[GitHub] [samza] sborya commented on a change in pull request #1171: SAMZA-2328: StreamConfig from scala to Java

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sborya commented on a change in pull request #1171: SAMZA-2328: StreamConfig from scala to Java
URL: https://github.com/apache/samza/pull/1171#discussion_r329245569
 
 

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 File path: samza-core/src/main/scala/org/apache/samza/config/StreamConfig.java
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 @@ -0,0 +1,394 @@
+/*
+ * 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.samza.config;
+
+import com.google.common.collect.Sets;
+import org.apache.samza.system.SystemStream;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.lang.invoke.MethodHandles;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class StreamConfig extends MapConfig {
+  public static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
+
+  // Samza configs for streams
+  public static final String SAMZA_PROPERTY = "samza.";
+  public static final String SYSTEM = SAMZA_PROPERTY + "system";
+  public static final String PHYSICAL_NAME = SAMZA_PROPERTY + "physical.name";
+  public static final String MSG_SERDE = SAMZA_PROPERTY + "msg.serde";
+  public static final String KEY_SERDE = SAMZA_PROPERTY + "key.serde";
+  public static final String CONSUMER_RESET_OFFSET = SAMZA_PROPERTY + "reset.offset";
+  public static final String CONSUMER_OFFSET_DEFAULT = SAMZA_PROPERTY + "offset.default";
+  public static final String BOOTSTRAP = SAMZA_PROPERTY + "bootstrap";
+  public static final String PRIORITY = SAMZA_PROPERTY + "priority";
+  public static final String IS_INTERMEDIATE = SAMZA_PROPERTY + "intermediate";
+  public static final String DELETE_COMMITTED_MESSAGES = SAMZA_PROPERTY + "delete.committed.messages";
+  public static final String IS_BOUNDED = SAMZA_PROPERTY + "bounded";
+  public static final String BROADCAST = SAMZA_PROPERTY + "broadcast";
+
+  // We don't want any external dependencies on these patterns while both exist. Use getProperty to ensure proper values.
 
 Review comment:
   changed the comment to 'use the corresponding get*() method'

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