Problems with jdbc loadbalance (2 replies)
Hi to all. I encountered on the problem, solution for which I can't find a long. I have application, which works on Tomcat, uses Apache DBCP and JDBC connector 5.1.25, Spring Framework and hibernate....
View ArticleSQL Exception (1 reply)
when I try to add some details I am getting this error: Anybody can solve this com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that...
View ArticleHit OutOfMemoryError when loading a large Blob column (no replies)
Hi, all One of my table contains one blob column, and sometimes the size of the column value would be more than 500M, which is larger than the defalut max heap size, e.g. -XMX is setting as 512M in my...
View ArticleMYSQL + JAVA + SSL (no replies)
Hi Guys, i have some problems with my java connector for SSL connection to my MYSQL database-Server. The first problem is: If i have two keypairs. One for the server and one for the client, can i use...
View ArticleverifyServerCertificate (no replies)
Hi I'm trying to use verifyServerCertificate to verify the origin server. From the command line this works but from jdbc this option doesn't work, not applied: Command line: (whit...
View ArticleExcessive queries while load balancing (no replies)
Where there are many little queries, loadlbalance reduces entire performance. Possible reproduction: there is some application that makes many ajax-queries to database. For example, with single...
View Articlejdbc setLoginTimeout (no replies)
im havin a problem with jdbc for mysql. it does not react to DriverManager.setLoginTimeout. if i set maybe 12 seconds it will ignore and timeout after 3 seconds. pls help
View ArticleInstalling Connector/J 5.1.26 (no replies)
Hello, I have installed Connector/J 5.1.26 on win 7, but I cannot find the .jar file. Any ideas? Thanks.
View ArticleExtracting Database and Table info from MySQL dump file (no replies)
Can anyone suggest that how to extract the Database and Table information from a MysQL dump file (.sql) without importing the same into MySQL Database? Thanks.
View ArticleSSL encryption method (no replies)
Hi Guys, i have a small question about the SSL encryption: What form of encrytion does the java SSl connector use? Does it use an asymetric or an hybrid SSL encrition? Thanks for your help. Greetings...
View Articlecom.mysql.jdbc.exceptions.MySQLQueryInterruptedException: Query execution was...
I have been having problems recently with an application / library that is otherwise running fine for the past 10 months, recently getting the above exceptions regularly. It seems to happen randomly...
View ArticleException Subtypes (3 replies)
I had a quick question about Exception subtypes in the Connector/J module. Why doesn't MySQLTransientException extend SQLTransientException instead of SQLException, similar to the other subtypes of...
View Articlecom.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link...
Hi, I am building a spring application using netbeans7.4 with Java1.7, Tomcat7 and mySQL. Getting com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure when I try to...
View Articlemissing clarity on select for update when using with jdbc (no replies)
Hi i think jdbc calls maintain separate session for each call. So if i do a "select with lock in share mode". The jdbc session ends after returning the data to me but this select is intended to...
View ArticleA house divided against itself cannot stand (no replies)
A house divided against itself cannot stand https://sites.google.com/site/thankdypar/home/macpar https://sites.google.com/site/thankdypar/home/chicago...
View ArticleA good man is hard to find (no replies)
A good man is hard to find http://www.macysthanksgivingdayparade2013livestreaming.com...
View ArticleJDBC-SWING-MYSQL Examples (no replies)
Hi Folks , You can refer the below links that explains How you can connect MYSQL DB with JAVA UI's through JDBC http://www.techwayz.com/2013/05/jtable-jdbc-example-to-load-database.html...
View Articlejdbc(loadbalance) completely fills connection pool (3 replies)
Hello. Currently I'm trying to implement load balancing with jdbc driver, so I'm writing connection string like jdbc:mysql:loadbalance://... But I'm encountering such problem: after some navigation...
View ArticleERROR 2013 (HY000): Lost connection to MySQL server during query (no replies)
A strange thing is happening which I am not able to understand When I fire the below query I am getting error 2013: Query: select * from userMaster order by id desc limit 5; ERROR 2013 (HY000): Lost...
View ArticleMySQL Cluster and JBoss AS 7 (no replies)
I want a tutorial on how to install the driver in JBoss AS 7 This link give me some information http://dev.mysql.com/doc/ndbapi/en/mccj-using-jpa.html but I could not get it work. I followed the...
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