[no commit message]

numass-control/msp/src/main/java/inr/numass/control/msp/MspDevice.java

@@ -30,7 +30,7 @@ import hep.dataforge.exceptions.MeasurementException;
 import hep.dataforge.exceptions.PortException;
 import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.meta.Meta;
-import hep.dataforge.points.Format;
+import hep.dataforge.points.PointFormat;
 import hep.dataforge.points.FormatBuilder;
 import hep.dataforge.storage.api.PointLoader;
 import hep.dataforge.storage.api.Storage;
@@ -411,7 +411,7 @@ public class MspDevice extends SingleMeasurementDevice implements PortHandler.Po
                     builder.addNumber(peakName);
                 });
 
-                Format format = builder.build();
+                PointFormat format = builder.build();
 
                 String suffix = Integer.toString((int) Instant.now().toEpochMilli());
                 PointLoader loader = LoaderFactory

numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java

@@ -33,6 +33,7 @@ import hep.dataforge.plots.data.PlottableData;
 import hep.dataforge.plots.data.PlottableFunction;
 import org.apache.commons.math3.analysis.UnivariateFunction;
 import hep.dataforge.points.PointSet;
+import hep.dataforge.points.PointSource;
 
 /**
  *
@@ -46,7 +47,7 @@ public class PlotFitResultAction extends OneToOneAction<FitState, FitState> {
     @Override
     protected FitState execute(Context context,Logable log, String name, Laminate metaData, FitState input) {
 
-        PointSet data = input.getDataSet();
+        PointSource data = input.getDataSet();
         if (!(input.getModel() instanceof XYModel)) {
             log.logError("The fit model should be instance of XYModel for this action. Action failed!");
             return input;

numass-main/src/main/java/inr/numass/actions/AdjustErrorsAction.java

@@ -17,6 +17,7 @@ import hep.dataforge.meta.Meta;
 import java.util.ArrayList;
 import java.util.List;
 import hep.dataforge.points.PointSet;
+import hep.dataforge.points.PointSource;
 
 /**
  * Adjust errors for all numass points in the dataset
@@ -33,7 +34,7 @@ public class AdjustErrorsAction extends OneToOneAction<PointSet, PointSet> {
             points.add(evalPoint(meta, dp));
         }
 
-        return new ListPointSet(points, input.getDataFormat());
+        return new ListPointSet(input.getFormat(), points);
     }
 
     private DataPoint evalPoint(Meta meta, DataPoint dp) {

numass-main/src/main/java/inr/numass/actions/MergeDataAction.java

@@ -29,6 +29,7 @@ import hep.dataforge.points.DataPoint;
 import hep.dataforge.points.ListPointSet;
 import hep.dataforge.points.MapPoint;
 import hep.dataforge.points.PointSet;
+import hep.dataforge.points.PointSource;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -63,7 +64,7 @@ public class MergeDataAction extends ManyToOneAction<PointSet, PointSet> {
     @Override
     protected PointSet execute(Context context, Logable log, String nodeName, Map<String, PointSet> data, Meta meta) {
         PointSet res = mergeDataSets(nodeName, data.values());
-        return res.sort("Uset", true);
+        return new ListPointSet(res.getFormat(),res.sort("Uset", true));
     }
 
     @Override
@@ -143,8 +144,8 @@ public class MergeDataAction extends ManyToOneAction<PointSet, PointSet> {
     private PointSet mergeDataSets(String name, Collection<PointSet> ds) {
         //Сливаем все точки в один набор данных
         Map<Double, List<DataPoint>> points = new LinkedHashMap<>();
-        for (PointSet d : ds) {
+        for (PointSource d : ds) {
-            if (!d.getDataFormat().contains(parnames)) {
+            if (!d.getFormat().contains(parnames)) {
                 throw new IllegalArgumentException();
             }
             for (DataPoint dp : d) {

numass-main/src/main/java/inr/numass/actions/MonitorCorrectAction.java

@@ -37,6 +37,7 @@ import java.util.Map.Entry;
 import java.util.TreeMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 import hep.dataforge.points.PointSet;
+import hep.dataforge.points.PointSource;
 
 /**
  *

numass-main/src/main/java/inr/numass/actions/PrepareDataAction.java

@@ -17,7 +17,7 @@ package inr.numass.actions;
 
 import hep.dataforge.actions.OneToOneAction;
 import hep.dataforge.context.Context;
-import hep.dataforge.points.Format;
+import hep.dataforge.points.PointFormat;
 import hep.dataforge.points.DataPoint;
 import hep.dataforge.points.ListPointSet;
 import hep.dataforge.points.MapPoint;
@@ -90,13 +90,13 @@ public class PrepareDataAction extends OneToOneAction<NMFile, PointSet> {
             dataList.add(new MapPoint(parnames, new Object[]{Uset, Uread, time, total, wind, corr, cr, crErr, timestamp}));
         }
 
-        Format format;
+        PointFormat format;
 
         if (!dataList.isEmpty()) {
             //Генерируем автоматический формат по первой строчке
-            format = Format.forPoint(dataList.get(0));
+            format = PointFormat.forPoint(dataList.get(0));
         } else {
-            format = Format.forNames(8, parnames);
+            format = PointFormat.forNames(8, parnames);
         }
 
 //        AnnotationBuilder builder = dataFile.meta().getBuilder();
@@ -109,7 +109,7 @@ public class PrepareDataAction extends OneToOneAction<NMFile, PointSet> {
         }
         head = head + "\n" + new XMLMetaWriter().writeString(meta, null) + "\n";
 
-        ListPointSet data = new ListPointSet(dataList, format);
+        ListPointSet data = new ListPointSet(format, dataList);
 
         OutputStream stream = buildActionOutput(context, name);
 

numass-main/src/main/java/inr/numass/actions/ShowLossSpectrumAction.java

@@ -172,7 +172,7 @@ public class ShowLossSpectrumAction extends OneToOneAction<FitState, FitState> {
                 ParamSet parameters = input.getParameters().getSubSet(new String[]{"exPos", "ionPos", "exW", "ionW", "exIonRatio"});
                 NamedMatrix covariance = input.getCovariance();
                 PointSet spreadData = generateSpread(writer, name, parameters, covariance);
-                ColumnedDataWriter.writeDataSet(System.out, spreadData, "", spreadData.getDataFormat().asArray());
+                ColumnedDataWriter.writeDataSet(System.out, spreadData, "", spreadData.getFormat().asArray());
             }
         }
 

numass-main/src/main/java/inr/numass/actions/SlicedData.java

@@ -15,7 +15,7 @@
  */
 package inr.numass.actions;
 
-import hep.dataforge.points.Format;
+import hep.dataforge.points.PointFormat;
 import hep.dataforge.points.ListPointSet;
 import hep.dataforge.points.MapPoint;
 import hep.dataforge.values.Value;
@@ -36,11 +36,11 @@ public class SlicedData extends ListPointSet {
     private static final String UNAME = "U";
 
     
-    private static Format prepateFormat(Map<String,Pair<Integer,Integer>> intervals){
+    private static PointFormat prepateFormat(Map<String,Pair<Integer,Integer>> intervals){
         ArrayList<String> names = new ArrayList<>(intervals.keySet());
         names.add(0, TNAME);        
         names.add(0, UNAME);
-        return Format.forNames(8, names);
+        return PointFormat.forNames(8, names);
     }
 
     

numass-main/src/main/java/inr/numass/actions/SummaryAction.java

@@ -19,7 +19,7 @@ import hep.dataforge.actions.ManyToOneAction;
 import hep.dataforge.actions.GroupBuilder;
 import hep.dataforge.context.Context;
 import hep.dataforge.data.DataNode;
-import hep.dataforge.points.Format;
+import hep.dataforge.points.PointFormat;
 import hep.dataforge.points.DataPoint;
 import hep.dataforge.points.ListPointSet;
 import hep.dataforge.points.MapPoint;
@@ -68,7 +68,7 @@ public class SummaryAction extends ManyToOneAction<FitState, PointSet> {
         }
         names[names.length - 1] = "chi2";
 
-        ListPointSet res = new ListPointSet(Format.forNames(8, names));
+        ListPointSet res = new ListPointSet(PointFormat.forNames(8, names));
 
         double[] weights = new double[parNames.length];
         Arrays.fill(weights, 0);

numass-main/src/main/java/inr/numass/data/ESpectrum.java

@@ -15,7 +15,7 @@
  */
 package inr.numass.data;
 
-import hep.dataforge.points.Format;
+import hep.dataforge.points.PointFormat;
 import hep.dataforge.points.ListPointSet;
 import hep.dataforge.points.MapPoint;
 import hep.dataforge.io.ColumnedDataWriter;
@@ -30,6 +30,13 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import static java.lang.String.format;
+import static java.lang.String.format;
+import static java.lang.String.format;
+import static java.lang.String.format;
+import static java.lang.String.format;
+import static java.lang.String.format;
+import static java.lang.String.format;
+import static java.lang.String.format;
 
 /**
  *
@@ -39,7 +46,7 @@ public class ESpectrum extends ListPointSet {
 
     private final static String binCenter = "chanel";
 
-    private static Format prepareFormat(List<NMPoint> points) {
+    private static PointFormat prepareFormat(List<NMPoint> points) {
 //        ArrayList<String> names = new ArrayList<>();
 //        names.add(binCenter);
         Map<String, ValueFormat> format = new LinkedHashMap<>();        
@@ -49,7 +56,7 @@ public class ESpectrum extends ListPointSet {
             format.put(format("%.3f", point.getUread()), ValueFormatFactory.fixedWidth(10));
         }
         
-        return new Format(format);
+        return new PointFormat(format);
     }
     
     int binning = 1;
@@ -82,7 +89,7 @@ public class ESpectrum extends ListPointSet {
 
     public void printToFile(OutputStream stream) {
         ColumnedDataWriter.writeDataSet(stream, this, null);
-//        new ColumnedDataWriter(stream, this.getDataFormat().asArray()).writeDataSet(this, null);
+//        new ColumnedDataWriter(stream, this.getFormat().asArray()).writeDataSet(this, null);
     }
 
 }

numass-main/src/main/java/inr/numass/data/SpectrumGenerator.java

@@ -27,6 +27,13 @@ import java.util.Iterator;
 import org.apache.commons.math3.random.JDKRandomGenerator;
 import org.apache.commons.math3.random.RandomDataGenerator;
 import org.apache.commons.math3.random.RandomGenerator;
+import static java.lang.Double.isNaN;
+import static java.lang.Double.isNaN;
+import static java.lang.Double.isNaN;
+import static java.lang.Double.isNaN;
+import static java.lang.Double.isNaN;
+import static java.lang.Double.isNaN;
+import static java.lang.Double.isNaN;
 
 /**
  * Генератор наборов данных для спектров. На входе требуется набор данных,

numass-main/src/main/java/inr/numass/models/FSS.java

@@ -22,6 +22,7 @@ import java.io.FileNotFoundException;
 import java.util.ArrayList;
 import org.apache.commons.math3.util.Pair;
 import hep.dataforge.points.PointSet;
+import hep.dataforge.points.PointSource;
 
 /**
  *
@@ -34,7 +35,7 @@ public class FSS{
     public FSS(File FSSFile) {
         try {
 
-            PointSet data = IOUtils.readColumnedData(FSSFile,"E","P");
+            PointSource data = IOUtils.readColumnedData(FSSFile,"E","P");
             this.points = new ArrayList<>();
             norm = 0;
             for (DataPoint dp : data) {

numass-main/src/main/java/inr/numass/models/TransmissionInterpolator.java

@@ -22,6 +22,7 @@ import hep.dataforge.io.ColumnedDataReader;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.points.DataPoint;
 import hep.dataforge.points.PointSet;
+import hep.dataforge.points.PointSource;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.util.ArrayList;
@@ -49,7 +50,7 @@ public class TransmissionInterpolator implements UnivariateFunction {
     public static TransmissionInterpolator fromAction(Context context, Meta actionAnnotation, 
             String xName, String yName, int nSmooth, double w, double border) throws InterruptedException {
         DataNode<PointSet> node = ActionUtils.runConfig(context, actionAnnotation);
-        PointSet data = node.getData().get();
+        PointSource data = node.getData().get();
         return new TransmissionInterpolator(data, xName, yName, nSmooth, w, border);
     }
 

numass-main/src/main/java/inr/numass/utils/OldDataReader.java

@@ -40,6 +40,118 @@ import static java.util.Locale.setDefault;
 import static java.util.Locale.setDefault;
 import static java.util.Locale.setDefault;
 import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
 
 /**
  *

numass-main/src/main/java/inr/numass/utils/TritiumUtils.java

@@ -22,6 +22,13 @@ import static java.lang.Math.exp;
 import static java.lang.Math.sqrt;
 import org.apache.commons.math3.analysis.UnivariateFunction;
 import static java.lang.Math.abs;
+import static java.lang.Math.abs;
+import static java.lang.Math.abs;
+import static java.lang.Math.abs;
+import static java.lang.Math.abs;
+import static java.lang.Math.abs;
+import static java.lang.Math.abs;
+import static java.lang.Math.abs;
 
 /**
  *
@@ -41,7 +48,7 @@ public class TritiumUtils {
 //    public static ListPointSet applyDrift(ListPointSet data, double driftPerSecond) {
 //        double t = 0;
 //        
-//        ListPointSet res = new ListPointSet(data.getDataFormat());
+//        ListPointSet res = new ListPointSet(data.getFormat());
 //        for (DataPoint d : data) {
 //            SpectrumDataPoint dp = (SpectrumDataPoint) d;
 //            double corrFactor = 1 + driftPerSecond * t;
@@ -62,7 +69,7 @@ public class TritiumUtils {
      */
     public static ListPointSet correctForDeadTime(ListPointSet data, double dtime) {
         SpectrumDataAdapter reader = adapter();
-        ListPointSet res = new ListPointSet(data.getDataFormat());
+        ListPointSet res = new ListPointSet(data.getFormat());
         for (DataPoint dp : data) {
             double corrFactor = 1 / (1 - dtime * reader.getCount(dp) /reader.getTime(dp));
             res.add(reader.buildSpectrumDataPoint(reader.getX(dp).doubleValue(), (long) (reader.getCount(dp)*corrFactor),reader.getTime(dp)));
@@ -80,7 +87,7 @@ public class TritiumUtils {
      */
     public static ListPointSet setHVScale(ListPointSet data, double beta) {
         SpectrumDataAdapter reader = adapter();
-        ListPointSet res = new ListPointSet(data.getDataFormat());
+        ListPointSet res = new ListPointSet(data.getFormat());
         for (DataPoint dp : data) {
             double corrFactor = 1 + beta;
             res.add(reader.buildSpectrumDataPoint(reader.getX(dp).doubleValue()*corrFactor, reader.getCount(dp), reader.getTime(dp)));

numass-storage/numass-server/build.gradle

@@ -11,6 +11,17 @@ task runServer(type: JavaExec) {
     standardInput = System.in
 }
 
+//sourceSets.main.resources{
+//    srcDir project(':dataforge-storage:storage-servlet').file('ratpack')
+//}
+
+//task copyAssets(type: Copy) {
+//    from project(':dataforge-storage:storage-servlet').file('src/main/resouces/ratpack')
+//    into 'src/main/resouces/ratpack'
+//}
+
+//processResources.dependsOn("copyAssets")
+
 dependencies {
     compile project(':numass-storage')
     compile project(':dataforge-storage:storage-servlet')

numass-storage/numass-server/src/main/java/inr/numass/server/HandlerUtils.java

@@ -14,7 +14,8 @@ import hep.dataforge.values.Value;
  */
 public class HandlerUtils {
 
-    public static void renderStates(StringBuilder b, StateLoader states) {
+    public static String renderStates(StateLoader states) {
+        StringBuilder b = new StringBuilder();
         b.append("<div class=\"shifted\">\n");
         for (String state : states.getStateNames()) {
             Value val = states.getValue(state);
@@ -37,6 +38,7 @@ public class HandlerUtils {
                     state, color, val.stringValue()));
         }
         b.append("</div>\n");
+        return b.toString();
     }
 
     public static void renderHTMLHeader(StringBuilder b) {

numass-storage/numass-server/src/main/java/inr/numass/server/NumassRootHandler.java

@@ -5,13 +5,18 @@
  */
 package inr.numass.server;
 
+import freemarker.template.Template;
 import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.storage.api.Loader;
 import hep.dataforge.storage.api.StateLoader;
 import hep.dataforge.storage.api.Storage;
 import hep.dataforge.storage.commons.JSONMetaWriter;
-import static inr.numass.server.HandlerUtils.*;
+import hep.dataforge.storage.servlet.Utils;
-import inr.numass.storage.NumassStorage;
+import static inr.numass.server.HandlerUtils.renderStates;
+import java.io.StringWriter;
+import java.util.HashMap;
+import java.util.Map;
+import org.slf4j.LoggerFactory;
 import ratpack.handling.Context;
 import ratpack.handling.Handler;
 
@@ -19,6 +24,7 @@ import ratpack.handling.Handler;
  *
  * @author Alexander Nozik
  */
+@SuppressWarnings("unchecked")
 public class NumassRootHandler implements Handler {
 
     private final JSONMetaWriter writer = new JSONMetaWriter();
@@ -30,43 +36,51 @@ public class NumassRootHandler implements Handler {
     }
 
     @Override
-    public void handle(Context c) throws Exception {
+    public void handle(Context ctx) throws Exception {
-        c.getResponse().contentType("text/html");
+        try {
-        StringBuilder b = new StringBuilder();
+            ctx.getResponse().contentType("text/html");
-        renderHTMLHeader(b);
+            Template template = Utils.freemarkerConfig().getTemplate("NumassRoot.ftl");
-        b.append("<h1> Server configuration </h1>\n");
+
+            Map data = new HashMap(6);
             if (!server.meta().isEmpty()) {
-            b.append("<h3> Server metadata: </h3>\n");
+                data.put("serverMeta", writer.writeString(server.meta()));
-            b.append(writer.writeString(server.meta()));
+            }
-            b.append("\n");
+
-        }
+            if (server.getRootState() != null) {
-        if (server.getRootState() != null) {
+                data.put("serverRootState", renderStates(server.getRootState()));
-            b.append("<h3> Current root state: </h3>\n");
+            }
-            renderStates(b, server.getRootState());
+
-        }
+            if (server.getRun() != null) {
-        if (server.getRun() != null) {
+                data.put("runPresent", true);
-            b.append("<h1> Current run configuration </h1>\n");
+                if (!server.getRun().meta().isEmpty()) {
-            if (!server.getRun().meta().isEmpty()) {
+                    data.put("runMeta", writer.writeString(server.getRun().meta()));
-                b.append("<h3> Run metadata: </h3>\n");
+                }
-                b.append(writer.writeString(server.getRun().meta()));
+
-                b.append("\n");
+                StateLoader runState = server.getRun().getStates();
-            }
+                if (!runState.isEmpty()) {
-            StateLoader runStates = server.getRun().getStates();
+                    data.put("runState", renderStates(runState));
-            if (!runStates.isEmpty()) {
-                b.append("<h3> Current run state: </h3>\n");
-                renderStates(b, runStates);
                 }
 
-            b.append("<h2> Current run storage content: </h2>\n");
-            NumassStorage storage = server.getRun().getStorage();
                 try {
-                renderStorage(c, b, storage);
+                    StringBuilder b = new StringBuilder();
+                    renderStorage(ctx, b, server.getRun().getStorage());
+                    data.put("storageContent", b.toString());
                 } catch (StorageException ex) {
-                b.append("\n<strong>Error reading sotrage structure!!!</strong>\n");
+                    data.put("storageContent", ex.toString());
                 }
+            } else {
+                data.put("runPresent", false);
+            }
+
+            StringWriter stringWriter = new StringWriter();
+            template.process(data, stringWriter);
+
+            ctx.render(stringWriter.toString());
+
+        } catch (Exception ex) {
+            LoggerFactory.getLogger(getClass()).error("Error rendering storage tree");
+            ctx.render(ex.toString());
         }
-        renderHTMLFooter(b);
-        c.render(b);
     }
 
     private void renderStorage(Context ctx, StringBuilder b, Storage storage) throws StorageException {

numass-storage/numass-server/src/main/java/inr/numass/server/NumassServer.java

@@ -24,13 +24,16 @@ import hep.dataforge.storage.commons.AbstractNetworkListener;
 import hep.dataforge.storage.commons.LoaderFactory;
 import hep.dataforge.storage.commons.StorageManager;
 import hep.dataforge.storage.filestorage.FileStorage;
-import hep.dataforge.storage.servlet.StorageRatpackHandler;
 import inr.numass.storage.NumassStorage;
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import ratpack.file.FileHandlerSpec;
 import ratpack.handling.Chain;
+import ratpack.server.BaseDir;
 import ratpack.server.RatpackServer;
 import ratpack.server.RatpackServerSpec;
 import ratpack.server.ServerConfigBuilder;
@@ -81,8 +84,12 @@ public class NumassServer extends AbstractNetworkListener {
         super.open();
         int port = meta().getInt("ratpack.port", 8336);
         ratpack = RatpackServer.start((RatpackServerSpec server) -> server
-                .serverConfig((ServerConfigBuilder config) -> config.port(port))
+                .serverConfig((ServerConfigBuilder config) -> config
+//                        .baseDir(Paths.get(getClass().getClassLoader().getResource("ratpack").toURI()))
+//                        .baseDir(BaseDir.find())
+                        .port(port))
                 .handlers((Chain chain) -> chain
+//                        .files()
                         .get(new NumassRootHandler(this))
                         .get("storage", new NumassStorageHandler(root))
                 )
@@ -232,67 +239,4 @@ public class NumassServer extends AbstractNetworkListener {
     public NumassRun getRun() {
         return run;
     }
-
-//    private class NumassRootHandler implements Handler {
-//
-//        @Override
-//        public void handle(Context c) throws Exception {
-//            c.getResponse().contentType("text/html");
-//            StringBuilder b = new StringBuilder();
-//            renderHTMLHeader(b);
-//            b.append("<h1> Server configuration </h1>\n");
-//            if (!meta().isEmpty()) {
-//                b.append("<h3> Server metadata: </h3>\n");
-//                b.append(writer.writeString(meta()));
-//                b.append("\n");
-//            }
-//            if (getRootState() != null) {
-//                b.append("<h3> Current root state: </h3>\n");
-//                renderStates(b, getRootState());
-//            }
-//            if (getRun() != null) {
-//                b.append("<h1> Current run configuration </h1>\n");
-//                if (!run.meta().isEmpty()) {
-//                    b.append("<h3> Run metadata: </h3>\n");
-//                    b.append(writer.writeString(getRun().meta()));
-//                    b.append("\n");
-//                }
-//                StateLoader runStates = getRun().getStates();
-//                if (!runStates.isEmpty()) {
-//                    b.append("<h3> Current run state: </h3>\n");
-//                    renderStates(b, runStates);
-//                }
-//
-//                b.append("<h2> Current run storage content: </h2>\n");
-//                NumassStorage storage = getRun().getStorage();
-//                try {
-//                    renderStorage(c, b, storage);
-//                } catch (StorageException ex) {
-//                    b.append("\n<strong>Error reading sotrage structure!!!</strong>\n");
-//                }
-//            }
-//            renderHTMLFooter(b);
-//            c.render(b);
-//        }
-//
-//        private void renderStorage(Context ctx, StringBuilder b, Storage storage) throws StorageException {
-//            b.append("<div class=\"shifted\">\n");
-//            for (Storage shelf : storage.shelves().values()) {
-//                b.append(String.format("<p><strong>+ %s</strong></p>%n", shelf.getName()));
-//                renderStorage(ctx, b, shelf);
-//            }
-//            b.append("<div class=\"shifted\">\n");
-//            for (Loader loader : storage.loaders().values()) {
-//                defaultRenderLoader(ctx, b, loader);
-//            }
-//            b.append("</div>\n");
-//            b.append("</div>\n");
-//        }
-//
-//        private void defaultRenderLoader(Context ctx, StringBuilder b, Loader loader) {
-//            String href = "/storage?path="+loader.getFullPath();
-//            b.append(String.format("<p><a href=\"%s\">%s</a> (%s)</p>", href, loader.getName(), loader.getType()));
-//        }
-//
-//    }
 }

numass-storage/numass-server/src/main/java/inr/numass/server/NumassStorageHandler.java

@@ -12,9 +12,13 @@ import hep.dataforge.storage.api.Storage;
 import hep.dataforge.storage.servlet.StorageRatpackHandler;
 import hep.dataforge.storage.servlet.Utils;
 import java.io.StringWriter;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.time.format.FormatStyle;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.function.Function;
 import java.util.stream.Collectors;
@@ -28,6 +32,11 @@ import ratpack.handling.Context;
  */
 public class NumassStorageHandler extends StorageRatpackHandler {
 
+    private static DateTimeFormatter formatter
+            = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT)
+            .withLocale(Locale.US)
+            .withZone(ZoneId.systemDefault());
+
     public NumassStorageHandler(Storage root) {
         super(root);
     }
@@ -59,7 +68,7 @@ public class NumassStorageHandler extends StorageRatpackHandler {
     }
 
     private String render(NumassNote note) {
-        return String.format("%s: <strong>%s</strong> %s", note.ref(), note.time(), note.content());
+        return String.format("<strong id=\"%s\">%s</strong> %s", note.ref(), formatter.format(note.time()), note.content());
     }
 
     /**

numass-storage/numass-server/src/main/resources/templates/NumassRoot.ftl

@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="refresh" content="30">
+        
+        <!-- Latest compiled and minified CSS -->
+        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
+
+        
+        <title>Numass storage</title>
+        </head>
+    <style>
+        .shifted { 
+            margin: 20px;
+        }
+        </style>
+    <body>
+        <h1> Server configuration </h1>
+        <#if serverMeta??>
+            <h3> Server metadata: </h3>
+            ${serverMeta}
+        </#if>
+        <br/>
+        <#if serverRootState??>
+            <h3> Current root state: </h3>
+            ${serverRootState}
+        </#if>            
+        <br/>
+        <#if runPresent>
+            <h1> Current run configuration </h1>
+            <#if runMeta??>
+                <h3> Run metadata: </h3>
+                ${runMeta}
+            </#if>
+            <#if runState?? >
+                <h3> Current run state: </h3>
+                ${runState}
+            </#if>
+
+            <h2> Current run storage content: </h2>
+            ${storageContent}
+        </#if>
+            
+        <!-- Optional theme -->
+        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" integrity="sha384-fLW2N01lMqjakBkx3l/M9EahuwpSfeNvV63J5ezn3uZzapT0u7EYsXMjQV+0En5r" crossorigin="anonymous">
+
+        <!-- Latest compiled and minified JavaScript -->
+        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
+    </body>
+</html>        

numass-viewer/src/main/java/inr/numass/viewer/MspViewController.java

@@ -101,7 +101,7 @@ public class MspViewController {
                             try (final PointLoader mspLoader = (PointLoader) rootStorage.getLoader(loaderName)) {
                                 mspLoader.open();
                                 callback.updateMessage("Loading mass spectrometer data from " + mspLoader.getName());
-                                for (DataPoint dp : mspLoader.asDataSet()) {
+                                for (DataPoint dp : mspLoader) {
                                     mspData.add(dp);
                                     last = dp;
                                 }

numass.gradle

@@ -13,6 +13,7 @@ configurations {
 }
 
 repositories {
+    jcenter()
     mavenCentral()
     maven { url "http://www.inr.ru/~nozik/maven2/" }
     //        mavenLocal()