1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * The contents of this file are subject to the terms of either the Universal Permissive License 7 * v 1.0 as shown at http://oss.oracle.com/licenses/upl 8 * 9 * or the following license: 10 * 11 * Redistribution and use in source and binary forms, with or without modification, are permitted 12 * provided that the following conditions are met: 13 * 14 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions 15 * and the following disclaimer. 16 * 17 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of 18 * conditions and the following disclaimer in the documentation and/or other materials provided with 19 * the distribution. 20 * 21 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to 22 * endorse or promote products derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 26 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY 31 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 package org.openjdk.jmc.flightrecorder.ui.pages; 34 35 36 import static org.openjdk.jmc.common.item.ItemQueryBuilder.fromWhere; 37 38 import java.util.ArrayList; 39 import java.util.HashSet; 40 import java.util.Iterator; 41 import java.util.LinkedHashMap; 42 import java.util.List; 43 import java.util.Map; 44 import java.util.Set; 45 import java.util.stream.Collectors; 46 import java.util.stream.Stream; 47 48 import org.eclipse.jface.action.IAction; 49 import org.eclipse.jface.resource.ImageDescriptor; 50 import org.eclipse.swt.SWT; 51 import org.eclipse.swt.custom.CTabFolder; 52 import org.eclipse.swt.custom.SashForm; 53 import org.eclipse.swt.layout.GridData; 54 import org.eclipse.swt.layout.GridLayout; 55 import org.eclipse.swt.widgets.Composite; 56 import org.eclipse.swt.widgets.Control; 57 import org.eclipse.ui.forms.widgets.Form; 58 import org.eclipse.ui.forms.widgets.FormToolkit; 59 import org.openjdk.jmc.common.IMCClassLoader; 60 import org.openjdk.jmc.common.IState; 61 import org.openjdk.jmc.common.IWritableState; 62 import org.openjdk.jmc.common.item.Aggregators; 63 import org.openjdk.jmc.common.item.IAggregator; 64 import org.openjdk.jmc.common.item.IAttribute; 65 import org.openjdk.jmc.common.item.IItemCollection; 66 import org.openjdk.jmc.common.item.IItemFilter; 67 import org.openjdk.jmc.common.item.ItemFilters; 68 import org.openjdk.jmc.common.item.RangeMatchPolicy; 69 import org.openjdk.jmc.common.unit.IQuantity; 70 import org.openjdk.jmc.common.unit.IRange; 71 import org.openjdk.jmc.common.unit.UnitLookup; 72 import org.openjdk.jmc.flightrecorder.JfrAttributes; 73 import org.openjdk.jmc.flightrecorder.jdk.JdkAttributes; 74 import org.openjdk.jmc.flightrecorder.jdk.JdkFilters; 75 import org.openjdk.jmc.flightrecorder.jdk.JdkQueries; 76 import org.openjdk.jmc.flightrecorder.jdk.JdkTypeIDs; 77 import org.openjdk.jmc.flightrecorder.rules.util.JfrRuleTopics; 78 import org.openjdk.jmc.flightrecorder.ui.FlightRecorderUI; 79 import org.openjdk.jmc.flightrecorder.ui.IDataPageFactory; 80 import org.openjdk.jmc.flightrecorder.ui.IDisplayablePage; 81 import org.openjdk.jmc.flightrecorder.ui.IPageContainer; 82 import org.openjdk.jmc.flightrecorder.ui.IPageDefinition; 83 import org.openjdk.jmc.flightrecorder.ui.IPageUI; 84 import org.openjdk.jmc.flightrecorder.ui.ItemCollectionToolkit; 85 import org.openjdk.jmc.flightrecorder.ui.StreamModel; 86 import org.openjdk.jmc.flightrecorder.ui.common.AbstractDataPage; 87 import org.openjdk.jmc.flightrecorder.ui.common.DataPageToolkit; 88 import org.openjdk.jmc.flightrecorder.ui.common.FilterComponent; 89 import org.openjdk.jmc.flightrecorder.ui.common.FlavorSelector; 90 import org.openjdk.jmc.flightrecorder.ui.common.FlavorSelector.FlavorSelectorState; 91 import org.openjdk.jmc.flightrecorder.ui.common.ImageConstants; 92 import org.openjdk.jmc.flightrecorder.ui.common.ItemHistogram; 93 import org.openjdk.jmc.flightrecorder.ui.common.ItemHistogram.ItemHistogramBuilder; 94 import org.openjdk.jmc.flightrecorder.ui.common.ItemHistogramWithInput; 95 import org.openjdk.jmc.flightrecorder.ui.common.ItemList; 96 import org.openjdk.jmc.flightrecorder.ui.common.ItemList.ItemListBuilder; 97 import org.openjdk.jmc.flightrecorder.ui.common.TypeLabelProvider; 98 import org.openjdk.jmc.flightrecorder.ui.messages.internal.Messages; 99 import org.openjdk.jmc.flightrecorder.ui.selection.SelectionStoreActionToolkit; 100 import org.openjdk.jmc.ui.charts.IXDataRenderer; 101 import org.openjdk.jmc.ui.charts.RendererToolkit; 102 import org.openjdk.jmc.ui.charts.XYChart; 103 import org.openjdk.jmc.ui.column.ColumnManager.SelectionState; 104 import org.openjdk.jmc.ui.column.ColumnMenusFactory; 105 import org.openjdk.jmc.ui.column.TableSettings; 106 import org.openjdk.jmc.ui.handlers.ActionToolkit; 107 import org.openjdk.jmc.ui.handlers.MCContextMenuManager; 108 import org.openjdk.jmc.ui.misc.ActionUiToolkit; 109 import org.openjdk.jmc.ui.misc.ChartCanvas; 110 import org.openjdk.jmc.ui.misc.PersistableSashForm; 111 112 public class ClassLoadingPage extends AbstractDataPage { 113 public static class ClassLoadingPageFactory implements IDataPageFactory { 114 115 @Override 116 public String getName(IState state) { 117 return Messages.ClassLoadingPage_PAGE_NAME; 118 } 119 120 @Override 121 public ImageDescriptor getImageDescriptor(IState state) { 122 return FlightRecorderUI.getDefault().getMCImageDescriptor(ImageConstants.PAGE_CLASSLOADING); 123 } 124 125 @Override 126 public String[] getTopics(IState state) { 127 return new String[] {JfrRuleTopics.CLASS_LOADING_TOPIC}; 128 } 129 130 @Override 131 public IDisplayablePage createPage(IPageDefinition dpd, StreamModel items, IPageContainer editor) { 132 return new ClassLoadingPage(dpd, items, editor); 133 } 134 } 135 136 private static final IItemFilter TABLE_FILTER = ItemFilters.or(JdkQueries.CLASS_LOAD.getFilter(), 137 JdkQueries.CLASS_UNLOAD.getFilter()); 138 private static final ItemHistogramBuilder CLASSLOADER_HISTOGRAM = new ItemHistogramBuilder(); 139 private static final ItemListBuilder CLASS_LOADING_LIST = new ItemListBuilder(); 140 private static final ItemListBuilder CLASS_UNLOADING_LIST = new ItemListBuilder(); 141 private static final ItemListBuilder CLASS_DEFINE_LIST = new ItemListBuilder(); 142 private static final ItemListBuilder CLASS_LOADER_STATISTICS_LIST = new ItemListBuilder(); 143 private static final Map<String, Boolean> LEGEND_ITEMS = new LinkedHashMap<>(); 144 private static final String LOADED_COUNT = "loadedCount"; //$NON-NLS-1$ 145 private static final String UNLOADED_COUNT = "unloadedCount"; //$NON-NLS-1$ 146 private static final String CLASS_LOAD = "classLoad"; //$NON-NLS-1$ 147 private static final String CLASS_UNLOAD = "classUnload"; //$NON-NLS-1$ 148 149 static { 150 CLASSLOADER_HISTOGRAM.addColumn(LOADED_COUNT, 151 Aggregators.count(Messages.ClassLoadingPage_AGGR_CLASSES_LOADED_BY_CLASSLOADER, 152 Messages.ClassLoadingPage_AGGR_CLASSES_LOADED_BY_CLASSLOADER_DESC, 153 ItemFilters.type(JdkTypeIDs.CLASS_LOAD))); 154 CLASSLOADER_HISTOGRAM.addColumn(UNLOADED_COUNT, 155 Aggregators.count(Messages.ClassLoadingPage_AGGR_CLASSES_UNLOADED_BY_CLASSLOADER, 156 Messages.ClassLoadingPage_AGGR_CLASSES_UNLOADED_BY_CLASSLOADER_DESC, 157 ItemFilters.type(JdkTypeIDs.CLASS_UNLOAD))); 158 159 CLASS_LOADING_LIST.addColumn(JdkAttributes.CLASS_LOADED); 160 CLASS_LOADING_LIST.addColumn(JdkAttributes.CLASS_DEFINING_CLASSLOADER); 161 CLASS_LOADING_LIST.addColumn(JdkAttributes.CLASS_INITIATING_CLASSLOADER); 162 CLASS_LOADING_LIST.addColumn(JfrAttributes.START_TIME); 163 CLASS_LOADING_LIST.addColumn(JfrAttributes.DURATION); 164 CLASS_LOADING_LIST.addColumn(JfrAttributes.END_TIME); 165 CLASS_LOADING_LIST.addColumn(JfrAttributes.EVENT_THREAD); 166 167 CLASS_UNLOADING_LIST.addColumn(JfrAttributes.EVENT_TIMESTAMP); 168 CLASS_UNLOADING_LIST.addColumn(JfrAttributes.EVENT_THREAD); 169 CLASS_UNLOADING_LIST.addColumn(JdkAttributes.CLASS_UNLOADED); 170 CLASS_UNLOADING_LIST.addColumn(JdkAttributes.CLASS_DEFINING_CLASSLOADER); 171 172 CLASS_DEFINE_LIST.addColumn(JfrAttributes.START_TIME); 173 CLASS_DEFINE_LIST.addColumn(JdkAttributes.CLASS_DEFINING_CLASSLOADER); 174 CLASS_DEFINE_LIST.addColumn(JdkAttributes.CLASS_DEFINED); 175 CLASS_DEFINE_LIST.addColumn(JfrAttributes.EVENT_THREAD); 176 177 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.ANONYMOUS_BLOCK_SIZE); 178 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.ANONYMOUS_CHUNK_SIZE); 179 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.ANONYMOUS_CLASS_COUNT); 180 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.BLOCK_SIZE); 181 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.CHUNK_SIZE); 182 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.CLASS_COUNT); 183 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.CLASS_LOADER_DATA); 184 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.PARENT_CLASSLOADER); 185 CLASS_LOADER_STATISTICS_LIST.addColumn(JdkAttributes.CLASSLOADER); 186 CLASS_LOADER_STATISTICS_LIST.addColumn(JfrAttributes.START_TIME); 187 // FIXME: Need to make a label provider for this 188 // FIXME: Want to have this in the same order 189 190 LEGEND_ITEMS.put(JdkAttributes.CLASSLOADER_LOADED_COUNT.getIdentifier(), Boolean.TRUE); 191 LEGEND_ITEMS.put(JdkAttributes.CLASSLOADER_UNLOADED_COUNT.getIdentifier(), Boolean.FALSE); 192 LEGEND_ITEMS.put(CLASS_LOAD, Boolean.TRUE); 193 LEGEND_ITEMS.put(CLASS_UNLOAD, Boolean.FALSE); 194 } 195 196 private class ClassLoadingUi implements IPageUI { 197 198 private final ChartCanvas classLoadingChart; 199 private final ItemList classLoadingTable; 200 private final ItemList classUnloadingTable; 201 private final ItemList classDefineTable; 202 private final ItemList classLoaderStatisticsTable; 203 private FilterComponent classLoadingFilter; 204 private FilterComponent classUnloadingFilter; 205 private FilterComponent classDefineFilter; 206 private FilterComponent classLoaderStatisticsFilter; 207 private final SashForm sash; 208 private final IPageContainer pageContainer; 209 private IItemCollection selectionItems; 210 private ItemHistogram classloaderHistogram; 211 private FilterComponent classloaderHistogramFilter; 212 private final IAction classLoadAction = DataPageToolkit.createTypeCheckAction(CLASS_LOAD, JdkTypeIDs.CLASS_LOAD, 213 Messages.ClassLoadingPage_CLASS_LOADING_ACTION, Messages.ClassLoadingPage_CLASS_LOADING_ACTION_DESC, 214 b -> updateChart()); 215 private final IAction classUnloadAction = DataPageToolkit.createTypeCheckAction(CLASS_UNLOAD, 216 JdkTypeIDs.CLASS_UNLOAD, Messages.ClassLoadingPage_CLASS_UNLOADING_ACTION, 217 Messages.ClassLoadingPage_CLASS_UNLOADING_ACTION_DESC, b -> updateChart()); 218 private final Stream<IAction> statsActions = Stream 219 .of(JdkAttributes.CLASSLOADER_LOADED_COUNT, JdkAttributes.CLASSLOADER_UNLOADED_COUNT) 220 .map(a -> DataPageToolkit.createAttributeCheckAction(a, b -> updateChart())); 221 private final List<IAction> allChartSeriesActions = Stream 222 .concat(Stream.of(classLoadAction, classUnloadAction), statsActions).collect(Collectors.toList()); 223 private CTabFolder tabFolder; 224 private CTabFolder classloaderFolder; 225 private XYChart chart; 226 private IRange<IQuantity> timeRange; 227 private FlavorSelector flavorSelector; 228 229 ClassLoadingUi(Composite parent, FormToolkit toolkit, IPageContainer pageContainer, IState state) { 230 this.pageContainer = pageContainer; 231 232 Form form = DataPageToolkit.createForm(parent, toolkit, getName(), getIcon()); 233 234 sash = new SashForm(form.getBody(), SWT.VERTICAL); 235 236 Composite chartComp = new Composite(sash, SWT.NONE); 237 chartComp.setLayout(new GridLayout()); 238 Control legend = ActionUiToolkit.buildCheckboxControl(chartComp, allChartSeriesActions.stream(), false); 239 legend.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); 240 ActionToolkit.loadCheckState(state.getChild(CHART), allChartSeriesActions.stream()); 241 242 chart = new XYChart(pageContainer.getRecordingRange(), RendererToolkit.empty(), 180); 243 chart.setVisibleRange(timelineRange.getStart(), timelineRange.getEnd()); 244 chart.addVisibleRangeListener(r -> timelineRange = r); 245 classLoadingChart = new ChartCanvas(chartComp); 246 classLoadingChart.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); 247 DataPageToolkit.createChartTimestampTooltip(classLoadingChart); 248 DataPageToolkit.setChart(classLoadingChart, chart, pageContainer::showSelection, this::onChartSelection); 249 SelectionStoreActionToolkit.addSelectionStoreRangeActions(pageContainer.getSelectionStore(), chart, 250 JfrAttributes.LIFETIME, Messages.ClassLoadingPage_CLASS_LOADING_TIMELINE_SELECTION, 251 classLoadingChart.getContextMenu()); 252 253 classloaderFolder = new CTabFolder(sash, SWT.NONE); 254 255 classloaderHistogram = CLASSLOADER_HISTOGRAM.buildWithoutBorder(classloaderFolder, 256 JdkAttributes.CLASS_DEFINING_CLASSLOADER, TableSettings.forState(state.getChild(HISTOGRAM))); 257 classloaderHistogramFilter = FilterComponent.createFilterComponent(classloaderHistogram, null, 258 getDataSource().getItems().apply(JdkFilters.CLASS_LOAD_OR_UNLOAD), 259 pageContainer.getSelectionStore()::getSelections, this::onHistogramFilterChange); 260 classloaderHistogram.getManager().getViewer().addSelectionChangedListener( 261 e -> pageContainer.showSelection(classloaderHistogram.getSelection().getItems())); 262 MCContextMenuManager classLoaderHistogramMm = MCContextMenuManager 263 .create(classloaderHistogram.getManager().getViewer().getControl()); 264 ColumnMenusFactory.addDefaultMenus(classloaderHistogram.getManager(), classLoaderHistogramMm); 265 SelectionStoreActionToolkit.addSelectionStoreActions(pageContainer.getSelectionStore(), 266 classloaderHistogram, Messages.ClassLoadingPage_CLASS_LOADING_HISTOGRAM_SELECTION, 267 classLoaderHistogramMm); 268 classLoaderHistogramMm.add(classloaderHistogramFilter.getShowFilterAction()); 269 classLoaderHistogramMm.add(classloaderHistogramFilter.getShowSearchAction()); 270 classloaderHistogramFilter.loadState(state.getChild(HISTOGRAM_FILTER)); 271 DataPageToolkit.addTabItem(classloaderFolder, classloaderHistogramFilter.getComponent(), 272 Messages.ClassLoadingPage_CLASS_LOADER_TAB); 273 274 ItemHistogramWithInput.chain(classloaderHistogram, this::updateTables); 275 276 classLoaderStatisticsTable = CLASS_LOADER_STATISTICS_LIST.buildWithoutBorder(classloaderFolder, 277 TableSettings.forState(state.getChild(CLASS_LOADER_STATISTICS_TABLE))); 278 classLoaderStatisticsTable.getManager().getViewer().addSelectionChangedListener(e -> { 279 // The standard aggregators will skip the null classloader, so we need to do this manually. 280 IItemCollection selection = ItemCollectionToolkit.build(classLoaderStatisticsTable.getSelection().get()); 281 Stream<IMCClassLoader> stream = ItemCollectionToolkit.values(selection, JdkAttributes.CLASSLOADER).get().distinct(); 282 Set<IMCClassLoader> selected = stream.collect(Collectors.toSet()); 283 IItemFilter selectionFilter = ItemFilters.and(ItemFilters.or(JdkFilters.CLASS_LOAD_OR_UNLOAD, 284 JdkFilters.CLASS_DEFINE), ItemFilters.memberOf(JdkAttributes.CLASS_DEFINING_CLASSLOADER, selected)); 285 IItemCollection filteredItems = getDataSource().getItems().apply(selectionFilter); 286 pageContainer.showSelection(filteredItems); 287 updateTables(filteredItems); 288 }); 289 classLoaderStatisticsFilter = FilterComponent.createFilterComponent(classLoaderStatisticsTable, null, 290 getDataSource().getItems().apply(JdkFilters.CLASS_LOADER_STATISTICS), 291 pageContainer.getSelectionStore()::getSelections, this::onClassLoaderStatisticsFilterChange); 292 MCContextMenuManager classLoaderStatisticsTableMm = MCContextMenuManager 293 .create(classLoaderStatisticsTable.getManager().getViewer().getControl()); 294 ColumnMenusFactory.addDefaultMenus(classLoaderStatisticsTable.getManager(), classLoaderStatisticsTableMm); 295 SelectionStoreActionToolkit.addSelectionStoreActions(pageContainer.getSelectionStore(), classLoaderStatisticsTable, 296 Messages.ClassLoadingPage_CLASS_LOADER_STATISTICS_LIST_SELECTION, classLoaderStatisticsTableMm); 297 classLoaderStatisticsTableMm.add(classLoaderStatisticsFilter.getShowFilterAction()); 298 classLoaderStatisticsTableMm.add(classLoaderStatisticsFilter.getShowSearchAction()); 299 classLoaderStatisticsFilter.loadState(state.getChild(CLASS_LOADER_STATISTICS_FILTER)); 300 DataPageToolkit.addTabItem(classloaderFolder, classLoaderStatisticsFilter.getComponent(), 301 Messages.ClassLoadingPage_CLASS_LOADER_STATISTICS_TAB_TITLE); 302 303 tabFolder = new CTabFolder(sash, SWT.NONE); 304 305 classLoadingTable = CLASS_LOADING_LIST.buildWithoutBorder(tabFolder, 306 TableSettings.forState(state.getChild(CLASS_LOADING_TABLE))); 307 classLoadingTable.getManager().getViewer().addSelectionChangedListener(e -> pageContainer 308 .showSelection(ItemCollectionToolkit.build(classLoadingTable.getSelection().get()))); 309 classLoadingFilter = FilterComponent.createFilterComponent(classLoadingTable, null, 310 getDataSource().getItems().apply(JdkFilters.CLASS_LOAD), 311 pageContainer.getSelectionStore()::getSelections, this::onClassLoadFilterChange); 312 MCContextMenuManager classLoadingTableMm = MCContextMenuManager 313 .create(classLoadingTable.getManager().getViewer().getControl()); 314 ColumnMenusFactory.addDefaultMenus(classLoadingTable.getManager(), classLoadingTableMm); 315 SelectionStoreActionToolkit.addSelectionStoreActions(pageContainer.getSelectionStore(), classLoadingTable, 316 Messages.ClassLoadingPage_CLASS_LOADING_LIST_SELECTION, classLoadingTableMm); 317 classLoadingTableMm.add(classLoadingFilter.getShowFilterAction()); 318 classLoadingTableMm.add(classLoadingFilter.getShowSearchAction()); 319 classLoadingFilter.loadState(state.getChild(CLASS_LOADING_FILTER)); 320 DataPageToolkit.addTabItem(tabFolder, classLoadingFilter.getComponent(), 321 Messages.ClassLoadingPage_CLASS_LOADING_TAB_TITLE); 322 323 classDefineTable = CLASS_DEFINE_LIST.buildWithoutBorder(tabFolder, 324 TableSettings.forState(state.getChild(CLASS_DEFINE_TABLE))); 325 classDefineTable.getManager().getViewer().addSelectionChangedListener(e -> pageContainer 326 .showSelection(ItemCollectionToolkit.build(classDefineTable.getSelection().get()))); 327 classDefineFilter = FilterComponent.createFilterComponent(classDefineTable, null, 328 getDataSource().getItems().apply(JdkFilters.CLASS_DEFINE), 329 pageContainer.getSelectionStore()::getSelections, this::onClassDefineFilterChange); 330 MCContextMenuManager classDefineTableMm = MCContextMenuManager 331 .create(classDefineTable.getManager().getViewer().getControl()); 332 ColumnMenusFactory.addDefaultMenus(classDefineTable.getManager(), classDefineTableMm); 333 SelectionStoreActionToolkit.addSelectionStoreActions(pageContainer.getSelectionStore(), classDefineTable, 334 Messages.ClassLoadingPage_CLASS_DEFINE_LIST_SELECTION, classDefineTableMm); 335 classDefineTableMm.add(classDefineFilter.getShowFilterAction()); 336 classDefineTableMm.add(classDefineFilter.getShowSearchAction()); 337 classDefineFilter.loadState(state.getChild(CLASS_DEFINE_FILTER)); 338 DataPageToolkit.addTabItem(tabFolder, classDefineFilter.getComponent(), 339 Messages.ClassLoadingPage_CLASS_DEFINE_TAB_TITLE); 340 341 classUnloadingTable = CLASS_UNLOADING_LIST.buildWithoutBorder(tabFolder, 342 TableSettings.forState(state.getChild(CLASS_UNLOADING_TABLE))); 343 classUnloadingTable.getManager().getViewer().addSelectionChangedListener(e -> pageContainer 344 .showSelection(ItemCollectionToolkit.build(classUnloadingTable.getSelection().get()))); 345 classUnloadingFilter = FilterComponent.createFilterComponent(classUnloadingTable, null, 346 getDataSource().getItems().apply(JdkFilters.CLASS_UNLOAD), 347 pageContainer.getSelectionStore()::getSelections, this::onClassUnloadFilterChange); 348 MCContextMenuManager classUnloadingTableMm = MCContextMenuManager 349 .create(classUnloadingTable.getManager().getViewer().getControl()); 350 ColumnMenusFactory.addDefaultMenus(classUnloadingTable.getManager(), classUnloadingTableMm); 351 SelectionStoreActionToolkit.addSelectionStoreActions(pageContainer.getSelectionStore(), classUnloadingTable, 352 Messages.ClassLoadingPage_CLASS_UNLOADING_LIST_SELECTION, classUnloadingTableMm); 353 classUnloadingTableMm.add(classUnloadingFilter.getShowFilterAction()); 354 classUnloadingTableMm.add(classUnloadingFilter.getShowSearchAction()); 355 classUnloadingFilter.loadState(state.getChild(CLASS_UNLOADING_FILTER)); 356 DataPageToolkit.addTabItem(tabFolder, classUnloadingFilter.getComponent(), 357 Messages.ClassLoadingPage_CLASS_UNLOADING_TAB_TITLE); 358 359 tabFolder.setSelection(tabFolderIndex); 360 classloaderFolder.setSelection(tabFolderIndex); 361 362 PersistableSashForm.loadState(sash, state.getChild(SASH)); 363 flavorSelector = FlavorSelector.itemsWithTimerange(form, TABLE_FILTER, getDataSource().getItems(), 364 pageContainer, this::onInputSelected, this::onShow, flavorSelectorState); 365 addResultActions(form); 366 367 onHistogramFilterChange(histogramFilter); 368 onClassLoadFilterChange(classLoadTableFilter); 369 onClassUnloadFilterChange(classUnloadTableFilter); 370 onClassDefineFilterChange(classDefineTableFilter); 371 onClassLoaderStatisticsFilterChange(classLoaderStatisticsTableFilter); 372 373 classloaderHistogram.getManager().setSelectionState(histogramSelection); 374 classLoadingTable.getManager().setSelectionState(classLoadingTableSelection); 375 classUnloadingTable.getManager().setSelectionState(classUnloadingTableSelection); 376 classDefineTable.getManager().setSelectionState(classDefineTableSelection); 377 classLoaderStatisticsTable.getManager().setSelectionState(classLoaderStatisticsTableSelection); 378 } 379 380 private void onHistogramFilterChange(IItemFilter filter) { 381 classloaderHistogramFilter.filterChangeHelper(filter, classloaderHistogram, 382 getDataSource().getItems().apply(ItemFilters.or(JdkFilters.CLASS_LOAD_OR_UNLOAD, JdkFilters.CLASS_DEFINE))); 383 if (classLoadingFilter != null) { 384 classLoadingFilter.notifyListener(); 385 } 386 if (classUnloadingFilter != null) { 387 classUnloadingFilter.notifyListener(); 388 } 389 if (classDefineFilter != null) { 390 classDefineFilter.notifyListener(); 391 } 392 if (classLoaderStatisticsFilter != null) { 393 classLoaderStatisticsFilter.notifyListener(); 394 } 395 histogramFilter = filter; 396 } 397 398 private void onClassLoadFilterChange(IItemFilter filter) { 399 classLoadingFilter.filterChangeHelper(filter, classLoadingTable, 400 getDataSource().getItems().apply(JdkFilters.CLASS_LOAD)); 401 classLoadTableFilter = filter; 402 } 403 404 private void onClassUnloadFilterChange(IItemFilter filter) { 405 classUnloadingFilter.filterChangeHelper(filter, classUnloadingTable, 406 getDataSource().getItems().apply(JdkFilters.CLASS_UNLOAD)); 407 classUnloadTableFilter = filter; 408 } 409 410 private void onClassDefineFilterChange(IItemFilter filter) { 411 classDefineFilter.filterChangeHelper(filter, classDefineTable, 412 getDataSource().getItems().apply(JdkFilters.CLASS_DEFINE)); 413 classDefineTableFilter = filter; 414 } 415 416 private void onClassLoaderStatisticsFilterChange(IItemFilter filter) { 417 classLoaderStatisticsFilter.filterChangeHelper(filter, classLoaderStatisticsTable, 418 getDataSource().getItems().apply(JdkFilters.CLASS_LOADER_STATISTICS)); 419 classLoaderStatisticsTableFilter = filter; 420 } 421 422 @Override 423 public void saveTo(IWritableState state) { 424 PersistableSashForm.saveState(sash, state.createChild(SASH)); 425 classloaderHistogram.getManager().getSettings().saveState(state.createChild(HISTOGRAM)); 426 classLoadingTable.getManager().getSettings().saveState(state.createChild(CLASS_LOADING_TABLE)); 427 classUnloadingTable.getManager().getSettings().saveState(state.createChild(CLASS_UNLOADING_TABLE)); 428 classDefineTable.getManager().getSettings().saveState(state.createChild(CLASS_DEFINE_TABLE)); 429 classLoaderStatisticsTable.getManager().getSettings().saveState(state.createChild(CLASS_LOADER_STATISTICS_TABLE)); 430 classloaderHistogramFilter.saveState(state.createChild(HISTOGRAM_FILTER)); 431 classLoadingFilter.saveState(state.createChild(CLASS_LOADING_FILTER)); 432 classUnloadingFilter.saveState(state.createChild(CLASS_UNLOADING_FILTER)); 433 classDefineFilter.saveState(state.createChild(CLASS_DEFINE_FILTER)); 434 classLoaderStatisticsFilter.saveState(state.createChild(CLASS_LOADER_STATISTICS_FILTER)); 435 ActionToolkit.saveCheckState(state.createChild(CHART), allChartSeriesActions.stream()); 436 437 saveToLocal(); 438 } 439 440 private void saveToLocal() { 441 histogramSelection = classloaderHistogram.getManager().getSelectionState(); 442 classLoadingTableSelection = classLoadingTable.getManager().getSelectionState(); 443 classUnloadingTableSelection = classUnloadingTable.getManager().getSelectionState(); 444 classDefineTableSelection = classDefineTable.getManager().getSelectionState(); 445 classLoaderStatisticsTableSelection = classLoaderStatisticsTable.getManager().getSelectionState(); 446 tabFolderIndex = tabFolder.getSelectionIndex(); 447 flavorSelectorState = flavorSelector.getFlavorSelectorState(); 448 } 449 450 private void onShow(Boolean show) { 451 IRange<IQuantity> range = show ? timeRange : pageContainer.getRecordingRange(); 452 chart.setVisibleRange(range.getStart(), range.getEnd()); 453 updateChart(); 454 } 455 456 private void onInputSelected(IItemCollection items, IRange<IQuantity> timeRange) { 457 selectionItems = items; 458 this.timeRange = timeRange; 459 updateHistogram(getItems()); 460 updateTables(getItems()); 461 updateChart(); 462 } 463 464 private IItemCollection getItems() { 465 return selectionItems != null ? selectionItems : getDataSource().getItems(); 466 } 467 468 private void updateChart() { 469 List<IXDataRenderer> rows = new ArrayList<>(); 470 471 DataPageToolkit.buildLinesRow(Messages.ClassLoadingPage_ROW_CLASS_LOADING_STATISTICS, 472 JdkAttributes.CLASSLOADER_LOADED_COUNT.getDescription(), getDataSource().getItems(), false, 473 JdkQueries.CLASS_LOAD_STATISTICS, this::isAttributeEnabled, UnitLookup.NUMBER_UNITY.quantity(0), 474 null).ifPresent(rows::add); 475 476 if (classLoadAction.isChecked()) { 477 rows.add(DataPageToolkit.buildTimestampHistogram(Messages.ClassLoadingPage_ROW_CLASSES_LOADED, 478 Messages.ClassLoadingPage_AGGR_CLASSES_LOADED_BY_CLASSLOADER_DESC, 479 getItems().apply(JdkFilters.CLASS_LOAD), 480 Aggregators.count(Messages.ClassLoadingPage_AGGR_CLASSES_LOADED, 481 Messages.ClassLoadingPage_AGGR_CLASSES_LOADED_DESC, JdkFilters.CLASS_LOAD), 482 TypeLabelProvider.getColor(JdkTypeIDs.CLASS_LOAD))); 483 } 484 if (classUnloadAction.isChecked()) { 485 rows.add(DataPageToolkit.buildTimestampHistogram(Messages.ClassLoadingPage_ROW_CLASSES_UNLOADED, 486 Messages.ClassLoadingPage_AGGR_CLASSES_UNLOADED_DESC, getItems().apply(JdkFilters.CLASS_UNLOAD), 487 Aggregators.count(Messages.ClassLoadingPage_AGGR_CLASSES_UNLOADED, 488 Messages.ClassLoadingPage_AGGR_CLASSES_UNLOADED_DESC, JdkFilters.CLASS_UNLOAD), 489 TypeLabelProvider.getColor(JdkTypeIDs.CLASS_UNLOAD))); 490 } 491 classLoadingChart.replaceRenderer(RendererToolkit.uniformRows(rows)); 492 } 493 494 private boolean isAttributeEnabled(IAttribute<IQuantity> attr) { 495 return allChartSeriesActions.stream().filter(a -> attr.getIdentifier().equals(a.getId())).findAny().get() 496 .isChecked(); 497 } 498 499 private void updateHistogram(IItemCollection items) { 500 if (classloaderHistogram != null) { 501 classloaderHistogram.show(items.apply(JdkFilters.CLASS_LOAD_OR_UNLOAD)); 502 } 503 } 504 505 private void updateTables(IItemCollection selectedItems) { 506 if (classLoadingTable != null && classUnloadingTable != null && classDefineTable != null 507 && classLoaderStatisticsTable != null) { 508 classLoadingTable.show(selectedItems.apply(JdkQueries.CLASS_LOAD.getFilter())); 509 classUnloadingTable.show(selectedItems.apply(JdkQueries.CLASS_UNLOAD.getFilter())); 510 classDefineTable.show(selectedItems.apply(JdkQueries.CLASS_DEFINE.getFilter())); 511 } 512 } 513 514 private void onChartSelection(IRange<IQuantity> range) { 515 // FIXME: Make this depend on the legend as well? And maybe on which chart row has been selected? 516 IItemCollection itemsInRange = range != null ? getItems().apply(ItemFilters 517 .matchRange(RangeMatchPolicy.CENTER_CONTAINED_IN_RIGHT_OPEN, JfrAttributes.LIFETIME, range)) 518 : getItems(); 519 updateTables(itemsInRange); 520 updateHistogram(itemsInRange); 521 } 522 523 } 524 525 private static final String SASH = "sash"; //$NON-NLS-1$ 526 private static final String HISTOGRAM = "histogram"; //$NON-NLS-1$ 527 private static final String HISTOGRAM_FILTER = "histogramFilter"; //$NON-NLS-1$ 528 private static final String CLASS_LOADING_TABLE = "classLoadingTable"; //$NON-NLS-1$ 529 private static final String CLASS_UNLOADING_TABLE = "classUnloadingTable"; //$NON-NLS-1$ 530 private static final String CLASS_DEFINE_TABLE = "classDefineTable"; //$NON-NLS-1$ 531 private static final String CLASS_LOADER_STATISTICS_TABLE = "classLoaderStatisticsTable"; //$NON-NLS-1$ 532 private static final String CLASS_LOADING_FILTER = "classLoadingFilter"; //$NON-NLS-1$ 533 private static final String CLASS_UNLOADING_FILTER = "classUnloadingFilter"; //$NON-NLS-1$ 534 private static final String CLASS_DEFINE_FILTER = "classDefineFilter"; //$NON-NLS-1$ 535 private static final String CLASS_LOADER_STATISTICS_FILTER = "classLoaderStatisticsFilter"; //$NON-NLS-1$ 536 private static final String CHART = "chart"; //$NON-NLS-1$ 537 538 @Override 539 public IPageUI display(Composite parent, FormToolkit toolkit, IPageContainer pageContainer, IState state) { 540 return new ClassLoadingUi(parent, toolkit, pageContainer, state); 541 } 542 543 private SelectionState histogramSelection; 544 private SelectionState classLoadingTableSelection; 545 private SelectionState classUnloadingTableSelection; 546 private SelectionState classDefineTableSelection; 547 private SelectionState classLoaderStatisticsTableSelection; 548 private IItemFilter histogramFilter; 549 private IItemFilter classLoadTableFilter; 550 private IItemFilter classUnloadTableFilter; 551 private IItemFilter classDefineTableFilter; 552 private IItemFilter classLoaderStatisticsTableFilter; 553 private int tabFolderIndex = 0; 554 private IRange<IQuantity> timelineRange; 555 private FlavorSelectorState flavorSelectorState; 556 557 public ClassLoadingPage(IPageDefinition dpd, StreamModel items, IPageContainer editor) { 558 super(dpd, items, editor); 559 timelineRange = editor.getRecordingRange(); 560 } 561 562 @Override 563 public IItemFilter getDefaultSelectionFilter() { 564 return ItemFilters.or(TABLE_FILTER, JdkFilters.CLASS_LOAD_STATISTICS); 565 } 566 567 }