Re: [MonetDB-users] Connecting to MonetDB servers using JDBC

On 8/10/07, Pradeep Gowda wrote:

On 8/10/07, Fabian Groffen wrote:

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On 09-08-2007 16:14:25 +0530, Pradeep Gowda wrote:

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On 8/9/07, Fabian Groffen wrote:

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Hi Pradeep, Can you please tell what Java you are using? I think java -version and javac -version will be enough.

Hi Fabian, Thanks for the quick reply.

$ java -version java version "1.6.0" Java(TM) SE Runtime Environment (build 1.6.0-b105) Java HotSpot(TM) Client VM (build 1.6.0-b105, mixed mode, sharing)

$javac -version javac 1.6.0

Our JDBC driver can currently only be built with Java 1.4 or 1.5. The error you get is very weird, and not reproducable with Java 1.5 here. If I have some time I'll try to run it with Java 1.6 to see if I find the same problem.

I recompiled the file and ran it with 1.5 version of javac & java respectively, and got the same error.

pradeep@euler:~$ javac -version javac 1.5.0_11

pradeep@euler:~$ java -version java version "1.5.0_11" Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_11-b03) Java HotSpot(TM) Client VM (build 1.5.0_11-b03, mixed mode, sharing)

I had no problems in connecting via jdbc (using the exact same libjdbc.jar file) in windows.

Also, compiling with Java 1.4 using GNU GCJ and running it with GNU GIJ gave the following error: Exception in thread "main" java.sql.SQLException: Maximum number of redirects reached, aborting connection attempt. Sorry. at nl.cwi.monetdb.jdbc.MonetConnection.<init>(MonetConnection.java:217) at nl.cwi.monetdb.jdbc.MonetDriver.connect(MonetDriver.java:157) at java.sql.DriverManager.getConnection(libgcj.so.70) at java.sql.DriverManager.getConnection(libgcj.so.70) at MJDBCTest.main(MJDBCTest.java:6)