Re: JDK 1.4 and JDBC3.0 build dependencies

[Ceki Gülcü]

Thanks Andy.
At 02:34 AM 12/10/2004, Andy McBride wrote:
Hi,
Trying to build the current cvs head using jdk1.3 produces the following 
errors:

With build.properties pointing to a valid jdbc2_0-stdext.jar I get the 
following errors as the methods used are from JDBC 3.0 which I can't seem 
to find a jar for (other than using jdk1.4!)
jdbcExtension:
     [echo] JDBC Standard Extension is present.

build.db:
    [javac] Compiling 11 source files to 
C:\Java\code\jakarta\logging-log4j\dist\classes
    [javac] 
C:\Java\code\jakarta\logging-log4j\src\java\org\apache\log4j\db\DBAppender.java:219: 
cannot resolve symbol
    [javac] symbol  : method getGeneratedKeys  ()
    [javac] location: interface java.sql.PreparedStatement
    [javac]         rs = insertStatement.getGeneratedKeys();
    [javac]                             ^
    [javac] 
C:\Java\code\jakarta\logging-log4j\src\java\org\apache\log4j\db\DBAppender2.java:135: 
cannot resolve symbol
    [javac] symbol  : variable RETURN_GENERATED_KEYS
    [javac] location: interface java.sql.Statement
    [javac]        connection.prepareStatement(DBAppender2.insertSQL, 
Statement.RETURN_GENERATED_KEYS);
    [javac]
       ^
    [javac] 
C:\Java\code\jakarta\logging-log4j\src\java\org\apache\log4j\db\DBAppender2.java:198: 
cannot resolve symbol
    [javac] symbol  : method getGeneratedKeys  ()
    [javac] location: interface java.sql.Statement
    [javac]       ResultSet keyRS = insertStatement.getGeneratedKeys();
    [javac]                                        ^
    [javac] 
C:\Java\code\jakarta\logging-log4j\src\java\org\apache\log4j\db\dialect\Util.java:105: 
cannot resolve symbol

    [javac] symbol  : method supportsGetGeneratedKeys  ()
    [javac] location: interface java.sql.DatabaseMetaData
    [javac]       return meta.supportsGetGeneratedKeys();
    [javac]                  ^
    [javac] 4 errors
BUILD FAILED
Yah, the JDBC 3.0 files are hard to find. I think they are supposed to be 
shipped with the JDBC driver itself.


When I remove the JDBC jar to avoid that part of the build I get the next 
error:
chainsawCheck:
     [echo] Chainsaw dependant libraries present.

build.chainsaw:
    [javac] Compiling 119 source files to 
C:\Java\code\jakarta\logging-log4j\dist\classes 
^
    [javac] 
C:\Java\code\jakarta\logging-log4j\src\java\org\apache\log4j\chainsaw\plugins\PluginClassLoaderFactory.java:
77: cannot resolve symbol
    [javac] symbol  : constructor RuntimeException (java.lang.Exception)
    [javac] location: class java.lang.RuntimeException
    [javac]                     throw new RuntimeException(e);
    [javac]                               ^
    [javac] 
C:\Java\code\jakarta\logging-log4j\src\java\org\apache\log4j\chainsaw\plugins\PluginClassLoaderFactory.java:
90: cannot resolve symbol
    [javac] symbol  : constructor RuntimeException (java.lang.Exception)
    [javac] location: class java.lang.RuntimeException
    [javac]                                     throw new 
RuntimeException(e);
    [javac]                                              ^
    [javac] 2 errors

BUILD FAILED
This is a relatively recent commit by Paul. I've complained about it in the 
past. Paul, what is current your take on the PluginClassLoader et al.?

Fortunately, if I remove both jakarta-oro.jar and jdbc2_0-stdext.jar from 
the build classpath everything else builds correctly.
Also dropping the jdbc2_0-stdext.jar into tests\lib made the the unit 
tests complete ok under 1.3 :-)
good to hear. What are you planning next?

Kind Regards
Andy
--
Ceki G�lc�
 The complete log4j manual:  http://qos.ch/log4j/  


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