Infinite loop in FileUtils.getDefaultTempDir() when "java.io.tmpdir" directory
is not writable
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Key: CXF-3211
URL: https://issues.apache.org/jira/browse/CXF-3211
Project: CXF
Issue Type: Bug
Components: Core
Affects Versions: 2.2.6
Reporter: Eric Citaire
FileUtils.getDefaultTempDir() can go into a infinite loop when the
"java.io.tmpdir" system property is set to an non-writable directory.
See issue #CXF-1924.
May be something like this would prevent an infinite loop :
{{s = System.getProperty("java.io.tmpdir");}}
{{File checkExists = new File(s);}}
{{if (!checkExists.exists() || !checkExists.isDirectory() ||
!checkExists.canWrite()) {}}
{{throw new RuntimeException("The directory "}}
{{+ checkExists.getAbsolutePath()}}
{{+ " is not a writable directory");}}
{{}}}
{{File f = new File(s, "cxf-tmp-" + x);}}
{{for (int attempts=0; attempts<10; attempts++) {}}
{{x = (int)(Math.random() * 1000000);}}
{{f = new File(s, "cxf-tmp-" + x);}}
{{if (f.mkdir()) break;}}
{{}}}
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