LDQ read using LDQ APIs returning junk characters in an xml string

Hi Everyone,
We are facing a strange problem while using LDQ APIs to read the stored data in LDQ.
We use the following API
l_content_tab = unit_reader->get_next_contents( q_count ).
loop at l_content_tab assigning <l_content_wa>.
msg_contents = <l_content_wa>->get_cdata( )
endloop.
The message contents is a string in XML form.
While reading from LDQ, though the string is well formed , it replaces the very last closing tag '>' with a junk character.
It works perfect 99% of the time, but some systems we see this strange behavior and up-on re-reading it, it gives the right string.
Has any one faced such an issue before?
Regards,
Liji

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 <title><![CDATA[�� - �� ]]></title>
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 <graphic src="02_10_01_001_05.swf"/>
 <text>
 <point><![CDATA[�� ]]></point>
 <point><![CDATA[��]]></point>
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 <transcriptText><![CDATA[�� �� U �� ]]></transcriptText>
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How to retrieve Hindi Text ?
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 <transcriptText><![CDATA[��, �� (��) �� ]]></transcriptText>
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 <title><![CDATA[�� - �� ]]></title>
 <audio src="02_10_01_001_02.mp3"/>
 <graphic src="02_10_01_001_02.swf"/>
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 <point><![CDATA[�� ]]></point>
 <point><![CDATA[�� ]]></point>
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 <transcriptText><![CDATA[�� , �� ]]></transcriptText>
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 <step id="3" loadFullPage="true" templateType="TemplateBullet">
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 <text>
 <point><![CDATA[�� ]]></point>
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 <transcriptText><![CDATA[�� , �� , �� ]]></transcriptText>
 </step>
 <step id="4" loadFullPage="true" templateType="TemplateBullet">
 <title><![CDATA[�� - �� ]]></title>
 <audio src="02_10_01_001_04.mp3"/>
 <graphic src="02_10_01_001_04.swf"/>
 <text>
 <point><![CDATA[�� ]]></point>
 <point><![CDATA[��]]></point>
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 <transcriptText><![CDATA[�� , �� ]]></transcriptText>
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 <point><![CDATA[�� ]]></point>
 <point><![CDATA[��]]></point>
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 <transcriptText><![CDATA[�� �� U �� ]]></transcriptText>
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 <title><![CDATA[�� - �� ]]></title>
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 <graphic src="02_10_01_001_06.swf"/>
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 <point><![CDATA[�� ]]></point>
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 <Practice>
 <Question audio="02_10_01_001_06_q.mp3"><![CDATA[��, �� -]]></Question>
 <Answers>
 <Option answer="1"><![CDATA[�� ]]></Option>
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 <CorrectFeedback audio="02_10_01_001_06_fb1.mp3"><![CDATA[�� ! ��, �� ]]></CorrectFeedback>
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The Junk characters are hindi characters. When I change font to DVBW-TTYogesh I am able to see Hindi text.
When I retreive element's content using getText() I am getting junk characters but not hindi text.
How to retrieve Hindi Text ?
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 channel = AsynchronousFileChannel.open(file, options);
 ByteBuffer buffer = ByteBuffer.allocate(1000);
 String writeThis = "Testing by writing a line";
 byte[] src = writeThis.getBytes();
 buffer.put(src);
 channel.write(buffer, pos, null,
 new CompletionHandler<Integer, Object>() {
 @Override
 public void completed(Integer result, Object attachment) {
 System.out.println("completed successfully");
 System.out.println("start time :" + startTime);
 endTime = System.currentTimeMillis();
 System.out.println("end time : " + endTime);
 execTime = endTime - startTime;
 System.out.println("Execution Time :" + execTime);
 System.out.println("Execution Time(ms) :"
 + execTime);
 try {
 channel.force(true);
 channel.close();
 } catch (IOException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 @Override
 public void failed(Throwable exc, Object attachment) {
 // TODO Auto-generated method stub
 System.out.println("failed!!");
 } catch (IOException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 }Please help me out
Thanks in advance,
Ravi

It looks like you are missing buffer.flip() after your put as otherwise the buffer position will be at 25 (not 0 as you expect).

Read timed out, for file checkin using SCS API

Hi,
I have installed content server and deployed CIS in standalone oc4j.
I want to checkin files using the SCS API. Initially I was to able checkin a file of size 120MB successfully. When I tried to checkin a file of size 300MB , file is checked in but an Exception with the msg "Read timeout out" is thrown.
I am able to checkin the same file(300MB) through content server front end without any error.Why do I get exception when using the API?
[2008-01-11 09:56:07,343] [main] WARN (com.stellent.cis.server.api.scs.protocol.impl.HDAProtocol) - Unable to find end header mark! ()
[2008-01-11 09:56:07,343] [main] WARN (com.stellent.cis.server.api.scs.protocol.impl.HDAProtocol) - Did not read any headers from input, setting type to UNKNOWN_TYPE
com.stellent.cis.client.command.CommandException: com.stellent.cis.server.api.scs.request.SCSRequestException: Error reading the response from the Content Server: Read timed out
     at com.stellent.cis.server.api.scs.impl.SCSCommand.executeRequest(SCSCommand.java:338)
     at com.stellent.cis.server.api.scs.impl.SCSCommand.execute(SCSCommand.java:222)
     at com.stellent.cis.client.command.impl.services.CommandExecutorService.executeCommand(CommandExecutorService.java:57)
     at com.stellent.cis.client.command.impl.CommandFacade.executeCommand(CommandFacade.java:158)
     at com.stellent.cis.client.command.impl.BaseCommandAPI.invokeCommand(BaseCommandAPI.java:84)
     at com.stellent.cis.client.api.scs.document.checkin.impl.SCSDocumentCheckinAPI.checkinFileStream(SCSDocumentCheckinAPI.java:707)
     at test.CheckinFile.execute(CheckinFile.java:85)
     at test.CheckinFile.main(CheckinFile.java:60)
Caused by: com.stellent.cis.server.api.scs.request.SCSRequestException: Error reading the response from the Content Server: Read timed out
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestProcessor.parseResponse(SCSRequestProcessor.java:223)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestProcessor.processRequest(SCSRequestProcessor.java:114)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestFilterChain.doRequestFilter(SCSRequestFilterChain.java:61)
     at com.stellent.cis.server.api.scs.request.stream.SCSOptimizedPublishFilter.handleRequest(SCSOptimizedPublishFilter.java:128)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestFilterChain.doRequestFilter(SCSRequestFilterChain.java:58)
     at com.stellent.cis.server.api.scs.request.stream.SCSOptimizedRetrieveFilter.handleRequest(SCSOptimizedRetrieveFilter.java:250)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestFilterChain.doRequestFilter(SCSRequestFilterChain.java:58)
     at com.stellent.cis.server.api.scs.request.rewrite.SCSRewriteURLFilter.handleRequest(SCSRewriteURLFilter.java:140)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestFilterChain.doRequestFilter(SCSRequestFilterChain.java:58)
     at com.stellent.cis.server.api.scs.request.cache.impl.SCSServiceCacheFilter.handleRequest(SCSServiceCacheFilter.java:104)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestFilterChain.doRequestFilter(SCSRequestFilterChain.java:58)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestExecutorProxy.execute(SCSRequestExecutorProxy.java:105)
     at com.stellent.cis.server.api.scs.impl.SCSCommand.executeViaProxy(SCSCommand.java:353)
     at com.stellent.cis.server.api.scs.impl.SCSCommand.executeRequest(SCSCommand.java:335)
     ... 7 more
Caused by: java.net.SocketTimeoutException: Read timed out
     at java.net.SocketInputStream.socketRead0(Native Method)
     at java.net.SocketInputStream.read(SocketInputStream.java:129)
     at java.io.BufferedInputStream.read1(BufferedInputStream.java:254)
     at java.io.BufferedInputStream.read(BufferedInputStream.java:313)
     at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
     at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
     at java.io.BufferedInputStream.read(BufferedInputStream.java:313)
     at com.stellent.cis.server.api.scs.protocol.impl.HDAProtocol$1.read(HDAProtocol.java:379)
     at java.io.FilterInputStream.read(FilterInputStream.java:90)
     at com.stellent.cis.server.api.scs.protocol.impl.BaseHDAProtocol.determineFormat(BaseHDAProtocol.java:150)
     at com.stellent.cis.server.api.scs.protocol.impl.HDAProtocol.readMessage(HDAProtocol.java:308)
     at com.stellent.cis.server.api.scs.request.impl.SCSRequestProcessor.parseResponse(SCSRequestProcessor.java:206)
     ... 20 more
Regards
Raji

I would probably guess that CIS is configuring its socket threads to have particular timeouts (to limit the time you would wait if something seriously went wrong with the request). Typically CIS is focused on page generation in APP servers or portals and these app servers (or portals) tend to like timeouts on their requests. This of course is unsuitable for the scenario of uploading the file. I would consult the CIS documentation to see if there are any mechanisms for tuning this behavior. If not, try contacting support.

LDQ read using LDQ APIs returning junk characters in an xml string

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