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Posted to ojb-user@db.apache.org by Ribi Roland <Ro...@braunvieh.ch> on 2005/06/16 11:11:10 UTC
Tomcat 5.0, JNDI-DataSource and Blobs
Hi
Since I moved the config of the connection pool from repository.xml to
server.xml and get the connection via JNDI-lookup the broker throws the
following Exception:
ch.braunvieh.dbutils.DirectoryImageUploadVisitor -
org.apache.ojb.broker.PersistenceBrokerSQLException: SQL failure while
insert object data for
class ch.braunvieh.ojb.argus.TFotoMitOrig, ..... [Oracle thin driver cannot
update BLOB values with length>2000. (Consider using Oracle9i as OJB
platform.)]
....
Any hints? I did'nt change the JDBC-Driver classes or any other Property...
The old config in repository.xml was:
<jdbc-connection-descriptor
jcd-alias="argus"
default-connection="true"
platform="Oracle9i"
jdbc-level="3.0"
driver="oracle.jdbc.driver.OracleDriver"
protocol="jdbc"
subprotocol="oracle"
dbalias="thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=satur
n.braunvieh.ch)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=AR01.saturn.braunvie
h.ch)(SERVER=DEDICATED)))"
initsql="ALTER SESSION USING SCHEMA GESTHO"
username="xxxxx"
password="xxxxx"
ignoreAutoCommitExceptions="true"
useAutoCommit="0">
<attribute attribute-name="initsql" attribute-value="ALTER SESSION
SET NLS_NUMERIC_CHARACTERS='.,'" />
<connection-pool
maxActive="50"
maxIdle="20"
maxWait="5000"
whenExhaustedAction="1"
testOnBorrow="true"
testOnReturn="true"
testWhileIdle="false"
timeBetweenEvictionRunsMillis="3600000"
minEvictableIdleTimeMillis="1800000"
numTestsPerEvictionRun="20"
validationQuery="SELECT PA_ANI.nGetAniID('US 184087.2') FROM DUAL"
/>
<sequence-manager
className="org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl"
/>
</jdbc-connection-descriptor>
And now it is:
<jdbc-connection-descriptor
jcd-alias="argus"
jndi-datasource-name="java:/comp/env/jdbc/argus"
default-connection="true"
platform="Oracle9i"
jdbc-level="3.0"
ignoreAutoCommitExceptions="true"
useAutoCommit="0"
driver="oracle.jdbc.driver.OracleDriver">
<attribute attribute-name="initsql" attribute-value="ALTER SESSION
SET NLS_NUMERIC_CHARACTERS='.,'" />
<sequence-manager
className="org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl"
/>
</jdbc-connection-descriptor>
The Connection-Pool is defined as follows in the server.xml:
<Resource name="argus" auth="Container"
type="javax.sql.DataSource"/>
<ResourceParams name="argus">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>oracle.jdbc.driver.OracleDriver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(
HOST=saturn.braunvieh.ch)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=AR01.satur
n.braunvieh.ch)(SERVER=DEDICATED)))</value>
</parameter>
<parameter>
<name>username</name>
<value>xxxxx</value>
</parameter>
<parameter>
<name>password</name>
<value>xxxxx</value>
</parameter>
<parameter>
<name>initialSize</name>
<value>1</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>5</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>2</value>
</parameter>
<parameter>
<name>minIdle</name>
<value>1</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>-1</value>
</parameter>
<parameter>
<name>validationQuery</name>
<value>SELECT PA_ANI.nGetAniID('US 184087.2') FROM DUAL</value>
</parameter>
<parameter>
<name>testOnBorrow</name>
<value>true</value>
</parameter>
<parameter>
<name>testOnReturn</name>
<value>true</value>
</parameter>
<parameter>
<name>testWhileIdle</name>
<value>false</value>
</parameter>
<parameter>
<name>timeBetweenEvictionRunsMillis</name>
<value>3600000</value>
</parameter>
<parameter>
<name>numTestsPerEvictionRun</name>
<value>5</value>
</parameter>
<parameter>
<name>minEvictableIdleTimeMillis</name>
<value>1800000</value>
</parameter>
<parameter>
<name>whenExhaustedAction</name>
<value>2</value>
</parameter>
</ResourceParams>
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