Remove zeroed sockets_used/sockets_total

Values are zeroed following partial removal of the FHC.

Author: lhoguin

src/main/java/com/rabbitmq/http/client/domain/NodeInfo.java

@@ -38,13 +38,6 @@ public class NodeInfo {
   @JsonProperty("fd_used_details")
   private RateDetails fdUsedDetails;
 
-  @JsonProperty("sockets_used")
-  private long socketsUsed;
-  @JsonProperty("sockets_total")
-  private long socketsTotal;
-  @JsonProperty("sockets_used_details")
-  private RateDetails socketsUsedDetails;
-
   @JsonProperty("mem_used")
   private long memoryUsed;
   @JsonProperty("mem_limit")
@@ -174,14 +167,6 @@ public void setFileDescriptorsTotal(long fileDescriptorsTotal) {
     this.fileDescriptorsTotal = fileDescriptorsTotal;
   }
 
-  public long getSocketsUsed() {
-    return socketsUsed;
-  }
-
-  public void setSocketsUsed(long socketsUsed) {
-    this.socketsUsed = socketsUsed;
-  }
-
   public long getSocketsTotal() {
     return socketsTotal;
   }
@@ -442,14 +427,6 @@ public void setErlangProcessesUsedDetails(RateDetails erlangProcessesUsedDetails
     this.erlangProcessesUsedDetails = erlangProcessesUsedDetails;
   }
 
-  public RateDetails getSocketsUsedDetails() {
-    return socketsUsedDetails;
-  }
-
-  public void setSocketsUsedDetails(RateDetails socketsUsedDetails) {
-    this.socketsUsedDetails = socketsUsedDetails;
-  }
-
   public String getRatesMode() {
     return ratesMode;
   }
@@ -483,9 +460,6 @@ public String toString() {
         ", fileDescriptorsUsed=" + fileDescriptorsUsed +
         ", fileDescriptorsTotal=" + fileDescriptorsTotal +
         ", fdUsedDetails=" + fdUsedDetails +
-        ", socketsUsed=" + socketsUsed +
-        ", socketsTotal=" + socketsTotal +
-        ", socketsUsedDetails=" + socketsUsedDetails +
         ", memoryUsed=" + memoryUsed +
         ", memoryLimit=" + memoryLimit +
         ", memoryAlarmActive=" + memoryAlarmActive +

src/test/groovy/com/rabbitmq/http/client/ClientSpec.groovy

@@ -3075,7 +3075,6 @@ class ClientSpec extends Specification {
   protected static void verifyNode(NodeInfo node) {
     assert node != null
     assert node.name != null
-    assert node.socketsUsed <= node.socketsTotal
     assert node.erlangProcessesUsed <= node.erlangProcessesTotal
     assert node.erlangRunQueueLength >= 0
     assert node.memoryUsed <= node.memoryLimit

src/test/groovy/com/rabbitmq/http/client/ReactorNettyClientSpec.groovy

@@ -2632,7 +2632,6 @@ class ReactorNettyClientSpec extends Specification {
     protected static void verifyNode(NodeInfo node) {
         assert node != null
         assert node.name != null
-        assert node.socketsUsed <= node.socketsTotal
         assert node.erlangProcessesUsed <= node.erlangProcessesTotal
         assert node.erlangRunQueueLength >= 0
         assert node.memoryUsed <= node.memoryLimit