[FLINK-20741] [legal] Add licenses for statefun-flink-datastream
diff --git a/statefun-flink/statefun-flink-datastream/src/main/resources/META-INF/NOTICE b/statefun-flink/statefun-flink-datastream/src/main/resources/META-INF/NOTICE
new file mode 100644
index 0000000..7ae798f
--- /dev/null
+++ b/statefun-flink/statefun-flink-datastream/src/main/resources/META-INF/NOTICE
@@ -0,0 +1,20 @@
+statefun-flink-datastream
+Copyright 2014-2020 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+
+This project bundles the following dependencies under the Apache Software License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
+
+- com.kohlschutter.junixsocket:junixsocket-core:2.3.2
+- com.kohlschutter.junixsocket:junixsocket-common:2.3.2
+- com.kohlschutter.junixsocket:junixsocket-native-common:2.3.2
+- com.google.auto.service:auto-service-annotations:1.0-rc6
+- com.squareup.okhttp3:okhttp:3.14.6
+- com.squareup.okio:okio:1.17.2
+- io.dropwizard.metrics:metrics-core:jar:3.2.6
+
+This project bundles the following dependencies under the BSD license.
+See bundled license files under "META-INF/licenses" for details.
+
+- com.google.protobuf:protobuf-java:3.7.1
diff --git a/statefun-flink/statefun-flink-datastream/src/main/resources/META-INF/licenses/LICENSE.protobuf-java b/statefun-flink/statefun-flink-datastream/src/main/resources/META-INF/licenses/LICENSE.protobuf-java
new file mode 100644
index 0000000..97a6e3d
--- /dev/null
+++ b/statefun-flink/statefun-flink-datastream/src/main/resources/META-INF/licenses/LICENSE.protobuf-java
@@ -0,0 +1,32 @@
+Copyright 2008 Google Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+ * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+ * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Code generated by the Protocol Buffer compiler is owned by the owner
+of the input file used when generating it. This code is not
+standalone and requires a support library to be linked with it. This
+support library is itself covered by the above license.
\ No newline at end of file
