Big-Data-HPC-Platform/docs/ECLStandardLibraryReference/SLR-Mods/SprayXML.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<sect1 id="SprayXML">
  <title>SprayXML</title>

  <para><emphasis role="bold">STD.File.SprayXML<indexterm>
      <primary>STD.File.SprayXML</primary>
    </indexterm><indexterm>
      <primary>File.SprayXML</primary>
    </indexterm><indexterm>
      <primary>SprayXML</primary>
    </indexterm>(</emphasis> <emphasis> sourceIP </emphasis> <emphasis
  role="bold">, </emphasis> <emphasis>sourcepath , </emphasis> <emphasis
  role="bold">[</emphasis> <emphasis> maxrecordsize </emphasis> <emphasis
  role="bold">] </emphasis> <emphasis>, </emphasis> <emphasis role="bold">
  </emphasis> <emphasis> srcRowTag </emphasis> <emphasis role="bold">
  </emphasis> <emphasis>, </emphasis> <emphasis role="bold">[</emphasis>
  <emphasis> srcEncoding </emphasis> <emphasis role="bold">] </emphasis>
  <emphasis>, </emphasis> <emphasis role="bold"> </emphasis>
  <emphasis>destinationgroup, destinationlogicalname </emphasis> <emphasis
  role="bold">[</emphasis> <emphasis>timeout</emphasis> <emphasis
  role="bold">]</emphasis> <emphasis role="bold"> [</emphasis>
  <emphasis>espserverIPport</emphasis> <emphasis role="bold">]</emphasis>
  <emphasis> </emphasis> <emphasis role="bold">[</emphasis>
  <emphasis>maxConnections</emphasis> <emphasis role="bold">]</emphasis>
  <emphasis role="bold"> [</emphasis> <emphasis>allowoverwrite</emphasis>
  <emphasis role="bold">] [</emphasis> <emphasis>replicate</emphasis>
  <emphasis role="bold">] [</emphasis> <emphasis> compress </emphasis>
  <emphasis role="bold">])</emphasis></para>

  <para><emphasis>dfuwuid</emphasis> <emphasis role="bold"> :=
  STD.File.fSprayXML<indexterm>
      <primary>STD.File.fSprayXML</primary>
    </indexterm><indexterm>
      <primary>File.fSprayXML</primary>
    </indexterm><indexterm>
      <primary>fSprayXML</primary>
    </indexterm>(</emphasis> <emphasis> sourceIP</emphasis> <emphasis
  role="bold">, </emphasis> <emphasis>sourcepath, </emphasis> <emphasis
  role="bold">[</emphasis> <emphasis> maxrecordsize </emphasis> <emphasis
  role="bold">] </emphasis> <emphasis>, </emphasis> <emphasis role="bold">
  </emphasis> <emphasis>srcRowTag</emphasis> <emphasis role="bold">
  </emphasis> <emphasis>, </emphasis> <emphasis role="bold">[</emphasis>
  <emphasis> srcEncoding </emphasis> <emphasis role="bold">] </emphasis>
  <emphasis>,destinationgroup,</emphasis> <emphasis> destinationlogicalname
  </emphasis> , <emphasis role="bold">[</emphasis>
  <emphasis>timeout</emphasis> <emphasis role="bold">] , [</emphasis>
  <emphasis>espserverIPport</emphasis> <emphasis role="bold">]</emphasis>
  <emphasis> </emphasis>, <emphasis role="bold"> [</emphasis>
  <emphasis>maxConnections</emphasis> <emphasis role="bold">] , [</emphasis>
  <emphasis>allowoverwrite</emphasis> <emphasis role="bold">] , [</emphasis>
  <emphasis>replicate</emphasis> <emphasis role="bold">] , [</emphasis>
  <emphasis> compress </emphasis> <emphasis role="bold">]);</emphasis></para>

  <informaltable colsep="1" frame="all" rowsep="1">
    <tgroup cols="2">
      <colspec colwidth="80.50pt" />

      <colspec />

      <tbody>
        <row>
          <entry><emphasis>sourceIP</emphasis></entry>

          <entry>A null-terminated string containing the IP address of the
          file.</entry>
        </row>

        <row>
          <entry><emphasis>sourcepath</emphasis></entry>

          <entry>A null-terminated string containing the path and name of the
          file.</entry>
        </row>

        <row>
          <entry><emphasis>maxrecordsize</emphasis></entry>

          <entry>Optional. An integer containing the maximum size of the
          records in the file. If omitted, the default is 8192.</entry>
        </row>

        <row>
          <entry><emphasis>srcRowTag</emphasis></entry>

          <entry>A null-terminated string containing the row delimiting XML
          tag. Required. </entry>
        </row>

        <row>
          <entry><emphasis>srcEncoding</emphasis></entry>

          <entry>Optional. A null-terminated string containing the encoding.
          If omitted, the default is 'utf8'</entry>
        </row>

        <row>
          <entry><emphasis>destinationgroup</emphasis></entry>

          <entry>A null-terminated string containing the name of the specific
          supercomputer within the target cluster.</entry>
        </row>

        <row>
          <entry><emphasis>destinationlogicalname</emphasis></entry>

          <entry>A null-terminated string containing the logical name of the
          file.</entry>
        </row>

        <row>
          <entry><emphasis>timeout</emphasis></entry>

          <entry>Optional. An integer value indicating the timeout setting. If
          omitted, the default is -1. If set to zero (0), execution control
          returns immediately to the ECL workunit without waiting for the DFU
          workunit to complete.</entry>
        </row>

        <row>
          <entry><emphasis>espserverIPport</emphasis></entry>

          <entry>Optional. A null-terminated string containing the protocol,
          IP, port, and directory, or the DNS equivalent, of the ESP server
          program. This is usually the same IP and port as ECL Watch, with
          “/FileSpray” appended. If omitted, the default is the value
          contained in the lib_system.ws_fs_server attribute.</entry>
        </row>

        <row>
          <entry><emphasis>maxConnections</emphasis></entry>

          <entry>Optional. An integer specifying the maximum number of
          connections. If omitted, the default is one (1).</entry>
        </row>

        <row>
          <entry><emphasis>allowoverwrite</emphasis></entry>

          <entry>Optional. A boolean TRUE or FALSE flag indicating whether to
          allow the new file to overwrite an existing file of the same name.
          If omitted, the default is FALSE.</entry>
        </row>

        <row>
          <entry><emphasis>replicate</emphasis></entry>

          <entry>Optional. A boolean TRUE or FALSE flag indicating whether to
          replicate the new file. If omitted, the default is FALSE.</entry>
        </row>

        <row>
          <entry><emphasis>compress</emphasis></entry>

          <entry>Optional. A boolean TRUE or FALSE flag indicating whether to
          compress the new file. If omitted, the default is FALSE.</entry>
        </row>

        <row>
          <entry><emphasis>dfuwuid</emphasis></entry>

          <entry>The attribute name to recieve the null-terminated string
          containing the DFU workunit ID (DFUWUID) generated for the
          job.</entry>
        </row>

        <row>
          <entry>Return:<emphasis> </emphasis></entry>

          <entry>fSprayXML returns a null-terminated string containing the DFU
          workunit ID (DFUWUID).</entry>
        </row>
      </tbody>
    </tgroup>
  </informaltable>

  <para>The <emphasis role="bold">SprayXML </emphasis>function takes a
  well-formed XML file from the landing zone and distributes it across the
  nodes of the destination supercomputer, producing a well-formed XML file on
  each node.</para>

  <para>Example:</para>

  <programlisting format="linespecific">STD.File.SprayXML('10.150.50.14','c:\\InputData\\MyFile.txt',,
      'Row',,'400way','IN::MyFile',-1,
      'http://10.150.50.12:8010/FileSpray');</programlisting>
</sect1>