0
votes
0answers
37 views

java.lang.ClassNotFoundException: org.postgres.Driver when starting PuppetDB

When I start puppetdb I am getting the following error: cat /var/log/puppetdb/puppetdb.log 2014-08-06 11:29:50,558 ERROR [main] [utils.logging] Uncaught exception java.lang.ClassNotFoundException: ...
0
votes
1answer
114 views

Solr: Using multiple SQL server data sources results in error: “…\sqljdbc_auth.dll already loaded in another classloader”

I have one Solr instance running in Jetty with JRE 8 with 3 collections (same as cores, yes?) and more to come. I am indexing data from SQL Server, connecting using NTLM as the identity of the Java ...
0
votes
1answer
81 views

Monitor Tomcat-JDBC connections

The company that I work for sells a java web application that runs in Tomcat. The primary problems we have are that the tomcat containers become unresponsive and need to be restarted and that the ...
0
votes
1answer
135 views

Connection to Amazon AWS highly unreliable [closed]

I have a Java application that connects to MySQL on an Amazon EC2 (USA east region) instance with JDBC (using official latest Oracle drivers, location specified by IP). It also connects to S3 using ...
0
votes
1answer
124 views

Tomcat - JDBC Data Access Exception

My company has a web application that allows users as part of their business process to upload large documents (10+ MBs) into the application. For fast connections it works great with the document ...
-2
votes
1answer
173 views

Can't get jmeter-server to work correctly with jdbc:mysql driver

I am running jmeter-server on a remote database host (Centos, sun-java 1.6). I dropped the MySQL java jar in $JMETER_HOME/lib per the install instructions. When I try to run a job on my local system ...
1
vote
1answer
1k views

Oracle 11. Updating BLOB field. Db file sequential read inappropriately slow?

I've and Oracle (11 Enterprise) schema with a table CREATE TABLE USER.WSP_BUNDLE ( NODE_ID RAW(16) NOT NULL, BUNDLE_DATA BLOB NOT NULL ); CREATE UNIQUE INDEX USER.WSP_BUNDLE_IDX ...
1
vote
1answer
320 views

Performance factors in remote database access

I have a Java application which accesses a database. I tested it on my local machine with local database and it works just fine. But when I test it in our test environment where the application server ...
0
votes
0answers
869 views

Connecting to MySQL server via SSL using JDBC

I'm trying to set up access to remote mysql server secured by SSL. So far mysql client works flawlessly but I get exception when connecting via JDBC. For now I'm testing it on my local machine. ...
0
votes
1answer
1k views

Enabling JMX for proxool with tomcat

I am trying to get proxool's MBeans available so that I can see/manipulate them with jconsole. I have jconsole working, but I don't see anything related to proxool. The system is using Sun Java ...
0
votes
2answers
696 views

Where to install JDBC drivers in Hyperic Server

I have installed Hyperic Server 4.4.0 and I want to use an SQL plugin that connects to an Oracle database. To make this work on the Agent i had to download a JDBC driver for Oracle and put it in ...
0
votes
1answer
533 views

PostgreSQL + JDBC: parse too slow on first query

I use Aqua Data Studio in OS X to make queries in a PostgreSQL server, but the first query of the day runs too slow. It not depends on the SQL, a simple SELECT current_timestamp will parse and ...
0
votes
1answer
333 views

Frustrating JDBC MySQL Exception

So I'm setting up my new server after my old one had died of a server failure. The only boulder I've hit is the JDBC set up. My server runs a Java program that had originally worked fine with the old ...
0
votes
2answers
405 views

JDBC CLASSPATH Not Working

I'm setting up a simple JDBC connection to my working MySQL database on my server. I'm using the Connector-J provided by MySQL. According to their documentation, I'm suppose to create the CLASSPATH ...
1
vote
1answer
391 views

mysql Data loss after server restart [duplicate]

Possible Duplicate: mysql data loss after server crash After the server restarted due to a power cut, we lost all data saved in the database during the morning (client records created in ...
0
votes
4answers
5k views

How to connect to oracle server in java?

I am trying to connect to my friends Oracle server. But while connection I am getting error please help..... JDBC code Class.forName(oracle.jdbc.driver.OracleDriver).newInstance(); ...
0
votes
2answers
598 views

Building a jar with MySQL jdbc on solaris

Im building a java application that uses JDBC to connect to MySQL. I have an ant script that compiles my code and then packages it, along with log4j, junit, libshout-java and the mysql jdbc driver ...
7
votes
1answer
49k views

Differences between classes12.jar, ojdbc14.jar, ojdbc5.jar and ojdbc6.jar

We are planning to upgrade our application servers to a new version of JRun which is carrying with it an upgrade from Java 1.4 to Java 1.6. As part of that, we have been testing various pieces of our ...