Hi,
yes i think you are right. The compiler errors are not on the Connection,
PreparedStatement objects references but rather on some specific references.
Here are a couple of examples
compile:
[echo] Compiling java sources:
[javac] Compiling 146 source files to /u/build/gui2/distribution/classes
[javac] /u/build/ConsignmentDAO.java:84: package
org.apache.tomcat.dbcp.dbcp does not exist
[javac] import org.apache.tomcat.dbcp.dbcp.DelegatingConnection;
[javac] ^
[javac] /u/build/ConsignmentDAO.java:86: cannot find symbol
[javac] symbol : class ARRAY
[javac] location: package oracle.sql
[javac] import oracle.sql.ARRAY;
[javac] ^
[javac] /u/build/gui2/ConsignmentDAO.java:87: cannot find symbol
[javac] symbol : class ArrayDescriptor
[javac] location: package oracle.sql
[javac] import oracle.sql.ArrayDescriptor;
[javac] ^
[javac] /u/build/gui2/SubmitDeclaration.java:43: cannot find symbol
[javac] symbol : class StructDescriptor
[javac] location: package oracle.sql
[javac] import oracle.sql.StructDescriptor;
[javac] ^
[javac] /u/build/lib_ora.java:125: package oracle.jdbc does not exist
[javac] import oracle.jdbc.*;
[javac] ^
[javac] /u/build/gui2/ConsignmentDAO.java:381: cannot find symbol
[javac] symbol : class DelegatingConnection
[javac] location: class com.bt.ccs21.data.accessors.ConsignmentDAO
[javac] if (conn instanceof
DelegatingConnection){
[javac] ^
[javac] /u/build/gui2/ConsignmentDAO.java:382: cannot find symbol
[javac] symbol : class DelegatingConnection
[javac] location: class com.bt.ccs21.data.accessors.ConsignmentDAO
[javac] underlyingConnection =
((DelegatingConnection)conn).getDelegate();
[javac] ^
[javac] /u/build/gui2/ConsignmentDAO.java:383: cannot find symbol
[javac] symbol : class DelegatingConnection
[javac] location: class com.bt.ccs21.data.accessors.ConsignmentDAO
[javac] underlyingConnection =
((DelegatingConnection)underlyingConnection).getDelegate();
[javac] ^
[javac] /u/build/gui2/ConsignmentDAO.java:395: cannot find symbol
[javac] symbol : class ArrayDescriptor
[javac] location: class data.accessors.ConsignmentDAO
[javac] ArrayDescriptor rectabDescriptor =
ArrayDescriptor.createDescriptor("LIST_TYPE",underlyingConnection);
[javac] /u/build/gui2/data/accessors/ConsignmentDAO.java:396: cannot
find symbol
[javac] symbol : class ARRAY
[javac] location: class data.accessors.ConsignmentDAO
[javac] ARRAY awbNoHwbs = new
ARRAY(rectabDescriptor,underlyingConnection,childLessAwbs);
[javac] ^
[javac] ^
[javac] /u/build/common/java/com/rms_lib_ora.java:350: cannot find
symbol
[javac] symbol : class OracleConnection
[javac] location: class com.bt.ccs21.common_java.rms_lib_ora
[javac] if( !((OracleConnection)
mainConnection).getImplicitCachingEnabled())
[javac] ^
[javac] if( !((OracleConnection)
mainConnection).getImplicitCachingEnabled())
[javac] ^
[javac] ((OraclePreparedStatement)pStatement).close();
[javac] ^
[javac] ((OracleConnection)
mainConnection).setStatementCacheSize( gJDBC_StatementCacheSize );
[javac] ^
[javac] +
((OracleConnection) mainConnection).getStatementCacheSize() );
[javac] ^
[javac]
^
[javac] Note: Some input files use or override a deprecated API.
[javac] Note: Recompile with -Xlint:deprecation for details.
[javac] Note: Some input files use unchecked or unsafe operations.
[javac] Note: Recompile with -Xlint:unchecked for details.
On Fri, Nov 13, 2009 at 12:28 PM, Ziggy <[email protected]> wrote:
> Thats interesting.. let me try it again and see the exact compile error
> that is raised.
>
>
> On Fri, Nov 13, 2009 at 9:18 AM, Mikolaj Rydzewski <[email protected]> wrote:
>
>> Ziggy wrote:
>>
>>> No i dont have driver specific code. But something like this raises
>>> compilation errors as the jar file that includes the Connection,
>>> PreparedStatement and ResultSet objects is not accessible from the
>>> WEB-INF/lib folder.
>>>
>>> Context envCtx = (Context) initCtx.lookup("java:comp/env");
>>> DataSource ds = (DataSource)
>>> envCtx.lookup("jdbc/EmployeeDB");
>>>
>>> Connection conn = ds.getConnection();
>>>
>>> PreparedStatement lv_pstmt = null;
>>> ResultSet lv_rs = null;
>>>
>>> To be able to compile the above, the jdbc driver in Tomcat/common/lib has
>>> to
>>> be in the classpath i guess.
>>>
>>>
>> These are standard J2SE interfaces from java.sql package. There's no need
>> to include any additional jars to compile such code.
>>
>>
>> --
>> Mikolaj Rydzewski <[email protected]>
>>
>>
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>
