Oh, and sorry, I omitted a couple of details: # creating the “java” core/collection bin/solr create -c java
# I ran this from my Solr source code checkout, so that SolrLogFormatter.class just happened to be handy Erik > On May 8, 2015, at 4:11 PM, Erik Hatcher <erik.hatc...@gmail.com> wrote: > > What kinds of searches do you want to run? Are you trying to extract class > names, method names, and such and make those searchable? If that’s the > case, you need some kind of “parser” to reverse engineer that information > from .class and .jar files before feeding it to Solr, which would happen > before analysis. Java itself comes with a javap command that can do this; > whether this is the “best” way to go for your scenario I don’t know, but > here’s an interesting example pasted below (using Solr 5.x). > > — > Erik Hatcher, Senior Solutions Architect > http://www.lucidworks.com > > > javap build/solr-core/classes/java/org/apache/solr/SolrLogFormatter.class > > test.txt > bin/post -c java test.txt > > now search for "coreInfoMap" > http://localhost:8983/solr/java/browse?q=coreInfoMap > > I tried to be cleverer and use the stdin option of bin/post, like this: > javap build/solr-core/classes/java/org/apache/solr/SolrLogFormatter.class | > bin/post -c java -url http://localhost:8983/solr/java/update/extract -type > text/plain -params "literal.id=SolrLogFormatter" -out yes -d > but something isn’t working right with the stdin detection like that (it does > work to `cat test.txt | bin/post…` though, hmmm) > > test.txt looks like this, `cat test.txt`: > Compiled from "SolrLogFormatter.java" > public class org.apache.solr.SolrLogFormatter extends > java.util.logging.Formatter { > long startTime; > long lastTime; > java.util.Map<org.apache.solr.SolrLogFormatter$Method, java.lang.String> > methodAlias; > public boolean shorterFormat; > java.util.Map<org.apache.solr.core.SolrCore, > org.apache.solr.SolrLogFormatter$CoreInfo> coreInfoMap; > public java.util.Map<java.lang.String, java.lang.String> classAliases; > static java.lang.ThreadLocal<java.lang.String> threadLocal; > public org.apache.solr.SolrLogFormatter(); > public void setShorterFormat(); > public java.lang.String format(java.util.logging.LogRecord); > public void appendThread(java.lang.StringBuilder, > java.util.logging.LogRecord); > public java.lang.String _format(java.util.logging.LogRecord); > public java.lang.String getHead(java.util.logging.Handler); > public java.lang.String getTail(java.util.logging.Handler); > public java.lang.String formatMessage(java.util.logging.LogRecord); > public static void main(java.lang.String[]) throws java.lang.Exception; > public static void go() throws java.lang.Exception; > static {}; > } > >> On May 8, 2015, at 3:31 PM, Mark <javam...@gmail.com> wrote: >> >> I looking to use Solr search over the byte code in Classes and Jars. >> >> Does anyone know or have experience of Analyzers, Tokenizers, and Token >> Filters for such a task? >> >> Regards >> >> Mark >