Watch组件增加可以获取指定Servie中某个可序列化的字段的值

src/org/redkale/boot/watch/AbstractWatchService.java

@@ -17,4 +17,7 @@ public abstract class AbstractWatchService extends AbstractService implements Wa
 
     @Comment("缺少参数")
     public static final int RET_WATCH_PARAMS_ILLEGAL = 1600_0001;
+
+    @Comment("执行异常")
+    public static final int RET_WATCH_RUN_EXCEPTION = 1600_0002;
 }

src/org/redkale/boot/watch/FilterWatchService.java

@@ -33,7 +33,7 @@ public class FilterWatchService extends AbstractWatchService {
     public static final int RET_FILTER_JAR_ILLEGAL = 1601_0005;
 
     @Resource
-    private Application application;
+    protected Application application;
 
     @RestMapping(name = "addfilter", auth = false, comment = "动态增加Filter")
     public RetResult addFilter(@RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar,

src/org/redkale/boot/watch/ServerWatchService.java

@@ -24,7 +24,7 @@ public class ServerWatchService extends AbstractWatchService {
     public static final int RET_SERVER_NOT_EXISTS = 1602_0001;
 
     @Resource
-    private Application application;
+    protected Application application;
 
     @RestMapping(name = "info", comment = "单个Server信息查询")
     public RetResult info(@RestParam(name = "#port:") int port) {

src/org/redkale/boot/watch/ServiceWatchService.java

@@ -5,10 +5,13 @@
  */
 package org.redkale.boot.watch;
 
+import java.lang.reflect.Field;
+import java.util.List;
 import javax.annotation.Resource;
-import org.redkale.boot.Application;
+import org.redkale.boot.*;
-import org.redkale.net.TransportFactory;
 import org.redkale.net.http.*;
+import org.redkale.service.RetResult;
+import org.redkale.util.*;
 
 /**
  * <p>
@@ -19,12 +22,52 @@ import org.redkale.net.http.*;
 @RestService(name = "service", catalog = "watch", repair = false)
 public class ServiceWatchService extends AbstractWatchService {
 
-    @Resource
+    @Comment("没有找到目标Service")
-    private Application application;
+    public static final int RET_SERVICE_DEST_NOT_EXISTS = 1603_0001;
 
     @Resource
-    private TransportFactory transportFactory;
+    protected Application application;
 
+    @RestMapping(name = "findfield", auth = false, comment = "查询Service中指定字段的内容")
+    @RestConvert(type = void.class)
+    public RetResult findfield(String name, String type, String field) {
+        if (name == null) name = "";
+        if (type == null) type = "";
+        if (field == null) field = "";
+        type = type.trim();
+        field = field.trim();
+        if (type.isEmpty()) return new RetResult(RET_WATCH_PARAMS_ILLEGAL, "not found param `type`");
+        if (field.isEmpty()) return new RetResult(RET_WATCH_PARAMS_ILLEGAL, "not found param `field`");
+        final String name0 = name;
+        final String type0 = type;
+        Object dest = null;
+        for (NodeServer ns : application.getNodeServers()) {
+            ResourceFactory resFactory = ns.getResourceFactory();
+            List list = resFactory.query((n, s) -> name0.equals(n) && s.getClass().getName().endsWith(type0));
+            if (list == null || list.isEmpty()) continue;
+            dest = list.get(0);
+        }
+        if (dest == null) return new RetResult(RET_SERVICE_DEST_NOT_EXISTS, "not found servie (name=" + name + ", type=" + type + ")");
+        Class clazz = dest.getClass();
+        Throwable t = null;
+        try {
+            Field fieldObj = null;
+            do {
+                try {
+                    fieldObj = clazz.getDeclaredField(field);
+                    break;
+                } catch (Exception e) {
+                    if (t == null) t = e;
+                }
+            } while ((clazz = clazz.getSuperclass()) != Object.class);
+            if (fieldObj == null) return new RetResult(RET_WATCH_RUN_EXCEPTION, "run exception (" + String.valueOf(t) + ")");
+            fieldObj.setAccessible(true);
+            return new RetResult(fieldObj.get(dest));
+        } catch (Throwable t2) {
+            return new RetResult(RET_WATCH_RUN_EXCEPTION, "run exception (" + t2.toString() + ")");
+        }
+    }
+//    
 //    @RestMapping(name = "load", auth = false, comment = "动态增加Service")
 //    public RetResult loadService(String type, @RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar) {
 //        //待开发

src/org/redkale/boot/watch/ServletWatchService.java

@@ -20,10 +20,10 @@ import org.redkale.net.http.*;
 public class ServletWatchService extends AbstractWatchService {
 
     @Resource
-    private Application application;
+    protected Application application;
 
     @Resource
-    private TransportFactory transportFactory;
+    protected TransportFactory transportFactory;
 //
 //    @RestMapping(name = "load", auth = false, comment = "动态增加Servlet")
 //    public RetResult loadServlet(String type, @RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar) {

src/org/redkale/boot/watch/SourceWatchService.java

@@ -32,7 +32,7 @@ public class SourceWatchService extends AbstractWatchService {
     public static final int RET_SOURCE_METHOD_INVOKE_NOT_EXISTS = 1605_0003;
 
     @Resource
-    private Application application;
+    protected Application application;
 
     @RestMapping(name = "change", auth = false, comment = "动态更改DataSource的配置")
     public RetResult addNode(@RestParam(name = "name", comment = "DataSource的标识") final String name,

src/org/redkale/boot/watch/TransportWatchService.java

@@ -36,10 +36,10 @@ public class TransportWatchService extends AbstractWatchService {
     public static final int RET_TRANSPORT_ADDR_EXISTS = 1606_0003;
 
     @Resource
-    private Application application;
+    protected Application application;
 
     @Resource
-    private TransportFactory transportFactory;
+    protected TransportFactory transportFactory;
 
     @RestMapping(name = "listnodes", auth = false, comment = "获取所有Node节点")
     public List<TransportGroupInfo> listNodes() {