[closed] Farcrysolrpro lucee 5.2 and Magic match pattern is null

phillipjrasmuss · June 7, 2017, 12:03am

Hi All,
Is anyone running FarcrySolrpro (1.4.1) on lucee 5.2?
Looks like the issue is when its trying to load Tika.

I’m getting :

Core Version:	7.2.4
Instance:	unknown
Message:	Magic match pattern is null
Error Details
Exception Type:	java.lang.IllegalArgumentException
Tag Context:	
/srv/www/htdocs/farcry/plugins/farcrysolrpro/packages/forms/configSolrServer.cfc (line: 161)
/srv/www/htdocs/farcry/plugins/farcrysolrpro/config/_serverSpecificVarsAfterInit.cfm (line: 10)
/srv/www/htdocs/farcry/core/Application.cfc (line: 362)
/srv/www/htdocs/Application.cfc (line: 8)
/srv/www/htdocs/farcry/core/Application.cfc (line: 621)
/srv/www/htdocs/farcry/core/Application.cfc (line: 435)
/srv/www/htdocs/Application.cfc (line: 45)

justincarter · May 22, 2017, 6:13am

There’s a similar issue for cfsolrlib on GitHub running on Lucee 5.x:

github.com/iotashan/cfsolrlib

Magic match pattern is null when attempting to start Tika

opened 11:47AM - 24 Mar 16 UTC

tomchiverton

APPLICATION.tika = APPLICATION.javaloader.create("org.apache.tika.Tika").init(); is throwing lucee.runtime.exp.NativeException: Magic match pattern is null at org.apache.tika.detect.MagicDetector.(MagicDetector.java:281) at org.apache.tika.detect.MagicDetector.parse(MagicDetector.java:63) at org.apache.tika.mime.MagicMatch.getDetector(MagicMatch.java:54) at org.apache.tika.mime.MagicMatch.size(MagicMatch.java:71) at org.apache.tika.mime.Magic.size(Magic.java:55) at org.apache.tika.mime.Magic.compareTo(Magic.java:65) ...

AFAIK, JAR files and JavaLoader should still work in Lucee 5.x just as they did in Lucee 4.5.x. It looks like the Tika constructor is overloaded, so I’m not sure if this is a Lucee bug in how the constructor is being called – but it looks like that error message does come directly from here:

github.com

apache/tika/blob/master/tika-core/src/main/java/org/apache/tika/detect/MagicDetector.java#L303


 * Creates a detector for input documents that meet the specified
 * magic match.
 */
public MagicDetector(
        MediaType type, byte[] pattern, byte[] mask,
        boolean isRegex, boolean isStringIgnoreCase,
        int offsetRangeBegin, int offsetRangeEnd) {
    if (type == null) {
        throw new IllegalArgumentException("Matching media type is null");
    } else if (pattern == null) {
        throw new IllegalArgumentException("Magic match pattern is null");
    } else if (offsetRangeBegin < 0
            || offsetRangeEnd < offsetRangeBegin) {
        throw new IllegalArgumentException(
                "Invalid offset range: ["
                + offsetRangeBegin + "," + offsetRangeEnd + "]");
    }

    this.type = type;

    this.isRegex = isRegex;

I’m not sure how the MagicDetector gets configured/initialised – it could be something to do with configuration, or perhaps it is indeed a Lucee 5.x related issue. I wonder if @jeff or @seancoyne have any ideas?

seancoyne · May 22, 2017, 1:19pm

We run the majority of our sites under ACF and haven’t seen this so it is at least Lucee specific. The only thing I could suggest is to try swapping out the Tika jar for a newer version and see if that gets around the issue. I’d accept a pull request if it fixes it (and still works on ACF 10+)

phillipjrasmuss · May 23, 2017, 5:08am

I updated to Tika 1.14, now I have the below error.
I’ll have another crack at it later today on another server and see if it’s my server.

Message:	Syntax Error, Invalid Construct
Error Details
Exception Type:	template
Tag Context:	
/farcry/plugins/farcrysolrpro/packages/custom/cfsolrlib/components/cfsolrlib.cfc (line: 1)
/farcry/plugins/farcrysolrpro/packages/forms/configSolrServer.cfc (line: 164)
/farcry/plugins/farcrysolrpro/config/_serverSpecificVarsAfterInit.cfm (line: 10)
/farcry/core/Application.cfc (line: 362)
/farcry/core/Application.cfc (line: 621)
/farcry/core/Application.cfc (line: 435)
/farcry/core/webtop/Application.cfc (line: 10)

phillipjrasmuss · May 23, 2017, 5:07am

Looks like it’s a Lucee 5.x issue.
I’ve tried multiple versions of Tika with Lucee 5.2 and 5.1. Up to 1.4 fail with the Magic match pattern is null and from 1.5 it’s the Syntax Error, Invalid Construct error.
Tika 1.14 works fine with Lucee 4.5.

Guess it’s hanging onto Lucee 4.5 for now.

modius · May 24, 2017, 8:03am

If you can put together a simple test case that demonstrates the error on Lucee 5.x I’ll make sure it’s at least reviewed by the Lucee development team.

phillipjrasmuss · May 25, 2017, 5:06am

Ok looks like I have a solution. It’s a 2 part thing;

Tika needs to be updated to a later version (I’ve used 1.14).
This resolved the Magic Pattern error.
cfsolrlib.cfc wasn’t encapsulated in a cfcomponent tag.
This resolved the Syntax Error, Invalid Construct error.
How did that go missing for so long. I guess lucee 5 is a bit stricter on components.

I’ll do a test in CF11 to make sure it works and then do a pull request.

Phil

justincarter · May 25, 2017, 5:17am

Ouch! Glad you found some workarounds

phillipjrasmuss · May 29, 2017, 2:13am

Hi Sean,
Pull request done

seancoyne · May 31, 2017, 3:22pm

Thanks, I’ll take a look this week

phillipjrasmuss · December 4, 2017, 11:54pm

Hi Sean,
Any chance of committing that pull request and then updating the version num. I been caught out with the ‘indexing of draft items on save’ thinking I had the latest version.
Phil

seancoyne · December 19, 2017, 9:33pm

version 1.5.0 released