Ted Yu created FLINK-4659:
-----------------------------
Summary: Potential resource leak due to unclosed InputStream in
SecurityContext#populateSystemSecurityProperties()
Key: FLINK-4659
URL: https://issues.apache.org/jira/browse/FLINK-4659
Project: Flink
Issue Type: Bug
Reporter: Ted Yu
Priority: Minor
{code}
try {
Path jaasConfPath =
Files.createTempFile(JAAS_CONF_FILENAME, "");
InputStream jaasConfStream =
SecurityContext.class.getClassLoader().getResourceAsStream(JAAS_CONF_FILENAME);
Files.copy(jaasConfStream, jaasConfPath,
StandardCopyOption.REPLACE_EXISTING);
jaasConfFile = jaasConfPath.toFile();
jaasConfFile.deleteOnExit();
} catch (IOException e) {
throw new RuntimeException("SASL auth is enabled for ZK
but unable to " +
{code}
jaasConfStream should be closed in finally block.
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