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zhushanglei
GnssServer
Commits
369e781f
Commit
369e781f
authored
Apr 01, 2022
by
zhushanglei
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init
parent
30167451
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3
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3 changed files
with
54 additions
and
15 deletions
+54
-15
TcpServer.java
src/main/java/server/TcpServer.java
+16
-4
TcpServerHandler.java
src/main/java/server/TcpServerHandler.java
+10
-11
logback.xml
src/main/resources/logback.xml
+28
-0
No files found.
src/main/java/server/TcpServer.java
View file @
369e781f
...
@@ -12,6 +12,10 @@ import io.netty.handler.codec.LengthFieldPrepender;
...
@@ -12,6 +12,10 @@ import io.netty.handler.codec.LengthFieldPrepender;
import
io.netty.handler.codec.string.StringDecoder
;
import
io.netty.handler.codec.string.StringDecoder
;
import
io.netty.handler.codec.string.StringEncoder
;
import
io.netty.handler.codec.string.StringEncoder
;
import
io.netty.util.CharsetUtil
;
import
io.netty.util.CharsetUtil
;
import
org.slf4j.Logger
;
import
org.slf4j.LoggerFactory
;
import
java.net.InetAddress
;
/**
/**
* @author yuli
* @author yuli
...
@@ -20,8 +24,11 @@ import io.netty.util.CharsetUtil;
...
@@ -20,8 +24,11 @@ import io.netty.util.CharsetUtil;
**/
**/
public
class
TcpServer
{
public
class
TcpServer
{
private
static
Logger
logger
=
LoggerFactory
.
getLogger
(
TcpServer
.
class
);
// 服务器地址端口
// 服务器地址端口
private
static
final
String
IP
=
"192.168.0.111"
;
// private static final String IP = "192.168.0.112";
// private static final String IP = "192.168.0.107";
private
static
final
int
PORT
=
9200
;
private
static
final
int
PORT
=
9200
;
/** 用于分配处理业务线程的线程组个数 */
/** 用于分配处理业务线程的线程组个数 */
...
@@ -62,8 +69,13 @@ public class TcpServer {
...
@@ -62,8 +69,13 @@ public class TcpServer {
}
}
});
});
// 异步绑定端口
// 异步绑定端口
b
.
bind
(
IP
,
PORT
).
sync
();
InetAddress
addr
=
InetAddress
.
getLocalHost
();
System
.
out
.
println
(
"TCP Server Started"
);
logger
.
info
(
"Local HostAddress:"
+
addr
.
getHostAddress
());
String
hostname
=
addr
.
getHostName
();
logger
.
info
(
"Local host name: "
+
hostname
);
b
.
bind
(
addr
.
getHostAddress
(),
PORT
).
sync
();
logger
.
info
(
"TCP Server Started"
);
}
}
// 关闭端口
// 关闭端口
protected
static
void
shutdown
()
{
protected
static
void
shutdown
()
{
...
@@ -72,7 +84,7 @@ public class TcpServer {
...
@@ -72,7 +84,7 @@ public class TcpServer {
}
}
public
static
void
main
(
String
[]
args
)
throws
Exception
{
public
static
void
main
(
String
[]
args
)
throws
Exception
{
System
.
out
.
println
(
"Starting TCP Server..."
);
logger
.
info
(
"Starting TCP Server..."
);
TcpServer
.
run
();
TcpServer
.
run
();
// TcpServer.shutdown();
// TcpServer.shutdown();
}
}
...
...
src/main/java/server/TcpServerHandler.java
View file @
369e781f
...
@@ -12,7 +12,7 @@ import org.slf4j.LoggerFactory;
...
@@ -12,7 +12,7 @@ import org.slf4j.LoggerFactory;
**/
**/
public
class
TcpServerHandler
extends
SimpleChannelInboundHandler
<
Object
>
{
public
class
TcpServerHandler
extends
SimpleChannelInboundHandler
<
Object
>
{
private
Logger
logger
=
LoggerFactory
.
getLogger
(
TcpServerHandler
.
class
);
private
static
Logger
logger
=
LoggerFactory
.
getLogger
(
TcpServerHandler
.
class
);
/**
/**
* 打印接收到的内容,并回传
* 打印接收到的内容,并回传
...
@@ -21,20 +21,19 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
...
@@ -21,20 +21,19 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
*/
*/
@Override
@Override
protected
void
channelRead0
(
ChannelHandlerContext
ctx
,
Object
msg
)
throws
Exception
{
protected
void
channelRead0
(
ChannelHandlerContext
ctx
,
Object
msg
)
throws
Exception
{
// logger.info(msg.toString());
logger
.
info
(
"**接收到的基站数据<<start:"
+
msg
.
toString
()
+
">>end"
);
System
.
out
.
println
(
"**接收到的基站数据<<start:"
+
msg
.
toString
()
+
">>end"
);
String
writeData
=
msg
.
toString
();
//要发送的字符串
String
writeData
=
msg
.
toString
();
//要发送的字符串
byte
[]
bytes
=
writeData
.
getBytes
();
//将字符串转换为字节数组
byte
[]
bytes
=
writeData
.
getBytes
();
//将字符串转换为字节数组
int
flag
=
writeComm
(
serialPort
,
bytes
);
int
flag
=
writeComm
(
serialPort
,
bytes
);
if
(-
2
==
flag
){
if
(-
2
==
flag
){
openComm
();
openComm
();
}
}
Thread
.
sleep
(
500
0
);
//休眠0.02秒,等待下位机传送数据到串口。如果不休眠,直接再次使用port.bytesAvailable()函数会因为下位机还没有返回数据而返回-1,并跳出循环导致数据没读完。休眠时间可以自行调试,时间越长,单次读取到的数据越多。
Thread
.
sleep
(
500
);
//休眠0.02秒,等待下位机传送数据到串口。如果不休眠,直接再次使用port.bytesAvailable()函数会因为下位机还没有返回数据而返回-1,并跳出循环导致数据没读完。休眠时间可以自行调试,时间越长,单次读取到的数据越多。
String
result
=
readComm
(
serialPort
);
String
result
=
readComm
(
serialPort
);
if
(
null
==
result
){
if
(
null
==
result
){
openComm
();
openComm
();
}
}
System
.
out
.
println
(
"**COM口读出数据<<start:"
+
result
+
">>end"
);
logger
.
info
(
"**COM口读出数据<<start:"
+
result
+
">>end"
);
}
}
private
static
SerialPort
serialPort
;
private
static
SerialPort
serialPort
;
...
@@ -56,7 +55,7 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
...
@@ -56,7 +55,7 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
serialPort
.
setComPortParameters
(
115200
,
8
,
SerialPort
.
ONE_STOP_BIT
,
SerialPort
.
NO_PARITY
);
//一次性设置所有的串口参数,第一个参数为波特率,默认9600;第二个参数为每一位的大小,默认8,可以输入5到8之间的值;第三个参数为停止位大小,只接受内置常量,可以选择(ONE_STOP_BIT, ONE_POINT_FIVE_STOP_BITS, TWO_STOP_BITS);第四位为校验位,同样只接受内置常量,可以选择 NO_PARITY, EVEN_PARITY, ODD_PARITY, MARK_PARITY,SPACE_PARITY。
serialPort
.
setComPortParameters
(
115200
,
8
,
SerialPort
.
ONE_STOP_BIT
,
SerialPort
.
NO_PARITY
);
//一次性设置所有的串口参数,第一个参数为波特率,默认9600;第二个参数为每一位的大小,默认8,可以输入5到8之间的值;第三个参数为停止位大小,只接受内置常量,可以选择(ONE_STOP_BIT, ONE_POINT_FIVE_STOP_BITS, TWO_STOP_BITS);第四位为校验位,同样只接受内置常量,可以选择 NO_PARITY, EVEN_PARITY, ODD_PARITY, MARK_PARITY,SPACE_PARITY。
if
(!
serialPort
.
isOpen
()){
if
(!
serialPort
.
isOpen
()){
boolean
isCommOpeded
=
serialPort
.
openPort
();
//判断串口是否打开,如果没打开,就打开串口。打开串口的函数会返回一个boolean值,用于表明串口是否成功打开了
boolean
isCommOpeded
=
serialPort
.
openPort
();
//判断串口是否打开,如果没打开,就打开串口。打开串口的函数会返回一个boolean值,用于表明串口是否成功打开了
System
.
out
.
println
(
"COM口是否打开: "
+
isCommOpeded
);
logger
.
info
(
"COM口是否打开: "
+
isCommOpeded
);
}
}
// serialPort.closePort();//关闭串口。该函数同样会返回一个boolean值,表明串口是否成功关闭
// serialPort.closePort();//关闭串口。该函数同样会返回一个boolean值,表明串口是否成功关闭
return
serialPort
;
return
serialPort
;
...
@@ -64,21 +63,21 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
...
@@ -64,21 +63,21 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
private
int
writeComm
(
SerialPort
serialPort
,
byte
[]
data
)
throws
InterruptedException
{
private
int
writeComm
(
SerialPort
serialPort
,
byte
[]
data
)
throws
InterruptedException
{
if
(
serialPort
==
null
||
!
serialPort
.
isOpen
()){
if
(
serialPort
==
null
||
!
serialPort
.
isOpen
()){
System
.
out
.
println
(
"COM口未打开"
);
logger
.
info
(
"COM口未打开"
);
return
-
2
;
return
-
2
;
}
}
int
result
=
serialPort
.
writeBytes
(
data
,
data
.
length
);
//将字节数组全部写入串口
int
result
=
serialPort
.
writeBytes
(
data
,
data
.
length
);
//将字节数组全部写入串口
if
(
result
!=
-
1
){
if
(
result
!=
-
1
){
System
.
out
.
println
(
"COM口已成功写入数据"
);
logger
.
info
(
"COM口已成功写入数据"
);
}
else
{
}
else
{
System
.
out
.
println
(
"COM口写数据失败"
);
logger
.
error
(
"COM口写数据失败"
);
}
}
return
result
;
return
result
;
}
}
private
String
readComm
(
SerialPort
serialPort
)
{
private
String
readComm
(
SerialPort
serialPort
)
{
if
(
serialPort
==
null
||
!
serialPort
.
isOpen
())
{
if
(
serialPort
==
null
||
!
serialPort
.
isOpen
())
{
System
.
out
.
println
(
"COM口未打开"
);
logger
.
error
(
"COM口未打开"
);
return
null
;
return
null
;
}
}
String
readData
=
""
;
String
readData
=
""
;
...
@@ -93,7 +92,7 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
...
@@ -93,7 +92,7 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
@Override
@Override
public
void
exceptionCaught
(
ChannelHandlerContext
ctx
,
Throwable
cause
)
throws
Exception
{
public
void
exceptionCaught
(
ChannelHandlerContext
ctx
,
Throwable
cause
)
throws
Exception
{
System
.
out
.
println
(
"exceptionCaught! cause:"
+
cause
.
toString
());
logger
.
error
(
"exceptionCaught! cause:"
+
cause
.
toString
());
ctx
.
close
();
ctx
.
close
();
}
}
}
}
src/main/resources/logback.xml
0 → 100644
View file @
369e781f
<?xml version="1.0" encoding="UTF-8"?>
<configuration
scan=
"true"
scanPeriod=
"30 seconds"
debug=
"false"
>
<contextName>
GnssServer
</contextName>
<property
name=
"log.charset"
value=
"ANSI"
/>
<property
name=
"log.pattern"
value=
"%contextName- %red(%d{yyyy-MM-dd HH:mm:ss}) %green([%thread]) %highlight(%-5level) %boldMagenta(%logger{36}) - %msg%n"
/>
<appender
name=
"FILE"
class=
"ch.qos.logback.core.rolling.RollingFileAppender"
>
<rollingPolicy
class=
"ch.qos.logback.core.rolling.TimeBasedRollingPolicy"
>
<fileNamePattern>
GnssServerLog.%d{yyyy-MM-dd}.log
</fileNamePattern>
<maxHistory>
30
</maxHistory>
</rollingPolicy>
<encoder>
<pattern>
%date [%thread] %-5level %logger{35} - %msg%n
</pattern>
</encoder>
</appender>
<appender
name=
"console"
class=
"ch.qos.logback.core.ConsoleAppender"
>
<encoder>
<pattern>
${log.pattern}
</pattern>
<charset>
${log.charset}
</charset>
</encoder>
</appender>
<root
level=
"debug"
>
<appender-ref
ref=
"console"
/>
<appender-ref
ref=
"FILE"
/>
</root>
</configuration>
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