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Getting an error - "java.net.SocketException: Connection reset" #31

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avikadam opened this issue Sep 27, 2017 · 12 comments
Open

Getting an error - "java.net.SocketException: Connection reset" #31

avikadam opened this issue Sep 27, 2017 · 12 comments

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@avikadam
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Any clue...

Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at sun.net.www.http.HttpClient.parseHTTPHeader(Unknown Source)
at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.jdom.input.SAXBuilder.build(SAXBuilder.java:518)
at org.jdom.input.SAXBuilder.build(SAXBuilder.java:970)
at net.sf.flatpack.xml.MapParser.parse(MapParser.java:130)
at net.sf.flatpack.xml.MapParser.parseMap(MapParser.java:276)
at net.sf.flatpack.FixedLengthParser.init(FixedLengthParser.java:110)
@benoitx
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benoitx commented Sep 27, 2017 via email

@avikadam
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avikadam commented Sep 27, 2017 •
edited
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// It worked fine first time but 2nd onward it's failing. Please find following code. This is from my web application. Somehow it started failing in production. It fails at parser.parse()

    public class FixedLengthFlatpackFileProcessor extends FlatpackFlatFileProcessor {
 protected String mappingFilePath;
 private static Logger logger = Logger.getLogger(FixedLengthFlatpackFileProcessor.class);

/**
 * Construct new {@link FixedLengthFlatpackFileProcessor} using the XML file layout.
 *
 * @param mappingFilePath
 */
public FixedLengthFlatpackFileProcessor(final String mappingFilePath) {
	this.mappingFilePath = mappingFilePath;
}

@Override
public Stream<FlatFileRecord> streamFlatFileRecords(final Parser parser, final FileInterfaceExecution fileExecution){
	return parser.stream().map(record -> this.mapFlatPackRecordToflatFileRecord(fileExecution, record));
}

@Override
public final BuffReaderFixedParser getFlatpackParser(final String filePath){
	try{
		return (BuffReaderFixedParser) BuffReaderParseFactory.getInstance()
		    .newFixedLengthParser(new FileReader(new File(this.mappingFilePath)), new FileReader(new File(filePath)));
	}catch(final FileNotFoundException e){
		FixedLengthFlatpackFileProcessor.logger.error(e.getMessage(), e);
		throw new ResourceNotFoundException(e, "FRM000022", filePath);
	}
}

           public List<ErrorDescriptor> validateFileForStaging(final String filePath){
	final Parser parser = this.getFlatpackParser(filePath);
	final DataSet ds = parser.parse(); //**# Failing here**
       }

 }

@avikadam
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avikadam commented Sep 27, 2017 •
edited
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//This is the mapping file

<!DOCTYPE PZMAP SYSTEM "http://flatpack.sourceforge.net/flatpack.dtd" >
<PZMAP>
<RECORD id="header" indicator="H" startPosition="1" endPosition="1">
<COLUMN name="RECORD_TYPE_CODE" length="1" />
<COLUMN name="HEADER_ID" length="50" />
<COLUMN name="FILE_CREATION_DATE" length="8" />
</RECORD>
<RECORD id="batchHeader" indicator="B" startPosition="1" endPosition="1">
<COLUMN name="RECORD_TYPE_CODE" length="1" />
<COLUMN name="BATCH_NUMBER" length="50" />
</RECORD>
<COLUMN name="RECORD_TYPE_CODE" length="1" />
<COLUMN name="INVOICE_NUMBER" length="50" />
<COLUMN name="PAYMENT_AMOUNT" length="13" />
<RECORD id="batchTrailer" indicator="A" startPosition="1" endPosition="1">
<COLUMN name="RECORD_TYPE_CODE" length="1" />
<COLUMN name="BATCH_NUMBER" length="50" />
<COLUMN name="RECORD_COUNT" length="10" />
</RECORD>
<RECORD id="trailer" indicator="T" startPosition="1" endPosition="1">
<COLUMN name="RECORD_TYPE_CODE" length="1" />
<COLUMN name="RECORD_COUNT" length="10" />
</RECORD>
</PZMAP>

@benoitx
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benoitx commented Sep 27, 2017 via email

@avikadam
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Yes but looks like Sourceforge.net is down

@avikadam
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what i need to do in this case

@benoitx
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benoitx commented Sep 27, 2017 via email

@avikadam
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avikadam commented Sep 27, 2017 •
edited
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Thanks Man for replying so promptly i appreciate it.

Yes, i did confirmed, this is the problem. I tried with local dtd location, it works. Sometime these remote or dtds located at other server makes problem in case they stops supporting or goes down.

@benoitx
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benoitx commented Sep 27, 2017 via email

@avikadam
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Sounds good. Will post details and observations.

Thanks

@benoitx
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benoitx commented Sep 27, 2017 via email

@martindiphoorn
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Wondering if this is still an issue when we have dropped JDOM in #11

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3 participants
@benoitx @martindiphoorn @avikadam