Add etcd client impl (#84)
* add etcd sdk impl
* check
diff --git a/eventmesh-dashboard-core/pom.xml b/eventmesh-dashboard-core/pom.xml
index 22cdbd9..64d6dff 100644
--- a/eventmesh-dashboard-core/pom.xml
+++ b/eventmesh-dashboard-core/pom.xml
@@ -58,6 +58,11 @@
<artifactId>nacos-client</artifactId>
<version>2.2.4</version>
</dependency>
+ <dependency>
+ <groupId>io.etcd</groupId>
+ <artifactId>jetcd-core</artifactId>
+ <version>0.3.0</version>
+ </dependency>
<!-- Event Store -->
<dependency>
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKManager.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKManager.java
index 43822e3..a203ff3 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKManager.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKManager.java
@@ -18,6 +18,7 @@
package org.apache.eventmesh.dashboard.core.function.SDK;
import org.apache.eventmesh.dashboard.core.function.SDK.config.CreateSDKConfig;
+import org.apache.eventmesh.dashboard.core.function.SDK.operation.EtcdSDKOperation;
import org.apache.eventmesh.dashboard.core.function.SDK.operation.NacosConfigSDKOperation;
import org.apache.eventmesh.dashboard.core.function.SDK.operation.NacosNamingSDKOperation;
import org.apache.eventmesh.dashboard.core.function.SDK.operation.NacosSDKOperation;
@@ -70,6 +71,8 @@
clientCreateOperationMap.put(SDKTypeEnum.META_NACOS_CONFIG, new NacosConfigSDKOperation());
clientCreateOperationMap.put(SDKTypeEnum.META_NACOS_NAMING, new NacosNamingSDKOperation());
+ clientCreateOperationMap.put(SDKTypeEnum.META_ETCD, new EtcdSDKOperation());
+
}
private SDKManager() {
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKTypeEnum.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKTypeEnum.java
index d01efa1..c6524c8 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKTypeEnum.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/SDKTypeEnum.java
@@ -34,5 +34,5 @@
META_NACOS_NAMING,
-
+ META_ETCD,
}
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/config/CreateEtcdConfig.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/config/CreateEtcdConfig.java
new file mode 100644
index 0000000..1168a65
--- /dev/null
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/config/CreateEtcdConfig.java
@@ -0,0 +1,31 @@
+/*
+ * 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.eventmesh.dashboard.core.function.SDK.config;
+
+import lombok.Data;
+
+@Data
+public class CreateEtcdConfig implements CreateSDKConfig {
+
+ private String etcdServerAddress;
+
+ @Override
+ public String getUniqueKey() {
+ return etcdServerAddress;
+ }
+}
diff --git a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKOperation.java b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKOperation.java
index 3f483c1..b630a38 100644
--- a/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKOperation.java
+++ b/eventmesh-dashboard-core/src/main/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKOperation.java
@@ -18,18 +18,41 @@
package org.apache.eventmesh.dashboard.core.function.SDK.operation;
import org.apache.eventmesh.dashboard.core.function.SDK.AbstractSDKOperation;
+import org.apache.eventmesh.dashboard.core.function.SDK.config.CreateEtcdConfig;
import org.apache.eventmesh.dashboard.core.function.SDK.config.CreateSDKConfig;
import java.util.AbstractMap.SimpleEntry;
-public class EtcdSDKOperation extends AbstractSDKOperation {
+import io.etcd.jetcd.Client;
+import io.etcd.jetcd.KV;
+import io.etcd.jetcd.common.exception.EtcdException;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class EtcdSDKOperation extends AbstractSDKOperation<KV> {
+
@Override
- public SimpleEntry createClient(CreateSDKConfig clientConfig) {
- return null;
+ public SimpleEntry<String, KV> createClient(CreateSDKConfig clientConfig) {
+ final CreateEtcdConfig etcdConfig = (CreateEtcdConfig) clientConfig;
+ KV kvClient = null;
+ try {
+ final Client client = Client.builder()
+ .endpoints(getSplitEndpoints(etcdConfig))
+ .build();
+ kvClient = client.getKVClient();
+ } catch (EtcdException e) {
+ log.error("create etcd client failed", e);
+ }
+ return new SimpleEntry<>(clientConfig.getUniqueKey(), kvClient);
+ }
+
+ private static String[] getSplitEndpoints(CreateEtcdConfig etcdConfig) {
+ return etcdConfig.getEtcdServerAddress().split(",");
}
@Override
public void close(Object client) {
-
+ castClient(client).close();
}
}
diff --git a/eventmesh-dashboard-core/src/test/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKCreateOperationTest.java b/eventmesh-dashboard-core/src/test/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKCreateOperationTest.java
new file mode 100644
index 0000000..a4d8f4b
--- /dev/null
+++ b/eventmesh-dashboard-core/src/test/java/org/apache/eventmesh/dashboard/core/function/SDK/operation/EtcdSDKCreateOperationTest.java
@@ -0,0 +1,68 @@
+/*
+ * 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.eventmesh.dashboard.core.function.SDK.operation;
+
+import org.apache.eventmesh.dashboard.core.function.SDK.config.CreateEtcdConfig;
+
+import java.nio.charset.StandardCharsets;
+import java.util.AbstractMap.SimpleEntry;
+import java.util.List;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import io.etcd.jetcd.ByteSequence;
+import io.etcd.jetcd.KV;
+import io.etcd.jetcd.KeyValue;
+import io.etcd.jetcd.kv.GetResponse;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class EtcdSDKCreateOperationTest {
+
+ private final EtcdSDKOperation etcdSDKOperation = new EtcdSDKOperation();
+
+ private static final String key = "/test/foo";
+
+ private static final String value = "test";
+
+ private static final String url = "http://127.0.0.1:2379";
+
+ @Test
+ void testCreateClient() {
+ final CreateEtcdConfig etcdConfig = new CreateEtcdConfig();
+ etcdConfig.setEtcdServerAddress(url);
+ try {
+ final SimpleEntry<String, KV> simpleEntry = etcdSDKOperation.createClient(etcdConfig);
+ Assertions.assertEquals(url, simpleEntry.getKey());
+ simpleEntry.getValue().put(bytesOf(key), bytesOf(value));
+ final GetResponse response = simpleEntry.getValue().get(bytesOf(key)).get();
+ final List<KeyValue> keyValues = response.getKvs();
+ log.info("get key = {} , value = {} from etcd success",
+ keyValues.get(0).getKey().toString(StandardCharsets.UTF_8),
+ keyValues.get(0).getValue().toString(StandardCharsets.UTF_8));
+ } catch (Exception e) {
+ log.error("create etcd client failed", e);
+ }
+ }
+
+ private static ByteSequence bytesOf(String val) {
+ return ByteSequence.from(val, StandardCharsets.UTF_8);
+ }
+}
