when urls fails to download we end up with 0 size content --------------------------------------------------------- Key: JBIDE-17530 URL: https://issues.jboss.org/browse/JBIDE-17530 Project: Tools (JBoss Tools) Issue Type: Bug Components: central, common/jst/core, project-examples Reporter: Max Rydahl Andersen Assignee: Rob Stryker Fix For: 4.2.0.Beta3 due to a crash files end up being 0 sized resulting in this stack trace: STACK 0 18:14 java.util.zip.ZipException: zip file is empty 18:14 at java.util.zip.ZipFile.open(Native Method) 18:14 at java.util.zip.ZipFile.<init>(ZipFile.java:215) 18:14 at java.util.zip.ZipFile.<init>(ZipFile.java:145) 18:14 at java.util.jar.JarFile.<init>(JarFile.java:153) 18:14 at java.util.jar.JarFile.<init>(JarFile.java:117) 18:14 at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.processBundle(DiscoveryRegistryStrategy.java:137) 18:14 at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.processBundles(DiscoveryRegistryStrategy.java:126) 18:14 at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.onStart(DiscoveryRegistryStrategy.java:78) 18:14 at org.eclipse.core.internal.registry.ExtensionRegistry.<init>(ExtensionRegistry.java:725) 18:14 at org.jboss.tools.project.examples.internal.discovery.xpl.ExternalBundleDiscoveryStrategy.performDiscovery(ExternalBundleDiscoveryStrategy.java:125) files shoulnd't be put into cache before completely downloaded.