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*
* Pentaho Data Integration
*
* Copyright (C) 2002-2016 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
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package org.pentaho.di.ui.trans.steps.elasticsearchbulk;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.events.FocusListener;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.elasticsearch.action.ListenableActionFuture;
import org.elasticsearch.action.admin.cluster.state.ClusterStateRequestBuilder;
import org.elasticsearch.action.admin.cluster.state.ClusterStateResponse;
import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsRequestBuilder;
import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsResponse;
import org.elasticsearch.action.admin.indices.recovery.RecoveryRequestBuilder;
import org.elasticsearch.action.admin.indices.recovery.RecoveryResponse;
import org.elasticsearch.client.AdminClient;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.NoNodeAvailableException;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.discovery.MasterNotDiscoveredException;
import org.elasticsearch.node.Node;
import org.elasticsearch.node.NodeBuilder;
import org.pentaho.di.core.Const;
import org.pentaho.di.core.Props;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.row.RowMetaInterface;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.trans.TransMeta;
import org.pentaho.di.trans.step.BaseStepMeta;
import org.pentaho.di.trans.step.StepDialogInterface;
import org.pentaho.di.trans.steps.elasticsearchbulk.ElasticSearchBulkMeta;
import org.pentaho.di.ui.core.dialog.ErrorDialog;
import org.pentaho.di.ui.core.widget.ColumnInfo;
import org.pentaho.di.ui.core.widget.LabelComboVar;
import org.pentaho.di.ui.core.widget.LabelTextVar;
import org.pentaho.di.ui.core.widget.TableView;
import org.pentaho.di.ui.core.widget.TextVar;
import org.pentaho.di.ui.trans.step.BaseStepDialog;
public class ElasticSearchBulkDialog extends BaseStepDialog implements StepDialogInterface {
private ElasticSearchBulkMeta model;
private static Class<?> PKG = ElasticSearchBulkMeta.class;
private CTabFolder wTabFolder;
private FormData fdTabFolder;
private CTabItem wGeneralTab;
private Composite wGeneralComp;
private FormData fdGeneralComp;
private Label wlBatchSize;
private TextVar wBatchSize;
private LabelTextVar wIdOutField;
private Group wIndexGroup;
private FormData fdIndexGroup;
private Group wSettingsGroup;
private FormData fdSettingsGroup;
private String[] fieldNames;
private CTabItem wFieldsTab;
private LabelTextVar wIndex;
private LabelTextVar wType;
private ModifyListener lsMod;
private Button wIsJson;
private Label wlIsJson;
private Label wlUseOutput;
private Button wUseOutput;
private LabelComboVar wJsonField;
private TableView wFields;
private CTabItem wServersTab;
private TableView wServers;
private CTabItem wSettingsTab;
private TableView wSettings;
private LabelTimeComposite wTimeOut;
private Label wlStopOnError;
private Button wStopOnError;
private Button wTest;
private Button wTestCl;
private LabelComboVar wIdInField;
private Button wIsOverwrite;
private Label wlIsOverwrite;
public ElasticSearchBulkDialog( Shell parent, Object in, TransMeta transMeta, String sname ) {
super( parent, (BaseStepMeta) in, transMeta, sname );
model = (ElasticSearchBulkMeta) in;
}
public String open() {
Shell parent = getParent();
Display display = parent.getDisplay();
shell = new Shell( parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN );
props.setLook( shell );
setShellImage( shell, model );
lsMod = new ModifyListener() {
public void modifyText( ModifyEvent e ) {
model.setChanged();
}
};
changed = model.hasChanged();
FormLayout formLayout = new FormLayout();
formLayout.marginWidth = Const.FORM_MARGIN;
formLayout.marginHeight = Const.FORM_MARGIN;
shell.setLayout( formLayout );
shell.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.DialogTitle" ) );
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
// Stepname line
wlStepname = new Label( shell, SWT.RIGHT );
wlStepname.setText( BaseMessages.getString( PKG, "System.Label.StepName" ) );
props.setLook( wlStepname );
fdlStepname = new FormData();
fdlStepname.left = new FormAttachment( 0, 0 );
fdlStepname.top = new FormAttachment( 0, margin );
fdlStepname.right = new FormAttachment( middle, -margin );
wlStepname.setLayoutData( fdlStepname );
wStepname = new Text( shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
wStepname.setText( stepname );
props.setLook( wStepname );
wStepname.addModifyListener( lsMod );
fdStepname = new FormData();
fdStepname.left = new FormAttachment( middle, 0 );
fdStepname.top = new FormAttachment( 0, margin );
fdStepname.right = new FormAttachment( 100, 0 );
wStepname.setLayoutData( fdStepname );
wTabFolder = new CTabFolder( shell, SWT.BORDER );
props.setLook( wTabFolder, Props.WIDGET_STYLE_TAB );
// GENERAL TAB
addGeneralTab();
// Servers TAB
addServersTab();
// Fields TAB
addFieldsTab();
// Settings TAB
addSettingsTab();
// ////////////
// BUTTONS //
// //////////
wOK = new Button( shell, SWT.PUSH );
wOK.setText( BaseMessages.getString( PKG, "System.Button.OK" ) );
wCancel = new Button( shell, SWT.PUSH );
wCancel.setText( BaseMessages.getString( PKG, "System.Button.Cancel" ) );
setButtonPositions( new Button[]{ wOK, wCancel }, margin, null );
fdTabFolder = new FormData();
fdTabFolder.left = new FormAttachment( 0, 0 );
fdTabFolder.top = new FormAttachment( wStepname, margin );
fdTabFolder.right = new FormAttachment( 100, 0 );
fdTabFolder.bottom = new FormAttachment( wOK, -margin );
wTabFolder.setLayoutData( fdTabFolder );
// //////////////////
// Std Listeners //
// ////////////////
addStandardListeners();
wTabFolder.setSelection( 0 );
// Set the shell size, based upon previous time...
setSize();
getData( model );
model.setChanged( changed );
shell.open();
while ( !shell.isDisposed() ) {
if ( !display.readAndDispatch() ) {
display.sleep();
}
}
return stepname;
}
private void addStandardListeners() {
// Add listeners
lsOK = new Listener() {
public void handleEvent( Event e ) {
ok();
}
};
lsCancel = new Listener() {
public void handleEvent( Event e ) {
cancel();
}
};
lsMod = new ModifyListener() {
public void modifyText( ModifyEvent event ) {
model.setChanged();
}
};
wOK.addListener( SWT.Selection, lsOK );
wCancel.addListener( SWT.Selection, lsCancel );
lsDef = new SelectionAdapter() {
public void widgetDefaultSelected( SelectionEvent e ) {
ok();
}
};
wStepname.addSelectionListener( lsDef );
// window close
shell.addShellListener( new ShellAdapter() {
public void shellClosed( ShellEvent e ) {
cancel();
}
} );
}
/**
*/
private void addGeneralTab() {
wGeneralTab = new CTabItem( wTabFolder, SWT.NONE );
wGeneralTab.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.General.Tab" ) );
wGeneralComp = new Composite( wTabFolder, SWT.NONE );
props.setLook( wGeneralComp );
FormLayout generalLayout = new FormLayout();
generalLayout.marginWidth = 3;
generalLayout.marginHeight = 3;
wGeneralComp.setLayout( generalLayout );
// Index GROUP
fillIndexGroup( wGeneralComp );
// Options GROUP
fillOptionsGroup( wGeneralComp );
fdGeneralComp = new FormData();
fdGeneralComp.left = new FormAttachment( 0, 0 );
fdGeneralComp.top = new FormAttachment( wStepname, Const.MARGIN );
fdGeneralComp.right = new FormAttachment( 100, 0 );
fdGeneralComp.bottom = new FormAttachment( 100, 0 );
wGeneralComp.setLayoutData( fdGeneralComp );
wGeneralComp.layout();
wGeneralTab.setControl( wGeneralComp );
}
private void fillIndexGroup( Composite parentTab ) {
wIndexGroup = new Group( parentTab, SWT.SHADOW_NONE );
props.setLook( wIndexGroup );
wIndexGroup.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IndexGroup.Label" ) );
FormLayout indexGroupLayout = new FormLayout();
indexGroupLayout.marginWidth = 10;
indexGroupLayout.marginHeight = 10;
wIndexGroup.setLayout( indexGroupLayout );
// Index
wIndex =
new LabelTextVar( transMeta, wIndexGroup,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Index.Label" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Index.Tooltip" ) );
wIndex.addModifyListener( lsMod );
// Type
wType =
new LabelTextVar( transMeta, wIndexGroup,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Type.Label" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Type.Tooltip" ) );
wType.addModifyListener( lsMod );
// Test button
wTest = new Button( wIndexGroup, SWT.PUSH );
wTest.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TestIndex.Label" ) );
wTest.setToolTipText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TestIndex.Tooltip" ) );
wTest.addListener( SWT.Selection, new Listener() {
public void handleEvent( Event arg0 ) {
test( TestType.INDEX );
}
} );
Control[] connectionControls = new Control[]{ wIndex, wType };
placeControls( wIndexGroup, connectionControls );
BaseStepDialog.positionBottomButtons( wIndexGroup, new Button[]{ wTest }, Const.MARGIN, wType );
fdIndexGroup = new FormData();
fdIndexGroup.left = new FormAttachment( 0, Const.MARGIN );
fdIndexGroup.top = new FormAttachment( wStepname, Const.MARGIN );
fdIndexGroup.right = new FormAttachment( 100, -Const.MARGIN );
wIndexGroup.setLayoutData( fdIndexGroup );
}
private void addServersTab() {
wServersTab = new CTabItem( wTabFolder, SWT.NONE );
wServersTab.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.ServersTab.TabTitle" ) );
FormLayout serversLayout = new FormLayout();
serversLayout.marginWidth = Const.FORM_MARGIN;
serversLayout.marginHeight = Const.FORM_MARGIN;
Composite wServersComp = new Composite( wTabFolder, SWT.NONE );
wServersComp.setLayout( serversLayout );
props.setLook( wServersComp );
// Test button
wTestCl = new Button( wServersComp, SWT.PUSH );
wTestCl.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TestCluster.Label" ) );
wTestCl.setToolTipText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TestCluster.Tooltip" ) );
wTestCl.addListener( SWT.Selection, new Listener() {
public void handleEvent( Event arg0 ) {
test( TestType.CLUSTER );
}
} );
setButtonPositions( new Button[]{ wTestCl }, Const.MARGIN, null );
ColumnInfo[] columnsMeta = new ColumnInfo[2];
columnsMeta[0] =
new ColumnInfo(
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.ServersTab.Address.Column" ),
ColumnInfo.COLUMN_TYPE_TEXT, false );
columnsMeta[1] =
new ColumnInfo(
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.ServersTab.Port.Column" ),
ColumnInfo.COLUMN_TYPE_TEXT, true );
wServers =
new TableView(
transMeta, wServersComp, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, columnsMeta, 1, lsMod, props );
FormData fdServers = new FormData();
fdServers.left = new FormAttachment( 0, Const.MARGIN );
fdServers.top = new FormAttachment( 0, Const.MARGIN );
fdServers.right = new FormAttachment( 100, -Const.MARGIN );
fdServers.bottom = new FormAttachment( wTestCl, -Const.MARGIN );
wServers.setLayoutData( fdServers );
FormData fdServersComp = new FormData();
fdServersComp.left = new FormAttachment( 0, 0 );
fdServersComp.top = new FormAttachment( 0, 0 );
fdServersComp.right = new FormAttachment( 100, 0 );
fdServersComp.bottom = new FormAttachment( 100, 0 );
wServersComp.setLayoutData( fdServersComp );
wServersComp.layout();
wServersTab.setControl( wServersComp );
}
private void addSettingsTab() {
wSettingsTab = new CTabItem( wTabFolder, SWT.NONE );
wSettingsTab.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.SettingsTab.TabTitle" ) );
FormLayout serversLayout = new FormLayout();
serversLayout.marginWidth = Const.FORM_MARGIN;
serversLayout.marginHeight = Const.FORM_MARGIN;
Composite wSettingsComp = new Composite( wTabFolder, SWT.NONE );
wSettingsComp.setLayout( serversLayout );
props.setLook( wSettingsComp );
ColumnInfo[] columnsMeta = new ColumnInfo[2];
columnsMeta[0] =
new ColumnInfo(
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.SettingsTab.Property.Column" ),
ColumnInfo.COLUMN_TYPE_TEXT, false );
columnsMeta[1] =
new ColumnInfo(
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.SettingsTab.Value.Column" ),
ColumnInfo.COLUMN_TYPE_TEXT, false );
wSettings =
new TableView(
transMeta, wSettingsComp, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, columnsMeta, 1, lsMod, props );
FormData fdServers = new FormData();
fdServers.left = new FormAttachment( 0, Const.MARGIN );
fdServers.top = new FormAttachment( 0, Const.MARGIN );
fdServers.right = new FormAttachment( 100, -Const.MARGIN );
fdServers.bottom = new FormAttachment( 100, -Const.MARGIN );
wSettings.setLayoutData( fdServers );
FormData fdServersComp = new FormData();
fdServersComp.left = new FormAttachment( 0, 0 );
fdServersComp.top = new FormAttachment( 0, 0 );
fdServersComp.right = new FormAttachment( 100, 0 );
fdServersComp.bottom = new FormAttachment( 100, 0 );
wSettingsComp.setLayoutData( fdServersComp );
wSettingsComp.layout();
wSettingsTab.setControl( wSettingsComp );
}
private void addFieldsTab() {
wFieldsTab = new CTabItem( wTabFolder, SWT.NONE );
wFieldsTab.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.FieldsTab.TabTitle" ) );
FormLayout fieldsLayout = new FormLayout();
fieldsLayout.marginWidth = Const.FORM_MARGIN;
fieldsLayout.marginHeight = Const.FORM_MARGIN;
Composite wFieldsComp = new Composite( wTabFolder, SWT.NONE );
wFieldsComp.setLayout( fieldsLayout );
props.setLook( wFieldsComp );
wGet = new Button( wFieldsComp, SWT.PUSH );
wGet.setText( BaseMessages.getString( PKG, "System.Button.GetFields" ) );
wGet.setToolTipText( BaseMessages.getString( PKG, "System.Tooltip.GetFields" ) );
lsGet = new Listener() {
public void handleEvent( Event e ) {
getPreviousFields( wFields );
}
};
wGet.addListener( SWT.Selection, lsGet );
setButtonPositions( new Button[]{ wGet }, Const.MARGIN, null );
final int fieldsRowCount = model.getFields().size();
String[] names = this.fieldNames != null ? this.fieldNames : new String[]{ "" };
ColumnInfo[] columnsMeta = new ColumnInfo[2];
columnsMeta[0] =
new ColumnInfo(
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.NameColumn.Column" ),
ColumnInfo.COLUMN_TYPE_CCOMBO, names, false );
columnsMeta[1] =
new ColumnInfo(
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TargetNameColumn.Column" ),
ColumnInfo.COLUMN_TYPE_TEXT, false );
wFields =
new TableView(
transMeta, wFieldsComp, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, columnsMeta, fieldsRowCount,
lsMod, props );
FormData fdFields = new FormData();
fdFields.left = new FormAttachment( 0, Const.MARGIN );
fdFields.top = new FormAttachment( 0, Const.MARGIN );
fdFields.right = new FormAttachment( 100, -Const.MARGIN );
fdFields.bottom = new FormAttachment( wGet, -Const.MARGIN );
wFields.setLayoutData( fdFields );
FormData fdFieldsComp = new FormData();
fdFieldsComp.left = new FormAttachment( 0, 0 );
fdFieldsComp.top = new FormAttachment( 0, 0 );
fdFieldsComp.right = new FormAttachment( 100, 0 );
fdFieldsComp.bottom = new FormAttachment( 100, 0 );
wFieldsComp.setLayoutData( fdFieldsComp );
wFieldsComp.layout();
wFieldsTab.setControl( wFieldsComp );
}
private void fillOptionsGroup( Composite parentTab ) {
int margin = Const.MARGIN;
wSettingsGroup = new Group( parentTab, SWT.SHADOW_NONE );
props.setLook( wSettingsGroup );
wSettingsGroup.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.SettingsGroup.Label" ) );
FormLayout settingGroupLayout = new FormLayout();
settingGroupLayout.marginWidth = 10;
settingGroupLayout.marginHeight = 10;
wSettingsGroup.setLayout( settingGroupLayout );
// Timeout
wTimeOut =
new LabelTimeComposite( wSettingsGroup,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TimeOut.Label" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TimeOut.Tooltip" ) );
props.setLook( wTimeOut );
wTimeOut.addModifyListener( lsMod );
// BatchSize
wlBatchSize = new Label( wSettingsGroup, SWT.RIGHT );
wlBatchSize.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.BatchSize.Label" ) );
props.setLook( wlBatchSize );
wBatchSize = new TextVar( transMeta, wSettingsGroup, SWT.SINGLE | SWT.LEFT | SWT.BORDER );
props.setLook( wBatchSize );
wBatchSize.addModifyListener( lsMod );
// Stop on error
wlStopOnError = new Label( wSettingsGroup, SWT.RIGHT );
wlStopOnError.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.StopOnError.Label" ) );
wStopOnError = new Button( wSettingsGroup, SWT.CHECK | SWT.RIGHT );
wStopOnError.setToolTipText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.StopOnError.Tooltip" ) );
// ID input
wIdInField =
new LabelComboVar( transMeta, wSettingsGroup,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IdField.Label" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IdField.Tooltip" ) );
props.setLook( wIdInField );
wIdInField.getComboWidget().setEditable( true );
wIdInField.addModifyListener( lsMod );
wIdInField.addFocusListener( new FocusListener() {
public void focusLost( org.eclipse.swt.events.FocusEvent e ) {
}
public void focusGained( org.eclipse.swt.events.FocusEvent e ) {
getPreviousFields( wIdInField );
}
} );
getPreviousFields( wIdInField );
wlIsOverwrite = new Label( wSettingsGroup, SWT.RIGHT );
wlIsOverwrite.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Overwrite.Label" ) );
wIsOverwrite = new Button( wSettingsGroup, SWT.CHECK | SWT.RIGHT );
wIsOverwrite.setToolTipText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Overwrite.Tooltip" ) );
// Output rows
wlUseOutput = new Label( wSettingsGroup, SWT.RIGHT );
wlUseOutput.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.UseOutput.Label" ) );
wUseOutput = new Button( wSettingsGroup, SWT.CHECK | SWT.RIGHT );
wUseOutput.setToolTipText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.UseOutput.Tooltip" ) );
wUseOutput.addSelectionListener( new SelectionListener() {
public void widgetDefaultSelected( SelectionEvent arg0 ) {
widgetSelected( arg0 );
}
public void widgetSelected( SelectionEvent arg0 ) {
wIdOutField.setEnabled( wUseOutput.getSelection() );
}
} );
// ID out field
wIdOutField =
new LabelTextVar( transMeta, wSettingsGroup,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IdOutField.Label" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IdOutField.Tooltip" ) );
props.setLook( wIdOutField );
wIdOutField.setEnabled( wUseOutput.getSelection() );
wIdOutField.addModifyListener( lsMod );
// use json
wlIsJson = new Label( wSettingsGroup, SWT.RIGHT );
wlIsJson.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IsJson.Label" ) );
wIsJson = new Button( wSettingsGroup, SWT.CHECK | SWT.RIGHT );
wIsJson.setToolTipText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.IsJson.Tooltip" ) );
wIsJson.addSelectionListener( new SelectionListener() {
public void widgetDefaultSelected( SelectionEvent arg0 ) {
widgetSelected( arg0 );
}
public void widgetSelected( SelectionEvent arg0 ) {
wJsonField.setEnabled( wIsJson.getSelection() );
wFields.setEnabled( !wIsJson.getSelection() );
wFields.setVisible( !wIsJson.getSelection() );
wGet.setEnabled( !wIsJson.getSelection() );
}
} );
// Json field
wJsonField =
new LabelComboVar( transMeta, wSettingsGroup,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.JsonField.Label" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.JsonField.Tooltip" ) );
wJsonField.getComboWidget().setEditable( true );
props.setLook( wJsonField );
wJsonField.addModifyListener( lsMod );
wJsonField.addFocusListener( new FocusListener() {
public void focusLost( org.eclipse.swt.events.FocusEvent e ) {
}
public void focusGained( org.eclipse.swt.events.FocusEvent e ) {
getPreviousFields( wJsonField );
}
} );
getPreviousFields( wJsonField );
wJsonField.setEnabled( wIsJson.getSelection() );
Control[] settingsControls =
new Control[]{
wlBatchSize, wBatchSize, wlStopOnError, wStopOnError, wTimeOut, wIdInField, wlIsOverwrite,
wIsOverwrite, wlUseOutput, wUseOutput, wIdOutField, wlIsJson, wIsJson, wJsonField };
placeControls( wSettingsGroup, settingsControls );
fdSettingsGroup = new FormData();
fdSettingsGroup.left = new FormAttachment( 0, margin );
fdSettingsGroup.top = new FormAttachment( wIndexGroup, margin );
fdSettingsGroup.right = new FormAttachment( 100, -margin );
wSettingsGroup.setLayoutData( fdSettingsGroup );
}
private void getPreviousFields( LabelComboVar combo ) {
String value = combo.getText();
combo.removeAll();
combo.setItems( getInputFieldNames() );
if ( value != null ) {
combo.setText( value );
}
}
private String[] getInputFieldNames() {
if ( this.fieldNames == null ) {
try {
RowMetaInterface r = transMeta.getPrevStepFields( stepname );
if ( r != null ) {
fieldNames = r.getFieldNames();
}
} catch ( KettleException ke ) {
new ErrorDialog( shell,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.FailedToGetFields.DialogTitle" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.FailedToGetFields.DialogMessage" ), ke );
return new String[0];
}
}
return fieldNames;
}
private void getPreviousFields( TableView table ) {
try {
RowMetaInterface r = transMeta.getPrevStepFields( stepname );
if ( r != null ) {
BaseStepDialog.getFieldsFromPrevious( r, table, 1, new int[]{ 1, 2 }, null, 0, 0, null );
}
} catch ( KettleException ke ) {
new ErrorDialog( shell, BaseMessages.getString( PKG, "System.Dialog.GetFieldsFailed.Title" ), BaseMessages
.getString( PKG, "System.Dialog.GetFieldsFailed.Message" ), ke );
}
}
private void placeControls( Group group, Control[] controls ) {
Control previousAbove = group;
Control previousLeft = group;
for ( Control control : controls ) {
if ( control instanceof Label ) {
addLabelAfter( control, previousAbove );
previousLeft = control;
} else {
addWidgetAfter( control, previousAbove, previousLeft );
previousAbove = control;
previousLeft = group;
}
}
}
private void addWidgetAfter( Control widget, Control widgetAbove, Control widgetLeft ) {
props.setLook( widget );
FormData fData = new FormData();
fData.left = new FormAttachment( widgetLeft, Const.MARGIN );
fData.top = new FormAttachment( widgetAbove, Const.MARGIN );
fData.right = new FormAttachment( 100, -Const.MARGIN );
widget.setLayoutData( fData );
}
private void addLabelAfter( Control widget, Control widgetAbove ) {
props.setLook( widget );
FormData fData = new FormData();
fData.top = new FormAttachment( widgetAbove, Const.MARGIN );
fData.right = new FormAttachment( Const.MIDDLE_PCT, -Const.MARGIN );
widget.setLayoutData( fData );
}
/**
* Read the data from the ElasticSearchBulkMeta object and show it in this dialog.
*
* @param in The ElasticSearchBulkMeta object to obtain the data from.
*/
public void getData( ElasticSearchBulkMeta in ) {
wIndex.setText( Const.NVL( in.getIndex(), "" ) );
wType.setText( Const.NVL( in.getType(), "" ) );
wBatchSize.setText( Const.NVL( in.getBatchSize(), "" + ElasticSearchBulkMeta.DEFAULT_BATCH_SIZE ) );
wStopOnError.setSelection( in.isStopOnError() );
wTimeOut.setText( Const.NVL( in.getTimeOut(), "" ) );
wTimeOut.setTimeUnit( in.getTimeoutUnit() );
wIdInField.setText( Const.NVL( in.getIdInField(), "" ) );
wIsOverwrite.setSelection( in.isOverWriteIfSameId() );
wIsJson.setSelection( in.isJsonInsert() );
wJsonField.setText( Const.NVL( in.getJsonField(), "" ) );
wJsonField.setEnabled( wIsJson.getSelection() ); // listener not working here
wUseOutput.setSelection( in.isUseOutput() );
wIdOutField.setText( Const.NVL( in.getIdOutField(), "" ) );
wIdOutField.setEnabled( wUseOutput.getSelection() ); // listener not working here
// Fields
mapToTableView( model.getFieldsMap(), wFields );
// Servers
for ( ElasticSearchBulkMeta.Server server : model.getServers() ) {
wServers.add( server.address, "" + server.port );
}
wServers.removeEmptyRows();
wServers.setRowNums();
// Settings
mapToTableView( model.getSettingsMap(), wSettings );
wStepname.selectAll();
wStepname.setFocus();
}
private void mapToTableView( Map<String, String> map, TableView table ) {
for ( String key : map.keySet() ) {
table.add( key, map.get( key ) );
}
table.removeEmptyRows();
table.setRowNums();
}
private void cancel() {
stepname = null;
model.setChanged( changed );
dispose();
}
private void ok() {
try {
toModel( model );
} catch ( KettleException e ) {
new ErrorDialog( shell,
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.ErrorValidateData.DialogTitle" ),
BaseMessages.getString( PKG, "ElasticSearchBulkDialog.ErrorValidateData.DialogMessage" ), e );
}
dispose();
}
private void toModel( ElasticSearchBulkMeta in ) throws KettleException { // copy info to ElasticSearchBulkMeta
stepname = wStepname.getText();
in.setType( wType.getText() );
in.setIndex( wIndex.getText() );
in.setBatchSize( wBatchSize.getText() );
in.setTimeOut( Const.NVL( wTimeOut.getText(), null ) );
in.setTimeoutUnit( wTimeOut.getTimeUnit() );
in.setIdInField( wIdInField.getText() );
in.setOverWriteIfSameId( StringUtils.isNotBlank( wIdInField.getText() ) && wIsOverwrite.getSelection() );
in.setStopOnError( wStopOnError.getSelection() );
in.setJsonInsert( wIsJson.getSelection() );
in.setJsonField( wIsJson.getSelection() ? wJsonField.getText() : null );
in.setIdOutField( wIdOutField.getText() );
in.setUseOutput( wUseOutput.getSelection() );
in.clearFields();
if ( !wIsJson.getSelection() ) {
for ( int i = 0; i < wFields.getItemCount(); i++ ) {
String[] row = wFields.getItem( i );
if ( StringUtils.isNotBlank( row[0] ) ) {
in.addField( row[0], row[1] );
}
}
}
in.clearServers();
for ( int i = 0; i < wServers.getItemCount(); i++ ) {
String[] row = wServers.getItem( i );
if ( StringUtils.isNotBlank( row[0] ) ) {
try {
in.addServer( row[0], Integer.parseInt( row[1] ) );
} catch ( NumberFormatException nfe ) {
in.addServer( row[0], ElasticSearchBulkMeta.DEFAULT_PORT );
}
}
}
in.clearSettings();
for ( int i = 0; i < wSettings.getItemCount(); i++ ) {
String[] row = wSettings.getItem( i );
in.addSetting( row[0], row[1] );
}
}
private enum TestType {
INDEX, CLUSTER,
}
private void test( TestType testType ) {
// Save off the thread's context class loader to restore after the test
ClassLoader originalClassloader = Thread.currentThread().getContextClassLoader();
// Now ensure that the thread's context class loader is the plugin's classloader
Thread.currentThread().setContextClassLoader( this.getClass().getClassLoader() );
Client client = null;
Node node = null;
try {
ElasticSearchBulkMeta tempMeta = new ElasticSearchBulkMeta();
toModel( tempMeta );
Settings.Builder settingsBuilder = Settings.settingsBuilder();
settingsBuilder.put( Settings.Builder.EMPTY_SETTINGS ); // keep default classloader
settingsBuilder.put( tempMeta.getSettingsMap() );
TransportClient.Builder tClientBuilder = TransportClient.builder().settings( settingsBuilder );
if ( !tempMeta.getServers().isEmpty() ) {
node = null;
TransportClient tClient = tClientBuilder.build();
for ( ElasticSearchBulkMeta.Server s : tempMeta.getServers() ) {
tClient.addTransportAddress( s.getAddr() );
}
client = tClient;
} else {
NodeBuilder nodeBuilder = NodeBuilder.nodeBuilder();
nodeBuilder.settings( settingsBuilder );
node = nodeBuilder.client( true ).node();
client = node.client();
node.start();
}
AdminClient admin = client.admin();
switch ( testType ) {
case INDEX:
if ( StringUtils.isBlank( tempMeta.getIndex() ) ) {
showError( BaseMessages.getString( PKG, "ElasticSearchBulk.Error.NoIndex" ) );
break;
}
// First check to see if the index exists
IndicesExistsRequestBuilder indicesExistBld = admin.indices().prepareExists( tempMeta.getIndex() );
IndicesExistsResponse indicesExistResponse = indicesExistBld.execute().get();
if ( !indicesExistResponse.isExists() ) {
showError( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Error.NoIndex" ) );
return;
}
RecoveryRequestBuilder indicesBld = admin.indices().prepareRecoveries( tempMeta.getIndex() );
ListenableActionFuture<RecoveryResponse> lafInd = indicesBld.execute();
String shards = "" + lafInd.get().getSuccessfulShards() + "/" + lafInd.get().getTotalShards();
showMessage( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TestIndex.TestOK", shards ) );
break;
case CLUSTER:
ClusterStateRequestBuilder clusterBld = admin.cluster().prepareState();
ListenableActionFuture<ClusterStateResponse> lafClu = clusterBld.execute();
ClusterStateResponse cluResp = lafClu.actionGet();
String name = cluResp.getClusterName().value();
ClusterState cluState = cluResp.getState();
int numNodes = cluState.getNodes().size();
showMessage( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.TestCluster.TestOK", name, numNodes ) );
break;
default:
break;
}
} catch ( NoNodeAvailableException e ) {
showError( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Error.NoNodesFound" ) );
} catch ( MasterNotDiscoveredException e ) {
showError( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Error.NoNodesFound" ) );
} catch ( Exception e ) {
showError( e.getLocalizedMessage() );
} finally {
if ( client != null ) {
client.close();
}
if ( node != null ) {
node.close();
}
}
// Restore the original classloader
Thread.currentThread().setContextClassLoader( originalClassloader );
}
private void showError( String message ) {
MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
mb.setMessage( message );
mb.setText( BaseMessages.getString( PKG, "System.Dialog.Error.Title" ) );
mb.open();
}
private void showMessage( String message ) {
MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_INFORMATION );
mb.setMessage( message );
mb.setText( BaseMessages.getString( PKG, "ElasticSearchBulkDialog.Test.TestOKTitle" ) );
mb.open();
}
@Override
public String toString() {
return this.getClass().getName();
}
}