err connection aborted

The following exception occurs when connecting to the database using JDBC: Java. SQL. sqlexception: Io exception: Connection refused (description = (TMP =) (vsnnum = 169869568) (ERR = 12505) (error_stack = (error = (code = 12505) (emfi = 4) at oracle. JDBC. dbaccess. dberror. throwsqlexception (dberror. java: 134) at oracle. JDBC. dbaccess. dberror. throwsqlexception (dberror. java: 179) at oracle. JDBC. db

I can't describe my mood at the moment.It would have been written by the Netty5 demo program, which created a TCP long connection between the server and the client. Then simply send a simple demo of the data. Then today we tried the example of the TCP sticky packet, using the System.getproperty () method, the tragedy has been created. Changed the program to run, the server started normally, and then the client side how can not get up, a start automati

')) Time.sleep (100)AbnormalTraceback (most recent): File "c:/users/administrator/desktop/jiang/python/demo/Network programming/socket_server.py ", line, A problem occurred:Just learned the socket writing the hands and feet of thisWhen server-side receive data is turned off, the client is forced to close the connection and the above error message appears.Suggestions:Exit the dead loop after receiving the data, do not let the recv () function block, b

Exception details 2017-07-16 10:55:26,218 ERROR [500.jsp]-java.io.IOException: Your host software aborted an established connection. Org.apache.catalina.connector.ClientAbortException:java.io.IOException: The software in your host has aborted an established connection. At Org.apache.catalina.connector.OutputBuffer.

[2014-01-13 11:59:09-ddmlib] The software in your console aborted an established connection. Java.io.IOException: The software in your console aborted an established connection. At Sun.nio.ch.SocketDispatcher.write0 (Native Method) At Sun.nio.ch.SocketDispatcher.write (Unknown Source) At Sun.nio.ch.IOUtil.writeFromNati

In the MySQL error log, a large number of similar information is found: (MySQL 5.7.18) [Note] Aborted connection 1055898 to db: ' xxx ' User: ' yyy ' host: ' xxx.xxx.xxx.xxx ' (Got timeout reading communication packets) In this aborted connection case, MySQL increases the value of the Aborted_c

[2016-05-27 01:06:37-ddmlib] The software in your console aborted an established connection. Java.io.IOException: The software in your console aborted an established connection. At Sun.nio.ch.SocketDispatcher.write0 (Native Method) At Sun.nio.ch.SocketDispatcher.write (Unknown Source) At Sun.nio.ch.IOUtil.writeFromNati