diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol')
-rw-r--r-- | src/main/java/org/traccar/protocol/IotmProtocol.java | 37 | ||||
-rw-r--r-- | src/main/java/org/traccar/protocol/IotmProtocolDecoder.java | 74 |
2 files changed, 111 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/IotmProtocol.java b/src/main/java/org/traccar/protocol/IotmProtocol.java new file mode 100644 index 000000000..f202d9b9d --- /dev/null +++ b/src/main/java/org/traccar/protocol/IotmProtocol.java @@ -0,0 +1,37 @@ +/* + * Copyright 2020 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.handler.codec.mqtt.MqttDecoder; +import io.netty.handler.codec.mqtt.MqttEncoder; +import org.traccar.BaseProtocol; +import org.traccar.PipelineBuilder; +import org.traccar.TrackerServer; + +public class IotmProtocol extends BaseProtocol { + + public IotmProtocol() { + addServer(new TrackerServer(false, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(MqttEncoder.INSTANCE); + pipeline.addLast(new MqttDecoder()); + pipeline.addLast(new IotmProtocolDecoder(IotmProtocol.this)); + } + }); + } + +} diff --git a/src/main/java/org/traccar/protocol/IotmProtocolDecoder.java b/src/main/java/org/traccar/protocol/IotmProtocolDecoder.java new file mode 100644 index 000000000..1bf3e4a8d --- /dev/null +++ b/src/main/java/org/traccar/protocol/IotmProtocolDecoder.java @@ -0,0 +1,74 @@ +/* + * Copyright 2020 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.handler.codec.mqtt.MqttConnAckMessage; +import io.netty.handler.codec.mqtt.MqttConnectMessage; +import io.netty.handler.codec.mqtt.MqttConnectReturnCode; +import io.netty.handler.codec.mqtt.MqttMessageBuilders; +import io.netty.handler.codec.mqtt.MqttPublishMessage; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.NetworkMessage; +import org.traccar.Protocol; + +import java.net.SocketAddress; + +public class IotmProtocolDecoder extends BaseProtocolDecoder { + + public IotmProtocolDecoder(Protocol protocol) { + super(protocol); + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + if (msg instanceof MqttConnectMessage) { + + MqttConnectMessage message = (MqttConnectMessage) msg; + + DeviceSession deviceSession = getDeviceSession( + channel, remoteAddress, message.payload().clientIdentifier()); + + MqttConnectReturnCode returnCode = deviceSession != null + ? MqttConnectReturnCode.CONNECTION_ACCEPTED + : MqttConnectReturnCode.CONNECTION_REFUSED_IDENTIFIER_REJECTED; + + MqttConnAckMessage response = MqttMessageBuilders.connAck().returnCode(returnCode).build(); + + channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); + + } else if (msg instanceof MqttPublishMessage) { + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession == null) { + return null; + } + + MqttPublishMessage message = (MqttPublishMessage) msg; + ByteBuf bug = message.payload(); + + return null; + + } + + return null; + } + +} |