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author | Anton Tananaev <anton.tananaev@gmail.com> | 2021-10-21 20:26:45 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2021-10-21 20:26:45 -0700 |
commit | 36bcdfc80dc19bc932f03bc8a0da056f46023304 (patch) | |
tree | cdee146ba681fdaa3ce262026d28cd0d7ba7f550 /src/main/java/org/traccar/protocol/StbFrameDecoder.java | |
parent | 7f1cb863872c01aaf7defa8164940b729eb86b77 (diff) | |
download | trackermap-server-36bcdfc80dc19bc932f03bc8a0da056f46023304.tar.gz trackermap-server-36bcdfc80dc19bc932f03bc8a0da056f46023304.tar.bz2 trackermap-server-36bcdfc80dc19bc932f03bc8a0da056f46023304.zip |
Expect TCP JSON data
Diffstat (limited to 'src/main/java/org/traccar/protocol/StbFrameDecoder.java')
-rw-r--r-- | src/main/java/org/traccar/protocol/StbFrameDecoder.java | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/src/main/java/org/traccar/protocol/StbFrameDecoder.java b/src/main/java/org/traccar/protocol/StbFrameDecoder.java deleted file mode 100644 index 6a4157f17..000000000 --- a/src/main/java/org/traccar/protocol/StbFrameDecoder.java +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright 2021 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.protocol; - -import io.netty.buffer.ByteBuf; -import io.netty.channel.Channel; -import io.netty.channel.ChannelHandlerContext; -import org.traccar.BaseFrameDecoder; - -public class StbFrameDecoder extends BaseFrameDecoder { - - @Override - protected Object decode( - ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception { - - int startIndex = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '{'); - if (startIndex >= 0) { - - buf.readerIndex(startIndex); - - int currentIndex = startIndex + 1; - int nesting = 1; - while (currentIndex < buf.writerIndex() && nesting > 0) { - byte currentByte = buf.getByte(currentIndex); - if (currentByte == '{') { - nesting += 1; - } else if (currentByte == '}') { - nesting -= 1; - } - currentIndex += 1; - } - - if (nesting == 0) { - return buf.readRetainedSlice(currentIndex - startIndex); - } - - } - - return null; - } - -} |