table name needs to extract after = sign
string[] pathArr = filePaths[0].Split('\\');
string tablename = pathArr[9].Split('.')[0];
DataTable dt = new DataTable(tablename);
|
string[] arrColumns = lines[1].Split(new char[] { '|' });
foreach (string col in arrColumns)
dt.Columns.Add(col);
for (int i = 2; i < lines.Length; i++)
string[] columnsvals = lines[i].Split(new char[] { '|' });
DataRow dr = dt.NewRow();
for (int j = 0; j < columnsvals.Length; j++)
//Console.Write(columnsvals[j]);
if (string.IsNullOrEmpty(columnsvals[j]))
dr[j] = DBNull.Value;
else
dr[j] = columnsvals[j];
dt.Rows.Add(dr);
SqlConnection conn = new SqlConnection();
conn.ConnectionString = "Data Source=UI3DATS009X;" + "Initial Catalog=BHI_CSP_DB;" + "User Id=sa;" + "Password=3pp$erv1ce$4";
conn.Open();
SqlBulkCopy bulkcopy = new SqlBulkCopy(conn);
bulkcopy.DestinationTableName = dt.TableName;
bulkcopy.WriteToServer(dt);
conn.Close();
Issue 1:-
I am reading notepad: getting all column and values in my data table now while inserting for date and time or integer field i need to do explicit conversion how to write for specific column before bulkcopy.WriteToServer(dt);
Issue 2:- Notepad does not contains all columns nor in specific sequence in that case i can add few column ehich i am doing now but the issue is now data table will add my columns + notepad columns and while inserting how to assign in perticular colums?
sudhanshu sharma Do good and cast it into river :)

Hi,
I think you'll have to do an explicit column mapping if they are not in exact sequence in both source and destination.
Have a look at this link:
https://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlbulkcopycolumnmapping(v=vs.110).aspx
Good Luck!
Kaur.
Please mark as answer if this resolves your issue.

While trying to save a word document (Microsoft Office 2011 for Mac) in PDF, there is a section of the header or footer which is always missing!! Could anyone please tell me hot to fix this problem!!??? It works perfectly fine on my friends Mac!!

While trying to save a word document (Microsoft Office 2011 for Mac) in PDF, there is a section of the header or footer which is always missing!! Could anyone please tell me hot to fix this problem!!??? It works perfectly fine on my friends Mac!!

Easiest way with Acrobat pro, is save the Word document, then convert the document to PDF with Acrobat, rather than doing a "save as" in Word itself to PDF.
Do you have Acrobat full version or Pro?

How to throw exception in run() method of Runnable?

Hi, everyone:
I want to know how to throw exception in run() method of interface Runnable. Since there is no throwable exception declared in run() method of interface Runnable in Java API specification.
Thanks in advance,
George

Thanks, jfbriere.
I must add though that if your run() methodis
executed after a call to Thread.start(), then
it is not a good choice to throw anyRuntimeException
from the run() method.
The reason is that the thrown exception won't be
handled appropriately by a try-catch block.Why do you say that "the thrown exception won't be
handled appropriately by a try-catch block"? Can you
explain it in more detail?
regards,
George
Because the other thread runs concurrently with and independently of the parent thread, there's no way you can write a try/catch that will handle the new thread's exception: try {
myThread.start();
catch (TheExceptionYouWantToThrowFromRun exc) {
handle it
do the next thing This won't work because the parent thread just continues on after myThread.start(). Start() doesn't throw the exception--run() does. And our parent thread here has lost touch with the child thread--it just moves on to "do the next thing."
Now, you can do some exception handling with ThreadGroup and uncaughtException(), but make sure you understand why the above won't work, in case that was what you were planning to do.

PDFLPrintDoc function throw exception on Mac in PDF Lib 10

Similar Messages

Maybe you are looking for