[jira] [Created] (FLINK-2538) Potential resource leak in ClassLoaderUtil#getUserCodeClassLoaderInfo()

[Shang Yuanchun (Jira)]

Ted Yu created FLINK-2538:
-----------------------------

             Summary: Potential resource leak in ClassLoaderUtil#getUserCodeClassLoaderInfo()
                 Key: FLINK-2538
                 URL: https://issues.apache.org/jira/browse/FLINK-2538
             Project: Flink
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


In ClassLoaderUtil#getUserCodeClassLoaderInfo() around line 76:
{code}
              else {
                try {
                  new JarFile(filePath);
                  bld.append(" (valid JAR)");
                }
                catch (Exception e) {
                  bld.append(" (invalid JAR: ").append(e.getMessage()).append(')');
                }
              }
{code}
The JarFile isn't closed before returning, leading to potential resource leak.



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