Made Core#qurryOllama asynchronous instead to make so it doesn't lock up the calling thread, issue discovered in the (Ollama-chat)[https://git.server.4zellen.se/neurodock/Ollama-chat] Proof of Concept

Core/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'java-library'
 }
 
-version = '1.6.6'
+version = '1.7'
 
 dependencies {
     implementation project(":Plugin-API")

Core/src/main/java/me/neurodock/core/Core.java

@@ -23,6 +23,7 @@ import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
@@ -601,20 +602,21 @@ public class Core {
      * Sends the OllamaObject to Ollama
      * @return The response from Ollama
      */
-    public JSONObject qurryOllama()
+    public CompletableFuture<JSONObject> qurryOllama()
     {
+        return CompletableFuture.supplyAsync(() -> {
             try {
                 HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                 connection.setRequestMethod("POST");
                 connection.setRequestProperty("Content-Type", "application/json");
                 connection.setDoOutput(true);
-            connection.setConnectTimeout(80*1000);
+                connection.setConnectTimeout(80 * 1000);
 
                 String ollamaObjectString = ollamaObject.toString();
 
                 ollamaObjectString = ollamaObjectString.replace("\n", "\\n");
 
-            try(DataOutputStream wr = new DataOutputStream(connection.getOutputStream())) {
+                try (DataOutputStream wr = new DataOutputStream(connection.getOutputStream())) {
                     wr.write(ollamaObjectString.getBytes(StandardCharsets.UTF_8));
                     wr.flush();
                 }
@@ -627,21 +629,21 @@ public class Core {
                 // Read response content
                 // connection.getInputStream() purpose is to obtain an input stream for reading the server's response.
                 try (
-                    BufferedReader reader = new BufferedReader( new InputStreamReader( connection.getInputStream()))) {
+                        BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
                     String line;
                     while ((line = reader.readLine()) != null) {
                         response.append(line); // Adds every line to response till the end of file.
                     }
-            }catch (Exception ex)
-            {
+                } catch (Exception ex) {
                     // If the server returns an error, we read the error stream instead
-                try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getErrorStream()))) {
+                    InputStream errorStream = connection.getErrorStream();
+                    if (errorStream != null) {
+                        try (BufferedReader reader = new BufferedReader(new InputStreamReader(errorStream))) {
                             String line;
                             while ((line = reader.readLine()) != null) {
                                 response.append(line);
                             }
-                } catch (Exception e) {
-                    System.err.println("Error reading error stream: " + e.getMessage());
+                        }
                     }
                 }
 
@@ -650,16 +652,15 @@ public class Core {
 
                     connection.disconnect();
                     return new JSONObject(response.toString());
-            }
-            else {
+                } else {
                     connection.disconnect();
-                System.err.println("Error: HTTP Response code - " + responseCode + "\n"+response.toString());
+                    printMessageHandler.printErrorMessage(new OllamaMessage(OllamaMessageRole.SYSTEM,"Error: HTTP Response code - " + responseCode + "\n" + response.toString()));
                     throw new RuntimeException("HTTP Response code - " + responseCode);
                 }
             } catch (IOException e) {
-//            System.err.println("Error: JSON: "+);
                 throw new RuntimeException(e);
             }
+        });
     }
     
     /**
@@ -693,7 +694,7 @@ public class Core {
         }
 
         checkIfResponceMessage(response);
-        handleResponse(qurryOllama());
+        qurryOllama().thenAccept(this::handleResponse);
     }
 
     /**

Display/src/main/java/me/neurodock/display/Display.java

@@ -169,7 +169,7 @@ public class Display {
                     writeLog("User: " + message);
                     core.getOllamaObject().addMessage(new OllamaMessage(OllamaMessageRole.USER, message.toString()));
                     //System.out.println(ollamaObject.toString());
-                    core.handleResponse(core.qurryOllama());
+                    core.qurryOllama().thenAccept(core::handleResponse);
                 }
             }
         } catch (Exception e) {