From 2074ab2e8b4416126542c09205d3ca6646ed6718 Mon Sep 17 00:00:00 2001
From: vempo <vitaliy.emporopulo@amdocs.com>
Date: Sun, 28 Oct 2018 14:45:46 +0200
Subject: Removed support of dynamic configuration

Configuration framework will not poll configuration
for changes, and will not notify client code of them.
Also minor cleanup, added unit tests.

Change-Id: I428b23f7acb13c6610390f46aae6e011d6b0ee80
Issue-ID: SDC-1867
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>
---
 .../org/onap/config/impl/ConfigurationImpl.java    | 59 ++--------------------
 1 file changed, 3 insertions(+), 56 deletions(-)

(limited to 'common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationImpl.java')

diff --git a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationImpl.java b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationImpl.java
index 58720fc76d..af5ae04104 100644
--- a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationImpl.java
+++ b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationImpl.java
@@ -34,7 +34,6 @@ import org.onap.config.ConfigurationUtils;
 import org.onap.config.Constants;
 import org.onap.config.NonConfigResource;
 import org.onap.config.api.Config;
-import org.onap.config.api.ConfigurationChangeListener;
 import org.onap.config.api.Hint;
 
 public class ConfigurationImpl implements org.onap.config.api.Configuration {
@@ -44,8 +43,6 @@ public class ConfigurationImpl implements org.onap.config.api.Configuration {
 
     private static boolean instantiated = false;
 
-    ConfigurationChangeNotifier changeNotifier;
-
     public ConfigurationImpl() throws Exception {
         if (instantiated || !CliConfigurationImpl.class.isAssignableFrom(this.getClass())) {
             throw new RuntimeException("Illegal access to configuration.");
@@ -126,15 +123,14 @@ public class ConfigurationImpl implements org.onap.config.api.Configuration {
             }
         }
         instantiated = true;
-        changeNotifier = new ConfigurationChangeNotifier(moduleConfigStore);
     }
 
     private void populateFinalConfigurationIncrementally(Map<String, AggregateConfiguration> configs) {
 
-        if (configs.get(Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELIMETER + Constants.DB_NAMESPACE) != null) {
+        if (configs.get(Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELIMITER + Constants.DB_NAMESPACE) != null) {
             ConfigurationRepository.lookup().populateConfiguration(
-                    Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELIMETER + Constants.DB_NAMESPACE,
-                    configs.remove(Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELIMETER + Constants.DB_NAMESPACE)
+                    Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELIMITER + Constants.DB_NAMESPACE,
+                    configs.remove(Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELIMITER + Constants.DB_NAMESPACE)
                             .getFinalConfiguration());
         }
 
@@ -188,43 +184,6 @@ public class ConfigurationImpl implements org.onap.config.api.Configuration {
         }
     }
 
-    @Override
-    public void addConfigurationChangeListener(String tenant, String namespace, String key,
-            ConfigurationChangeListener myself) {
-        tenant = ConfigurationRepository.lookup().isValidTenant(tenant) ? tenant.toUpperCase()
-                         : Constants.DEFAULT_TENANT;
-        namespace = ConfigurationRepository.lookup().isValidNamespace(namespace) ? namespace.toUpperCase()
-                            : Constants.DEFAULT_NAMESPACE;
-        if (key == null || key.trim().length() == 0) {
-            throw new IllegalArgumentException(KEY_CANNOT_BE_NULL);
-        }
-        if (myself == null) {
-            throw new IllegalArgumentException("ConfigurationChangeListener instance is null.");
-        }
-        try {
-            changeNotifier.notifyChangesTowards(tenant, namespace, key, myself);
-        } catch (Exception exception) {
-            exception.printStackTrace();
-        }
-    }
-
-    @Override
-    public void removeConfigurationChangeListener(String tenant, String namespace, String key,
-            ConfigurationChangeListener myself) {
-        tenant = ConfigurationRepository.lookup().isValidTenant(tenant) ? tenant.toUpperCase()
-                         : Constants.DEFAULT_TENANT;
-        namespace = ConfigurationRepository.lookup().isValidNamespace(namespace) ? namespace.toUpperCase()
-                            : Constants.DEFAULT_NAMESPACE;
-        if (key == null || key.trim().length() == 0) {
-            throw new IllegalArgumentException(KEY_CANNOT_BE_NULL);
-        }
-        try {
-            changeNotifier.stopNotificationTowards(tenant, namespace, key, myself);
-        } catch (Exception exception) {
-            exception.printStackTrace();
-        }
-    }
-
     @Override
     public <T> Map<String, T> populateMap(String tenantId, String namespace, String key, Class<T> clazz) {
         if (tenantId == null || tenantId.trim().length() == 0) {
@@ -574,16 +533,4 @@ public class ConfigurationImpl implements org.onap.config.api.Configuration {
         }
         return collection;
     }
-
-    public void shutdown() {
-        if (changeNotifier != null) {
-            try {
-                changeNotifier.shutdown();
-            } catch (Exception exception) {
-                exception.printStackTrace();
-            }
-        }
-    }
-
-
 }
-- 
cgit 1.2.3-korg