/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2017 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
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package org.pentaho.di.core.logging;
import java.util.ArrayList;
import java.util.List;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.RowMetaAndData;
import org.pentaho.di.core.database.DatabaseMeta;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.core.row.ValueMetaInterface;
import org.pentaho.di.core.variables.VariableSpace;
import org.pentaho.di.core.xml.XMLHandler;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.repository.RepositoryAttributeInterface;
import org.pentaho.di.trans.HasDatabasesInterface;
import org.pentaho.di.trans.performance.StepPerformanceSnapShot;
import org.pentaho.di.trans.step.StepMeta;
import org.w3c.dom.Node;
/**
* This class describes a step performance logging table
*
* @author matt
*
*/
public class PerformanceLogTable extends BaseLogTable implements Cloneable, LogTableInterface {
private static Class<?> PKG = PerformanceLogTable.class; // for i18n purposes, needed by Translator2!!
public static final String XML_TAG = "perf-log-table";
public enum ID {
ID_BATCH( "ID_BATCH" ), SEQ_NR( "SEQ_NR" ), LOGDATE( "LOGDATE" ), TRANSNAME( "TRANSNAME" ), STEPNAME(
"STEPNAME" ), STEP_COPY( "STEP_COPY" ), LINES_READ( "LINES_READ" ), LINES_WRITTEN( "LINES_WRITTEN" ),
LINES_UPDATED( "LINES_UPDATED" ), LINES_INPUT( "LINES_INPUT" ), LINES_OUTPUT( "LINES_OUTPUT" ),
LINES_REJECTED( "LINES_REJECTED" ), ERRORS( "ERRORS" ), INPUT_BUFFER_ROWS( "INPUT_BUFFER_ROWS" ),
OUTPUT_BUFFER_ROWS( "OUTPUT_BUFFER_ROWS" );
private String id;
private ID( String id ) {
this.id = id;
}
public String toString() {
return id;
}
}
private String logInterval;
private PerformanceLogTable( VariableSpace space, HasDatabasesInterface databasesInterface ) {
super( space, databasesInterface, null, null, null );
}
@Override
public Object clone() {
try {
PerformanceLogTable table = (PerformanceLogTable) super.clone();
table.fields = new ArrayList<LogTableField>();
for ( LogTableField field : this.fields ) {
table.fields.add( (LogTableField) field.clone() );
}
return table;
} catch ( CloneNotSupportedException e ) {
return null;
}
}
public String getXML() {
StringBuilder retval = new StringBuilder();
retval.append( " " ).append( XMLHandler.openTag( XML_TAG ) ).append( Const.CR );
retval.append( " " ).append( XMLHandler.addTagValue( "connection", connectionName ) );
retval.append( " " ).append( XMLHandler.addTagValue( "schema", schemaName ) );
retval.append( " " ).append( XMLHandler.addTagValue( "table", tableName ) );
retval.append( " " ).append( XMLHandler.addTagValue( "interval", logInterval ) );
retval.append( " " ).append( XMLHandler.addTagValue( "timeout_days", timeoutInDays ) );
retval.append( super.getFieldsXML() );
retval.append( " " ).append( XMLHandler.closeTag( XML_TAG ) ).append( Const.CR );
return retval.toString();
}
public void loadXML( Node node, List<DatabaseMeta> databases, List<StepMeta> steps ) {
connectionName = XMLHandler.getTagValue( node, "connection" );
schemaName = XMLHandler.getTagValue( node, "schema" );
tableName = XMLHandler.getTagValue( node, "table" );
logInterval = XMLHandler.getTagValue( node, "interval" );
timeoutInDays = XMLHandler.getTagValue( node, "timeout_days" );
super.loadFieldsXML( node );
}
public void saveToRepository( RepositoryAttributeInterface attributeInterface ) throws KettleException {
super.saveToRepository( attributeInterface );
// Also save the log interval and log size limit
//
attributeInterface.setAttribute( getLogTableCode() + PROP_LOG_TABLE_INTERVAL, logInterval );
}
public void loadFromRepository( RepositoryAttributeInterface attributeInterface ) throws KettleException {
super.loadFromRepository( attributeInterface );
logInterval = attributeInterface.getAttributeString( getLogTableCode() + PROP_LOG_TABLE_INTERVAL );
}
@Override
public void replaceMeta( LogTableCoreInterface logTableInterface ) {
if ( !( logTableInterface instanceof PerformanceLogTable ) ) {
return;
}
PerformanceLogTable logTable = (PerformanceLogTable) logTableInterface;
super.replaceMeta( logTable );
}
public static PerformanceLogTable getDefault( VariableSpace space, HasDatabasesInterface databasesInterface ) {
PerformanceLogTable table = new PerformanceLogTable( space, databasesInterface );
//CHECKSTYLE:LineLength:OFF
table.fields.add( new LogTableField( ID.ID_BATCH.id, true, false, "ID_BATCH", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.BatchID" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.BatchID" ), ValueMetaInterface.TYPE_INTEGER, 8 ) );
table.fields.add( new LogTableField( ID.SEQ_NR.id, true, false, "SEQ_NR", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.SeqNr" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.SeqNr" ), ValueMetaInterface.TYPE_INTEGER, 8 ) );
table.fields.add( new LogTableField( ID.LOGDATE.id, true, false, "LOGDATE", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LogDate" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LogDate" ), ValueMetaInterface.TYPE_DATE, -1 ) );
table.fields.add( new LogTableField( ID.TRANSNAME.id, true, false, "TRANSNAME", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.TransName" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.TransName" ), ValueMetaInterface.TYPE_STRING, 255 ) );
table.fields.add( new LogTableField( ID.STEPNAME.id, true, false, "STEPNAME", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.StepName" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.StepName" ), ValueMetaInterface.TYPE_STRING, 255 ) );
table.fields.add( new LogTableField( ID.STEP_COPY.id, true, false, "STEP_COPY", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.StepCopy" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.StepCopy" ), ValueMetaInterface.TYPE_INTEGER, 8 ) );
table.fields.add( new LogTableField( ID.LINES_READ.id, true, false, "LINES_READ", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LinesRead" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LinesRead" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.LINES_WRITTEN.id, true, false, "LINES_WRITTEN", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LinesWritten" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LinesWritten" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.LINES_UPDATED.id, true, false, "LINES_UPDATED", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LinesUpdated" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LinesUpdated" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.LINES_INPUT.id, true, false, "LINES_INPUT", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LinesInput" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LinesInput" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.LINES_OUTPUT.id, true, false, "LINES_OUTPUT", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LinesOutput" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LinesOutput" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.LINES_REJECTED.id, true, false, "LINES_REJECTED", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.LinesRejected" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.LinesRejected" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.ERRORS.id, true, false, "ERRORS", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.Errors" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.Errors" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.INPUT_BUFFER_ROWS.id, true, false, "INPUT_BUFFER_ROWS", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.InputBufferRows" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.InputBufferRows" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.fields.add( new LogTableField( ID.OUTPUT_BUFFER_ROWS.id, true, false, "OUTPUT_BUFFER_ROWS", BaseMessages.getString( PKG, "PerformanceLogTable.FieldName.OutputBufferRows" ), BaseMessages.getString( PKG, "PerformanceLogTable.FieldDescription.OutputBufferRows" ), ValueMetaInterface.TYPE_INTEGER, 18 ) );
table.findField( ID.ID_BATCH.id ).setKey( true );
table.findField( ID.LOGDATE.id ).setLogDateField( true );
table.findField( ID.TRANSNAME.id ).setNameField( true );
return table;
}
/**
* Sets the logging interval in seconds. Disabled if the logging interval is <=0.
*
* @param logInterval
* The log interval value. A value higher than 0 means that the log table is updated every 'logInterval'
* seconds.
*/
public void setLogInterval( String logInterval ) {
this.logInterval = logInterval;
}
/**
* Get the logging interval in seconds. Disabled if the logging interval is <=0. A value higher than 0 means that the
* log table is updated every 'logInterval' seconds.
*
* @param logInterval
* The log interval,
*/
public String getLogInterval() {
return logInterval;
}
/**
* This method calculates all the values that are required
*
* @param id
* the id to use or -1 if no id is needed
* @param status
* the log status to use
*/
public RowMetaAndData getLogRecord( LogStatus status, Object subject, Object parent ) {
if ( subject == null || subject instanceof StepPerformanceSnapShot ) {
StepPerformanceSnapShot snapShot = (StepPerformanceSnapShot) subject;
RowMetaAndData row = new RowMetaAndData();
for ( LogTableField field : fields ) {
if ( field.isEnabled() ) {
Object value = null;
if ( subject != null ) {
switch ( ID.valueOf( field.getId() ) ) {
case ID_BATCH:
value = new Long( snapShot.getBatchId() );
break;
case SEQ_NR:
value = new Long( snapShot.getSeqNr() );
break;
case LOGDATE:
value = snapShot.getDate();
break;
case TRANSNAME:
value = snapShot.getTransName();
break;
case STEPNAME:
value = snapShot.getStepName();
break;
case STEP_COPY:
value = new Long( snapShot.getStepCopy() );
break;
case LINES_READ:
value = new Long( snapShot.getLinesRead() );
break;
case LINES_WRITTEN:
value = new Long( snapShot.getLinesWritten() );
break;
case LINES_INPUT:
value = new Long( snapShot.getLinesInput() );
break;
case LINES_OUTPUT:
value = new Long( snapShot.getLinesOutput() );
break;
case LINES_UPDATED:
value = new Long( snapShot.getLinesUpdated() );
break;
case LINES_REJECTED:
value = new Long( snapShot.getLinesRejected() );
break;
case ERRORS:
value = new Long( snapShot.getErrors() );
break;
case INPUT_BUFFER_ROWS:
value = new Long( snapShot.getInputBufferSize() );
break;
case OUTPUT_BUFFER_ROWS:
value = new Long( snapShot.getOutputBufferSize() );
break;
default:
break;
}
}
row.addValue( field.getFieldName(), field.getDataType(), value );
row.getRowMeta().getValueMeta( row.size() - 1 ).setLength( field.getLength() );
}
}
return row;
} else {
return null;
}
}
public String getLogTableCode() {
return "PERFORMANCE";
}
public String getLogTableType() {
return BaseMessages.getString( PKG, "PerformanceLogTable.Type.Description" );
}
public String getConnectionNameVariable() {
return Const.KETTLE_TRANS_PERFORMANCE_LOG_DB;
}
public String getSchemaNameVariable() {
return Const.KETTLE_TRANS_PERFORMANCE_LOG_SCHEMA;
}
public String getTableNameVariable() {
return Const.KETTLE_TRANS_PERFORMANCE_LOG_TABLE;
}
public List<RowMetaInterface> getRecommendedIndexes() {
List<RowMetaInterface> indexes = new ArrayList<RowMetaInterface>();
return indexes;
}
@Override
public void setAllGlobalParametersToNull() {
boolean clearGlobalVariables = Boolean.valueOf( System.getProperties().getProperty( Const.KETTLE_GLOBAL_LOG_VARIABLES_CLEAR_ON_EXPORT, "false" ) );
if ( clearGlobalVariables ) {
super.setAllGlobalParametersToNull();
logInterval = isGlobalParameter( logInterval ) ? null : logInterval;
}
}
}