Stack Overflow
Stack Overflow

Questions tagged [datasource]

Datasource is a name given to the connection set up to a database from a server. The name is commonly used when creating a query to the database. The database source name (DSN) does not have to be the same as the filename for the database.

A data source is any of the following types of sources for (mostly) digitized data:

  • a database (in the Java software platform, datasource is a special name for the connection set up to a database from a server)
  • a computer file
  • a data stream

Please see more here (Wikipedia entry for Datasource) and here (Java 6 Datasource interface documentation)

4483 questions
22
votes
4 answers

Spring-boot datasource commit trouble

My application uses Spring-Boot 1.4.1.RELEASE and the configuration of my datasource is as follows; spring: datasource: url: *** username: *** password: *** driver-class-name: oracle.jdbc.driver.OracleDriver initial-size: 1 …
buræquete
  • 12,943
  • 4
  • 34
  • 69
22
votes
1 answer

No managed connections available within configured blocking timeout (JBoss 7 and Postgres)

Periodically i get error : ERROR JDBCExceptionReporter --> javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:jboss/datasources/myDB 08:12:05,928 ERROR…
Benjamin
  • 491
  • 2
  • 5
  • 14
22
votes
5 answers

Using encoded password for the datasource used in spring applicationContext.xml

I want to keep encoded password in my below mentioned springApplicationContext.xml Is there any way to achieve this? presently I have configured all properties using property-placeholder as shown below but the raw password is still open in my…
Sandy
  • 912
  • 5
  • 15
  • 27
21
votes
6 answers

referencing configuration.properties outside of the .war

i want to deploy a war and the war should fetch some properties from outside the war (lets say where the .war file is, that same directory.) at the moment this is the best solution i have found:
Ikthiander
  • 3,737
  • 8
  • 33
  • 54
21
votes
4 answers

Safely Wrapping a Connection Pool

I am trying to implement row level security so our application can enforce more stringent access control. One of the technologies we are looking into is Oracle's Virtual Private Database, which allows row level security by basically augmenting all…
TheNorthWes
  • 2,521
  • 16
  • 32
21
votes
2 answers

What's the difference between nonXADatasource with jta="true" and XADataSource?

I was confused by the fact that we can allow to use JTA transactions with a non-XA-datasource. Link to the documentation. So what is the difference between XA/non-XA datasources? Why should we use XA-datasources at all?
user3663882
  • 5,799
  • 7
  • 40
  • 79
21
votes
3 answers

Separating Data Source to another class in Swift

I'm trying to keep my view controllers clean as described in this article objc.io Issue #1 Lighter View Controllers. I tested this method in Objective-C and it works fine. I have a separate class which implements UITableViewDataSource…
Isuru
  • 27,485
  • 56
  • 174
  • 278
21
votes
2 answers

How should I connect to JDBC database / datasource in a servlet based application?

I have an external MySQL server that's set up and working fine. I created a database connection in Eclipse and can view the database in the Data Source Explorer tab. Now, I have a servlet that needs to access that database. How do I do it? Is…
Ed Marty
  • 39,011
  • 19
  • 96
  • 153
21
votes
2 answers

Weblogic datasource disappears from JNDI tree

We are using weblogic version 12C. Steps to reproduce the issue: - Create the datasource. Deploy the application to weblogic. Application works fine. Update the deployed ear with the new one. Application is not able to connect the…
mittalpraveen
  • 481
  • 3
  • 13
20
votes
5 answers

How do I lookup a JNDI Datasource from outside a web container?

I have the following environment set up: Java 1.5 Sun Application Server 8.2 Oracle 10 XE Struts 2 Hibernate I'm interested to know how I can write code for a Java client (i.e. outside of a web application) that can reference the JNDI datasource…
masotime
  • 496
  • 1
  • 3
  • 11
20
votes
2 answers

Spring DriverManagerDataSource vs apache BasicDataSource

What is the difference between Spring DriverManagerDataSource and apache BasicDataSource? Which of them is preferable and in which situations? Thank you.
Nazar Sobchuk
  • 297
  • 1
  • 7
  • 17
20
votes
3 answers

attempt to reconnect jdbc pool datasource after database restarts

I have a web-app with a Java back-end that uses Tomcat jdbc-pool for database connections. This works fine. However I am trying to foolproof it before exporting it to other locations, and recently a scenario occurred where someone restarted the SQL…
egerardus
  • 10,746
  • 11
  • 75
  • 117
18
votes
6 answers

Visual Studio won't update properties of my Data Source

I am using my class "Invoice" as a Data Source. But after adding more properties to it, Visual Studio refuses to refresh the data source and I can't find the new properties in my data source. Tried restarting project, deleting and adding object as…
OMGKurtNilsen
  • 4,700
  • 7
  • 23
  • 34
18
votes
1 answer

Kendo ui datasource refresh?

I have used kendo grids and charts fine and refreshed them with the following example code: $("#Product").data("kendoGrid").dataSource.read(); However, I have used the datasource just to provide some basic data in a different view, like in this…
maff2002
  • 181
  • 1
  • 1
  • 3
18
votes
4 answers

Oracle data-source configuration for Spring

In the Spring framework, how is an Oracle data-source configured?
mauryat
  • 1,540
  • 5
  • 27
  • 50
1 2 3
…
99 100