updated

src/main/java/it/cnr/isti/workflow/manager/ExecutionService.java

@@ -23,7 +23,6 @@ public class ExecutionService {
 
     public ExecutionObject createExecution(FlowEntity flow) {
        ExecutionObject execObject =  transformerService.transform(flow.getFlow());
-        
         executions.put(execObject.getId(), execObject);
         return execObject;
     }
@@ -43,8 +42,14 @@ public class ExecutionService {
     public ExecutionObject prepareInput(String id, String key, Object input) {
         ExecutionObject eo = getExecution(id);
         if (eo == null) throw new IllegalArgumentException("Execution with id "+id+" not found");
+        
+        if (eo.getContext().getStatus().isInitState()) {
+            throw new IllegalStateException("Execution with id "+id+" is not in initialization status (CURRENT STATUS is "+eo.getContext().getStatus()+")");
+        }
+
         eo.getContext().setStatus(Status.INITIALIZING);
         eo.getStartStep().inputReady(key, input);
+        eo.getContext().addInput(key, input);    
         if (eo.getStartStep().areAllInputsReady()) {
             eo.getContext().setStatus(Status.READY);
         } 
@@ -55,7 +60,7 @@ public class ExecutionService {
         ExecutionObject eo = getExecution(id);
         if (eo == null) throw new IllegalArgumentException("Execution with id "+id+" not found");
         if (eo.getContext().getStatus() != Status.READY) {
-            throw new IllegalStateException("Execution with id "+id+" is not ready");
+            throw new IllegalStateException("Execution with id "+id+" is not in READY status (CURRENT STATUS is "+eo.getContext().getStatus()+")");
         }
         eo.getStartStep().startExecution();
         eo.getContext().setStatus(Status.RUNNING);

src/main/java/it/cnr/isti/workflow/manager/executors/ExecutionObject.java

@@ -40,8 +40,6 @@ public class ExecutionObject implements InputReadyListener {
     @JsonIgnore
     ExecutionStep endStep;
 
-    @JsonIgnore
-    Map<String, Object> inputs = new HashMap<>();
 
     public ExecutionObject(Flow flow) {
         this.flow = flow;

src/main/java/it/cnr/isti/workflow/manager/executors/ai/services/OpenRouterService.java

@@ -2,10 +2,14 @@ package it.cnr.isti.workflow.manager.executors.ai.services;
 
 import org.springframework.web.reactive.function.client.WebClient;
 import org.springframework.http.MediaType;
+import org.springframework.http.client.reactive.ReactorClientHttpConnector;
 import org.springframework.stereotype.Service;
 
 import reactor.core.publisher.Mono;
+import reactor.netty.http.client.HttpClient;
+
 import java.util.Map;
+import java.time.Duration;
 import java.util.List;
 import java.util.Objects;
 
@@ -17,7 +21,9 @@ public class OpenRouterService {
     private static final String OpenRouter_URL = "https://openrouter.ai/api/v1/chat/completions";
 
     public OpenRouterService(WebClient.Builder webClientBuilder) {
-        this.webClientBuilder = webClientBuilder;
+        HttpClient client = HttpClient.create()
+            .responseTimeout(Duration.ofMinutes(2)); 
+        this.webClientBuilder = webClientBuilder.clientConnector(new ReactorClientHttpConnector(client));
     }
 
     public void setApiKey(String apiKey) {

src/main/java/it/cnr/isti/workflow/manager/model/ExecutionContext.java

@@ -14,14 +14,26 @@ import lombok.Setter;
 public class ExecutionContext {
     
     public enum Status {
-        CREATED,
-        INITIALIZING,
-        READY, 
-        RUNNING,
-        SUCCESS,
-        ERROR
+        CREATED(true),
+        INITIALIZING(true),
+        READY(true), 
+        RUNNING(true),
+        SUCCESS(true),
+        ERROR(true);
+        
+        private boolean initState;
+
+        Status(boolean initState) {
+            this.initState = initState;
+        }
+
+        public boolean isInitState() {
+            return initState;
+        }
     }
 
+    Map<String, Object> inputs = new HashMap<>();
+
     @Setter
     Map<String, Object> result = null;
 
@@ -44,6 +56,10 @@ public class ExecutionContext {
             this.endTime = System.currentTimeMillis();
         }
     }
+
+    public void addInput(String key, Object value) {
+        this.inputs.put(key, value);
+    }
 }