hi,
I am trying to Inject an object in my Ignite application using
@SpringResource annotation. On the startup of the application I can see ( in
debug mode ) that an object that I define in my "ignite-server-config.xml"
is being initialized. However when I am trying to inject it in my
application it returns NULL.
According to Ignite documentation I can use @SpringResource annotation
anywhere in Ignite application.
Here is my code
Starting an Ignite Node :
public class MultipleDBConnectionTest {
@Test
void testIt() {
try{
System.setProperty("INSTANCE", "EAFDEV");
Ignite ignite =
Ignition.start("ignite-server-conf.xml");
AccessMultipleDB access = new AccessMultipleDB();
access.verifyDBConnection();
}
catch(Exception ex) {
ex.printStackTrace();
}
}
}
And here is the class where I am trying to inject a resource :
public class AccessMultipleDB {
* @SpringResource(resourceName = "dataSource")
private BasicDataSourceManager dataSourceManager;*
public AccessMultipleDB() {
}
public void verifyDBConnection() {
try {
*// Next Line prints NULL
System.out.println("DataSourceManager : " +
dataSourceManager);*
HashMap<String,BasicDataSource> allDS =
dataSourceManager.getDataSourcesMap();
Connection conn1 = allDS.get("db1").getConnection();
Connection conn2 = allDS.get("db2").getConnection();
System.out.println("DB1 connection is valid : " +
conn1.isValid(100));
System.out.println("DB2 connection is valid : " +
conn2.isValid(100));
conn1.close();
conn2.close();
}
catch(SQLException ex) {
System.out.println("Exception : " + ex);
ex.printStackTrace();
}
}
}
And that's how I define the bean in my XML :
<bean id="dataSource" class="BasicDataSourceManager">
<constructor-arg>
<value>ConnectionPool</value>
</constructor-arg>
<constructor-arg>
<value>db1,db2</value>
</constructor-arg>
</bean>
--
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