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Mule, the one with the source (MuleSource)

Only one outputOne can not configure more than one outbound router for any service defined in mule. The first defined outbound service will be used to dispatch the message. For example, the following code:                                                 the chitchatter will never be invoked.Service name It seems that the service name in (config.xml…

Oracle Commands (Oracle Application Server)

These are mostly oracle application server commands:EMCTLTo start and stop the Management Service, the Management Agent, the Grid Control Console, the Application Server Control Console, and the Database Control, you use the Enterprise Manager command-line utility (emctl)OPMNCTLopmnctl is the supported tool for starting and stopping all components in an Oracle Application Server instance, with the…

SID in Oracle (& JDBC)

There can be more than one Oracle instance on a single machine. In order to be able to distinguish these instances, Oracle uses a SID (System Identifier) which is a string. The SID can be set through the ORACLE_SID environment variable.D:oracleproduct10.1.0>set ORACLE_SID=ORA10 On Windows, each instance requires a Windows service. This service must first be…

ORA-12514 – Solution

I was trying to connect to database using the following URL : jdbc:oracle:thin:@//dbs03.~~~~.ca:1521/database_name_dev while JDBC needs an SID to connect to and not a database name or TSN name. Not sure how should you find it out what an SID is for a given database for now, but after changing it to jdbc:oracle:thin:@//dbs03.~~~~.ca:1521/db03, I could…

ORA-12514

ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. I have encountered this problem using OC4J. I was trying to connect to a database using JDBC (via OC4J) while caught this error. I have searched a little bit online about this one and it seems it is a general error of oracle…