Уже голову сломал себе. Подключаюсь под учетной записью root на локальной машине -
mysql -u root -p -h localhost -> все ок.
Запускаю ява программу (не мою) с теми же настройками: java -jar app.jar ->
com.mysql.jdbc.CommunicationsException: Communications link failure
Last packet sent to the server was 0 ms ago.
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2104)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:729)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:298)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:283)
at java.sql.DriverManager.getConnection(DriverManager.java:525)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at ru.jimbot.db.DBAdaptor.open(DBAdaptor.java:95)
at ru.jimbot.db.DBAdaptor.openConnection(DBAdaptor.java:71)
at ru.jimbot.modules.chat.UserWork.<init>(UserWork.java:68)
at ru.jimbot.modules.chat.ChatServer.start(ChatServer.java:69)
at ru.jimbot.Manager.startAll(Manager.java:258)
at ru.jimbot.StartBot3.main(StartBot3.java:63)
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:520)
at java.net.Socket.connect(Socket.java:470)
at java.net.Socket.<init>(Socket.java:367)
at java.net.Socket.<init>(Socket.java:209)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
ERROR - com.mysql.jdbc.CommunicationsException: Communications link failure Last packet sent to the server was 0 ms ago.
ERROR - at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1070)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2027)
... 11 more
ERROR - at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2104)
ERROR - at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:729)
ERROR - at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:298)
ERROR - at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:283)
INFO - Ошибка подключения к базе данных!!!
ERROR - at java.sql.DriverManager.getConnection(DriverManager.java:525)
ERROR - at java.sql.DriverManager.getConnection(DriverManager.java:171)
ERROR - at ru.jimbot.db.DBAdaptor.open(DBAdaptor.java:95)
ERROR - at ru.jimbot.db.DBAdaptor.openConnection(DBAdaptor.java:71)
ERROR - at ru.jimbot.modules.chat.UserWork.<init>(UserWork.java:68)
ERROR - at ru.jimbot.modules.chat.ChatServer.start(ChatServer.java:69)
ERROR - at ru.jimbot.Manager.startAll(Manager.java:258)
ERROR - at ru.jimbot.StartBot3.main(StartBot3.java:63)
ERROR - Caused by: java.net.ConnectException: Connection refused
ERROR - at java.net.PlainSocketImpl.socketConnect(Native Method)
ERROR - at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
ERROR - at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
ERROR - at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
ERROR - at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
ERROR - at java.net.Socket.connect(Socket.java:520)
ERROR - at java.net.Socket.connect(Socket.java:470)
ERROR - at java.net.Socket.<init>(Socket.java:367)
ERROR - at java.net.Socket.<init>(Socket.java:209)
ERROR - at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
ERROR - at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276)
ERROR - at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2027)
ERROR - ... 11 more
На другом сервере с теми же настройками работало.
Приложение использует: mysql-connector-java-5.1.5-bin.jar
Mysql Server version: 5.0.51a-24+lenny2+spu1 (Debian) sun-java5-jre Debian stable+testing
Куда бы копнуть?
