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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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beeb2b0e
编写于
8月 23, 2021
作者:
浅梦2013
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电子邮件补丁
差异文件
✨
考虑使用 udp 多播做集群。
上级
b97bc73f
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
99 addition
and
0 deletion
+99
-0
mica-mqtt-core/src/main/java/net/dreamlu/iot/mqtt/core/server/cluster/package-info.java
...et/dreamlu/iot/mqtt/core/server/cluster/package-info.java
+1
-0
mica-mqtt-core/src/test/java/net/dreamlu/iot/mqtt/core/udp/Node1.java
...re/src/test/java/net/dreamlu/iot/mqtt/core/udp/Node1.java
+42
-0
mica-mqtt-core/src/test/java/net/dreamlu/iot/mqtt/core/udp/Node2.java
...re/src/test/java/net/dreamlu/iot/mqtt/core/udp/Node2.java
+56
-0
未找到文件。
mica-mqtt-core/src/main/java/net/dreamlu/iot/mqtt/core/server/cluster/package-info.java
0 → 100644
浏览文件 @
beeb2b0e
package
net.dreamlu.iot.mqtt.core.server.cluster
;
mica-mqtt-core/src/test/java/net/dreamlu/iot/mqtt/core/udp/Node1.java
0 → 100644
浏览文件 @
beeb2b0e
/*
* Copyright (c) 2019-2029, Dreamlu 卢春梦 (596392912@qq.com & dreamlu.net).
*
* 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
net.dreamlu.iot.mqtt.core.udp
;
import
java.net.DatagramPacket
;
import
java.net.InetAddress
;
import
java.net.MulticastSocket
;
public
class
Node1
{
public
static
void
main
(
String
[]
args
)
throws
Exception
{
int
port
=
12345
;
// 多播 ip 段 224.0.0.0 to 239.255.255.255
MulticastSocket
multicastSocket
=
new
MulticastSocket
(
port
);
InetAddress
group
=
InetAddress
.
getByName
(
"224.0.0.1"
);
multicastSocket
.
joinGroup
(
group
);
System
.
out
.
println
(
"Multicast Receiver running at:"
+
multicastSocket
.
getLocalSocketAddress
());
while
(
true
)
{
DatagramPacket
dp
=
new
DatagramPacket
(
new
byte
[
1024
],
1024
);
multicastSocket
.
receive
(
dp
);
String
s
=
new
String
(
dp
.
getData
(),
0
,
dp
.
getLength
());
System
.
out
.
println
(
"receive: "
+
s
);
}
// mcSocket.leaveGroup(group);
// mcSocket.close();
}
}
mica-mqtt-core/src/test/java/net/dreamlu/iot/mqtt/core/udp/Node2.java
0 → 100644
浏览文件 @
beeb2b0e
/*
* Copyright (c) 2019-2029, Dreamlu 卢春梦 (596392912@qq.com & dreamlu.net).
*
* 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
net.dreamlu.iot.mqtt.core.udp
;
import
java.io.IOException
;
import
java.net.DatagramPacket
;
import
java.net.InetAddress
;
import
java.net.MulticastSocket
;
import
java.util.Timer
;
import
java.util.TimerTask
;
public
class
Node2
{
public
static
void
main
(
String
[]
args
)
throws
Exception
{
int
port
=
12345
;
// 多播 ip 段 224.0.0.0 to 239.255.255.255
MulticastSocket
multicastSocket
=
new
MulticastSocket
(
port
);
InetAddress
group
=
InetAddress
.
getByName
(
"224.0.0.1"
);
multicastSocket
.
joinGroup
(
group
);
System
.
out
.
println
(
"Multicast Receiver running at:"
+
multicastSocket
.
getLocalSocketAddress
());
String
message
=
"Hello from node2"
;
byte
[]
buffer
=
message
.
getBytes
();
TimerTask
timerTask
=
new
TimerTask
()
{
@Override
public
void
run
()
{
DatagramPacket
packet
=
new
DatagramPacket
(
buffer
,
buffer
.
length
,
group
,
port
);
try
{
multicastSocket
.
send
(
packet
);
}
catch
(
IOException
e
)
{
e
.
printStackTrace
();
}
}
};
Timer
timer
=
new
Timer
();
timer
.
schedule
(
timerTask
,
1000
,
1000
);
// mcSocket.leaveGroup(group);
// mcSocket.close();
}
}
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