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NIFI-1238: Ensure that if we timeout when communicating with NiFi and do a kill -9 that we also delete the status file; otherwise, the already-running bootstrap will restart nifi 

Signed-off-by: joewitt <joewitt@apache.org>
This commit is contained in:
Mark Payne 2015-12-01 21:01:35 -05:00 committed by joewitt
parent 3a7ddc6a35
commit ff5330d7f2
1 changed files with 5 additions and 1 deletions
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6
nifi-bootstrap/src/main/java/org/apache/nifi/bootstrap/RunNiFi.java
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@ -628,6 +628,7 @@ public class RunNiFi {
final Properties nifiProps = loadProperties(logger);
final String secretKey = nifiProps.getProperty("secret.key");
final String pid = nifiProps.getProperty("pid");
final File statusFile = getStatusFile(logger);
try (final Socket socket = new Socket()) {
logger.debug("Connecting to NiFi instance");
@ -693,7 +694,6 @@ public class RunNiFi {
}
}
final File statusFile = getStatusFile(logger);
if (statusFile.exists() && !statusFile.delete()) {
logger.error("Failed to delete status file {}; this file should be cleaned up manually", statusFile);
}
@ -708,7 +708,11 @@ public class RunNiFi {
+ "the process should be killed manually.", new Object[] {port, ioe.toString()});
} else {
logger.error("Failed to send shutdown command to port {} due to {}. Will kill the NiFi Process with PID {}.", new Object[] {port, ioe.toString(), pid});
notifyStop();
killProcessTree(pid, logger);
if (statusFile.exists() && !statusFile.delete()) {
logger.error("Failed to delete status file {}; this file should be cleaned up manually", statusFile);
}
}
} finally {
if (lockFile.exists() && !lockFile.delete()) {