feat(任务监控): 添加Executor信息监控面板并重构界面

重构任务监控界面布局，将演示任务功能移至监控窗口工具栏
新增Executor信息监控面板，显示线程池详细状态信息
移除主界面中的演示任务按钮，更新项目版本号

pom.xml

@@ -10,7 +10,7 @@
     </parent>
     <groupId>com.ecep.contract</groupId>
     <artifactId>Contract-Manager</artifactId>
-    <version>0.0.45-SNAPSHOT</version>
+    <version>0.0.46-SNAPSHOT</version>
     <name>Contract-Manager</name>
     <description>Contract-Manager</description>
     <url/>

src/main/java/com/ecep/contract/manager/ds/other/controller/HomeWindowController.java

@@ -220,13 +220,4 @@ public class HomeWindowController extends BaseController {
     public void onShowTaskMonitorWindowAction(ActionEvent event) {
         showInOwner(TaskMonitorViewController.class);
     }
-
-    /**
-     * 运行任务监控演示
-     */
-    public void onRunTaskMonitorDemo(ActionEvent event) {
-        com.ecep.contract.manager.ui.task.DemoTask.runDemo();
-        // 自动打开任务监控窗口
-        showInOwner(TaskMonitorViewController.class);
-    }
 }

src/main/java/com/ecep/contract/manager/ui/task/TaskMonitorCenter.java

@@ -162,7 +162,7 @@ public class TaskMonitorCenter {
             tooltip.setText("当前运行任务数: " + activeTasks.size());
         });
         monitorLabel.setOnMouseClicked(event -> {
-                BaseController.show(TaskMonitorViewController.class, monitorLabel.getScene().getWindow());
+            BaseController.show(TaskMonitorViewController.class, monitorLabel.getScene().getWindow());
         });
     }
 }

src/main/java/com/ecep/contract/manager/ui/task/TaskMonitorViewController.java

@@ -1,5 +1,9 @@
 package com.ecep.contract.manager.ui.task;
 
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 
 import org.springframework.context.annotation.Lazy;
@@ -13,6 +17,7 @@ import com.ecep.contract.manager.ui.Message;
 import com.ecep.contract.manager.util.MyDateTimeUtils;
 
 import javafx.beans.property.SimpleStringProperty;
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Alert;
 import javafx.scene.control.Button;
@@ -30,6 +35,7 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
 import javafx.scene.paint.Color;
+import javafx.beans.property.SimpleStringProperty;
 import javafx.scene.text.Text;
 import javafx.stage.WindowEvent;
 
@@ -69,10 +75,47 @@ public class TaskMonitorViewController extends BaseController {
     private Button cancelTaskButton;
     @FXML
     private Button clearHistoryButton;
+    @FXML
+    private Button refreshExecutorInfoButton;
+    @FXML
+    private TableView<ExecutorInfo> executorInfoTable;
+    @FXML
+    private TableColumn<ExecutorInfo, String> executorFieldColumn;
+    @FXML
+    private TableColumn<ExecutorInfo, String> executorValueColumn;
+    @FXML
+    private TableColumn<ExecutorInfo, String> executorDescriptionColumn;
 
     public TaskMonitorViewController() {
     }
 
+    /**
+     * 用于存储ExecutorService信息的内部类
+     */
+    public static class ExecutorInfo {
+        private final String field;
+        private final String value;
+        private final String description;
+
+        public ExecutorInfo(String field, String value, String description) {
+            this.field = field;
+            this.value = value;
+            this.description = description;
+        }
+
+        public String getField() {
+            return field;
+        }
+
+        public String getValue() {
+            return value;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+    }
+
     @Override
     public void onShown(WindowEvent windowEvent) {
         super.onShown(windowEvent);
@@ -144,6 +187,94 @@ public class TaskMonitorViewController extends BaseController {
         });
 
         cancelTaskButton.disableProperty().bind(activeTasksTable.getSelectionModel().selectedItemProperty().isNull());
+        // 初始化Executor信息表格
+        initializeExecutorInfoTable();
+    }
+
+    /**
+     * 初始化Executor信息表格
+     */
+    private void initializeExecutorInfoTable() {
+        executorFieldColumn.setCellValueFactory(param -> new SimpleStringProperty(param.getValue().getField()));
+        executorValueColumn.setCellValueFactory(param -> new SimpleStringProperty(param.getValue().getValue()));
+        executorDescriptionColumn
+                .setCellValueFactory(param -> new SimpleStringProperty(param.getValue().getDescription()));
+
+        // 初始加载Executor信息
+        refreshExecutorInfo();
+        // 绑定刷新按钮事件
+        refreshExecutorInfoButton.setOnAction(event -> refreshExecutorInfo());
+    }
+
+    /**
+     * 刷新Executor信息
+     */
+    @FXML
+    private void refreshExecutorInfo() {
+        executorInfoTable.getItems().clear();
+
+        try {
+            ExecutorService executorService = Desktop.instance.getExecutorService();
+            if (executorService instanceof ThreadPoolExecutor threadPoolExecutor) {
+                 executorInfoTable.getItems().add(new ExecutorInfo(
+                    "PoolSize",
+                    String.valueOf(threadPoolExecutor.getPoolSize()),
+                    "PoolSize"));
+            executorInfoTable.getItems().add(new ExecutorInfo(
+                    "活动线程数",
+                    String.valueOf(threadPoolExecutor.getActiveCount()),
+                    "当前正在执行任务的线程数"));
+                // 添加线程池信息
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "核心线程数",
+                        String.valueOf(threadPoolExecutor.getCorePoolSize()),
+                        "线程池维护的最小线程数"));
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "最大线程数",
+                        String.valueOf(threadPoolExecutor.getMaximumPoolSize()),
+                        "线程池允许的最大线程数"));
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "KeepAliveTime",
+                        String.valueOf(threadPoolExecutor.getKeepAliveTime(TimeUnit.SECONDS)),
+                        "the thread keep-alive time, which is the amount of time that threads may remain idle before being terminated. Threads that wait this amount of time without processing a task will be terminated if there are more than the core number of threads currently in the pool, or if this pool allows core thread timeout."));
+
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "任务队列大小",
+                        String.valueOf(threadPoolExecutor.getQueue().size()),
+                        "等待执行的任务数量"));
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "已完成任务数",
+                        String.valueOf(threadPoolExecutor.getCompletedTaskCount()),
+                        "已完成执行的任务总数"));
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "LargestPoolSize",
+                        String.valueOf(threadPoolExecutor.getLargestPoolSize()),
+                        "线程池当前状态"));
+
+                // 如果是ScheduledExecutorService，添加额外信息
+                if (executorService instanceof ScheduledExecutorService) {
+                    executorInfoTable.getItems().add(new ExecutorInfo(
+                            "线程池类型",
+                            "ScheduledExecutorService",
+                            "可调度的线程池"));
+                } else {
+                    executorInfoTable.getItems().add(new ExecutorInfo(
+                            "线程池类型",
+                            "ThreadPoolExecutor",
+                            "普通线程池"));
+                }
+            } else {
+                executorInfoTable.getItems().add(new ExecutorInfo(
+                        "错误",
+                        "未知的ExecutorService类型",
+                        "无法获取线程池详细信息"));
+            }
+        } catch (Exception e) {
+            executorInfoTable.getItems().add(new ExecutorInfo(
+                    "异常",
+                    e.getMessage(),
+                    "获取ExecutorService信息时发生错误"));
+        }
     }
 
     /**
@@ -205,7 +336,7 @@ public class TaskMonitorViewController extends BaseController {
                 text.setFill(Color.ORANGE);
             } else if (msg.getLevel() == Level.SEVERE) {
                 text.setFill(Color.RED);
-            }else if (msg.getLevel()== Level.CONFIG) {
+            } else if (msg.getLevel() == Level.CONFIG) {
                 text.setFill(Color.GRAY);
             }
             vBox.getChildren().add(text);
@@ -218,4 +349,11 @@ public class TaskMonitorViewController extends BaseController {
         alert.getDialogPane().setContent(scrollPane);
         alert.showAndWait();
     }
+
+    /**
+     * 运行任务监控演示
+     */
+    public void onRunTaskMonitorDemo(ActionEvent event) {
+        com.ecep.contract.manager.ui.task.DemoTask.runDemo();
+    }
 }

src/main/resources/ui/home.fxml

@@ -159,26 +159,6 @@
                         </VBox>
                     </graphic>
                 </Button>
-                
-                <!-- 任务监控演示 -->
-                <Button mnemonicParsing="false" style="-fx-padding: 6px;" onAction="#onRunTaskMonitorDemo">
-                    <graphic>
-                        <VBox alignment="CENTER">
-                            <children>
-                                <ImageView fitHeight="46.0" fitWidth="64.0">
-                                    <viewport>
-                                        <Rectangle2D height="46.0" width="64.0"/>
-                                    </viewport>
-                                </ImageView>
-                                <Label text="任务监控演示">
-                                    <VBox.margin>
-                                        <Insets top="5.0"/>
-                                    </VBox.margin>
-                                </Label>
-                            </children>
-                        </VBox>
-                    </graphic>
-                </Button>
             </items>
             <opaqueInsets>
                 <Insets/>

src/main/resources/ui/task/TaskMonitorView.fxml

@@ -8,56 +8,83 @@
 <?import javafx.scene.control.ToolBar?>
 <?import javafx.scene.layout.VBox?>
 
-
+<VBox minHeight="400.0" minWidth="500.0" xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.ecep.contract.manager.ui.task.TaskMonitorViewController">
-<TabPane minHeight="400.0" minWidth="500.0" tabMinWidth="70.0" xmlns="http://javafx.com/javafx/22" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.ecep.contract.manager.ui.task.TaskMonitorViewController">
+  <ToolBar>
-   <tabs>
+    <items>
+      <Button fx:id="runTaskMonitorDemoBtn" text="运行演示任务" onAction="#onRunTaskMonitorDemo"/>
+    </items>
+  </ToolBar>
+  <TabPane tabMinWidth="70.0" VBox.vgrow="ALWAYS">
+    <tabs>
       <Tab closable="false" text="活动任务">
         <content>
-            <VBox>
+          <VBox>
-               <children>
+            <children>
-                  <ToolBar prefHeight="40.0" prefWidth="200.0">
+              <ToolBar prefHeight="40.0" prefWidth="200.0">
-                    <items>
+                <items>
-                    <Button fx:id="cancelTaskButton" text="取消选中任务" />
+                  <Button fx:id="cancelTaskButton" text="取消选中任务"/>
-                    </items>
+                </items>
-                  </ToolBar>
+              </ToolBar>
-               <TableView fx:id="activeTasksTable">
+              <TableView fx:id="activeTasksTable">
-                 <columns>
+                <columns>
-                   <TableColumn fx:id="activeTaskIdColumn" prefWidth="150.0" text="任务ID" />
+                  <TableColumn fx:id="activeTaskIdColumn" prefWidth="150.0" text="任务ID"/>
-                   <TableColumn fx:id="activeTaskTitleColumn" prefWidth="200.0" text="任务标题" />
+                  <TableColumn fx:id="activeTaskTitleColumn" prefWidth="200.0" text="任务标题"/>
-                   <TableColumn fx:id="activeTaskProgressColumn" prefWidth="150.0" text="进度" />
+                  <TableColumn fx:id="activeTaskProgressColumn" prefWidth="150.0" text="进度"/>
-                   <TableColumn fx:id="activeTaskStatusColumn" prefWidth="100.0" text="状态" />
+                  <TableColumn fx:id="activeTaskStatusColumn" prefWidth="100.0" text="状态"/>
-                 </columns>
+                </columns>
-                 <columnResizePolicy>
+                <columnResizePolicy>
-                   <TableView fx:constant="CONSTRAINED_RESIZE_POLICY" />
+                  <TableView fx:constant="CONSTRAINED_RESIZE_POLICY"/>
-                 </columnResizePolicy>
+                </columnResizePolicy>
-               </TableView>
+              </TableView>
-               </children>
+            </children>
-            </VBox>
+          </VBox>
         </content>
       </Tab>
       <Tab closable="false" text="任务历史">
-         <content>
+        <content>
           <!-- 历史任务区域 -->
           <VBox spacing="5.0">
-               <ToolBar prefHeight="40.0" prefWidth="200.0">
+            <ToolBar prefHeight="40.0" prefWidth="200.0">
-                 <items>
+              <items>
-                 <Button fx:id="clearHistoryButton" alignment="CENTER_RIGHT" text="清空历史" />
+                <Button fx:id="clearHistoryButton" alignment="CENTER_RIGHT" text="清空历史"/>
-                 </items>
+              </items>
-               </ToolBar>
+            </ToolBar>
             <TableView fx:id="historyTasksTable" VBox.vgrow="ALWAYS">
               <columns>
-                <TableColumn fx:id="historyTaskIdColumn" prefWidth="150.0" text="任务ID" />
+                <TableColumn fx:id="historyTaskIdColumn" prefWidth="150.0" text="任务ID"/>
-                <TableColumn fx:id="historyTaskTitleColumn" prefWidth="200.0" text="任务标题" />
+                <TableColumn fx:id="historyTaskTitleColumn" prefWidth="200.0" text="任务标题"/>
-                <TableColumn fx:id="historyTaskStatusColumn" prefWidth="100.0" text="状态" />
+                <TableColumn fx:id="historyTaskStatusColumn" prefWidth="100.0" text="状态"/>
-                <TableColumn fx:id="historyTaskStartTimeColumn" prefWidth="150.0" text="开始时间" />
+                <TableColumn fx:id="historyTaskStartTimeColumn" prefWidth="150.0" text="开始时间"/>
-                <TableColumn fx:id="historyTaskExecutionTimeColumn" prefWidth="100.0" text="执行耗时" />
+                <TableColumn fx:id="historyTaskExecutionTimeColumn" prefWidth="100.0" text="执行耗时"/>
               </columns>
               <columnResizePolicy>
-                <TableView fx:constant="CONSTRAINED_RESIZE_POLICY" />
+                <TableView fx:constant="CONSTRAINED_RESIZE_POLICY"/>
               </columnResizePolicy>
             </TableView>
           </VBox>
-         </content>
+        </content>
       </Tab>
-   </tabs>
+      <Tab closable="false" text="Executor">
-</TabPane>
+        <content>
+          <VBox spacing="5.0">
+            <ToolBar prefHeight="40.0" prefWidth="200.0">
+              <items>
+                <Button fx:id="refreshExecutorInfoButton" text="刷新"/>
+              </items>
+            </ToolBar>
+            <TableView fx:id="executorInfoTable" VBox.vgrow="ALWAYS">
+              <columns>
+                <TableColumn fx:id="executorFieldColumn" prefWidth="150.0" text="字段"/>
+                <TableColumn fx:id="executorValueColumn" prefWidth="200.0" text="值"/>
+                <TableColumn fx:id="executorDescriptionColumn" prefWidth="300.0" text="描述"/>
+              </columns>
+              <columnResizePolicy>
+                <TableView fx:constant="CONSTRAINED_RESIZE_POLICY"/>
+              </columnResizePolicy>
+            </TableView>
+          </VBox>
+        </content>
+      </Tab>
+    </tabs>
+  </TabPane>
+</VBox>