Small fixes

api/src/main/java/io/xpipe/api/XPipeApiConnector.java

@@ -1,6 +1,7 @@
 package io.xpipe.api;
 
 import io.xpipe.beacon.*;
+import io.xpipe.core.util.JacksonHelper;
 
 import java.util.Optional;
 
@@ -10,14 +11,8 @@ public abstract class XPipeApiConnector extends BeaconConnector {
         try {
             var socket = constructSocket();
             handle(socket);
-        } catch (ConnectorException ce) {
-            throw new XPipeConnectException(ce.getMessage());
-        } catch (ClientException ce) {
-            throw new XPipeClientException(ce.getMessage());
-        } catch (ServerException se) {
-            throw new XPipeServerException(se.getMessage());
-        } catch (Throwable t) {
-            throw new XPipeConnectException(t);
+        } catch (Throwable ce) {
+            throw new XPipeException(ce);
         }
     }
 
@@ -25,6 +20,10 @@ public abstract class XPipeApiConnector extends BeaconConnector {
 
     @Override
     protected BeaconClient constructSocket() throws ConnectorException {
+        if (!JacksonHelper.isInit()) {
+            JacksonHelper.init(ModuleLayer.boot());
+        }
+
         if (!BeaconServer.isRunning()) {
             try {
                 start();

api/src/main/java/io/xpipe/api/XPipeException.java

@@ -0,0 +1,23 @@
+package io.xpipe.api;
+
+public class XPipeException extends RuntimeException {
+
+    public XPipeException() {
+    }
+
+    public XPipeException(String message) {
+        super(message);
+    }
+
+    public XPipeException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public XPipeException(Throwable cause) {
+        super(cause);
+    }
+
+    public XPipeException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+        super(message, cause, enableSuppression, writableStackTrace);
+    }
+}

api/src/main/java/io/xpipe/api/impl/DataSourceImpl.java

@@ -46,8 +46,13 @@ public abstract class DataSourceImpl implements DataSource {
             @Override
             protected void handle(BeaconClient sc) throws ClientException, ServerException, ConnectorException {
                 var req = StoreResourceExchange.Request.builder()
-                        .url(url).type(type).build();
-                StoreResourceExchange.Response res = performSimpleExchange(sc, req);
+                        .url(url).providerId(type).build();
+                StoreResourceExchange.Response res = performOutputExchange(sc, req, out -> {
+                    try (var s = url.openStream()) {
+                        writeLength(sc, s.available());
+                        s.transferTo(out);
+                    }
+                });
                 switch (res.getSourceType()) {
                     case TABLE -> {
                         var data = res.getTableData();