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-rw-r--r--src/main/java/org/traccar/helper/NetworkUtil.java31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/helper/NetworkUtil.java b/src/main/java/org/traccar/helper/NetworkUtil.java
new file mode 100644
index 000000000..2fe3487da
--- /dev/null
+++ b/src/main/java/org/traccar/helper/NetworkUtil.java
@@ -0,0 +1,31 @@
+/*
+ * 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.helper;
+
+import io.netty.channel.Channel;
+import io.netty.channel.socket.DatagramChannel;
+
+public final class NetworkUtil {
+
+ private NetworkUtil() {
+ }
+
+ public static String session(Channel channel) {
+ char transport = channel instanceof DatagramChannel ? 'U' : 'T';
+ return transport + channel.id().asShortText();
+ }
+
+}