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From Michael McCandless <luc...@mikemccandless.com>
Subject Re: Lucene 2.4rc2: analysis/compound/hyphenation/PatternParser.java do not compile with jdk 1.4.2_08-b03
Date Sun, 05 Oct 2008 16:25:11 GMT
Hmmm, good point.

That method (DefaultHandler.resolveEntity) is not allowed to throw
IOException in 1.4 but is allowed to in 1.5.

I think that was unintentional, ie, we intend to keep
contrib/analyzers on JRE 1.4 until 3.0.

This was added with LUCENE-1166.

I think this fix is simple: since that method never actually throws
any checked exceptions, I'll just remove the throws clause, and
re-spin 2.4.0.

Keep testing!  Thanks Marcelo.

Mike

Marcelo Ochoa wrote:

> Hi all:
>  I know that 2.4rc2 is just to be released but during my test of
> Lucene Domain Index for Oracle 10g which uses jdk1.4, I found that
> analysis/compound/hyphenation/PatternParser.java do not compile due:
>
> compile-core:
>    [mkdir] Created dir:
> /home/oracle_user/lucene-2.4.0-rc2/build/contrib/analyzers/classes/ 
> java
>    [javac] Compiling 62 source files to
> /home/oracle_user/lucene-2.4.0-rc2/build/contrib/analyzers/classes/ 
> java
>    [javac] /home/oracle_user/lucene-2.4.0-rc2/contrib/analyzers/src/ 
> java/org/apache/lucene/analysis/compound/hyphenation/ 
> PatternParser.java:269:
> resolveEntity(java.lang.String,java.lang.String) in
> org.apache.lucene.analysis.compound.hyphenation.PatternParser cannot
> override resolveEntity(java.lang.String,java.lang.String) in
> org.xml.sax.helpers.DefaultHandler; overridden method does not throw
> java.io.IOException
>    [javac]   public InputSource resolveEntity(String publicId,  
> String systemId)
>    [javac]                      ^
>    [javac] 1 error
>
>   The diff is:
> 270c270
> <   throws SAXException, IOException {
> ---
>>  throws SAXException {
>   build.properties is:
> javac.debug=true
> javac.source=1.4
> javac.target=1.4
>    JDK:
> java version "1.4.2_08"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_08-b03)
> Java HotSpot(TM) Client VM (build 1.4.2_08-b03, mixed mode)
>   Platform:
> Linux p1.mochoa.dyndns.org 2.6.22.19-desktop-2mdv #1 SMP Mon May 5
> 20:55:05 EDT 2008 i686 Intel(R) Pentium(R) 4 CPU 2.26GHz GNU/Linux
> Mandriva Linux release 2008.0 (Official) for i586
>
>  Best regards, Marcelo.
> -- 
> Marcelo F. Ochoa
> http://marceloochoa.blogspot.com/
> http://marcelo.ochoa.googlepages.com/home
> ______________
> Want to integrate Lucene and Oracle?
> http://marceloochoa.blogspot.com/2007/09/running-lucene-inside-your-oracle-jvm.html
> Is Oracle 11g REST ready?
> http://marceloochoa.blogspot.com/2008/02/is-oracle-11g-rest-ready.html
>
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