support consul (#545)
diff --git a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/config/impl/ConsulConfiguration.java b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/config/impl/ConsulConfiguration.java
new file mode 100644
index 0000000..7c48fa7
--- /dev/null
+++ b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/config/impl/ConsulConfiguration.java
@@ -0,0 +1,115 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+package org.apache.dubbo.admin.registry.config.impl;
+
+import com.ecwid.consul.v1.ConsulClient;
+import com.ecwid.consul.v1.Response;
+import com.ecwid.consul.v1.kv.model.GetValue;
+import org.apache.dubbo.admin.registry.config.GovernanceConfiguration;
+import org.apache.dubbo.common.URL;
+import org.apache.dubbo.common.logger.Logger;
+import org.apache.dubbo.common.logger.LoggerFactory;
+
+public class ConsulConfiguration implements GovernanceConfiguration {
+ private static final Logger logger = LoggerFactory.getLogger(ConsulConfiguration.class);
+ private static final int DEFAULT_PORT = 8500;
+ private static final String SLASH = "/";
+ private URL url;
+ private ConsulClient client;
+
+ @Override
+ public void init() {
+ String host = this.url.getHost();
+ int port = this.url.getPort() != 0 ? url.getPort() : DEFAULT_PORT;
+ this.client = new ConsulClient(host, port);
+ }
+
+ @Override
+ public void setUrl(URL url) {
+ this.url = url;
+ }
+
+ @Override
+ public URL getUrl() {
+ return url;
+ }
+
+ @Override
+ public String setConfig(String key, String value) {
+ return setConfig(null, key, value);
+ }
+
+ @Override
+ public String getConfig(String key) {
+ return getConfig(null, key);
+ }
+
+ @Override
+ public boolean deleteConfig(String key) {
+ return deleteConfig(null, key);
+ }
+
+ @Override
+ public String setConfig(String group, String key, String value) {
+ if (group == null) {
+ client.setKVValue(key, value);
+ return value;
+ }
+ client.setKVValue(group + SLASH + key, value);
+ return value;
+ }
+
+ @Override
+ public String getConfig(String group, String key) {
+ if (group == null) {
+ Response<GetValue> response = client.getKVValue(key);
+ if (response.getValue() == null) {
+ return null;
+ }
+ return response.getValue().getDecodedValue();
+ }
+ Response<GetValue> response = client.getKVValue(group + SLASH + key);
+ return response.getValue() == null ? null : response.getValue().getDecodedValue();
+ }
+
+ @Override
+ public boolean deleteConfig(String group, String key) {
+ try {
+ if (group == null) {
+ client.deleteKVValue(key);
+ return true;
+ }
+ client.deleteKVValue(group + SLASH + key);
+ } catch (Exception e) {
+ logger.error(e.getMessage(), e);
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public String getPath(String key) {
+ return null;
+ }
+
+ @Override
+ public String getPath(String group, String key) {
+ return null;
+ }
+
+}
diff --git a/dubbo-admin-server/src/main/resources/META-INF/dubbo/internal/org.apache.dubbo.admin.registry.config.GovernanceConfiguration b/dubbo-admin-server/src/main/resources/META-INF/dubbo/internal/org.apache.dubbo.admin.registry.config.GovernanceConfiguration
index 8c4b603..14b6b02 100644
--- a/dubbo-admin-server/src/main/resources/META-INF/dubbo/internal/org.apache.dubbo.admin.registry.config.GovernanceConfiguration
+++ b/dubbo-admin-server/src/main/resources/META-INF/dubbo/internal/org.apache.dubbo.admin.registry.config.GovernanceConfiguration
@@ -1,4 +1,4 @@
zookeeper=org.apache.dubbo.admin.registry.config.impl.ZookeeperConfiguration
apollo=org.apache.dubbo.admin.registry.config.impl.ApolloConfiguration
nacos=org.apache.dubbo.admin.registry.config.impl.NacosConfiguration
-
+consul=org.apache.dubbo.admin.registry.config.impl.ConsulConfiguration
