Manager info on Monitor rest/manager -> rest-v2/manager

server/monitor/pom.xml

@@ -100,10 +100,6 @@
       <groupId>org.apache.accumulo</groupId>
       <artifactId>accumulo-start</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-    </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-web</artifactId>

server/monitor/src/main/java/org/apache/accumulo/monitor/next/Endpoints.java

@@ -151,6 +151,18 @@ public MetricResponse getManager() {
     return monitor.getInformationFetcher().getAllMetrics().asMap().get(s);
   }
 
+  @GET
+  @Path("manager/metrics")
+  @Produces(MediaType.APPLICATION_JSON)
+  @Description("Returns the metrics for the Manager")
+  public List<FMetric> getManagerMetrics() {
+    var managerMetrics = getManager().getMetrics();
+    if (managerMetrics != null) {
+      return managerMetrics.stream().map(FMetric::getRootAsFMetric).collect(Collectors.toList());
+    }
+    return List.of();
+  }
+
   @GET
   @Path("gc")
   @Produces(MediaType.APPLICATION_JSON)

server/monitor/src/main/java/org/apache/accumulo/monitor/rest/SummaryInformation.java

@@ -23,12 +23,7 @@
 
 import jakarta.xml.bind.annotation.XmlRootElement;
 
-import org.apache.accumulo.monitor.rest.logs.DeadLoggerList;
-import org.apache.accumulo.monitor.rest.manager.ManagerInformation;
 import org.apache.accumulo.monitor.rest.tables.TableInformationList;
-import org.apache.accumulo.monitor.rest.tservers.BadTabletServers;
-import org.apache.accumulo.monitor.rest.tservers.DeadServerList;
-import org.apache.accumulo.monitor.rest.tservers.ServersShuttingDown;
 import org.apache.accumulo.monitor.rest.tservers.TabletServer;
 
 /**
@@ -40,46 +35,23 @@
 public class SummaryInformation {
 
   // Variable names become JSON keys
-  public List<TabletServer> servers = new ArrayList<>();
-
-  public String managerGoalState;
-  public String managerState;
-
-  public BadTabletServers badTabletServers;
-  public ServersShuttingDown tabletServersShuttingDown;
-  public Integer unassignedTablets;
-  public DeadServerList deadTabletServers;
-
-  public DeadLoggerList deadLoggers;
+  public List<TabletServer> servers;
 
   public TableInformationList tables;
 
-  public Totals totals;
-
+  // do not remove
   public SummaryInformation() {}
 
   /**
    * Stores Monitor information as XML or JSON
    *
    * @param size Number of tservers
-   * @param info Manager information
    * @param tablesList Table list
    */
-  public SummaryInformation(int size, ManagerInformation info, TableInformationList tablesList) {
+  public SummaryInformation(int size, TableInformationList tablesList) {
     this.servers = new ArrayList<>(size);
 
-    this.managerGoalState = info.managerGoalState;
-    this.managerState = info.managerState;
-
-    this.badTabletServers = info.badTabletServers;
-    this.tabletServersShuttingDown = info.tabletServersShuttingDown;
-    this.unassignedTablets = info.unassignedTablets;
-    this.deadTabletServers = info.deadTabletServers;
-    this.deadLoggers = info.deadLoggers;
-
     this.tables = tablesList;
-
-    this.totals = new Totals(info.ingestrate, info.queryrate, info.numentries);
   }
 
   /**

server/monitor/src/main/java/org/apache/accumulo/monitor/rest/XMLResource.java

@@ -29,7 +29,6 @@
 import org.apache.accumulo.core.manager.thrift.ManagerMonitorInfo;
 import org.apache.accumulo.core.manager.thrift.TabletServerStatus;
 import org.apache.accumulo.monitor.Monitor;
-import org.apache.accumulo.monitor.rest.manager.ManagerResource;
 import org.apache.accumulo.monitor.rest.tables.TablesResource;
 import org.apache.accumulo.monitor.rest.tservers.TabletServer;
 
@@ -58,8 +57,8 @@ public SummaryInformation getInformation() {
     }
 
     // Add Monitor information
-    SummaryInformation xml = new SummaryInformation(mmi.tServerInfo.size(),
-        ManagerResource.getTables(monitor), TablesResource.getTables(monitor));
+    SummaryInformation xml =
+        new SummaryInformation(mmi.tServerInfo.size(), TablesResource.getTables(monitor));
 
     // Add tserver information
     for (TabletServerStatus status : mmi.tServerInfo) {