mycat-web、mycat-eye

package jrds; import java.awt.Color; import java.awt.Font; import java.awt.Graphics2D; import java.awt.font.FontRenderContext; import java.awt.font.LineMetrics; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Set; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import jrds.Util.SiPrefix; import jrds.probe.IndexedProbe; import jrds.probe.UrlProbe; import jrds.probe.jdbc.JdbcProbe; import jrds.webapp.ACL; import jrds.webapp.WithACL; import org.apache.logging.log4j.*; import org.rrd4j.ConsolFun; import org.rrd4j.data.DataProcessor; import org.rrd4j.data.Plottable; import org.rrd4j.graph.RrdGraphConstants; import org.rrd4j.graph.RrdGraphDef; import org.w3c.dom.Document; import org.w3c.dom.Element; /** * A classed used to store the static description of a graph * @author Fabrice Bacchella */ public class GraphDesc implements Cloneable, WithACL { static final private Logger logger = LogManager.getLogger(GraphDesc.class); static public final ConsolFun DEFAULTCF = ConsolFun.AVERAGE; // static final private String manySpace = "123456798ABCDEF0123465798ABCDEF0123456798ABCDEF0123465798ABCDEF0123456798ABCDEF0123465798ABCDEF0"; static final private String MANYSPACE = " "; public enum GraphType { NONE { public String toString() { return "none"; } public boolean datasource() { return true; } public boolean toPlot() { return false; } public boolean legend() { return false; } }, PERCENTILE { public String toString() { return "percentile"; } public boolean datasource() { return true; } public boolean toPlot() { return false; } public boolean legend() { return false; } }, LEGEND { public String toString() { return "legend"; } public boolean datasource() { return true; } public boolean toPlot() { return false; } public boolean legend() { return true; } }, PERCENTILELEGEND { @Override public String toString() { return "percentile legend"; }; public boolean datasource() { return false; } public boolean toPlot() { return false; }; public boolean legend() { return true; }; }, COMMENT { public String toString() { return "comment"; } public boolean datasource() { return false; } public boolean toPlot() { return false; } public boolean legend() { return true; } }, LINE { public void draw(RrdGraphDef rgd, String sn, Color color, String legend) { rgd.line(sn, color, legend); }; @Override public String toString() { return "line"; }; public boolean datasource() { return true; } public boolean toPlot() { return true; }; public boolean legend() { return true; }; }, AREA { public void draw(RrdGraphDef rgd, String sn, Color color, String legend) { rgd.area(sn, color, legend); }; @Override public String toString() { return "area"; }; public boolean datasource() { return true; } public boolean toPlot() { return true; }; public boolean legend() { return true; }; }, STACK { public void draw(RrdGraphDef rgd, String sn, Color color, String legend) { rgd.stack(sn, color, legend); }; @Override public String toString() { return "stack"; }; public boolean datasource() { return true; } public boolean toPlot() { return true; }; public boolean legend() { return true; }; }; public void draw(RrdGraphDef rgd, String sn, Color color, String legend) {}; /** * To check if it will generate a plot, for color calculation * @return */ public abstract boolean toPlot(); public abstract boolean datasource(); /** * To check if it will generate a line in the legend block * @return */ public abstract boolean legend(); }; //Old name kept static final public GraphType NONE = GraphType.NONE; static final public GraphType DATASOURCE = GraphType.NONE; static final public GraphType LINE = GraphType.LINE; static final public GraphType AREA = GraphType.AREA; static final public GraphType STACK = GraphType.STACK; static final public GraphType COMMENT = GraphType.COMMENT; private enum PathElement { HOST { public String resolve(GraphNode graph) { return graph.getProbe().getHost().getName(); } }, TITLE { public String resolve(GraphNode graph) { return graph.getGraphTitle(); } }, INDEX { public String resolve(GraphNode graph) { StringBuffer retValue = new StringBuffer("empty"); if(graph.getProbe() instanceof IndexedProbe) { retValue.setLength(0); IndexedProbe ip = (IndexedProbe) graph.getProbe(); retValue.append(ip.getIndexName()); //Check to see if a label is defined and needed to add String label = graph.getProbe().getLabel(); if(label != null) { retValue.append(" (" + label + ")"); } } else { logger.debug("Bad graph definition for " + graph); } return retValue.toString(); } }, URL { public String resolve(GraphNode graph) { String url = ""; Probe<?,?> probe = graph.getProbe(); if( probe instanceof UrlProbe) { url =((UrlProbe) probe).getUrlAsString(); } return url; } }, JDBC { public String resolve(GraphNode graph) { return ( (JdbcProbe) graph.getProbe()).getUrlAsString(); } }, DISK { public String resolve(GraphNode graph) { return "Disk"; } }, NETWORK { public String resolve(GraphNode graph) { return "Network"; } }, TCP { public String resolve(GraphNode graph) { return "TCP"; } }, SERVICES { public String resolve(GraphNode graph) { return "Services"; } },