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From tg...@apache.org
Subject [1/3] beam git commit: Fork Data Service Libraries to java-fn-execution
Date Thu, 09 Nov 2017 00:43:54 GMT
Repository: beam
Updated Branches:
  refs/heads/master 29399fde8 -> 727253ee3


Fork Data Service Libraries to java-fn-execution


Project: http://git-wip-us.apache.org/repos/asf/beam/repo
Commit: http://git-wip-us.apache.org/repos/asf/beam/commit/70311595
Tree: http://git-wip-us.apache.org/repos/asf/beam/tree/70311595
Diff: http://git-wip-us.apache.org/repos/asf/beam/diff/70311595

Branch: refs/heads/master
Commit: 70311595b37fb3dfb8c2d2c994aa2074903db3db
Parents: 9ed655b
Author: Thomas Groh <tgroh@google.com>
Authored: Mon Nov 6 15:04:33 2017 -0800
Committer: Thomas Groh <tgroh@google.com>
Committed: Wed Nov 8 16:43:42 2017 -0800

----------------------------------------------------------------------
 .../beam/runners/core/fn/FnDataReceiver.java    |  4 +++
 .../beam/runners/core/fn/FnDataService.java     |  4 +++
 .../runners/core/fn/SdkHarnessDoFnRunner.java   |  8 +++++-
 .../fnexecution/data/FnDataReceiver.java        | 27 ++++++++++++++++++++
 .../runners/fnexecution/data/package-info.java  | 23 +++++++++++++++++
 5 files changed, 65 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/beam/blob/70311595/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataReceiver.java
----------------------------------------------------------------------
diff --git a/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataReceiver.java
b/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataReceiver.java
index e9928a7..639d678 100644
--- a/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataReceiver.java
+++ b/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataReceiver.java
@@ -27,7 +27,11 @@ import java.io.Closeable;
  *
  * <p>Register a target with a {@link FnDataService} to gain a {@link FnDataReceiver}
to which you
  * may write outgoing data.
+ *
+ * @deprecated Runners should depend on the beam-runners-java-fn-execution module for this
+ *     functionality.
  */
+@Deprecated
 public interface FnDataReceiver<T> extends Closeable {
   void accept(T input) throws Exception;
 }

http://git-wip-us.apache.org/repos/asf/beam/blob/70311595/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataService.java
----------------------------------------------------------------------
diff --git a/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataService.java
b/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataService.java
index fdde79c..2a6777e 100644
--- a/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataService.java
+++ b/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/FnDataService.java
@@ -27,7 +27,11 @@ import org.apache.beam.sdk.util.WindowedValue;
  * The {@link FnDataService} is able to forward inbound elements to a consumer and is also
a
  * consumer of outbound elements. Callers can register themselves as consumers for inbound
elements
  * or can get a handle for a consumer for outbound elements.
+ *
+ * @deprecated Runners should depend on the beam-runners-java-fn-execution module for this
+ *     functionality.
  */
+@Deprecated
 public interface FnDataService {
 
   /**

http://git-wip-us.apache.org/repos/asf/beam/blob/70311595/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/SdkHarnessDoFnRunner.java
----------------------------------------------------------------------
diff --git a/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/SdkHarnessDoFnRunner.java
b/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/SdkHarnessDoFnRunner.java
index ec4d344..d27077f 100644
--- a/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/SdkHarnessDoFnRunner.java
+++ b/runners/core-java/src/main/java/org/apache/beam/runners/core/fn/SdkHarnessDoFnRunner.java
@@ -29,7 +29,13 @@ import org.apache.beam.sdk.util.UserCodeException;
 import org.apache.beam.sdk.util.WindowedValue;
 import org.joda.time.Instant;
 
-/** Processes a bundle by sending it to an SDK harness over the Fn API. */
+/**
+ * Processes a bundle by sending it to an SDK harness over the Fn API.
+ *
+ * @deprecated Runners should interact with the Control and Data plane directly, rather than
through
+ *     a {@link DoFnRunner}. Consider the beam-runners-java-fn-execution artifact instead.
+ */
+@Deprecated
 public class SdkHarnessDoFnRunner<InputT, OutputT> implements DoFnRunner<InputT,
OutputT> {
 
   private final SdkHarnessClient sdkHarnessClient;

http://git-wip-us.apache.org/repos/asf/beam/blob/70311595/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/FnDataReceiver.java
----------------------------------------------------------------------
diff --git a/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/FnDataReceiver.java
b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/FnDataReceiver.java
new file mode 100644
index 0000000..5573d94
--- /dev/null
+++ b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/FnDataReceiver.java
@@ -0,0 +1,27 @@
+/*
+ * 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.beam.runners.fnexecution.data;
+
+import java.io.Closeable;
+
+/**
+ * A receiver of streamed data.
+ */
+public interface FnDataReceiver<T> extends Closeable {
+  void accept(T input) throws Exception;
+}

http://git-wip-us.apache.org/repos/asf/beam/blob/70311595/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/package-info.java
----------------------------------------------------------------------
diff --git a/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/package-info.java
b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/package-info.java
new file mode 100644
index 0000000..4c0a269
--- /dev/null
+++ b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/data/package-info.java
@@ -0,0 +1,23 @@
+/*
+ * 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.
+ */
+
+/**
+ * Utilities for a Beam runner to interact with the Fn API {@link
+ * org.apache.beam.model.fnexecution.v1.BeamFnDataGrpc Data Service} via java abstractions.
+ */
+package org.apache.beam.runners.fnexecution.data;


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