Marketplace: Re: [JUG-Indonesia] indirect jndi tidak jalan websphere

Monday, October 31, 2011

Re: [JUG-Indonesia] indirect jndi tidak jalan websphere

oohh salah ketik ternyata.. sudah jalan mas... terimakasih

sebenernya concern nya bukan dsini sih.

ketika saya pake OpenJPA kenapa ga jalan yah?

padahal di Tomcat jalan....

berikut settingan di persistence.xml nya

   <persistence-unit name="testce">
        <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/testwasce</jta-data-source>
        <class>test.EntityClass</class>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>
            <property name="openjpa.RuntimeUnenhancedClasses" value="supported" />
            <property name="openjpa.jdbc.DBDictionary" value="db2" />
        </properties>
    </persistence-unit>

dan penampakan errornya seperti ini:

Error 500: <openjpa-1.2.3-SNAPSHOT-r422266:1152904 nonfatal general error> org.apache.openjpa.persistence.PersistenceException: There were errors initializing your configuration: <openjpa-1.2.3-SNAPSHOT-r422266:1152904 fatal user error> org.apache.openjpa.util.UserException: A JDBC Driver or DataSource class name must be specified in the ConnectionDriverName property. at org.apache.openjpa.jdbc.schema.DataSourceFactory.newDataSource(DataSourceFactory.java:74) at

apa ada yang salah yah di settingannya ?

terimakasih banyak sebelumnya :)

Nanda

From: adi sembiring <sembiring.adi@gmail.com>
To: jug-indonesia@yahoogroups.com
Sent: Wednesday, October 26, 2011 11:45 AM
Subject: Re: [JUG-Indonesia] indirect jndi tidak jalan websphere

Btw akses jndi nya masih di aplikasii yang di deploy di websphere kan?

seingat saya (Context)initContext.lookup("java:/comp/env"); harusnya (Context)initContext.lookup("java:comp/env");

Atau bisa langsung, tanpa init:

Context initContext = new InitialContext();
DataSource ds = (DataSource)initContext .lookup("java:comp/env/jdbc/testwasce");
Connection conn = ds.getConnection();

Kalau tidak berhasil coba:

Hashtable parms = new Hashtable();
parms.put(Context.INITIAL_CONTEXT_FACTORY,
"com.ibm.websphere.naming.WsnInitialContextFactory");
InitialContext ctx = new InitialContext(parms);
DataSource ds = (DataSource)initContext .lookup("java:comp/env/jdbc/testwasce");
Connection conn = ds.getConnection();

Ref:
http://publib.boulder.ibm.com/infocenter/wsdoc400/v6r0/index.jsp?topic=/com.ibm.websphere.iseries.doc/info/ae/ae/rdat_dawp04.html

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