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authorJorge Hernandez <jh1730@att.com>2017-09-07 00:07:32 -0500
committerJorge Hernandez <jh1730@att.com>2017-09-07 00:22:38 -0500
commitf6679d84b20e79e8f9753fbdea08ecd20b913e75 (patch)
treed8b001488ade0002828a8bb829c06f31500f289e /policy-utils/src/main/java
parent40d0d77001e5a36e6fe799b9e1fbc26752c5c6f5 (diff)
Support environment configurations
This enables PDP-D to have knowledge of any installation property or else configured via OS environment variable or as an environment file. This allows the user to query or set via REST API of programmatically through PolicyEngine any environment variable. It also provides a means to make data globally available to all drools applications. For example: http://localhost:9696/policy/pdp/engine/environment> get HTTP/1.1 200 OK Content-Length: 749 Content-Type: application/json Date: Wed, 06 Sep 2017 23:53:57 GMT Server: Jetty(9.3.14.v20161028) { "DCAE_SERVERS": "", "DCAE_TOPIC": "", "DMAAP_SERVERS": "", "ENGINE_MANAGEMENT_HOST": "0.0.0.0", "ENGINE_MANAGEMENT_PASSWORD": "", "ENGINE_MANAGEMENT_PORT": "9696", "ENGINE_MANAGEMENT_USER": "", "HEALTHCHECK_PASSWORD": "", "HEALTHCHECK_USER": "", "JAVA_HOME": "/usr/lib/jvm/java-8-oracle", "M2_HOME": "/usr/share/maven", "PAP_HOST": "", "PAP_PASSWORD": "", "PAP_USERNAME": "", "PDPD_CONFIGURATION_API_KEY": "", "PDPD_CONFIGURATION_API_SECRET": "", "PDPD_CONFIGURATION_CONSUMER_GROUP": "", "PDPD_CONFIGURATION_CONSUMER_INSTANCE": "", "PDPD_CONFIGURATION_PARTITION_KEY": "", "PDPD_CONFIGURATION_SERVERS": "", "PDPD_CONFIGURATION_TOPIC": "PDPD-CONFIGURATION", "PDP_HOST": "", "PDP_PASSWORD": "", "PDP_USERNAME": "", "POLICY_HOME": "/home/policy/snapshot", "SQL_HOST": "", "SQL_PASSWORD": "", "SQL_USER": "" } policy@newton:~/snapshot/config$ echo -n "http://one.com/aai" | http --verbose PUT :9696/policy/pdp/engine/environment/AAI_URL Content-Type:text/plain Accept:text/plain PUT /policy/pdp/engine/environment/AAI_URL HTTP/1.1 Accept: text/plain Accept-Encoding: gzip, deflate Connection: keep-alive Content-Length: 18 Content-Type: text/plain Host: localhost:9696 User-Agent: HTTPie/0.9.2 http://one.com/aai HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain Date: Thu, 07 Sep 2017 00:05:05 GMT Server: Jetty(9.3.14.v20161028) policy@newton:~/snapshot/config$ echo -n "http://one.com/aai2" | http --verbose PUT :9696/policy/pdp/engine/environment/AAI_URL Content-Type:text/plain Accept:text/plain PUT /policy/pdp/engine/environment/AAI_URL HTTP/1.1 Accept: text/plain Accept-Encoding: gzip, deflate Connection: keep-alive Content-Length: 19 Content-Type: text/plain Host: localhost:9696 User-Agent: HTTPie/0.9.2 http://one.com/aai2 HTTP/1.1 200 OK Content-Length: 18 Content-Type: text/plain Date: Thu, 07 Sep 2017 00:05:45 GMT Server: Jetty(9.3.14.v20161028) http://one.com/aai policy@newton:~/snapshot/config$ http :9696/policy/pdp/engine/environment/AAI_URL HTTP/1.1 200 OK Content-Length: 19 Content-Type: application/json Date: Thu, 07 Sep 2017 05:14:57 GMT Server: Jetty(9.3.14.v20161028) http://one.com/aai2 Change-Id: I1fcd610938af751977bb2db925b57b4e5b3f7ba4 Issue-ID: POLICY-162 Signed-off-by: Jorge Hernandez <jh1730@att.com>
Diffstat (limited to 'policy-utils/src/main/java')
-rw-r--r--policy-utils/src/main/java/org/onap/policy/drools/utils/LoggerUtil.java54
1 files changed, 54 insertions, 0 deletions
diff --git a/policy-utils/src/main/java/org/onap/policy/drools/utils/LoggerUtil.java b/policy-utils/src/main/java/org/onap/policy/drools/utils/LoggerUtil.java
new file mode 100644
index 00000000..257d2dae
--- /dev/null
+++ b/policy-utils/src/main/java/org/onap/policy/drools/utils/LoggerUtil.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * 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.onap.policy.drools.utils;
+
+import org.slf4j.LoggerFactory;
+
+import ch.qos.logback.classic.LoggerContext;
+
+/**
+ * Loger Utils
+ */
+public class LoggerUtil {
+
+ /**
+ * Root logger
+ */
+ public static final String ROOT_LOGGER = "ROOT";
+
+ /**
+ * set the log level of a logger
+ *
+ * @param loggerName logger name
+ * @param loggerLevel logger level
+ */
+ public static String setLevel(String loggerName, String loggerLevel) {
+ if (!(LoggerFactory.getILoggerFactory() instanceof LoggerContext))
+ throw new IllegalStateException("The SLF4J logger factory is not configured for logback");
+
+ final LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
+ final ch.qos.logback.classic.Logger logger = context.getLogger(loggerName);
+ if (logger == null)
+ throw new IllegalArgumentException("no logger " + loggerName);
+
+ logger.setLevel(ch.qos.logback.classic.Level.toLevel(loggerLevel));
+ return logger.getLevel().toString();
+ }
+}