diff options
Diffstat (limited to 'controlloop/common/eventmanager/src/main')
| -rw-r--r-- | controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java | 131 |
1 files changed, 69 insertions, 62 deletions
diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java index 868ab00a3..f297a8f6b 100644 --- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java +++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopEventManager.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * controlloop event manager * ================================================================================ - * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -186,42 +186,66 @@ public class ControlLoopEventManager implements Serializable { return requestId; } + + private VirtualControlLoopNotification rejectNotification(VirtualControlLoopEvent event, String message) { + VirtualControlLoopNotification notification = new VirtualControlLoopNotification(event); + notification.setNotification(ControlLoopNotificationType.REJECTED); + notification.setMessage(message); + return notification; + } + /** - * Activate a control loop event. + * Preactivations check for an event. * * @param event the event * @return the VirtualControlLoopNotification */ - public VirtualControlLoopNotification activate(VirtualControlLoopEvent event) { - VirtualControlLoopNotification notification = new VirtualControlLoopNotification(event); + private VirtualControlLoopNotification preActivationChecks(VirtualControlLoopEvent event) { try { // // This method should ONLY be called ONCE // if (this.isActivated) { - throw new ControlLoopException("ControlLoopEventManager has already been activated."); + return rejectNotification(event, "ControlLoopEventManager has already been activated."); } + // // Syntax check the event // checkEventSyntax(event); - - // - // At this point we are good to go with this event - // - this.onset = event; - this.numOnsets = 1; - // - notification.setNotification(ControlLoopNotificationType.ACTIVE); - // - // Set ourselves as active - // - this.isActivated = true; } catch (ControlLoopException e) { - logger.error("{}: activate by event threw: ", this, e); - notification.setNotification(ControlLoopNotificationType.REJECTED); - notification.setMessage(e.getMessage()); + logger.warn("{}: invalid event syntax: ", this, e); + return rejectNotification(event, e.getMessage()); + + } + + return new VirtualControlLoopNotification(event); + } + + /** + * Activate a control loop event. + * + * @param event the event + * @return the VirtualControlLoopNotification + */ + public VirtualControlLoopNotification activate(VirtualControlLoopEvent event) { + VirtualControlLoopNotification notification = preActivationChecks(event); + if (notification.getNotification() == ControlLoopNotificationType.REJECTED) { + return notification; } + + // + // At this point we are good to go with this event + // + this.onset = event; + this.numOnsets = 1; + // + // + // Set ourselves as active + // + this.isActivated = true; + + notification.setNotification(ControlLoopNotificationType.ACTIVE); return notification; } @@ -233,32 +257,15 @@ public class ControlLoopEventManager implements Serializable { * @return the VirtualControlLoopNotification */ public VirtualControlLoopNotification activate(String yamlSpecification, VirtualControlLoopEvent event) { - VirtualControlLoopNotification notification = new VirtualControlLoopNotification(event); - try { - // - // This method should ONLY be called ONCE - // - if (this.isActivated) { - throw new ControlLoopException("ControlLoopEventManager has already been activated."); - } - // - // Syntax check the event - // - checkEventSyntax(event); - - // - // Check the YAML - // - if (yamlSpecification == null || yamlSpecification.length() < 1) { - throw new ControlLoopException("yaml specification is null or 0 length"); - } - } catch (ControlLoopException e) { - logger.error("{}: activate by YAML specification and event threw: ", this, e); - notification.setNotification(ControlLoopNotificationType.REJECTED); - notification.setMessage(e.getMessage()); + VirtualControlLoopNotification notification = preActivationChecks(event); + if (notification.getNotification() == ControlLoopNotificationType.REJECTED) { return notification; } + if (yamlSpecification == null || yamlSpecification.length() < 1) { + return rejectNotification(event, "yaml specification is null or 0 length"); + } + String decodedYaml = null; try { decodedYaml = URLDecoder.decode(yamlSpecification, "UTF-8"); @@ -266,10 +273,8 @@ public class ControlLoopEventManager implements Serializable { yamlSpecification = decodedYaml; } } catch (UnsupportedEncodingException e) { - logger.error("{}: YAML decode in activate by YAML specification and event threw: ", this, e); - notification.setNotification(ControlLoopNotificationType.REJECTED); - notification.setMessage(e.getMessage()); - return notification; + logger.warn("{}: YAML decode in activate by YAML specification and event threw: ", this, e); + return rejectNotification(event, e.getMessage()); } try { @@ -277,24 +282,26 @@ public class ControlLoopEventManager implements Serializable { // Parse the YAML specification // this.processor = new ControlLoopProcessor(yamlSpecification); - // - // At this point we are good to go with this event - // - this.onset = event; - this.numOnsets = 1; - // - // - // - notification.setNotification(ControlLoopNotificationType.ACTIVE); - // - // Set ourselves as active - // - this.isActivated = true; } catch (ControlLoopException e) { logger.error("{}: activate by YAML specification and event threw: ", this, e); - notification.setNotification(ControlLoopNotificationType.REJECTED); - notification.setMessage(e.getMessage()); + return rejectNotification(event, e.getMessage()); } + + // + // At this point we are good to go with this event + // + this.onset = event; + this.numOnsets = 1; + + // + // Set ourselves as active + // + this.isActivated = true; + + // + // + // + notification.setNotification(ControlLoopNotificationType.ACTIVE); return notification; } |