diff options
Diffstat (limited to 'policy-core/src/main')
| -rw-r--r-- | policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java b/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java index 584b3845..bd97ddb1 100644 --- a/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java +++ b/policy-core/src/main/java/org/onap/policy/drools/core/PolicyContainer.java @@ -448,24 +448,30 @@ public class PolicyContainer implements Startable { */ public synchronized void startScanner(ReleaseId releaseId) { String version = releaseId.getVersion(); - if (!scannerStarted && scanner == null && version != null - && ("LATEST".equals(version) || "RELEASE".equals(version) || version.endsWith("-SNAPSHOT"))) { - // create the scanner, and poll at 60 second intervals - try { - scannerStarted = true; - - // start this in a separate thread -- it can block for a long time - new Thread("Scanner Starter " + getName()) { - @Override - public void run() { - scanner = kieServices.newKieScanner(kieContainer); - scanner.start(60000L); - } - }.start(); - } catch (Exception e) { - // sometimes the scanner initialization fails for some reason - logger.error("startScanner error", e); - } + + if (scannerStarted || scanner != null || version == null) { + return; + } + + if (!("LATEST".equals(version) || "RELEASE".equals(version) || version.endsWith("-SNAPSHOT"))) { + return; + } + + // create the scanner, and poll at 60 second intervals + try { + scannerStarted = true; + + // start this in a separate thread -- it can block for a long time + new Thread("Scanner Starter " + getName()) { + @Override + public void run() { + scanner = kieServices.newKieScanner(kieContainer); + scanner.start(60000L); + } + }.start(); + } catch (Exception e) { + // sometimes the scanner initialization fails for some reason + logger.error("startScanner error", e); } } |