diff options
| -rw-r--r-- | src/main/java/org/traccar/protocol/TzoneProtocolDecoder.java | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/TzoneProtocolDecoder.java b/src/main/java/org/traccar/protocol/TzoneProtocolDecoder.java index 249915b39..9e04f0b02 100644 --- a/src/main/java/org/traccar/protocol/TzoneProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/TzoneProtocolDecoder.java @@ -19,8 +19,11 @@ import io.netty.buffer.ByteBuf; import io.netty.buffer.ByteBufUtil; import io.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; +import org.traccar.Context; import org.traccar.DeviceSession; +import org.traccar.NetworkMessage; import org.traccar.Protocol; +import org.traccar.config.Keys; import org.traccar.helper.BcdUtil; import org.traccar.helper.BitUtil; import org.traccar.helper.DateBuilder; @@ -30,6 +33,10 @@ import org.traccar.model.Network; import org.traccar.model.Position; import java.net.SocketAddress; +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.TimeZone; public class TzoneProtocolDecoder extends BaseProtocolDecoder { @@ -37,6 +44,18 @@ public class TzoneProtocolDecoder extends BaseProtocolDecoder { super(protocol); } + private void sendResponse(Channel channel, SocketAddress remoteAddress, int index) { + DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); + dateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); + + String ack = String.format("@ACK,%d#", index); + String time = String.format("@UTC time:%s", dateFormat.format(new Date())); + + if (channel != null) { + channel.writeAndFlush(new NetworkMessage(ack + time, remoteAddress)); + } + } + private String decodeAlarm(Short value) { switch (value) { case 0x01: @@ -348,6 +367,10 @@ public class TzoneProtocolDecoder extends BaseProtocolDecoder { } + if (Context.getConfig().getBoolean(Keys.PROTOCOL_ACK.withPrefix(getProtocolName()))) { + sendResponse(channel, remoteAddress, buf.getUnsignedShort(buf.writerIndex() - 6)); + } + return position; } |