NoClassDefFound error oracle/sql/opaque
Hi There,
[Using Java 1.4.2, BEA WebLogic 8.1, Oracle 9i Db]
We're having a bit of trouble with the above error.
In our java code, we are referencing xdb.jar and odbc14.jar but when we try to create an XMLTYPE object from an OPAQUE object we receive the NoClassDefFound error.
Anyone with any ideas on how to get around this please?
Many thanks,
Neil
Hi,
I had the same problem...
Put the xsu12_817.jar or xsu12_816.jar (depends on RDBMS version) in your CLASSPATH instead of xsu12.jar. (you can find xsu12_817.jar and xsu12_816.jar files in Oracle XDK).
It should work.
Regards
Sash
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Class oracle.sql.OPAQUE not found in class oracle.xdb.XMLType
I have the following code written in java in a unix box and this is the error I get when compiling the code. I am not able to find which specific jar or class file I need, Kindly help.
XMLHelper.java:0: Class oracle.sql.OPAQUE not found in class oracle.xdb.XMLType.
^
1 error
OracleResultSet orst = .... some code to get data
orst.next();
//either of the following 2 lines give the same error
//XMLType dXml = XMLType.createXML(orst.getOPAQUE(1)) ;
XMLType dXml = (XMLType)orst.getObject(i);
xmlDoc = dXml.getDOM();
Please helpHello,
from the little information in your post i would say try to import oracle.sql.*, oracle.jdbc.* and oracle.xdb.*. Make sure your project can access the following libraries ojdbc14.jar and xdb.jar.
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NoClassDefFoundError: oracle/sql/OPAQUE
I've got some configuration problem with the XSU utility. It runs the getXML with all these settings fine. But when I run the putXML I get this result:
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Anybody seen this and know what it means? I've looked in most of the jars and can't even find this package sequence.Oops. I don't know if I missed in the doco, or if it's not there. If you use Oracle 8.1.7, then don't use the xsu12.jar. It will seem to work, and will even respond to getXML commands. But apparently you need to use the xsu12_817.jar instead. Most of the doco and examples are written for 9i users, so this point gets missed.
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Abot oracle.sql.opaque exception
Wheen I run a program which is retreiving xmltype data from databse using a application then it works fine. But If I use jsp for same a deploy it on OC4jJ server it fgives exception at this line
xml = (XMLType)resultSet.getObject(1);
Excpeuin is ClassCasrtException: oracle.sql.OPAQUE
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public Vector doSelect (String keywords[]) throws Exception
//System.out.println("++++ Start of doSelect() method ++++");
// String SQLTEXT="SELECT extract(warehouse_spec,'/"+ str + "') as XMLDocument FROM WAREHOUSES";
/* select extract (value(t),'/VideoSubIndex')
* from mastersvideo x,TABLE (xmlsequence (
* extract (x.vindex,'/VideoIndexes/VideoSubIndex'))) t
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// " where existsnode(x.vindex,'/VideoIndexes/VideoSubIndex[Transcription=\"So basically\"]')=1";
String SQLTEXT="select extract (value(t),'/VideoSubIndex') from mastersvideo x,TABLE (xmlsequence (extract (x.vindex,'/VideoIndexes/VideoSubIndex'))) t where existsnode(value(t),'/VideoSubIndex[Transcription=\"So basically\"]')=1";
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//keywords="sql";
//description="basically";
for(int i=0;i<keywords.length;i++)
System.out.println("KeyWords Received"+keywords);
String SQLTEXT=null;
if (keywords.length>0)
SQLTEXT="select extract (value(t),'/VideoSubIndex') from mastersvideo x,TABLE (xmlsequence (extract (x.vindex,'/VideoIndexes/VideoSubIndex'))) t where existsnode(value(t),'/VideoSubIndex[ora:contains(@KeyTerm,\""+keywords[0]+"\")>0]','xmlns:ora=\"http://xmlns.oracle.com/xdb\"')=1"+
" OR existsnode(value(t),'/VideoSubIndex[ora:contains(Transcription,\""+keywords[0]+"\")>0]','xmlns:ora=\"http://xmlns.oracle.com/xdb\"')=1";
for(int i=1;i<keywords.length;i++)
System.out.println("Value of i "+i+" And Value Here"+keywords[i]);
SQLTEXT+=" OR existsnode(value(t),'/VideoSubIndex[ora:contains(@KeyTerm,\""+keywords[i]+"\")>0]','xmlns:ora=\"http://xmlns.oracle.com/xdb\"')=1"+
" OR existsnode(value(t),'/VideoSubIndex[ora:contains(Transcription,\""+keywords[i]+"\")>0]','xmlns:ora=\"http://xmlns.oracle.com/xdb\"')=1";
// SQLTEXT+=
// Running Query
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// " OR existsnode(value(t),'/VideoSubIndex[ora:contains(Transcription,\""+keywords[0]+"\")>0]','xmlns:ora=\"http://xmlns.oracle.com/xdb\"')=1";
//System.out.println(SQLTEXT);
OraclePreparedStatement sqlStatement = null;
//OracleResultSet resultSet = null;
ResultSet resultSet = null;
oracle.xdb.XMLType xml = null;
try
System.out.println("SQL := " + SQLTEXT);
sqlStatement = (OraclePreparedStatement) getConnection("scott","tiger").prepareStatement(SQLTEXT);
System.out.println("+++++ OraclePreparedStatement created +++++");
// resultSet = (OracleResultSet) sqlStatement.executeQuery();
resultSet = sqlStatement.executeQuery();
System.out.println("***** Query Executed *****");
// return resultSet;
Vector resVector=new Vector();
while(resultSet.next())
System.out.println("Hello Miss World");
xml = (XMLType)resultSet.getObject(1);
//System.out.println("Hello World");
resVector.add(xml);
// xml.get
System.out.println(xml.getStringVal());
//System.out.println("Hello Miss World");
System.out.println("Vector size is "+resVector.size());
return resVector;
catch(NullPointerException npe)
catch (SQLException SQLe)
if (sqlStatement != null)
sqlStatement.close();
throw SQLe;
/*if(resultSet!=null)
resultSet.close();
System.out.println("**** Resultset closed ****");
if(sqlStatement!=null)
sqlStatement.close();
System.out.println("**** Resultset closed ****");
System.out.println("### Returning Vector ###");
return null;
} // End of Function doSelect()I believe the 9.2 XDK requires the use of the 9.2 JDBC drivers.
In general, later versions of the JDBC driver will work with older versions of the database, but not vice versa. The 8.1.7 JDBC drivers won't necessarily work with a 9.2 database, but the 9.2 JDBC drivers will work with an 8.1.7 database.
Justin -
Hi, I am using the JDBC drivers for Oracle 8.1.7 (classes12.zip ( 1,892 kB)) and when i am trying to generate xml using XDK (xdk_java_9_2_0_5_0.zip). If i use methods like insertXML or OracleXMLSave it throws me an exception: Exception in thread "main" java.lang.NoClassDefFoundError: oracle/sql/OPAQUE.
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Another issue, thinking about performance and throughput, what driver should i use if my bd is 8.1.7, is it better to work with the specific version or the lastest?
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I am using oracle as database and weblogic 4.5. I have copied the classes12.zip file in lib directory of weblogic. I am getting the error that oracle.sql.* and oracle.jdbc.driver.* not found when i am importing these packages in a jsp file. what i need to do to import oracle driver packages?I put it in the classpath also.
Please Advice!
Thanks in advance
AnuPama--
Apurb Kumar -
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<oracle_home>\jdbc\lib\classes12.zip
where <oracle_home> is the place where oracle is installed.
Regards,
Anupama
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Error oracle.sql.converter.CharacterConverters
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Issue not supported in sharepoint on-premise team.
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Error while calling data service: ClassCastException: oracle.sql.TIMESTAMP
I created a data service out of an Oracle datastore (table) which has a number of TIMESTAMP columns and deployed it in Axis2
When testing the Web Service in Designer, I get this error and can't find any solution:
com.sunopsis.wsinvocation.SnpsWSInvocationException: oracle.sql.TIMESTAMP cannot be cast to java.util.Date
at com.sunopsis.wsinvocation.client.a.a.d.requestReply(d.java)
at com.sunopsis.graphical.wsclient.f.b(f.java)
at com.sunopsis.graphical.tools.utils.swingworker.v.call(v.java)
at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176)
at com.sunopsis.graphical.tools.utils.swingworker.l.run(l.java)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
at java.lang.Thread.run(Thread.java:534)
Caused by: oracle.sql.TIMESTAMP cannot be cast to java.util.Date
at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
at org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403)
at org.apache.xerces.validators.common.XMLValidator.callEndElement(XMLValidator.java:1550)
at org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1149)
at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:1792)
at com.sunopsis.wsinvocation.client.a.a.d.a(d.java)
... 8 more
Caused by:
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server
faultSubcode:
faultString: oracle.sql.TIMESTAMP cannot be cast to java.util.Date
faultActor:
faultNode:
faultDetail:
{}stackTrace:java.lang.ClassCastException: oracle.sql.TIMESTAMP cannot be cast to java.util.Date
at com.sunopsis.data.transform.impl.DataTransformerUtilDate2SqlTimestamp.from(DataTransformerUtilDate2SqlTimestamp.java)
at com.sunopsis.data.transform.impl.generic.DataTransformerReverser.to(DataTransformerReverser.java)
at com.sunopsis.data.transform.impl.generic.DataTransformerIfNullThenExceptionWrapper.to(DataTransformerIfNullThenExceptionWrapper.java)
at com.sunopsis.data.transform.impl.generic.DataTransformerCombiner.to(DataTransformerCombiner.java)
at oracle.odi.dataservices.fwk.axis2.OMSerializer.objectToXsd(OMSerializer.java)
at oracle.odi.dataservices.fwk.axis2.OMSerializer.serializeManagedEntity(OMSerializer.java)
at oracle.odi.dataservices.fwk.axis2.OMSerializer.serializeManagedEntityList(OMSerializer.java)
at oracle.odi.dataservices.fwk.axis2.OMSerializer.serializeOMElement(OMSerializer.java)
at oracle.odi.dataservices.fwk.axis2.DataServicesMessageReceiver.invokeBusinessLogic(DataServicesMessageReceiver.java)
at org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(AbstractInOutSyncMessageReceiver.java:39)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:144)
at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:279)
at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:116)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
at java.lang.Thread.run(Thread.java:619)
oracle.sql.TIMESTAMP cannot be cast to java.util.Date
at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222)
at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129)
at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087)
at org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403)
at org.apache.xerces.validators.common.XMLValidator.callEndElement(XMLValidator.java:1550)
at org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1149)
at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:1792)
at com.sunopsis.wsinvocation.client.a.a.d.a(d.java)
at com.sunopsis.wsinvocation.client.a.a.d.requestReply(d.java)
at com.sunopsis.graphical.wsclient.f.b(f.java)
at com.sunopsis.graphical.tools.utils.swingworker.v.call(v.java)
at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176)
at com.sunopsis.graphical.tools.utils.swingworker.l.run(l.java)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
at java.lang.Thread.run(Thread.java:534)What database are you doing this with?
B -
Insert Blob column in the client errors ClassCastException: oracle.sql.BLOB
Hi,
When I try to insert and commit a Blob column(picture) I am getting the following exception.
Is there any jar I need to add or any other setup I need to do to accept the BLOB column in the olite client database.
500 Internal Server Error
javax.faces.FacesException: #{backing_XXPBWorkOrderResultsCreatePGBean.saveButton_action}: javax.faces.el.EvaluationException: java.lang.ClassCastException: oracle.sql.BLOB
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:78)
at oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211)
Caused by: java.lang.ClassCastException: oracle.sql.BLOB
at oracle.lite.poljdbc.LiteEmbPreparedStmt.setVal(Unknown Source)
at oracle.lite.poljdbc.POLJDBCPreparedStatement.setObject(Unknown Source)
at oracle.lite.poljdbc.POLJDBCPreparedStatement.setObject(Unknown Source)
at oracle.lite.poljdbc.POLJDBCPreparedStatement.setObject(Unknown Source)
at oracle.lite.web.JupPreparedStatement.setObject(Unknown Source)
at oracle.jbo.server.BaseSQLBuilderImpl.bindUpdateStatement(BaseSQLBuilderImpl.java:1765)
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With regareds,
Kali.
OSSI.Here are examples if inserting into a Blob from text, file, and retrieving a blob.
Insert into a Blob (Text)
import java.io.FileNotFoundException;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public class InsertBlob {
public static void main(String[] args) throws FileNotFoundException {
Connection con = null;
PreparedStatement stmt = null;
ResultSet rs = null;
String letterText = "some letter text";
long id = 100;
try {
DriverManager.registerDriver((Driver)(Class.forName("oracle.lite.poljdbc.POLJDBCDriver").newInstance()));
try {
con = DriverManager.getConnection("jdbc:polite:polite", "system", "manager");
} catch (SQLException sqle) {
sqle.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
try {
stmt = con.prepareStatement("INSERT INTO BLOB_TABLE (BLOB_ID, BLOB_DATA) VALUES (?, EMPTY_BLOB())");
stmt.setLong(1, id);
stmt.executeUpdate();
stmt = con.prepareStatement("SELECT BLOB_DATA FROM BLOB_TABLE WHERE BLOB_ID = ? FOR UPDATE");
stmt.setLong(1, id);
rs = stmt.executeQuery();
if (rs.next()) {
try {
oracle.lite.poljdbc.BLOB oliteBlob = null;
oliteBlob = ((oracle.lite.poljdbc.OracleResultSet) rs).getBLOB(1);
byte[] byteLetterText = letterText.getBytes();
oliteBlob.putBytes(1, byteLetterText);
con.commit();
} catch (ClassCastException e) {
e.printStackTrace();
} finally {
rs = null;
stmt = null;
con.rollback();
con = null;
} catch (SQLException e) {
e.printStackTrace();
}Insert Into a Blob (File)
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
public class InsertBlobFile {
public static void main(String[] args) throws FileNotFoundException {
Connection con = null;
PreparedStatement stmt = null;
long id = 200;
try {
DriverManager.registerDriver((Driver)(Class.forName("oracle.lite.poljdbc.POLJDBCDriver").newInstance()));
try {
con = DriverManager.getConnection("jdbc:polite:polite", "system", "manager");
} catch (SQLException sqle) {
sqle.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
try {
stmt = con.prepareStatement("INSERT INTO BLOB_TABLE (BLOB_ID, BLOB_DATA) VALUES (?, ?)");
stmt.setLong(1, id);
File fBlob = new File ( "C:\\BLOB_TEST_FILE.TXT" );
FileInputStream is = new FileInputStream ( fBlob );
stmt.setBinaryStream (2, is, (int) fBlob.length() );
stmt.executeUpdate();
con.commit();
} catch (SQLException e) {
e.printStackTrace();
}Retrieve from Blob (Write to file)
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.sql.Blob;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public class RetrieveBlob {
final static int bBufLen = 32 * 1024;
final static String outFile = "C:\\BLOB_OUTPUT_FILE.TXT";
public static void main(String[] args) throws IOException {
Connection con = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
DriverManager.registerDriver((Driver)(Class.forName("oracle.lite.poljdbc.POLJDBCDriver").newInstance()));
try {
con = DriverManager.getConnection("jdbc:polite:polite", "system", "manager");
} catch (SQLException sqle) {
sqle.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
try {
stmt = con.prepareStatement("SELECT * FROM BLOB_TABLE");
rs = stmt.executeQuery();
while(rs.next()) {
int id = rs.getInt(1);
Blob value = rs.getBlob(2);
System.out.println(id + " | " + value);
writeBlobToFile(value);
} catch (SQLException e) {
e.printStackTrace();
public static long readFromBlob(Blob blob, OutputStream out)
throws SQLException, IOException {
InputStream in = blob.getBinaryStream();
int length = -1;
long read = 0;
byte[] buf = new byte[bBufLen];
while ((length = in.read(buf)) > 0) {
out.write(buf, 0, length);
read += length;
in.close();
return read;
public static long writeBlobToFile(Blob blob)
throws IOException, SQLException {
long wrote = 0;
OutputStream fwriter = new FileOutputStream(outFile);
wrote = readFromBlob(blob, fwriter);
fwriter.close();
return wrote;
}
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