package org.jboss.as.console.client.shared.runtime.jms;
import java.util.List;
import com.google.gwt.cell.client.TextCell;
import com.google.gwt.dom.client.Style;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.ListDataProvider;
import com.google.gwt.view.client.SelectionChangeEvent;
import com.google.gwt.view.client.SingleSelectionModel;
import org.jboss.as.console.client.Console;
import org.jboss.as.console.client.layout.OneToOneLayout;
import org.jboss.as.console.client.shared.help.HelpSystem;
import org.jboss.as.console.client.shared.runtime.Metric;
import org.jboss.as.console.client.shared.runtime.RuntimeBaseAddress;
import org.jboss.as.console.client.shared.runtime.Sampler;
import org.jboss.as.console.client.shared.runtime.charts.BulletGraphView;
import org.jboss.as.console.client.shared.runtime.charts.Column;
import org.jboss.as.console.client.shared.runtime.charts.NumberColumn;
import org.jboss.as.console.client.shared.runtime.plain.PlainColumnView;
import org.jboss.as.console.client.shared.subsys.messaging.JMSEndpointJndiColumn;
import org.jboss.as.console.client.shared.subsys.messaging.model.Queue;
import org.jboss.ballroom.client.widgets.tables.DefaultCellTable;
import org.jboss.ballroom.client.widgets.tables.DefaultPager;
import org.jboss.ballroom.client.widgets.tools.ToolButton;
import org.jboss.ballroom.client.widgets.tools.ToolStrip;
import org.jboss.ballroom.client.widgets.window.Feedback;
import org.jboss.dmr.client.ModelDescriptionConstants;
import org.jboss.dmr.client.ModelNode;
/**
* @author Heiko Braun
* @date 12/10/11
*/
public class QueueMetrics {
private JMSMetricPresenter presenter;
private CellTable<Queue> queueTable;
private ListDataProvider<Queue> dataProvider;
private Sampler sampler;
private Sampler messageSampler;
private Sampler consumerSampler;
public QueueMetrics(JMSMetricPresenter presenter) {
this.presenter = presenter;
}
Widget asWidget() {
final ToolStrip toolStrip = new ToolStrip();
toolStrip.addToolButtonRight(new ToolButton(Console.CONSTANTS.common_label_refresh(), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
presenter.setSelectedQueue(getCurrentSelection());
}
}));
// ----
queueTable = new DefaultCellTable<Queue>(5);
queueTable.setSelectionModel(new SingleSelectionModel<Queue>());
dataProvider = new ListDataProvider<Queue>();
dataProvider.addDataDisplay(queueTable);
com.google.gwt.user.cellview.client.Column<Queue, String> nameColumn = new com.google.gwt.user.cellview.client.Column<Queue, String>(new TextCell()) {
@Override
public String getValue(Queue object) {
return object.getName();
}
};
JMSEndpointJndiColumn<Queue> jndiColumn = new JMSEndpointJndiColumn<Queue>();
queueTable.addColumn(nameColumn, "Name");
queueTable.addColumn(jndiColumn, "JNDI");
queueTable.getSelectionModel().addSelectionChangeHandler(new SelectionChangeEvent.Handler(){
@Override
public void onSelectionChange(SelectionChangeEvent event) {
Queue queue = getCurrentSelection();
presenter.setSelectedQueue(queue);
}
});
// ----
NumberColumn inQueue = new NumberColumn("message-count", "Queued");
Column[] cols = new Column[] {
inQueue.setBaseline(true),
new NumberColumn("delivering-count","In Delivery").setComparisonColumn(inQueue),
};
String title = "In-Flight Messages";
final HelpSystem.AddressCallback addressCallback = new HelpSystem.AddressCallback() {
@Override
public ModelNode getAddress() {
ModelNode address = new ModelNode();
address.get(ModelDescriptionConstants.ADDRESS).set(RuntimeBaseAddress.get());
address.get(ModelDescriptionConstants.ADDRESS).add("subsystem", "messaging");
address.get(ModelDescriptionConstants.ADDRESS).add("hornetq-server", "default");
address.get(ModelDescriptionConstants.ADDRESS).add("jms-queue", "*");
return address;
}
};
if(Console.protovisAvailable())
{
sampler = new BulletGraphView(title, "count")
.setColumns(cols);
}
else
{
sampler = new PlainColumnView(title, addressCallback)
.setColumns(cols)
.setWidth(100, Style.Unit.PCT);
}
// ----
Column[] cols2 = new Column[] {
new NumberColumn("messages-added", "Added"),
new NumberColumn("scheduled-count","Scheduled")
};
String title2 = "Messages Processed";
if(Console.protovisAvailable())
{
messageSampler = new BulletGraphView(title2, "count")
.setColumns(cols2);
}
else
{
messageSampler = new PlainColumnView(title2, addressCallback)
.setColumns(cols2)
.setWidth(100, Style.Unit.PCT);
}
// ----
NumberColumn consumerCol = new NumberColumn("consumer-count", "Consumers");
Column[] cols3 = new Column[] {
consumerCol
};
String title3 = "Consumer";
if(Console.protovisAvailable())
{
consumerSampler = new BulletGraphView(title3, "count")
.setColumns(cols3);
}
else
{
consumerSampler = new PlainColumnView(title3, addressCallback)
.setColumns(cols3)
.setWidth(100, Style.Unit.PCT);
}
// ----
DefaultPager pager = new DefaultPager();
pager.setDisplay(queueTable);
ToolStrip queueTools = new ToolStrip();
queueTools.addToolButtonRight(new ToolButton("Flush", new ClickHandler() {
@Override
public void onClick(ClickEvent clickEvent) {
SingleSelectionModel<Queue> selectionModel =
(SingleSelectionModel<Queue>)queueTable.getSelectionModel();
final Queue queue = selectionModel.getSelectedObject();
Feedback.confirm("Flush Queue", "Do you really want to flush queue "+queue.getName(),
new Feedback.ConfirmationHandler(){
@Override
public void onConfirmation(boolean isConfirmed) {
if(isConfirmed)
presenter.onFlushQueue(queue);
}
});
}
}));
VerticalPanel tablePanel = new VerticalPanel();
tablePanel.setStyleName("fill-layout-width");
tablePanel.add(queueTools.asWidget());
tablePanel.add(queueTable);
tablePanel.add(pager);
VerticalPanel messagePanel = new VerticalPanel();
messagePanel.setStyleName("fill-layout-width");
messagePanel.add(sampler.asWidget());
messagePanel.add(messageSampler.asWidget());
OneToOneLayout layout = new OneToOneLayout()
.setTitle("Queues")
.setPlain(true)
.setTopLevelTools(toolStrip.asWidget())
.setHeadline("JMS Queue Metrics")
.setDescription(Console.CONSTANTS.subsys_messaging_queue_metric_desc())
.setMaster("Queue Selection", tablePanel)
.addDetail("Messages", messagePanel)
.addDetail("Consumer", consumerSampler.asWidget());
return layout.build();
}
private Queue getCurrentSelection() {
return ((SingleSelectionModel<Queue>) queueTable.getSelectionModel()).getSelectedObject();
}
public void clearSamples() {
sampler.clearSamples();
messageSampler.clearSamples();
}
public void setQueues(List<Queue> queues) {
dataProvider.setList(queues);
if(!queues.isEmpty())
queueTable.getSelectionModel().setSelected(queues.get(0), true);
}
public void setInflight(Metric queueInflight) {
sampler.addSample(queueInflight);
}
public void setProcessed(Metric queueProcessed) {
messageSampler.addSample(queueProcessed);
}
public void setConsumer(Metric queueConsumer) {
consumerSampler.addSample(queueConsumer);
}
}