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That's a quote from the Java SDK Help about java.sql.Connection.isClos<wbr />ed()<br />
You can read it also at <a href="http://www.jguru.com/faq/view.jsp?EID=391332" rel="ugc">http://www.jguru.com/faq/view.jsp?EID=391332</a>
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That's a quote from the Java SDK Help about java.sql.Connection.isClosed()
You can read it also at http://www.jguru.com/faq/view.jsp?EID=391332 [http://www.jguru.com/faq/view.jsp?EID=391332]

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This is pretty much the same question as you asked previously, complete with some good answers:<br />
<br />
<a href="https://www.experts-exchange.com/questions/21121095/Checking-the-validity-of-an-Oracle-Connection.html" rel="ugc">https://www.experts-exchange.com/questions/21121095/Checking-the-validity-of-an-Oracle-Connection.html</a>
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This is pretty much the same question as you asked previously, complete with some good answers:

https://www.experts-exchange.com/questions/21121095/Checking-the-validity-of-an-Oracle-Connection.html [https://www.experts-exchange.com/questions/21121095/Checking-the-validity-of-an-Oracle-Connection.html]

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I use the isClosed method in atest java class.<br />
In a while(true) loop I call is closed and print its value.<br />
<br />
When I run the class and see the output the value printed is always false. In between if I restart the datbase, still &nbsp;the value printed is false (whioch actually should be true).<br />
<br />
How do I know that the connection is no longer valid before I fire a query.Does this isClosed method help?<br />
<br />
Thanks<br />
Regards<br />
JAs
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I use the isClosed method in atest java class.
In a while(true) loop I call is closed and print its value.

When I run the class and see the output the value printed is always false. In between if I restart the datbase, still  the value printed is false (whioch actually should be true).

How do I know that the connection is no longer valid before I fire a query.Does this isClosed method help?

Thanks
Regards
JAs

isClosed method of OracleConnection class

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.