/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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.
*
*/
package scouter.client.counter.views;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.csstudio.swt.xygraph.dataprovider.CircularBufferDataProvider;
import org.csstudio.swt.xygraph.dataprovider.Sample;
import org.csstudio.swt.xygraph.figures.Trace;
import org.csstudio.swt.xygraph.figures.Trace.PointStyle;
import org.csstudio.swt.xygraph.figures.Trace.TraceType;
import org.csstudio.swt.xygraph.figures.XYGraph;
import org.eclipse.draw2d.FigureCanvas;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.ControlListener;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.PartInitException;
import scouter.client.Images;
import scouter.client.listeners.RangeMouseListener;
import scouter.client.model.RefreshThread;
import scouter.client.model.RefreshThread.Refreshable;
import scouter.client.net.INetReader;
import scouter.client.net.TcpProxy;
import scouter.client.preferences.PManager;
import scouter.client.preferences.PreferenceConstants;
import scouter.client.server.Server;
import scouter.client.server.ServerManager;
import scouter.client.util.ChartUtil;
import scouter.client.util.ColorUtil;
import scouter.client.util.ConsoleProxy;
import scouter.client.util.CounterUtil;
import scouter.client.util.ExUtil;
import scouter.client.util.ImageUtil;
import scouter.client.util.MenuUtil;
import scouter.client.util.ScouterUtil;
import scouter.client.util.TimeUtil;
import scouter.client.views.ScouterViewPart;
import scouter.io.DataInputX;
import scouter.lang.TimeTypeEnum;
import scouter.lang.pack.MapPack;
import scouter.lang.pack.Pack;
import scouter.lang.value.DoubleValue;
import scouter.net.RequestCmd;
import scouter.util.CastUtil;
import scouter.util.DateUtil;
import scouter.util.StringUtil;
public class CounterRealTimeTotalView extends ScouterViewPart implements Refreshable {
public static final String ID = CounterRealTimeTotalView.class.getName();
protected String objType;
protected String counter;
protected int serverId;
private String mode;
protected RefreshThread thread = null;
public void init(IViewSite site) throws PartInitException {
super.init(site);
String secId = site.getSecondaryId();
String[] ids = StringUtil.split(secId, "&");
this.serverId = CastUtil.cint(ids[0]);
this.objType = ids[1];
this.counter = ids[2];
mode = CounterUtil.getTotalMode(objType, counter);
}
public void createPartControl(Composite parent) {
GridLayout layout = new GridLayout(1, true);
layout.marginHeight = 5;
layout.marginWidth = 5;
parent.setLayout(layout);
parent.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));
parent.setBackgroundMode(SWT.INHERIT_FORCE);
canvas = new FigureCanvas(parent);
canvas.setScrollBarVisibility(FigureCanvas.NEVER);
canvas.setLayoutData(new GridData(GridData.FILL_BOTH));
canvas.addControlListener(new ControlListener() {
boolean lock = false;
public void controlResized(ControlEvent e) {
org.eclipse.swt.graphics.Rectangle r = canvas.getClientArea();
if (!lock) {
lock = true;
if (ChartUtil.isShowDescriptionAllowSize(r.height)) {
CounterRealTimeTotalView.this.setContentDescription(desc);
} else {
CounterRealTimeTotalView.this.setContentDescription("");
}
r = canvas.getClientArea();
lock = false;
}
xyGraph.setSize(r.width, r.height);
}
public void controlMoved(ControlEvent e) {
}
});
xyGraph = new XYGraph();
xyGraph.setShowLegend(false);
xyGraph.setShowTitle(false);
canvas.setContents(xyGraph);
xyGraph.primaryXAxis.setDateEnabled(true);
xyGraph.primaryXAxis.setShowMajorGrid(true);
xyGraph.primaryYAxis.setAutoScale(true);
xyGraph.primaryYAxis.setShowMajorGrid(true);
xyGraph.primaryXAxis.setFormatPattern("HH:mm:ss");
xyGraph.primaryYAxis.setFormatPattern("#,##0");
xyGraph.primaryYAxis.addMouseListener(new RangeMouseListener(getViewSite().getShell(), xyGraph.primaryYAxis));
traceDataProvider = new CircularBufferDataProvider(true);
traceDataProvider.setBufferSize(155);
traceDataProvider.setCurrentXDataArray(new double[] {});
traceDataProvider.setCurrentYDataArray(new double[] {});
// create the trace
trace = new Trace("TOTAL", xyGraph.primaryXAxis, xyGraph.primaryYAxis, traceDataProvider);
// set trace property
trace.setPointStyle(PointStyle.NONE);
trace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
trace.setTraceType(TraceType.AREA);
trace.setTraceColor(ColorUtil.getInstance().TOTAL_CHART_COLOR);
xyGraph.primaryXAxis.setTitle("");
xyGraph.primaryYAxis.setTitle("");
// add the trace to xyGraph
xyGraph.addTrace(trace);
ChartUtil.addSolidLine(xyGraph, traceDataProvider, ColorUtil.getInstance().TOTAL_CHART_COLOR);
ScouterUtil.addShowTotalValueListener(canvas, xyGraph);
canvas.addKeyListener(new KeyListener() {
public void keyReleased(KeyEvent e) {
}
public void keyPressed(KeyEvent e) {
if(e.keyCode == SWT.F5){
manualRefresh = true;
thread.interrupt();
}
}
});
IToolBarManager man = getViewSite().getActionBars().getToolBarManager();
man.add(new Action("Reload", ImageUtil.getImageDescriptor(Images.refresh)) {
public void run() {
manualRefresh = true;
thread.interrupt();
}
});
Server server = ServerManager.getInstance().getServer(serverId);
String svrName = "";
String counterDisplay = "";
String counterUnit = "";
if(server != null){
svrName = server.getName();
counterDisplay = server.getCounterEngine().getCounterDisplayName(objType, counter);
counterUnit = server.getCounterEngine().getCounterUnit(objType, counter);
}
desc = "ⓢ"+svrName+" | (Current Total) " + counterDisplay + (!"".equals(counterUnit)?" ("+counterUnit+")":"");
try {
setViewTab(objType, counter, serverId);
} catch (Exception e1) {
e1.printStackTrace();
}
MenuUtil.createCounterContextMenu(ID, canvas, serverId, objType, counter);
thread = new RefreshThread(this, 2000);
thread.setName(this.toString() + " - " + "objType:"+objType + ", counter:"+counter + ", serverId:"+serverId);
thread.start();
}
boolean manualRefresh = false;
boolean isActive = false;
public void refresh() {
if (manualRefresh) {
manualRefresh = false;
getPrevTotalPerf();
}
MapPack map = new MapPack();
map.put("objType", objType);
map.put("counter", counter);
TcpProxy tcp = TcpProxy.getTcpProxy(serverId);
final DoubleValue value = new DoubleValue();
isActive = false;
List<Pack> result = null;
try {
result = tcp.process(RequestCmd.COUNTER_REAL_TIME_ALL, map);
} catch(Throwable t){
ConsoleProxy.errorSafe(t.toString());
} finally {
TcpProxy.putTcpProxy(tcp);
}
if (result.size() > 0) {
value.value = ScouterUtil.getRealTotalValue(counter, result, mode);
isActive = true;
}
ExUtil.exec(canvas, new Runnable() {
public void run() {
if(isActive){
setActive();
}else{
setInactive();
}
long now = TimeUtil.getCurrentTime(serverId);
traceDataProvider.addSample(new Sample(now, value.value));
xyGraph.primaryXAxis.setRange(now - DateUtil.MILLIS_PER_MINUTE * 5, now + 1);
if (CounterUtil.isPercentValue(objType, counter)) {
xyGraph.primaryYAxis.setRange(0, 100);
} else {
double max = ChartUtil.getMax(traceDataProvider.iterator());
xyGraph.primaryYAxis.setRange(0, max);
}
canvas.redraw();
xyGraph.repaint();
}
});
}
private void getPrevTotalPerf() {
final ArrayList<Pack> values = new ArrayList<Pack>();
TcpProxy tcp = TcpProxy.getTcpProxy(serverId);
try {
long etime = TimeUtil.getCurrentTime(serverId);
long stime = etime - DateUtil.MILLIS_PER_MINUTE * 5;
MapPack param = new MapPack();
param.put("stime", stime);
param.put("etime", etime);
param.put("objType", objType);
param.put("counter", counter);
tcp.process(RequestCmd.COUNTER_PAST_TIME_ALL, param, new INetReader() {
public void process(DataInputX in) throws IOException {
Pack mpack = in.readPack();
values.add(mpack);
};
});
} catch (Throwable t) {
ConsoleProxy.errorSafe(t.toString());
} finally {
TcpProxy.putTcpProxy(tcp);
}
final Map<Long, Double> valueMap = ScouterUtil.getLoadTotalMap(counter, values, mode, TimeTypeEnum.REALTIME);
ExUtil.exec(this.canvas, new Runnable() {
public void run() {
traceDataProvider.clearTrace();
Set<Long> timeSet = valueMap.keySet();
for (long time : timeSet) {
double value = CastUtil.cdouble(valueMap.get(time));
traceDataProvider.addSample(new Sample(time, value));
}
}
});
}
protected CircularBufferDataProvider traceDataProvider;
protected XYGraph xyGraph;
protected Trace trace;
protected FigureCanvas canvas;
GridData data;
public void setFocus() {
statusMessage = desc + " - setInput(String objType:"+objType+", String counter:"+counter+", int serverId:"+serverId+")";
super.setFocus();
}
@Override
public void dispose() {
super.dispose();
if (this.thread != null) {
this.thread.shutdown();
}
}
public void addValue(long now, double value) {
traceDataProvider.addSample(new Sample(now, value));
}
}