create_new_transformation.ktr

<?xml version="1.0" encoding="UTF-8"?>
<transformation>
  <info>
    <name>create_new_transformation</name>
    <description/>
    <extended_description/>
    <trans_version/>
    <trans_type>Normal</trans_type>
    <directory>&#x2f;</directory>
    <parameters>
    </parameters>
    <log>
<trans-log-table><connection/>
<schema/>
<table/>
<size_limit_lines/>
<interval/>
<timeout_days/>
<field><id>ID_BATCH</id><enabled>Y</enabled><name>ID_BATCH</name></field><field><id>CHANNEL_ID</id><enabled>Y</enabled><name>CHANNEL_ID</name></field><field><id>TRANSNAME</id><enabled>Y</enabled><name>TRANSNAME</name></field><field><id>STATUS</id><enabled>Y</enabled><name>STATUS</name></field><field><id>LINES_READ</id><enabled>Y</enabled><name>LINES_READ</name><subject/></field><field><id>LINES_WRITTEN</id><enabled>Y</enabled><name>LINES_WRITTEN</name><subject/></field><field><id>LINES_UPDATED</id><enabled>Y</enabled><name>LINES_UPDATED</name><subject/></field><field><id>LINES_INPUT</id><enabled>Y</enabled><name>LINES_INPUT</name><subject/></field><field><id>LINES_OUTPUT</id><enabled>Y</enabled><name>LINES_OUTPUT</name><subject/></field><field><id>LINES_REJECTED</id><enabled>Y</enabled><name>LINES_REJECTED</name><subject/></field><field><id>ERRORS</id><enabled>Y</enabled><name>ERRORS</name></field><field><id>STARTDATE</id><enabled>Y</enabled><name>STARTDATE</name></field><field><id>ENDDATE</id><enabled>Y</enabled><name>ENDDATE</name></field><field><id>LOGDATE</id><enabled>Y</enabled><name>LOGDATE</name></field><field><id>DEPDATE</id><enabled>Y</enabled><name>DEPDATE</name></field><field><id>REPLAYDATE</id><enabled>Y</enabled><name>REPLAYDATE</name></field><field><id>LOG_FIELD</id><enabled>Y</enabled><name>LOG_FIELD</name></field><field><id>EXECUTING_SERVER</id><enabled>N</enabled><name>EXECUTING_SERVER</name></field><field><id>EXECUTING_USER</id><enabled>N</enabled><name>EXECUTING_USER</name></field><field><id>CLIENT</id><enabled>N</enabled><name>CLIENT</name></field></trans-log-table>
<perf-log-table><connection/>
<schema/>
<table/>
<interval/>
<timeout_days/>
<field><id>ID_BATCH</id><enabled>Y</enabled><name>ID_BATCH</name></field><field><id>SEQ_NR</id><enabled>Y</enabled><name>SEQ_NR</name></field><field><id>LOGDATE</id><enabled>Y</enabled><name>LOGDATE</name></field><field><id>TRANSNAME</id><enabled>Y</enabled><name>TRANSNAME</name></field><field><id>STEPNAME</id><enabled>Y</enabled><name>STEPNAME</name></field><field><id>STEP_COPY</id><enabled>Y</enabled><name>STEP_COPY</name></field><field><id>LINES_READ</id><enabled>Y</enabled><name>LINES_READ</name></field><field><id>LINES_WRITTEN</id><enabled>Y</enabled><name>LINES_WRITTEN</name></field><field><id>LINES_UPDATED</id><enabled>Y</enabled><name>LINES_UPDATED</name></field><field><id>LINES_INPUT</id><enabled>Y</enabled><name>LINES_INPUT</name></field><field><id>LINES_OUTPUT</id><enabled>Y</enabled><name>LINES_OUTPUT</name></field><field><id>LINES_REJECTED</id><enabled>Y</enabled><name>LINES_REJECTED</name></field><field><id>ERRORS</id><enabled>Y</enabled><name>ERRORS</name></field><field><id>INPUT_BUFFER_ROWS</id><enabled>Y</enabled><name>INPUT_BUFFER_ROWS</name></field><field><id>OUTPUT_BUFFER_ROWS</id><enabled>Y</enabled><name>OUTPUT_BUFFER_ROWS</name></field></perf-log-table>
<channel-log-table><connection/>
<schema/>
<table/>
<timeout_days/>
<field><id>ID_BATCH</id><enabled>Y</enabled><name>ID_BATCH</name></field><field><id>CHANNEL_ID</id><enabled>Y</enabled><name>CHANNEL_ID</name></field><field><id>LOG_DATE</id><enabled>Y</enabled><name>LOG_DATE</name></field><field><id>LOGGING_OBJECT_TYPE</id><enabled>Y</enabled><name>LOGGING_OBJECT_TYPE</name></field><field><id>OBJECT_NAME</id><enabled>Y</enabled><name>OBJECT_NAME</name></field><field><id>OBJECT_COPY</id><enabled>Y</enabled><name>OBJECT_COPY</name></field><field><id>REPOSITORY_DIRECTORY</id><enabled>Y</enabled><name>REPOSITORY_DIRECTORY</name></field><field><id>FILENAME</id><enabled>Y</enabled><name>FILENAME</name></field><field><id>OBJECT_ID</id><enabled>Y</enabled><name>OBJECT_ID</name></field><field><id>OBJECT_REVISION</id><enabled>Y</enabled><name>OBJECT_REVISION</name></field><field><id>PARENT_CHANNEL_ID</id><enabled>Y</enabled><name>PARENT_CHANNEL_ID</name></field><field><id>ROOT_CHANNEL_ID</id><enabled>Y</enabled><name>ROOT_CHANNEL_ID</name></field></channel-log-table>
<step-log-table><connection/>
<schema/>
<table/>
<timeout_days/>
<field><id>ID_BATCH</id><enabled>Y</enabled><name>ID_BATCH</name></field><field><id>CHANNEL_ID</id><enabled>Y</enabled><name>CHANNEL_ID</name></field><field><id>LOG_DATE</id><enabled>Y</enabled><name>LOG_DATE</name></field><field><id>TRANSNAME</id><enabled>Y</enabled><name>TRANSNAME</name></field><field><id>STEPNAME</id><enabled>Y</enabled><name>STEPNAME</name></field><field><id>STEP_COPY</id><enabled>Y</enabled><name>STEP_COPY</name></field><field><id>LINES_READ</id><enabled>Y</enabled><name>LINES_READ</name></field><field><id>LINES_WRITTEN</id><enabled>Y</enabled><name>LINES_WRITTEN</name></field><field><id>LINES_UPDATED</id><enabled>Y</enabled><name>LINES_UPDATED</name></field><field><id>LINES_INPUT</id><enabled>Y</enabled><name>LINES_INPUT</name></field><field><id>LINES_OUTPUT</id><enabled>Y</enabled><name>LINES_OUTPUT</name></field><field><id>LINES_REJECTED</id><enabled>Y</enabled><name>LINES_REJECTED</name></field><field><id>ERRORS</id><enabled>Y</enabled><name>ERRORS</name></field><field><id>LOG_FIELD</id><enabled>N</enabled><name>LOG_FIELD</name></field></step-log-table>
<metrics-log-table><connection/>
<schema/>
<table/>
<timeout_days/>
<field><id>ID_BATCH</id><enabled>Y</enabled><name>ID_BATCH</name></field><field><id>CHANNEL_ID</id><enabled>Y</enabled><name>CHANNEL_ID</name></field><field><id>LOG_DATE</id><enabled>Y</enabled><name>LOG_DATE</name></field><field><id>METRICS_DATE</id><enabled>Y</enabled><name>METRICS_DATE</name></field><field><id>METRICS_CODE</id><enabled>Y</enabled><name>METRICS_CODE</name></field><field><id>METRICS_DESCRIPTION</id><enabled>Y</enabled><name>METRICS_DESCRIPTION</name></field><field><id>METRICS_SUBJECT</id><enabled>Y</enabled><name>METRICS_SUBJECT</name></field><field><id>METRICS_TYPE</id><enabled>Y</enabled><name>METRICS_TYPE</name></field><field><id>METRICS_VALUE</id><enabled>Y</enabled><name>METRICS_VALUE</name></field></metrics-log-table>
    </log>
    <maxdate>
      <connection/>
      <table/>
      <field/>
      <offset>0.0</offset>
      <maxdiff>0.0</maxdiff>
    </maxdate>
    <size_rowset>10000</size_rowset>
    <sleep_time_empty>50</sleep_time_empty>
    <sleep_time_full>50</sleep_time_full>
    <unique_connections>N</unique_connections>
    <feedback_shown>Y</feedback_shown>
    <feedback_size>50000</feedback_size>
    <using_thread_priorities>Y</using_thread_priorities>
    <shared_objects_file/>
    <capture_step_performance>N</capture_step_performance>
    <step_performance_capturing_delay>1000</step_performance_capturing_delay>
    <step_performance_capturing_size_limit>100</step_performance_capturing_size_limit>
    <dependencies>
    </dependencies>
    <partitionschemas>
    </partitionschemas>
    <slaveservers>
    </slaveservers>
    <clusterschemas>
    </clusterschemas>
  <created_user>-</created_user>
  <created_date>2016&#x2f;11&#x2f;27 10&#x3a;12&#x3a;11.449</created_date>
  <modified_user>-</modified_user>
  <modified_date>2016&#x2f;11&#x2f;27 10&#x3a;12&#x3a;11.449</modified_date>
    <key_for_session_key/>
    <is_key_private>N</is_key_private>
  </info>
  <notepads>
  </notepads>
  <order>
  <hop> <from>Data Grid</from><to>User Defined Java Class</to><enabled>Y</enabled> </hop>
  <hop> <from>User Defined Java Class</from><to>Write to log</to><enabled>Y</enabled> </hop>
  </order>
  <step>
    <name>Data Grid</name>
    <type>DataGrid</type>
    <description/>
    <distribute>Y</distribute>
    <custom_distribution/>
    <copies>1</copies>
         <partitioning>
           <method>none</method>
           <schema_name/>
           </partitioning>
    <fields>
      <field>
        <name>test</name>
        <type>String</type>
        <format/>
        <currency/>
        <decimal/>
        <group/>
        <length>-1</length>
        <precision>-1</precision>
        <set_empty_string>N</set_empty_string>
      </field>
    </fields>
    <data>
      <line> <item>aho</item> </line>
    </data>
     <cluster_schema/>
 <remotesteps>   <input>   </input>   <output>   </output> </remotesteps>    <GUI>
      <xloc>144</xloc>
      <yloc>96</yloc>
      <draw>Y</draw>
      </GUI>
    </step>

  <step>
    <name>User Defined Java Class</name>
    <type>UserDefinedJavaClass</type>
    <description/>
    <distribute>Y</distribute>
    <custom_distribution/>
    <copies>1</copies>
         <partitioning>
           <method>none</method>
           <schema_name/>
           </partitioning>

    <definitions>
        <definition>
        <class_type>TRANSFORM_CLASS</class_type>

        <class_name>Processor</class_name>

        <class_source><![CDATA[import org.pentaho.di.core.gui.Point;
import org.pentaho.di.core.plugins.*;
import org.pentaho.di.core.row.*;
import org.pentaho.di.trans.TransMeta;
import org.pentaho.di.trans.step.StepMeta;
import org.pentaho.di.trans.step.StepMetaInterface;
import org.pentaho.di.trans.steps.datagrid.DataGridMeta;
import java.util.ArrayList;
import java.util.List;
import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;

public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException
{
	if (first){
	  first = false;

	}
	Object[] r = getRow();

	if (r == null) {
	  setOutputDone();
	  return false;
	}
	String fileName = "****test.ktr";

    TransMeta tm = new TransMeta();
	DataGridMeta dgm = new DataGridMeta();
	dgm.setDefault();
   	String dataGridStepname = "Data Grid";
   	StepMeta dataGridStep = new StepMeta("10", dataGridStepname, (StepMetaInterface)dgm);
        
   	Point p = getStepMeta().getLocation();
   	dataGridStep.setLocation(p.x+10, p.y+40);
   	dataGridStep.setDraw(true);        
   	tm.addStep(dataGridStep);

	String xml = tm.getXML();
	logBasic(xml);
//DataOutputStream dos = new DataOutputStream(new FileOutputStream(new File(fileName)));
		Writer writer = null;
		try {

	writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileName), "utf-8"));
	writer.write(xml);
	writer.close();
	logBasic("Saved transformation to file: "+fileName);
		} catch(Exception e) {
logBasic(e.toString());			
		}
	// It is always safest to call createOutputRow() to ensure that your output row's Object[] is large
    // enough to handle any new fields you are creating in this step.
    r = createOutputRow(r, data.outputRowMeta.size());
	
	// Send the row on to the next step.
    putRow(data.outputRowMeta, r);

	return true;
}
]]></class_source>
        </definition>
    </definitions>
    <fields>
    </fields><clear_result_fields>N</clear_result_fields>
<info_steps></info_steps><target_steps></target_steps><usage_parameters></usage_parameters>     <cluster_schema/>
 <remotesteps>   <input>   </input>   <output>   </output> </remotesteps>    <GUI>
      <xloc>224</xloc>
      <yloc>96</yloc>
      <draw>Y</draw>
      </GUI>
    </step>

  <step>
    <name>Write to log</name>
    <type>WriteToLog</type>
    <description/>
    <distribute>Y</distribute>
    <custom_distribution/>
    <copies>1</copies>
         <partitioning>
           <method>none</method>
           <schema_name/>
           </partitioning>
      <loglevel>log_level_basic</loglevel>
      <displayHeader>Y</displayHeader>
      <limitRows>N</limitRows>
      <limitRowsNumber>0</limitRowsNumber>
      <logmessage/>
    <fields>
      </fields>
     <cluster_schema/>
 <remotesteps>   <input>   </input>   <output>   </output> </remotesteps>    <GUI>
      <xloc>320</xloc>
      <yloc>64</yloc>
      <draw>Y</draw>
      </GUI>
    </step>

  <step_error_handling>
  </step_error_handling>
   <slave-step-copy-partition-distribution>
</slave-step-copy-partition-distribution>
   <slave_transformation>N</slave_transformation>

</transformation>