From 0de7889d5548ab16bc8dc31e8734dc48dd51d43d Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Thu, 16 Jun 2022 18:11:36 -0700
Subject: Better Jersey injection

---
 .../traccar/web/WebInjectionManagerFactory.java    | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/main/java/org/traccar/web/WebInjectionManagerFactory.java

(limited to 'src/main/java/org/traccar/web/WebInjectionManagerFactory.java')

diff --git a/src/main/java/org/traccar/web/WebInjectionManagerFactory.java b/src/main/java/org/traccar/web/WebInjectionManagerFactory.java
new file mode 100644
index 000000000..14d9d3dbc
--- /dev/null
+++ b/src/main/java/org/traccar/web/WebInjectionManagerFactory.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 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.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.web;
+
+import org.glassfish.hk2.api.ServiceLocator;
+import org.glassfish.jersey.inject.hk2.Hk2InjectionManagerFactory;
+import org.glassfish.jersey.internal.inject.InjectionManager;
+import org.glassfish.jersey.internal.inject.InjectionManagerFactory;
+import org.jvnet.hk2.guice.bridge.api.GuiceBridge;
+import org.jvnet.hk2.guice.bridge.api.GuiceIntoHK2Bridge;
+import org.traccar.Main;
+
+import javax.annotation.Priority;
+
+@Priority(20)
+public class WebInjectionManagerFactory implements InjectionManagerFactory {
+
+    private final InjectionManagerFactory originalFactory = new Hk2InjectionManagerFactory();
+
+    private InjectionManager injectGuiceBridge(InjectionManager injectionManager) {
+        var serviceLocator = injectionManager.getInstance(ServiceLocator.class);
+        GuiceBridge.getGuiceBridge().initializeGuiceBridge(serviceLocator);
+        var guiceBridge = serviceLocator.getService(GuiceIntoHK2Bridge.class);
+        guiceBridge.bridgeGuiceInjector(Main.getInjector());
+        return injectionManager;
+    }
+
+    @Override
+    public InjectionManager create() {
+        return injectGuiceBridge(originalFactory.create());
+    }
+
+    @Override
+    public InjectionManager create(Object parent) {
+        return injectGuiceBridge(originalFactory.create(parent));
+    }
+}
-- 
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