Java tutorial
/* * Copyright (c) 2010-2017 Evolveum * * 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 com.evolveum.midpoint.web.page.admin.server.currentState; import com.evolveum.midpoint.gui.api.component.BasePanel; import com.evolveum.midpoint.gui.api.page.PageBase; import com.evolveum.midpoint.prism.xml.XmlTypeConverter; import com.evolveum.midpoint.task.api.TaskCategory; import com.evolveum.midpoint.util.logging.Trace; import com.evolveum.midpoint.util.logging.TraceManager; import com.evolveum.midpoint.web.component.progress.StatisticsDtoModel; import com.evolveum.midpoint.web.page.admin.server.dto.TaskCurrentStateDto; import com.evolveum.midpoint.web.page.admin.server.dto.TaskDto; import com.evolveum.midpoint.web.page.admin.server.dto.TaskDtoExecutionStatus; import com.evolveum.midpoint.xml.ns._public.common.common_3.IterativeTaskInformationType; import org.apache.commons.lang.time.DurationFormatUtils; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import javax.xml.datatype.XMLGregorianCalendar; import java.util.Arrays; import java.util.Collection; import java.util.Date; /** * @author mederly */ public class IterativeInformationPanel extends BasePanel<TaskCurrentStateDto> { private static final Trace LOGGER = TraceManager.getTrace(IterativeInformationPanel.class); private static final String ID_EXECUTION_TIME = "executionTime"; private static final String ID_OBJECTS_PROCESSED_SUCCESS = "objectsProcessedSuccess"; private static final String ID_OBJECTS_PROCESSED_SUCCESS_TIME = "objectsProcessedSuccessTime"; private static final String ID_LAST_OBJECT_PROCESSED_SUCCESS = "lastObjectProcessedSuccess"; private static final String ID_LAST_OBJECT_PROCESSED_SUCCESS_TIME = "lastObjectProcessedSuccessTime"; private static final String ID_OBJECTS_PROCESSED_FAILURE = "objectsProcessedFailure"; private static final String ID_OBJECTS_PROCESSED_FAILURE_TIME = "objectsProcessedFailureTime"; private static final String ID_LAST_OBJECT_PROCESSED_FAILURE = "lastObjectProcessedFailure"; private static final String ID_LAST_OBJECT_PROCESSED_FAILURE_TIME = "lastObjectProcessedFailureTime"; private static final String ID_LAST_ERROR = "lastError"; private static final String ID_CURRENT_OBJECT_PROCESSED = "currentObjectProcessed"; private static final String ID_CURRENT_OBJECT_PROCESSED_TIME = "currentObjectProcessedTime"; private static final String ID_OBJECTS_TOTAL = "objectsTotal"; // ugly hack - TODO replace with something serious // we cannot work with handler uri, because it exists only as long as the task executes private static final Collection<String> WALL_CLOCK_AVG_CATEGORIES = Arrays.asList(TaskCategory.BULK_ACTIONS, TaskCategory.IMPORTING_ACCOUNTS, TaskCategory.RECOMPUTATION, TaskCategory.RECONCILIATION, TaskCategory.UTIL // this is a megahack: only utility tasks that count objects are DeleteTask and ShadowIntegrityCheck ); private StatisticsDtoModel statisticsDtoModel; public IterativeInformationPanel(String id, IModel<TaskCurrentStateDto> model, final PageBase pageBase) { super(id, model); initLayout(); } protected void initLayout() { Label executionTime = new Label(ID_EXECUTION_TIME, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskDto dto = getModel().getObject().getTaskDto(); if (dto == null) { return null; } Long started = dto.getLastRunStartTimestampLong(); Long finished = dto.getLastRunFinishTimestampLong(); if (started == null) { return null; } if (TaskDtoExecutionStatus.RUNNING.equals(dto.getExecution()) || finished == null || finished < started) { return getString("TaskStatePanel.message.executionTime.notFinished", formatDate(new Date(started)), DurationFormatUtils.formatDurationHMS(System.currentTimeMillis() - started)); } else { return getString("TaskStatePanel.message.executionTime.finished", formatDate(new Date(started)), formatDate(new Date(finished)), DurationFormatUtils.formatDurationHMS(finished - started)); } } }); add(executionTime); Label processedSuccess = new Label(ID_OBJECTS_PROCESSED_SUCCESS, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getTotalSuccessCount() == 0) { return "0"; } else { return getString("TaskStatePanel.message.objectsProcessed", info.getTotalSuccessCount()); } } }); add(processedSuccess); Label processedSuccessTime = new Label(ID_OBJECTS_PROCESSED_SUCCESS_TIME, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getTotalSuccessCount() == 0) { return null; } else { return getString("TaskStatePanel.message.objectsProcessedTime", info.getTotalSuccessDuration() / 1000, info.getTotalSuccessDuration() / info.getTotalSuccessCount()); } } }); add(processedSuccessTime); Label lastProcessedSuccess = new Label(ID_LAST_OBJECT_PROCESSED_SUCCESS, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getLastSuccessObjectDisplayName() == null) { return null; } else { return getString("TaskStatePanel.message.lastObjectProcessed", info.getLastSuccessObjectDisplayName()); } } }); add(lastProcessedSuccess); Label lastProcessedSuccessTime = new Label(ID_LAST_OBJECT_PROCESSED_SUCCESS_TIME, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getLastSuccessEndTimestamp() == null) { return null; } else { if (showAgo(dto)) { return getString("TaskStatePanel.message.timeInfoWithDurationAndAgo", formatDate(info.getLastSuccessEndTimestamp()), DurationFormatUtils.formatDurationWords(System.currentTimeMillis() - XmlTypeConverter.toMillis(info.getLastSuccessEndTimestamp()), true, true), info.getLastSuccessDuration()); } else { return getString("TaskStatePanel.message.timeInfoWithDuration", formatDate(info.getLastSuccessEndTimestamp()), info.getLastSuccessDuration()); } } } }); add(lastProcessedSuccessTime); Label processedFailure = new Label(ID_OBJECTS_PROCESSED_FAILURE, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getTotalFailureCount() == 0) { return "0"; } else { return getString("TaskStatePanel.message.objectsProcessed", info.getTotalFailureCount()); } } }); add(processedFailure); Label processedFailureTime = new Label(ID_OBJECTS_PROCESSED_FAILURE_TIME, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getTotalFailureCount() == 0) { return null; } else { return getString("TaskStatePanel.message.objectsProcessedTime", info.getTotalFailureDuration() / 1000, info.getTotalFailureDuration() / info.getTotalFailureCount()); } } }); add(processedFailureTime); Label lastProcessedFailure = new Label(ID_LAST_OBJECT_PROCESSED_FAILURE, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getLastFailureObjectDisplayName() == null) { return null; } else { return getString("TaskStatePanel.message.lastObjectProcessed", info.getLastFailureObjectDisplayName()); } } }); add(lastProcessedFailure); Label lastProcessedFailureTime = new Label(ID_LAST_OBJECT_PROCESSED_FAILURE_TIME, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getLastFailureEndTimestamp() == null) { return null; } else { if (showAgo(dto)) { return getString("TaskStatePanel.message.timeInfoWithDurationAndAgo", formatDate(info.getLastFailureEndTimestamp()), DurationFormatUtils.formatDurationWords(System.currentTimeMillis() - XmlTypeConverter.toMillis(info.getLastFailureEndTimestamp()), true, true), info.getLastFailureDuration()); } else { return getString("TaskStatePanel.message.timeInfoWithDuration", formatDate(info.getLastFailureEndTimestamp()), info.getLastFailureDuration()); } } } }); add(lastProcessedFailureTime); Label lastError = new Label(ID_LAST_ERROR, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } return info.getLastFailureExceptionMessage(); } }); add(lastError); Label currentObjectProcessed = new Label(ID_CURRENT_OBJECT_PROCESSED, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } return info.getCurrentObjectDisplayName(); } }); add(currentObjectProcessed); Label currentObjectProcessedTime = new Label(ID_CURRENT_OBJECT_PROCESSED_TIME, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } if (info.getCurrentObjectStartTimestamp() == null) { return null; } else { return getString("TaskStatePanel.message.timeInfoWithAgo", formatDate(info.getCurrentObjectStartTimestamp()), DurationFormatUtils.formatDurationWords(System.currentTimeMillis() - XmlTypeConverter.toMillis(info.getCurrentObjectStartTimestamp()), true, true)); } } }); add(currentObjectProcessedTime); Label objectsTotal = new Label(ID_OBJECTS_TOTAL, new AbstractReadOnlyModel<String>() { @Override public String getObject() { TaskCurrentStateDto dto = getModelObject(); if (dto == null) { return null; } IterativeTaskInformationType info = dto.getIterativeTaskInformationType(); if (info == null) { return null; } int objectsTotal = info.getTotalSuccessCount() + info.getTotalFailureCount(); if (WALL_CLOCK_AVG_CATEGORIES.contains(dto.getTaskDto().getCategory())) { Long avg = getWallClockAverage(dto, objectsTotal); if (avg != null) { return getString("TaskStatePanel.message.objectsTotal", objectsTotal, avg); } } return String.valueOf(objectsTotal); } }); add(objectsTotal); } private String formatDate(XMLGregorianCalendar date) { return formatDate(XmlTypeConverter.toDate(date)); } private String formatDate(Date date) { if (date == null) { return null; } return date.toLocaleString(); } protected boolean showAgo(TaskCurrentStateDto dto) { boolean showAgo = false; TaskDto taskDto = dto.getTaskDto(); if (taskDto != null) { Long started = taskDto.getLastRunStartTimestampLong(); Long finished = taskDto.getLastRunFinishTimestampLong(); if (started != null && (finished == null || finished < started)) { showAgo = true; // for all running tasks } } return showAgo; } private Long getWallClockAverage(TaskCurrentStateDto dto, int objectsTotal) { if (objectsTotal == 0) { return null; } if (dto == null || dto.getTaskDto() == null) { return null; } Long started = dto.getTaskDto().getLastRunStartTimestampLong(); if (started == null) { return null; } Long finished = dto.getTaskDto().getLastRunFinishTimestampLong(); if (finished == null || finished < started) { finished = System.currentTimeMillis(); } return (finished - started) / objectsTotal; } }