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Yannick SAVANIER edited comment on FOP-2861 at 3/29/21, 8:55 PM: ----------------------------------------------------------------- I agree, the only workaround other than patching is actually setting up à class inheriting InternalResourceResolver in package org.apache.fop.apps.io (as constructor has only package visibility) and overriding resolveFromBase method to call Ole Sandum code (Ex : new FopResourceResolver(this.getClass().getResource(fontPath).toURI(), ResourceResolverFactory.createDefaultResourceResolver()) ) See provided file for exemple. was (Author: ysavanier): I agree, the only workaround other than patching is actually setting up à class inheriting InternalResourceResolver in package org.apache.fop.apps.io (as constructor has only package visibility) and overriding resolveFromBase method to call Ole Sandum code (Ex : new FopResourceResolver(this.getClass().getResource(fontPath).toURI(), ResourceResolverFactory.createDefaultResourceResolver()) ) > Allow resource loading from jar: URI > ------------------------------------ > > Key: FOP-2861 > URL: https://issues.apache.org/jira/browse/FOP-2861 > Project: FOP > Issue Type: Improvement > Affects Versions: 2.0, 2.1, 2.2, 2.3 > Reporter: Ole Sandum > Priority: Major > Attachments: FopResourceResolver.java, uri_resolve.diff > > > We would like to load our FOP config.xml along with related fonts and > hyphenation files using the common classloader URL, e.g.: > {{ URL configXml = getClass().getResource("config.xml");}} > {{ FopConfParser confParser = }} > {{ new FopConfParser(configXml.openStream(), configXml.toURI());}} > This makes for easy deployment, and works nicely as long as classes and > resources are loaded from separate files, i.e. from > file:/some/path/config.xml URIs. However, it fails when classes and resources > are packaged and loaded directly from a jar, i.e. from > jar:file:/some/archive.jar!/path/config.xml URIs, as is the case when > deploying with JWS or running an all-in-one executable jar, as it will fail > to properly resolve the related font and hyphenation file URIs. > See [https://github.com/osandum/fop-test.git] for a test to illustrate. > This is a consequence of a long standing issue (reported in > [https://bugs.openjdk.java.net/browse/JDK-8020755)] that > URI.resolve(childUri) doesn't work as expected on jar:file: URIs. > In this case, it can be easily remedied by a work-around to the call in > InternalResourceResolver.resolveFromBase(URI uri). Patch attached. -- This message was sent by Atlassian Jira (v8.3.4#803005)