Method setGroupId

src/main/java/core/packetproxy/http2/Grpc.java:202–219

(Packet packet)

	private Map<Long, Long> groupMap = new HashMap<>();

	public void setGroupId(Packet packet) throws Exception {
		byte[] data = (packet.getDecodedData().length > 0) ? packet.getDecodedData() : packet.getModifiedData();
		Http http = Http.create(data);
		String streamIdStr = http.getFirstHeader("X-PacketProxy-HTTP2-Stream-Id");
		if (streamIdStr != null && streamIdStr.length() > 0) {

			long streamId = Long.parseLong(streamIdStr);
			if (groupMap.containsKey(streamId)) {

				packet.setGroup(groupMap.get(streamId));
			} else {

				long groupId = UniqueID.getInstance().createId();
				groupMap.put(streamId, groupId);
				packet.setGroup(groupId);
			}
		}
	}
}