package org.jboss.as.console.client.shared.runtime.ds;
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.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.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.jca.model.DataSource;
import org.jboss.as.console.client.layout.OneToOneLayout;
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.dmr.client.ModelDescriptionConstants;
import org.jboss.dmr.client.ModelNode;
import java.util.List;
/**
* @author Heiko Braun
* @date 12/10/11
*/
public class DataSourceMetrics {
private DataSourceMetricPresenter presenter;
private CellTable<DataSource> table;
private ListDataProvider<DataSource> dataProvider;
private Sampler poolSampler;
private Sampler cacheSampler;
private boolean isXA;
public DataSourceMetrics(DataSourceMetricPresenter presenter, boolean isXA) {
this.presenter = presenter;
this.isXA = isXA;
}
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.setSelectedDS(getCurrentSelection(), isXA);
}
}));
// ----
table = new DefaultCellTable<DataSource>(5);
table.setSelectionModel(new SingleSelectionModel<DataSource>());
dataProvider = new ListDataProvider<DataSource>();
dataProvider.addDataDisplay(table);
com.google.gwt.user.cellview.client.Column<DataSource, String> nameColumn = new com.google.gwt.user.cellview.client.Column<DataSource, String>(new TextCell()) {
@Override
public String getValue(DataSource object) {
return object.getName();
}
};
com.google.gwt.user.cellview.client.Column<DataSource, String> protocolColumn = new com.google.gwt.user.cellview.client.Column<DataSource, String>(new TextCell()) {
@Override
public String getValue(DataSource object) {
return object.getJndiName();
}
};
com.google.gwt.user.cellview.client.Column<DataSource, String> status = new com.google.gwt.user.cellview.client.Column<DataSource, String>(new TextCell()) {
@Override
public String getValue(DataSource object) {
return String.valueOf(object.isEnabled());
}
};
table.addColumn(nameColumn, "Name");
table.addColumn(protocolColumn, "JNDI");
table.addColumn(status, "Enabled?");
table.getSelectionModel().addSelectionChangeHandler(
new SelectionChangeEvent.Handler(){
@Override
public void onSelectionChange(SelectionChangeEvent event) {
DataSource ds = getCurrentSelection();
presenter.setSelectedDS(ds, isXA);
}
});
table.getElement().setAttribute("style", "margin-top:15px;margin-bottom:0px;");
// ----
String title = "Pool Usage";
final String subaddress = isXA ? "xa-data-source":"data-source";
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", "datasources");
address.get(ModelDescriptionConstants.ADDRESS).add(subaddress, getCurrentSelection().getName());
address.get(ModelDescriptionConstants.ADDRESS).add("statistics", "pool");
return address;
}
};
// ----
NumberColumn avail = new NumberColumn("AvailableCount", "Available");
Column[] cols = new Column[] {
avail.setBaseline(true),
new NumberColumn("AvailableCount","Active Count").setComparisonColumn(avail),
new NumberColumn("MaxUsedCount","Max Used").setComparisonColumn(avail)
};
poolSampler = new PlainColumnView(title, addressCallback)
.setColumns(cols)
.setWidth(100, Style.Unit.PCT);
// ----
DefaultPager pager = new DefaultPager();
pager.setDisplay(table);
VerticalPanel tablePanel = new VerticalPanel();
tablePanel.setStyleName("fill-layout-width");
tablePanel.add(table);
tablePanel.add(pager);
// ----
String title2 = "Pool Usage";
final HelpSystem.AddressCallback addressCallback2 = new HelpSystem.AddressCallback() {
@Override
public ModelNode getAddress() {
ModelNode address = new ModelNode();
address.get(ModelDescriptionConstants.ADDRESS).set(RuntimeBaseAddress.get());
address.get(ModelDescriptionConstants.ADDRESS).add("subsystem", "datasources");
address.get(ModelDescriptionConstants.ADDRESS).add(subaddress, getCurrentSelection().getName());
address.get(ModelDescriptionConstants.ADDRESS).add("statistics", "jdbc");
return address;
}
};
// ----
NumberColumn avail2 = new NumberColumn("PreparedStatementCacheCurrentSize", "Current Size");
Column[] cols2 = new Column[] {
avail2.setBaseline(true),
new NumberColumn("PreparedStatementCacheHitCount","Hit Count").setComparisonColumn(avail),
new NumberColumn("PreparedStatementCacheMissCount","Miss Used").setComparisonColumn(avail)
};
cacheSampler = new PlainColumnView(title2, addressCallback2)
.setColumns(cols2)
.setWidth(100, Style.Unit.PCT);
OneToOneLayout layout = new OneToOneLayout()
.setTitle(isXA? "XA Data Sources":"Data Sources")
.setPlain(true)
.setTopLevelTools(toolStrip.asWidget())
.setHeadline(isXA ? "XA Data Source Metrics":"Data Source Metrics")
.setDescription(Console.CONSTANTS.subsys_jca_dataSource_metric_desc())
.setMaster("Datasource", tablePanel)
.addDetail("Pool Usage", poolSampler.asWidget())
.addDetail("Prepared Statement Cache", cacheSampler.asWidget());
return layout.build();
}
private DataSource getCurrentSelection() {
return ((SingleSelectionModel<DataSource>) table.getSelectionModel()).getSelectedObject();
}
public void clearSamples() {
poolSampler.clearSamples();
cacheSampler.clearSamples();
}
public void setDataSources(List<DataSource> topics) {
dataProvider.setList(topics);
if(!topics.isEmpty())
table.getSelectionModel().setSelected(topics.get(0), true);
}
public void setDSPoolMetric(Metric poolMetric) {
poolSampler.addSample(poolMetric);
}
public void setDSCacheMetric(Metric metric) {
cacheSampler.addSample(metric);
}
}