Andrea Fino created ARIES-1829:
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Summary: FELIX: tx-control-local combined with jdbc-local give me
a null java.sql.Connection
Key: ARIES-1829
URL: https://issues.apache.org/jira/browse/ARIES-1829
Project: Aries
Issue Type: Question
Components: tx-control
Affects Versions: transaction-jdbc-1.0.0
Reporter: Andrea Fino
Attachments: JDBCTester.java, bundles.PNG, jdbc-local.PNG,
transaction-control.PNG
Hi all,
I'm using tx-control-local [version 1.0.0] combined with jdbc-local [version
1.0.0] into apche felix enviroment.
I have followed all instructions written into Apache Aries tutorial:
* Find and install a JDBC Service implementation for your chosen database -->
I'm using SQL Server
* Create a factory configuration using the factory pid
_org.apache.aries.tx.control.jdbc.local_ --> My configuration looks like this:
{code:java}
osgi.jdbc.driver.class=com.microsoft.sqlserver.jdbc.SQLServerDriver
url=jdbc:sqlserver://localhost:1433;databaseName=2017_TEST;user=osgiuser;password=osgiuser;
dataSourceName=test{code}
So, in my apache felix enviroment I can see that JDBC Local bundle create a new
service under JDBCConnectionProvider interface with all properties shown up.
Also Local Transaction control register its own service correctly.
But here comes problems, when I install my test bundle that perform a simple
read query seems that, when it receives JDBCConnectionProvider and try to get
SQL Connection through these instructions, it return a null connection:
{code:java}
@Reference()
void setProvider(JDBCConnectionProvider provider) {
conn = provider.getResource(control);
}{code}
So when it tries to create SQLStatement it gave me this error:
{color:#FF0000}*java.lang.NullPointerException*{color}
I don't know if I have missed some steps, but I can't solve this problem. I
report below all checks I have done:
* JDBC URL is correct, I was able to connect with a simple Java Program that
perform JDBC Connection
* User ha all privileges to access to database
Can someone help me?
Thanks.
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