jhsb25 commented on a change in pull request #3097:
URL: https://github.com/apache/hudi/pull/3097#discussion_r660671828



##########
File path: 
hudi-utilities/src/main/java/org/apache/hudi/utilities/schema/SchemaRegistryProvider.java
##########
@@ -48,19 +54,40 @@
         "hoodie.deltastreamer.schemaprovider.registry.targetUrl";
   }
 
-  private static String fetchSchemaFromRegistry(String registryUrl) throws 
IOException {
-    URL registry = new URL(registryUrl);
+  public String fetchSchemaFromRegistry(String registryUrl) throws IOException 
{
+    URL registry;
+    HttpURLConnection connection;
+    Matcher matcher = Pattern.compile("://(.*?)@").matcher(registryUrl);
+    if (matcher.find()) {
+      String creds = matcher.group(1);

Review comment:
       done

##########
File path: 
hudi-utilities/src/test/java/org/apache/hudi/utilities/schema/SchemaRegistryProviderTest.java
##########
@@ -0,0 +1,116 @@
+/*
+ * 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.hudi.utilities.schema;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.avro.Schema;
+import org.apache.hudi.common.config.TypedProperties;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.nio.charset.StandardCharsets;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+class SchemaRegistryProviderTest {
+
+  private final String basicAuth = "foo:bar";
+
+  private final String json = "{\"schema\":\"{\\\"type\\\": \\\"record\\\", 
\\\"namespace\\\": \\\"example\\\", "
+      + "\\\"name\\\": \\\"FullName\\\",\\\"fields\\\": [{ \\\"name\\\": 
\\\"first\\\", \\\"type\\\": "
+      + "\\\"string\\\" }]}\"}";
+
+  private TypedProperties getProps() {
+    return new TypedProperties() {{
+        put("hoodie.deltastreamer.schemaprovider.registry.baseUrl", "http://"; 
+ basicAuth + "@localhost");
+        put("hoodie.deltastreamer.schemaprovider.registry.urlSuffix", 
"-value");
+        put("hoodie.deltastreamer.schemaprovider.registry.url", 
"http://foo:bar@localhost";);
+        put("hoodie.deltastreamer.source.kafka.topic", "foo");
+      }};
+  }
+
+  Schema getExpectedSchema(String response) throws IOException {
+    ObjectMapper mapper = new ObjectMapper();
+    JsonNode node = mapper.readTree(new 
ByteArrayInputStream(response.getBytes(StandardCharsets.UTF_8)));
+    return (new Schema.Parser()).parse(node.get("schema").asText());
+  }
+
+  @Test
+  public void testGetSourceSchemaShouldRequestSchemaWithCreds() throws 
IOException {
+    InputStream is = new 
ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8));
+    SchemaRegistryProvider underTest = new SchemaRegistryProvider(getProps(), 
null);
+    SchemaRegistryProvider spyUnderTest = Mockito.spy(underTest);
+    Mockito.doReturn(is).when(spyUnderTest).getStream(Mockito.any());
+    Schema actual = spyUnderTest.getSourceSchema();
+    assertNotNull(actual);
+    assertEquals(actual, getExpectedSchema(json));
+    verify(spyUnderTest, times(1)).setAuthorizationHeader(eq(basicAuth),
+        Mockito.any(HttpURLConnection.class));
+  }
+
+  @Test
+  public void testGetTargetSchemaShouldRequestSchemaWithCreds() throws 
IOException {
+    InputStream is = new 
ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8));

Review comment:
       done

##########
File path: 
hudi-utilities/src/test/java/org/apache/hudi/utilities/schema/SchemaRegistryProviderTest.java
##########
@@ -0,0 +1,116 @@
+/*
+ * 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.hudi.utilities.schema;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.avro.Schema;
+import org.apache.hudi.common.config.TypedProperties;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.nio.charset.StandardCharsets;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+class SchemaRegistryProviderTest {
+
+  private final String basicAuth = "foo:bar";
+
+  private final String json = "{\"schema\":\"{\\\"type\\\": \\\"record\\\", 
\\\"namespace\\\": \\\"example\\\", "
+      + "\\\"name\\\": \\\"FullName\\\",\\\"fields\\\": [{ \\\"name\\\": 
\\\"first\\\", \\\"type\\\": "
+      + "\\\"string\\\" }]}\"}";
+
+  private TypedProperties getProps() {
+    return new TypedProperties() {{
+        put("hoodie.deltastreamer.schemaprovider.registry.baseUrl", "http://"; 
+ basicAuth + "@localhost");
+        put("hoodie.deltastreamer.schemaprovider.registry.urlSuffix", 
"-value");
+        put("hoodie.deltastreamer.schemaprovider.registry.url", 
"http://foo:bar@localhost";);
+        put("hoodie.deltastreamer.source.kafka.topic", "foo");
+      }};
+  }
+
+  Schema getExpectedSchema(String response) throws IOException {
+    ObjectMapper mapper = new ObjectMapper();
+    JsonNode node = mapper.readTree(new 
ByteArrayInputStream(response.getBytes(StandardCharsets.UTF_8)));
+    return (new Schema.Parser()).parse(node.get("schema").asText());
+  }
+
+  @Test
+  public void testGetSourceSchemaShouldRequestSchemaWithCreds() throws 
IOException {
+    InputStream is = new 
ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8));
+    SchemaRegistryProvider underTest = new SchemaRegistryProvider(getProps(), 
null);
+    SchemaRegistryProvider spyUnderTest = Mockito.spy(underTest);
+    Mockito.doReturn(is).when(spyUnderTest).getStream(Mockito.any());
+    Schema actual = spyUnderTest.getSourceSchema();
+    assertNotNull(actual);
+    assertEquals(actual, getExpectedSchema(json));
+    verify(spyUnderTest, times(1)).setAuthorizationHeader(eq(basicAuth),
+        Mockito.any(HttpURLConnection.class));
+  }
+
+  @Test
+  public void testGetTargetSchemaShouldRequestSchemaWithCreds() throws 
IOException {
+    InputStream is = new 
ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8));
+    SchemaRegistryProvider underTest = new SchemaRegistryProvider(getProps(), 
null);
+    SchemaRegistryProvider spyUnderTest = Mockito.spy(underTest);
+    Mockito.doReturn(is).when(spyUnderTest).getStream(Mockito.any());
+    Schema actual = spyUnderTest.getTargetSchema();
+    assertNotNull(actual);
+    assertEquals(actual, getExpectedSchema(json));
+    verify(spyUnderTest, times(1)).setAuthorizationHeader(eq(basicAuth),
+        Mockito.any(HttpURLConnection.class));
+  }
+
+  @Test
+  public void testGetSourceSchemaShouldRequestSchemaWithoutCreds() throws 
IOException {
+    TypedProperties props = getProps();
+    props.put("hoodie.deltastreamer.schemaprovider.registry.url", 
"http://localhost";);
+    InputStream is = new 
ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8));
+    SchemaRegistryProvider underTest = new SchemaRegistryProvider(props, null);
+    SchemaRegistryProvider spyUnderTest = Mockito.spy(underTest);
+    Mockito.doReturn(is).when(spyUnderTest).getStream(Mockito.any());
+    Schema actual = spyUnderTest.getSourceSchema();
+    assertNotNull(actual);
+    assertEquals(actual, getExpectedSchema(json));
+    verify(spyUnderTest, times(0)).setAuthorizationHeader(Mockito.any(), 
Mockito.any());
+  }
+
+  @Test
+  public void testGetTargetSchemaShouldRequestSchemaWithoutCreds() throws 
IOException {
+    TypedProperties props = getProps();
+    props.put("hoodie.deltastreamer.schemaprovider.registry.url", 
"http://localhost";);

Review comment:
       done




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