refactor 1

tests/integration/pom.xml

@@ -244,6 +244,22 @@
       <scope>test</scope>
     </dependency>
 
+
+    <dependency>
+      <groupId>org.testng</groupId>
+      <artifactId>testng</artifactId>
+      <version>${testng.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.pulsar</groupId>
+      <artifactId>pulsar-client-api</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.pulsar</groupId>
+      <artifactId>pulsar-client-admin-api</artifactId>
+      <version>${project.version}</version>
+    </dependency>
   </dependencies>
 
   <build>

tests/integration/src/main/java/org/apache/pulsar/tests/integration/IntegTest.java

@@ -0,0 +1,33 @@
+/*
+ * 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.pulsar.tests.integration;
+
+import org.apache.pulsar.client.admin.PulsarAdmin;
+import org.apache.pulsar.client.api.PulsarClient;
+
+public class IntegTest {
+    public PulsarClient client;
+    public PulsarAdmin admin;
+
+    public IntegTest(PulsarClient client, PulsarAdmin admin) {
+        this.client = client;
+        this.admin = admin;
+    }
+
+}

tests/integration/src/main/java/org/apache/pulsar/tests/integration/IntegTestUtils.java

@@ -0,0 +1,74 @@
+/*
+ * 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.pulsar.tests.integration;
+
+import static org.testng.Assert.assertTrue;
+import java.util.concurrent.ThreadLocalRandom;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.pulsar.client.admin.PulsarAdmin;
+
+@Slf4j
+public class IntegTestUtils {
+    private static String randomName(int numChars) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < numChars; i++) {
+            sb.append((char) (ThreadLocalRandom.current().nextInt(26) + 'a'));
+        }
+        return sb.toString();
+    }
+
+    protected static String generateNamespaceName() {
+        return "ns-" + randomName(8);
+    }
+
+    protected static String generateTopicName(String topicPrefix, boolean isPersistent) {
+        return generateTopicName("default", topicPrefix, isPersistent);
+    }
+
+    protected static String generateTopicName(String namespace, String topicPrefix, boolean isPersistent) {
+        String topicName = new StringBuilder(topicPrefix)
+                .append("-")
+                .append(randomName(8))
+                .append("-")
+                .append(System.currentTimeMillis())
+                .toString();
+        if (isPersistent) {
+            return "persistent://public/" + namespace + "/" + topicName;
+        } else {
+            return "non-persistent://public/" + namespace + "/" + topicName;
+        }
+    }
+
+    public static String getNonPartitionedTopic(PulsarAdmin admin, String topicPrefix, boolean isPersistent)
+            throws Exception {
+        String nsName = generateNamespaceName();
+        admin.namespaces().createNamespace("public/" + nsName);
+        return generateTopicName(nsName, topicPrefix, isPersistent);
+    }
+
+    public static String getPartitionedTopic(PulsarAdmin admin, String topicPrefix, boolean isPersistent,
+                                             int partitions) throws Exception {
+        assertTrue(partitions > 0, "partitions must greater than 1");
+        String nsName = generateNamespaceName();
+        admin.namespaces().createNamespace("public/" + nsName);
+        String topicName = generateTopicName(nsName, topicPrefix, isPersistent);
+        admin.topics().createPartitionedTopic(topicName, partitions);
+        return topicName;
+    }
+}