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authorJorge Hernandez <jh1730@att.com>2017-06-26 08:05:30 -0500
committerJorge Hernandez <jh1730@att.com>2017-06-26 08:16:10 -0500
commit9e69cc20f40f8ec89aa8a1487c2f6b3e687ded40 (patch)
treeb8851c6243f09575132e4a1a99bc0ad5233c4263 /feature-eelf/src/test/java/org/openecomp
parentb61e46ab34a649b29f788e9e0e0db3fb018b6fcd (diff)
[POLICY-30] optional loadable eelf feature
for backwards compatibility purposes or if desired to use EELF and common-framework (from policy-common) for logging purposes in miscellaneous environments. It supports EELF/Common Framework style logging at the same time than traditional logging. This functionality is an optional loadable module. policy-docker changes need to be made to optionally unpack to make it active (in a different submission). started marking feature projects with feature prefix in project name to give a clear picture to the community which modules are features vs. code base. Change-Id: I5076c462409f03415ce54f0c9b5f50b78abb18f9 Signed-off-by: Jorge Hernandez <jh1730@att.com>
Diffstat (limited to 'feature-eelf/src/test/java/org/openecomp')
-rw-r--r--feature-eelf/src/test/java/org/openecomp/policy/drools/eelf/test/EElfTest.java138
1 files changed, 138 insertions, 0 deletions
diff --git a/feature-eelf/src/test/java/org/openecomp/policy/drools/eelf/test/EElfTest.java b/feature-eelf/src/test/java/org/openecomp/policy/drools/eelf/test/EElfTest.java
new file mode 100644
index 00000000..2ded0d0d
--- /dev/null
+++ b/feature-eelf/src/test/java/org/openecomp/policy/drools/eelf/test/EElfTest.java
@@ -0,0 +1,138 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * feature-eelf
+ * ================================================================================
+ * Copyright (C) 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.openecomp.policy.drools.eelf.test;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
+import org.openecomp.policy.drools.eelf.EelfFeature;
+import org.openecomp.policy.drools.system.Main;
+import org.openecomp.policy.drools.system.PolicyEngine;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.att.eelf.configuration.Configuration;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFLogger.Level;
+import com.att.eelf.configuration.EELFManager;
+
+import ch.qos.logback.classic.LoggerContext;
+
+/**
+ * Logger Tests
+ */
+public class EElfTest {
+
+ /**
+ * logback configuration location
+ */
+ public final static String LOGBACK_CONFIGURATION_FILE_DEFAULT = "src/main/install/config/logback.xml";
+
+ /**
+ * SLF4J Logger
+ */
+ private final Logger slf4jLogger = LoggerFactory.getLogger(EElfTest.class);
+
+ /**
+ * get all loggers
+ * @return list of all loggers
+ */
+ protected List<String> loggers() {
+ List<String> loggers = new ArrayList<String>();
+ LoggerContext context =
+ (LoggerContext) org.slf4j.LoggerFactory.getILoggerFactory();
+ for (org.slf4j.Logger logger: context.getLoggerList()) {
+ loggers.add(logger.getName());
+ }
+ slf4jLogger.info(loggers.toString());
+ return loggers;
+ }
+
+ /**
+ * Assert Log Levels are the same between an EELF Logger and an SLF4J Logger
+ *
+ * @param eelfAuditLogger
+ * @param slf4jAuditLogger
+ */
+ protected void assertLogLevels(EELFLogger eelfAuditLogger, Logger slf4jAuditLogger) {
+ assertTrue(slf4jAuditLogger.isDebugEnabled() == eelfAuditLogger.isDebugEnabled());
+ assertTrue(slf4jAuditLogger.isInfoEnabled() == eelfAuditLogger.isInfoEnabled());
+ assertTrue(slf4jAuditLogger.isErrorEnabled() == eelfAuditLogger.isErrorEnabled());
+ assertTrue(slf4jAuditLogger.isWarnEnabled() == eelfAuditLogger.isWarnEnabled());
+ assertTrue(slf4jAuditLogger.isTraceEnabled() == eelfAuditLogger.isTraceEnabled());
+ }
+
+ @Test
+ public void slf4jLog() {
+
+ /* standard slf4j using defaults */
+
+ slf4jLogger.info("slf4j info");
+
+ List<String> loggers = loggers();
+
+ assertFalse(loggers.contains(Configuration.DEBUG_LOGGER_NAME));
+ assertFalse(loggers.contains(Configuration.AUDIT_LOGGER_NAME));
+ assertFalse(loggers.contains(Configuration.ERROR_LOGGER_NAME));
+ assertFalse(loggers.contains(Configuration.METRICS_LOGGER_NAME));
+
+ /* set logback configuration */
+
+ System.setProperty(Main.LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY,
+ LOGBACK_CONFIGURATION_FILE_DEFAULT);
+
+ /* set up eelf throuth common loggings library */
+
+ EelfFeature feature = new EelfFeature();
+ feature.beforeBoot(PolicyEngine.manager, null);
+
+ loggers = loggers();
+ assertTrue(loggers.contains(Configuration.DEBUG_LOGGER_NAME));
+ assertTrue(loggers.contains(Configuration.AUDIT_LOGGER_NAME));
+ assertTrue(loggers.contains(Configuration.ERROR_LOGGER_NAME));
+ assertTrue(loggers.contains(Configuration.METRICS_LOGGER_NAME));
+
+ EELFLogger eelfAuditLogger = EELFManager.getInstance().getAuditLogger();
+ Logger slf4jAuditLogger = org.slf4j.LoggerFactory.getLogger(Configuration.AUDIT_LOGGER_NAME);
+ org.openecomp.policy.common.logging.flexlogger.Logger flexLogger =
+ FlexLogger.getLogger(EElfTest.class);
+
+ /* generate an audit entry through both logs */
+
+ flexLogger.audit("flexlogger audit");
+ eelfAuditLogger.info("eelf audit");
+ slf4jAuditLogger.info("slf4j audit");
+
+ /* check log levels in eelf and standard slf4j change in both directions */
+
+ /* eelf initiated */
+ eelfAuditLogger.setLevel(Level.ERROR);
+ assertLogLevels(eelfAuditLogger, slf4jAuditLogger);
+
+ /* slf4j initiated */
+ ((ch.qos.logback.classic.Logger) slf4jLogger).setLevel((ch.qos.logback.classic.Level.INFO));
+ assertLogLevels(eelfAuditLogger, slf4jAuditLogger);
+ }
+}