diff options
author | an4828 <nekrassov@att.com> | 2018-01-22 17:17:34 -0500 |
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committer | an4828 <nekrassov@att.com> | 2018-01-22 17:20:00 -0500 |
commit | c489a2eb22484e798c39a978bc8b61821b92322f (patch) | |
tree | 5aafe90efc15f8ced47e0d14c5f23a86a07f03e1 /dcae-analytics-tca/src/main/java/org/onap/dcae/apod/analytics/tca/processor/TCACEFPolicyEventNameFilter.java | |
parent | baaecfc19132034168beb64a0c1e7813c7c17c4a (diff) |
TCA: Replace any openecomp reference by onap
Change-Id: I7c6d812ab5c1d7b30c63653d1974b0b1abc099be
Signed-off-by: an4828 <nekrassov@att.com>
Issue-ID: DCAEGEN2-224
Signed-off-by: an4828 <nekrassov@att.com>
Diffstat (limited to 'dcae-analytics-tca/src/main/java/org/onap/dcae/apod/analytics/tca/processor/TCACEFPolicyEventNameFilter.java')
-rw-r--r-- | dcae-analytics-tca/src/main/java/org/onap/dcae/apod/analytics/tca/processor/TCACEFPolicyEventNameFilter.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/dcae-analytics-tca/src/main/java/org/onap/dcae/apod/analytics/tca/processor/TCACEFPolicyEventNameFilter.java b/dcae-analytics-tca/src/main/java/org/onap/dcae/apod/analytics/tca/processor/TCACEFPolicyEventNameFilter.java new file mode 100644 index 0000000..73cbe78 --- /dev/null +++ b/dcae-analytics-tca/src/main/java/org/onap/dcae/apod/analytics/tca/processor/TCACEFPolicyEventNameFilter.java @@ -0,0 +1,91 @@ +/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.tca.processor; + +import com.google.common.base.Joiner; +import org.onap.dcae.apod.analytics.model.domain.cef.EventListener; +import org.onap.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy; + +import java.util.List; + +import static org.onap.dcae.apod.analytics.tca.utils.TCAUtils.getPolicyEventNamesSupplier; + +/** + * <p> + * TCA Processor that acts like a filter to filter out messages which does not belong to TCA Policy Event Name + * <br> + * Pre Conditions: CEF Event Listener must be present + * </p> + * + * @author Rajiv Singla . Creation Date: 11/9/2016. + */ +public class TCACEFPolicyEventNameFilter extends AbstractTCAECEFPolicyProcessor { + + private static final long serialVersionUID = 1L; + + @Override + public String getProcessorDescription() { + return "Filters out CEF Messages which does not match Policy Functional Roles"; + } + + @Override + public TCACEFProcessorContext processMessage(TCACEFProcessorContext processorContext) { + + // Safe to get event Listener here without null check as pre processor will validate if + // event listener is indeed present + final EventListener eventListener = processorContext.getCEFEventListener(); + + String cefMessageEventName; + + if (eventListener.getEvent() != null && + eventListener.getEvent().getCommonEventHeader() != null && + eventListener.getEvent().getCommonEventHeader().getEventName() != null) { + cefMessageEventName = eventListener.getEvent().getCommonEventHeader().getEventName(); + } else { + String terminationMessage = "Invalid CEF Message.Common Event Header Event Name not present."; + setTerminatingProcessingMessage(terminationMessage, processorContext); + return processorContext; + } + + // Determine Policy Functional Roles + final TCAPolicy tcaPolicy = processorContext.getTCAPolicy(); + final List<String> policyEventNames = getPolicyEventNamesSupplier(tcaPolicy).get(); + final String policyEventNamesString = Joiner.on(",").join(policyEventNames); + + // If Policy event names contains CEF message event names then continue processing + if (policyEventNames.contains(cefMessageEventName)) { + final String finishMessage = String.format( + "Policy Event Name and CEF Message Event Name match successful." + + "Message EventName: %s, Policy Event Names: %s", + cefMessageEventName, policyEventNamesString); + setFinishedProcessingMessage(finishMessage, processorContext); + } else { + // If Policy event names does not contain CEF message event names then terminate processing + final String terminatingMessage = String.format( + "Policy Event name and CEF Message Event name match unsuccessful." + + "Message EventName: %s, Policy Event Names: %s", + cefMessageEventName, policyEventNamesString); + setTerminatingProcessingMessage(terminatingMessage, processorContext); + } + + return processorContext; + } +} |