Ask questions java. I am trying to write a very basic spring boot app that connects to an Oracle Database The database is located on a different machine, to be able to access it I am using a VPN to have access but I keep getting an exception. I am able to connect from my local machine to may remote oracle database via sqlDeveloper being on VPN. HikariPool : HikariPool-1 - Exception during pool initialization. Please tell me if any of the configuration is wrong or suggest what to change in order to be able to access my remote oracle database via a spring boot app. Answer questions ValentinIacov.
Io error unknown host specified sql developer java
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For our Oracle database we use a tnsnames. I did have some initial problems getting that to work with SoapUI. It works fine now. However, I noticed when we try to run the tests from the cmd line or Test Runner they fail. How can I configure SoapUI to know that the hosts are there? NetException: Unknown host specified at oracle.
but the error is basically letting you know it cannot reach whatever machine you specified. Here is a good link regarding Oracle connection.
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Fix SQL Developer vendor error 17002
Answer: In your case the "Vendor code " is the equivalent of the ORA error: It's most likely that your listener is down, or has an improper port or service name. From the docs:. Action: Start the Listener on the machine where the source repository resides. Feel free to ask questions on our Oracle forum.
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Oracle Database How To Guide
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Report error -. Connessione non riuscita. USER = AMUZE. URL = jdbc:oracle:thin:@db1. Messaggio di errore = Errore di I/O: Unknown host.
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This document outlines the necessary steps to change from an internal Swivel database to an Oracle database. When used, the Oracle database must be running for Swivel to start. Information is taken from the repository data source and inserted into the Oracle database. Multiple Swivel servers can use the Oracle database for user authentication. Multiple Swivel servers can connect to a database. It is essential that when multiple Swivel servers are synchronising data from the same data source they do so at different times so as to avoid the same user being created at the same time on different cluster members.
Oracle Data Integrator - Version and later: "IO Error: Unknown "IO Error: Unknown host specified" Error During Login from ODI 12c Studio Client Could not get JDBC Connection; nested exception is guzhkov.ru
Oracle Data Integrator - Version and later: Intermittent guzhkov.ruSQLException IO Errors "Unknown host specified" or "The Network.
Resolving The Problem. Uninstall Oracle client from Controller application server. Afterwards, install bit Oracle client as per best practices .
guzhkov.ruoverableException: IO Error: Unknown host specified at oracle.guzhkov.ru(guzhkov.ru) at guzhkov.ru
ojdbc8 I am getting this error: guzhkov.ruoverableException: IO Error: Unknown host specified at guzhkov.ru