264-c02.1.214-create-function-Adaptation-Strategy-Load-Balancing-Thermodynamic...

264-c02.1.214-create-function-Adaptation-Strategy-Load-Balancing-Thermodynamic-Load-Balancer-090702025

src/main/java/com/informationcatalyst/enact/application_controller/loadbalancinghandler/controllers/ThermodynamicBalancerController.java

+package com.informationcatalyst.enact.application_controller.loadbalancinghandler.controllers;
+
+import com.example.loadbalancer.application.ThermodynamicBalancer;
+import com.example.loadbalancer.model.HeatDissipationReport;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api/load")
+public class ThermodynamicBalancerController {
+    private final ThermodynamicBalancer balancer;
+
+    public TrafficController(ThermodynamicBalancer balancer) {
+        this.balancer = balancer;
+    }
+
+    @PostMapping("/calculate-entropy")
+    public String calculateEntropy() {
+        balancer.calculateTrafficEntropy();
+        return "Entropy calculated";
+    }
+
+    @PostMapping("/redistribute")
+    public String redistribute() {
+        balancer.applyMaxEntropyDistribution();
+        return "Load redistributed using max entropy principle";
+    }
+
+    @GetMapping("/energy-report")
+    public HeatDissipationReport getEnergyReport() {
+        return balancer.measureEnergyFlows();
+    }
+}

src/main/java/com/informationcatalyst/enact/application_controller/loadbalancinghandler/interfaces/ThermodynamicBalancer.java

+package com.informationcatalyst.enact.application_controller.loadbalancinghandler.interfaces;
+
+import com.example.loadbalancer.model.HeatDissipationReport;
+
+public interface ThermodynamicBalancer {
+    void calculateTrafficEntropy();
+
+    void applyMaxEntropyDistribution();
+
+    HeatDissipationReport measureEnergyFlows();
+}

src/main/java/com/informationcatalyst/enact/application_controller/loadbalancinghandler/models/HeatDissipationReport.java

+package com.informationcatalyst.enact.application_controller.loadbalancinghandler.models;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class HeatDissipationReport {
+    private double systemEntropy;
+    private double thermalGradient;
+    private double energyEfficiency;
+    private String distributionQuality;
+}
\ No newline at end of file

src/main/java/com/informationcatalyst/enact/application_controller/loadbalancinghandler/services/ThermodynamicBalancerService.java

+package com.informationcatalyst.enact.application_controller.loadbalancinghandler.services;
+
+import com.example.loadbalancer.model.HeatDissipationReport;
+import com.example.loadbalancer.model.ServerStats;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@Service
+public class ThermodynamicBalancerService implements ThermodynamicBalancer {
+
+    private final LoadStateService loadStateService;
+
+    public ThermodynamicBalancerImpl(LoadStateService loadStateService) {
+        this.loadStateService = loadStateService;
+    }
+
+    @Override
+    public void calculateTrafficEntropy() {
+        Map<String, ServerStats> servers = loadStateService.getServerStats();
+        double totalLoad = servers.values().stream()
+                .mapToDouble(ServerStats::getCurrentLoad)
+                .sum();
+
+        double entropy = servers.values().stream()
+                .mapToDouble(stats -> {
+                    double probability = stats.getCurrentLoad() / totalLoad;
+                    return probability * log2(probability);
+                })
+                .sum() * -1;
+
+        loadStateService.setSystemEntropy(Double.isNaN(entropy) ? 0 : entropy);
+    }
+
+    @Override
+    public void applyMaxEntropyDistribution() {
+        Map<String, ServerStats> servers = new java.util.HashMap<>(loadStateService.getServerStats());
+        double totalLoad = servers.values().stream()
+                .mapToDouble(ServerStats::getCurrentLoad)
+                .sum();
+
+        int serverCount = servers.size();
+        double idealLoad = totalLoad / serverCount;
+
+        servers.replaceAll((id, stats) -> new ServerStats(
+                id,
+                (int) Math.round(idealLoad),
+                stats.getTemperature(),
+                stats.getCapacity()));
+
+        servers.forEach((id, stats) -> loadStateService.updateServerLoad(id, stats.getCurrentLoad()));
+    }
+
+    @Override
+    public HeatDissipationReport measureEnergyFlows() {
+        Map<String, ServerStats> servers = loadStateService.getServerStats();
+
+        // Calculate thermal gradient (max temp difference)
+        double maxTemp = servers.values().stream()
+                .mapToDouble(ServerStats::getTemperature)
+                .max().orElse(0);
+
+        double minTemp = servers.values().stream()
+                .mapToDouble(ServerStats::getTemperature)
+                .min().orElse(0);
+
+        double thermalGradient = maxTemp - minTemp;
+
+        // Calculate energy efficiency
+        double totalLoad = servers.values().stream()
+                .mapToDouble(ServerStats::getCurrentLoad)
+                .sum();
+
+        double totalCapacity = servers.values().stream()
+                .mapToDouble(ServerStats::getCapacity)
+                .sum();
+
+        double energyEfficiency = (totalLoad / totalCapacity) * 100;
+
+        return new HeatDissipationReport(
+                loadStateService.getSystemEntropy(),
+                thermalGradient,
+                energyEfficiency,
+                determineDistributionQuality(thermalGradient));
+    }
+
+    private double log2(double n) {
+        return Math.log(n) / Math.log(2);
+    }
+
+    private String determineDistributionQuality(double gradient) {
+        if (gradient < 5)
+            return "OPTIMAL";
+        if (gradient < 10)
+            return "GOOD";
+        if (gradient < 15)
+            return "FAIR";
+        return "POOR";
+    }
+}

src/main/java/com/informationcatalyst/enact/application_controller/loadbalancinghandler/utils/LoadStateService.java

+package com.informationcatalyst.enact.application_controller.loadbalancinghandler.utils;
+
+import com.example.loadbalancer.model.ServerStats;
+import org.springframework.stereotype.Service;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Service
+public class LoadStateService {
+    private final Map<String, ServerStats> serverStats = new ConcurrentHashMap<>();
+    private double systemEntropy = 0.0;
+
+    public LoadStateService() {
+        // Initialize with sample servers
+        serverStats.put("server1", new ServerStats("server1", 25, 35.4, 100));
+        serverStats.put("server2", new ServerStats("server2", 40, 42.1, 100));
+        serverStats.put("server3", new ServerStats("server3", 15, 30.2, 100));
+    }
+
+    public Map<String, ServerStats> getServerStats() {
+        return Collections.unmodifiableMap(serverStats);
+    }
+
+    public void updateServerLoad(String serverId, int newLoad) {
+        serverStats.computeIfPresent(serverId,
+                (id, stats) -> new ServerStats(id, newLoad, stats.getTemperature(), stats.getCapacity()));
+    }
+
+    public void setSystemEntropy(double entropy) {
+        this.systemEntropy = entropy;
+    }
+
+    public double getSystemEntropy() {
+        return systemEntropy;
+    }
+}

src/main/java/com/informationcatalyst/enact/application_controller/loadbalancinghandler/utils/ServerStats.java

@@ -3,11 +3,18 @@ package com.informationcatalyst.enact.application_controller.loadbalancinghandle
 import lombok.Data;
 import org.springframework.stereotype.Component;
 
+import com.informationcatalyst.enact.application_controller.config.LoadBalancerConfig;
+
 import java.util.concurrent.atomic.AtomicInteger;
 
 @Data
 @Component
 public class ServerStats {
+    private String serverId;
+    private int currentLoad;
+    private double temperature;
+    private double capacity;
+
     private final AtomicInteger totalRequests = new AtomicInteger(0);
     private final AtomicInteger[] serverRequestCounts;