Rick Hillegas created LUCENE-5471:
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Summary: Classloader issues when running Lucene under a java
SecurityManager
Key: LUCENE-5471
URL: https://issues.apache.org/jira/browse/LUCENE-5471
Project: Lucene - Core
Issue Type: Bug
Affects Versions: 4.5
Reporter: Rick Hillegas
I see the following error when I run Lucene 4.5.0 under a java SecurityManager.
I will attach a test program which shows this problem. The program works fine
when a SecurityManager is not installed. But the program fails when I install a
SecurityManager. Even more puzzling, the program works if I first run it
without a SecurityManager, then install a SecurityManager, then re-run the
program, all within the lifetime of a single JVM. I would appreciate advice
about how to work around this problem:
Exception in thread "main" java.lang.ExceptionInInitializerError
at
org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfig.java:122)
at
org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:165)
at SecureLucene$1.run(SecureLucene.java:129)
at SecureLucene$1.run(SecureLucene.java:122)
at java.security.AccessController.doPrivileged(Native Method)
at SecureLucene.getIndexWriter(SecureLucene.java:120)
at SecureLucene.runTest(SecureLucene.java:72)
at SecureLucene.main(SecureLucene.java:52)
Caused by: java.lang.IllegalArgumentException: A SPI class of type
org.apache.lucene.codecs.Codec with name 'Lucene45' does not exist. You need to
add the corresponding JAR file supporting this SPI to your classpath.The
current classpath supports the following names: []
at org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:109)
at org.apache.lucene.codecs.Codec.forName(Codec.java:95)
at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:122)
... 8 more
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