[STANBOL-568] Entityhub indexing tool is not able to initialise if the path contains a space

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.9.0-incubating
• Fix Version/s: entityhub-0.10.0-incubating
• Component/s: Entityhub
• Assignee: Rupert Westenthaler
• Reporter: Rupert Westenthaler
• Created: 03/Apr/12 10:29
• Updated: 10/Jul/12 10:58
• Resolved: 03/Apr/12 11:01

Description

If the path to the indexing tool contains a directory with a space, than the initialization will fail like

Exception in thread "main" java.lang.IllegalStateException: Unable to copy resources fromjar file /Users/ale/Documents/text%20mining/stanbol/indici/org.apache.stanbol.entityhub.indexing.genericrdf-0.9.0-incubating-SNAPSHOT-jar-with-dependencies.jar!
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.copyFromClasspath(IndexingConfig.java:474)
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.getResource(IndexingConfig.java:384)
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.openResource(IndexingConfig.java:363)
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.openConfig(IndexingConfig.java:336)
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.loadConfig(IndexingConfig.java:570)
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.<init>(IndexingConfig.java:278)
at org.apache.stanbol.entityhub.indexing.core.IndexerFactory.create(IndexerFactory.java:80)
at org.apache.stanbol.entityhub.indexing.core.IndexerFactory.create(IndexerFactory.java:65)
at org.apache.stanbol.entityhub.indexing.Main.main(Main.java:66)
Caused by: java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:127)
at java.util.jar.JarFile.<init>(JarFile.java:135)
at java.util.jar.JarFile.<init>(JarFile.java:99)
at org.apache.stanbol.entityhub.indexing.core.config.IndexingConfig.copyFromClasspath(IndexingConfig.java:425)
... 8 more

Note the %20 in the file path.

Workaround:
==========

Do not use the indexing tools within a path that contains spaces

To Fix:
=====

IndexingConfig MUST URL decode the URL for resource loaded form the Classpath

• url loading in IndexingConfig#loadViaClasspath
• fix required in IndexingConfig#getConfigClasspathRootFolder