让barcode4j与Docmosis Tornado合作

Question

My requirement is to have a Word.doc file with barcoding embedded, and then turn that into a PDF. I'm trying docmosis for this project, and its worked so far - except when I try to generate the pdf with barcoding enabled. I'm getting the following error, which I'm guessing is a missing dependency, which I'm hoping someone can identify for me.

This is how I'm launching the Docmosis service:

java -jar  docmosisTornado2.3.war -classpath ..\barcode4j-2.1.0\build\barcode4j.jar

and this is the error I'm getting back:

Exception in thread "ODFExplodedTemplatePopulator10987705" java.lang.NoClassDefFoundError: org/krysalis/barcode4j/impl/AbstractBarco
deBean
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:264)
        at com.docmosis.template.analysis.barcode.BarcodeGeneratorFactory$_A.A(line:64)
        at com.docmosis.template.analysis.barcode.BarcodeGeneratorFactory$_A.access$0(line:59)
        at com.docmosis.template.analysis.barcode.BarcodeGeneratorFactory.getGenerator(line:39)
        at com.docmosis.template.population.openoffice.PopulationContext.getImage(line:495)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:2590)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.access$1(line:2581)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl$2.A(line:1569)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:1539)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:2781)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:1124)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:481)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:942)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:481)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:1127)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:481)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:1127)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:481)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:516)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:481)
        at com.docmosis.template.population.openoffice.ContentStreamPopulatorObfImpl.A(line:384)
        at com.docmosis.template.population.openoffice.ODFExplodedTemplatePopulator.processContent(line:203)
        at com.docmosis.template.population.openoffice.ODFExplodedTemplatePopulator.processTask(line:113)
        at com.docmosis.util.pipeline.impl.AbstractDataWorker.run(line:129)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.krysalis.barcode4j.impl.AbstractBarcodeBean
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1854)
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1703)
        ... 26 more

Answer 1

This error shows that the barcode4j classes are not available. For Docmosis-java, add the barcode4j.jar to your classpath. If you are using Docmosis Tornado you'll need to await the next release.

Docmosis supports barcodes code39 , code128 and itf14 based on barcode4j. It's available in the Docmosis Cloud (REST API over the internet) by default and Docmosis-Java (Java API) if you add barcode4j.jar to your class path. Docmosis Tornado (REST API to local web server) is expected to include it from release 2.4.