3 files changed, 19 insertions, 7 deletions
diff --git a/src/main/java/org/traccar/api/AsyncSocket.java b/src/main/java/org/traccar/api/AsyncSocket.java
index b5902c4fb..2b866176b 100644
--- a/src/main/java/org/traccar/api/AsyncSocket.java
+++ b/src/main/java/org/traccar/api/AsyncSocket.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 package org.traccar.api;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.eclipse.jetty.websocket.api.Session;
 import org.eclipse.jetty.websocket.api.WebSocketAdapter;
 import org.slf4j.Logger;
@@ -39,9 +40,11 @@ public class AsyncSocket extends WebSocketAdapter implements ConnectionManager.U
     private static final String KEY_POSITIONS = "positions";
     private static final String KEY_EVENTS = "events";
 
+    private final ObjectMapper objectMapper;
     private final long userId;
 
-    public AsyncSocket(long userId) {
+    public AsyncSocket(ObjectMapper objectMapper, long userId) {
+        this.objectMapper = objectMapper;
         this.userId = userId;
     }
 
@@ -92,7 +95,7 @@ public class AsyncSocket extends WebSocketAdapter implements ConnectionManager.U
     private void sendData(Map<String, Collection<?>> data) {
         if (isConnected()) {
             try {
-                getRemote().sendString(Context.getObjectMapper().writeValueAsString(data), null);
+                getRemote().sendString(objectMapper.writeValueAsString(data), null);
             } catch (JsonProcessingException e) {
                 LOGGER.warn("Socket JSON formatting error", e);
             }
diff --git a/src/main/java/org/traccar/api/AsyncSocketServlet.java b/src/main/java/org/traccar/api/AsyncSocketServlet.java
index a964ead10..4e55dfebf 100644
--- a/src/main/java/org/traccar/api/AsyncSocketServlet.java
+++ b/src/main/java/org/traccar/api/AsyncSocketServlet.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,24 +15,33 @@
  */
 package org.traccar.api;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.eclipse.jetty.websocket.server.JettyWebSocketServlet;
 import org.eclipse.jetty.websocket.server.JettyWebSocketServletFactory;
 import org.traccar.Context;
 import org.traccar.api.resource.SessionResource;
 import org.traccar.config.Keys;
 
+import javax.inject.Inject;
 import javax.servlet.http.HttpSession;
 import java.time.Duration;
 
 public class AsyncSocketServlet extends JettyWebSocketServlet {
 
+    private final ObjectMapper objectMapper;
+
+    @Inject
+    public AsyncSocketServlet(ObjectMapper objectMapper) {
+        this.objectMapper = objectMapper;
+    }
+
     @Override
     public void configure(JettyWebSocketServletFactory factory) {
         factory.setIdleTimeout(Duration.ofMillis(Context.getConfig().getLong(Keys.WEB_TIMEOUT)));
         factory.setCreator((req, resp) -> {
             if (req.getSession() != null) {
                 long userId = (Long) ((HttpSession) req.getSession()).getAttribute(SessionResource.USER_ID_KEY);
-                return new AsyncSocket(userId);
+                return new AsyncSocket(objectMapper, userId);
             } else {
                 return null;
             }
diff --git a/src/main/java/org/traccar/api/ObjectMapperProvider.java b/src/main/java/org/traccar/api/ObjectMapperProvider.java
index f81b20917..cb7adab6c 100644
--- a/src/main/java/org/traccar/api/ObjectMapperProvider.java
+++ b/src/main/java/org/traccar/api/ObjectMapperProvider.java
@@ -16,7 +16,7 @@
 package org.traccar.api;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.traccar.Context;
+import org.traccar.Main;
 
 import javax.ws.rs.ext.ContextResolver;
 import javax.ws.rs.ext.Provider;
@@ -26,7 +26,7 @@ public class ObjectMapperProvider implements ContextResolver<ObjectMapper> {
 
     @Override
     public ObjectMapper getContext(Class<?> type) {
-        return Context.getObjectMapper();
+        return Main.getInjector().getInstance(ObjectMapper.class);
     }
 
 }