在tomcat中启动UDP监听为什么接收数据时每一次接收总会间隔4500毫秒左右,上下不会相差几毫秒,我客户端是1秒发送一包。但我在本地测试没有问题环境跟服务器上一样,1秒左右接收一包,很正常,但上传到服务器上就出现前面描述的问题,一直没找到原因。
我服务器用的阿里云服务器,系统为win server 2008,tomcat7跟tomcat6都试了,JDK7。web.xml代码如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>SmartSecurity</display-name> <filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- --><listener>
<listener-class>com.demo.UdpServerListener</listener-class>
</listener>
</web-app>UdpServerListener.java就是启动一个UDP监听。请问各位问题出在哪里?如何解决?多谢!tomcatudp监听接收数据4500
我服务器用的阿里云服务器,系统为win server 2008,tomcat7跟tomcat6都试了,JDK7。web.xml代码如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>SmartSecurity</display-name> <filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- --><listener>
<listener-class>com.demo.UdpServerListener</listener-class>
</listener>
</web-app>UdpServerListener.java就是启动一个UDP监听。请问各位问题出在哪里?如何解决?多谢!tomcatudp监听接收数据4500
相关代码方便的话贴一下
while (true) {
byte[] buffer = new byte[Const.MAX_UDP_DATA_SIZE];
DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
new Thread(new Process(packet)).start();
}
} catch (Exception e) {
e.printStackTrace();
}
while (true) {
byte[] buffer = new byte[Const.MAX_UDP_DATA_SIZE];
DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
socket.receive(packet);
new Thread(new Process(packet)).start();
}
} catch (Exception e) {
e.printStackTrace();
}代码没发现问题