sijie closed pull request #2137: Added more Java and Python examples and made
the examples match across languages
URL: https://github.com/apache/incubator-pulsar/pull/2137
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diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserConfigFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ConfigBasedAppendFunction.java
similarity index 68%
rename from
pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserConfigFunction.java
rename to
pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ConfigBasedAppendFunction.java
index fb3ceb01c7..1edd943c1f 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserConfigFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ConfigBasedAppendFunction.java
@@ -20,24 +20,22 @@
import org.apache.pulsar.functions.api.Context;
import org.apache.pulsar.functions.api.Function;
-import org.slf4j.Logger;
import java.util.Optional;
-public class UserConfigFunction implements Function<String, Void> {
+/**
+ * Function that appends something to incoming input based on config supplied
+ */
+public class ConfigBasedAppendFunction implements Function<String, String> {
@Override
- public Void process(String input, Context context) {
+ public String process(String input, Context context) {
String key = "config-key";
- Optional<Object> maybeValue = context.getUserConfigValue(key);
- Logger LOG = context.getLogger();
+ Optional<Object> appendValue = context.getUserConfigValue(key);
- if (maybeValue.isPresent()) {
- String value = (String) maybeValue.get();
- LOG.info("The config value is {}", value);
+ if (appendValue.isPresent()) {
+ return input + (String) appendValue.get();
} else {
- LOG.error("No value present for the key {}", key);
+ return input + "!";
}
-
- return null;
}
}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/CustomObjectFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/CustomObjectFunction.java
new file mode 100644
index 0000000000..d2db0a69b8
--- /dev/null
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/CustomObjectFunction.java
@@ -0,0 +1,34 @@
+/**
+ * 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.functions.api.examples;
+
+import org.apache.pulsar.functions.api.Context;
+import org.apache.pulsar.functions.api.Function;
+import org.apache.pulsar.functions.api.examples.serde.CustomObject;
+
+/**
+ * Function that deals with custom objects
+ */
+public class CustomObjectFunction implements Function<CustomObject,
CustomObject> {
+
+ @Override
+ public CustomObject process(CustomObject input, Context context) {
+ return new CustomObject(input.getValue() + 100);
+ }
+}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ExclamationFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ExclamationFunction.java
index 097c12b5b7..7d4d2ec79a 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ExclamationFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/ExclamationFunction.java
@@ -21,6 +21,10 @@
import org.apache.pulsar.functions.api.Context;
import org.apache.pulsar.functions.api.Function;
+/**
+ * The classic Exclamation Function that appends an exclamation at the end
+ * of the input
+ */
public class ExclamationFunction implements Function<String, String> {
@Override
public String process(String input, Context context) {
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/LoggingFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/LoggingFunction.java
index e8e12aea73..4b73678db3 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/LoggingFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/LoggingFunction.java
@@ -18,28 +18,20 @@
*/
package org.apache.pulsar.functions.api.examples;
-import java.util.concurrent.atomic.AtomicInteger;
-
import org.apache.pulsar.functions.api.Context;
import org.apache.pulsar.functions.api.Function;
-import org.slf4j.Logger;
/**
- * A function with logging example.
+ * A function that demonstrates how to redirect logging to a topic.
+ * In this particular example, for every input string, the function
+ * does some logging. If --logTopic topic is specified, these log statements
+ * end up in that specified pulsar topic
*/
public class LoggingFunction implements Function<String, String> {
- private final AtomicInteger counter = new AtomicInteger(0);
-
@Override
public String process(String input, Context context) {
- Logger LOG = context.getLogger();
-
- int counterLocal = counter.incrementAndGet();
- if ((counterLocal & Integer.MAX_VALUE) % 100000 == 0) {
- LOG.info("Handled {} messages", counterLocal);
- }
-
+ context.getLogger().info(input + "-log");
return String.format("%s!", input);
}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/PublishFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/PublishFunction.java
index e97b692f9d..02d461636c 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/PublishFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/PublishFunction.java
@@ -22,12 +22,16 @@
import org.apache.pulsar.functions.api.Function;
import org.apache.pulsar.functions.api.utils.DefaultSerDe;
+/**
+ * Example function that uses the built in publish function in the context
+ * to publish to a desired topic based on config
+ */
public class PublishFunction implements Function<String, Void> {
@Override
public Void process(String input, Context context) {
- String publishTopic = (String)
context.getUserConfigValueOrDefault("publish-topic",
"persistent://sample/standalone/ns1/publish");
+ String publishTopic = (String)
context.getUserConfigValueOrDefault("publish-topic", "publishtopic");
String output = String.format("%s!", input);
- context.publish(publishTopic, output, DefaultSerDe.class.getName());
+ context.publish(publishTopic, output);
return null;
}
}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserMetricFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserMetricFunction.java
index e23d37f9af..c81cadbfa2 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserMetricFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/UserMetricFunction.java
@@ -21,10 +21,14 @@
import org.apache.pulsar.functions.api.Context;
import org.apache.pulsar.functions.api.Function;
+/**
+ * Example function that wants to keep track of the rate of letters
+ * seen in input.
+ */
public class UserMetricFunction implements Function<String, Void> {
@Override
public Void process(String input, Context context) {
- context.recordMetric("MyMetricName", 1);
+ context.recordMetric("LetterCount", input.length());
return null;
}
}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/VoidFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/VoidFunction.java
index abcc663320..4f7f5af98d 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/VoidFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/VoidFunction.java
@@ -21,6 +21,9 @@
import org.apache.pulsar.functions.api.Context;
import org.apache.pulsar.functions.api.Function;
+/**
+ * Example function that does not return any value
+ */
public class VoidFunction implements Function<String, Void> {
@Override
public Void process(String input, Context context) {
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WindowFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WindowFunction.java
index 189b2ca103..ae01cecad4 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WindowFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WindowFunction.java
@@ -21,20 +21,15 @@
import lombok.extern.slf4j.Slf4j;
import java.util.Collection;
-import java.util.function.BinaryOperator;
import java.util.function.Function;
+/**
+ * Example Function that acts on a window of tuples at a time rather than per
tuple basis.
+ */
@Slf4j
public class WindowFunction implements Function <Collection<Integer>, Integer>
{
@Override
public Integer apply(Collection<Integer> integers) {
-
- int sum = integers.stream().reduce(new BinaryOperator<Integer>() {
- @Override
- public Integer apply(Integer integer, Integer integer2) {
- return integer + integer2;
- }
- }).get();
- return sum;
+ return integers.stream().reduce(0, (x, y) -> x + y);
}
}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/CounterFunction.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WordCountFunction.java
similarity index 78%
rename from
pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/CounterFunction.java
rename to
pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WordCountFunction.java
index 9bc25db923..d9e6747ab9 100644
---
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/CounterFunction.java
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/WordCountFunction.java
@@ -23,11 +23,16 @@
import java.util.Arrays;
-public class CounterFunction implements Function<String, Void> {
+/**
+ * The classic word count example done using pulsar functions
+ * Each input message is a sentence that split into words and each word
counted.
+ * The built in counter state is used to keep track of the word count in a
+ * persistent and consistent manner.
+ */
+public class WordCountFunction implements Function<String, Void> {
@Override
public Void process(String input, Context context) throws Exception {
Arrays.asList(input.split("\\.")).forEach(word ->
context.incrCounter(word, 1));
-
return null;
}
}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/serde/CustomObject.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/serde/CustomObject.java
new file mode 100644
index 0000000000..777bbdcb4b
--- /dev/null
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/serde/CustomObject.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.functions.api.examples.serde;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * This class simulates a user defined POJO
+ */
+@Getter
+@Setter
+@AllArgsConstructor
+public class CustomObject {
+ private long value;
+}
diff --git
a/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/serde/CustomObjectSerde.java
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/serde/CustomObjectSerde.java
new file mode 100644
index 0000000000..fd5bcdccf6
--- /dev/null
+++
b/pulsar-functions/java-examples/src/main/java/org/apache/pulsar/functions/api/examples/serde/CustomObjectSerde.java
@@ -0,0 +1,41 @@
+/**
+ * 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.functions.api.examples.serde;
+
+import org.apache.pulsar.functions.api.SerDe;
+
+import java.nio.ByteBuffer;
+
+/**
+ * This class takes care of serializing/deserializing CustomObject
+ */
+public class CustomObjectSerde implements SerDe<CustomObject> {
+ @Override
+ public CustomObject deserialize(byte[] bytes) {
+ ByteBuffer buffer = ByteBuffer.wrap(bytes);
+ return new CustomObject(buffer.getLong());
+ }
+
+ @Override
+ public byte[] serialize(CustomObject object) {
+ ByteBuffer buffer = ByteBuffer.allocate(8);
+ buffer.putLong(object.getValue());
+ return buffer.array();
+ }
+}
diff --git
a/pulsar-functions/java-examples/src/main/resources/example-stateful-function-config.yaml
b/pulsar-functions/java-examples/src/main/resources/example-stateful-function-config.yaml
index 4c758c9ddd..605b6b0dcb 100644
---
a/pulsar-functions/java-examples/src/main/resources/example-stateful-function-config.yaml
+++
b/pulsar-functions/java-examples/src/main/resources/example-stateful-function-config.yaml
@@ -20,7 +20,7 @@
tenant: "test"
namespace: "test-namespace"
name: "stateful-example"
-className: "org.apache.pulsar.functions.api.examples.CounterFunction"
+className: "org.apache.pulsar.functions.api.examples.WordCountFunction"
inputs: ["test_stateful_src"]
userConfig:
"PublishTopic": "test_stateful_result"
diff --git a/pulsar-functions/python-examples/config_based_append_function.py
b/pulsar-functions/python-examples/config_based_append_function.py
new file mode 100755
index 0000000000..34597368de
--- /dev/null
+++ b/pulsar-functions/python-examples/config_based_append_function.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+#
+# 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.
+#
+
+
+from pulsar import Function
+
+# Function that appends something to incoming input based on config supplied
+class ConfigBasedAppendFunction(Function):
+ def __init__(self):
+ pass
+
+ def process(self, input, context):
+ key = "config-key"
+ append_value = "!"
+ if key in context.get_user_config_map:
+ append_value = context.get_user_config_value(append_value)
+ return input + append_value
diff --git a/pulsar-functions/python-examples/custom_object_function.py
b/pulsar-functions/python-examples/custom_object_function.py
new file mode 100755
index 0000000000..53ba597445
--- /dev/null
+++ b/pulsar-functions/python-examples/custom_object_function.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+#
+# 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.
+#
+
+
+from pulsar import Function, SerDe
+
+class MyObject(object):
+ def __init__(self):
+ self.a = 0
+ self.b = 0
+
+class CustomSerDe(SerDe):
+ def __init__(self):
+ pass
+
+ def serialize(self, object):
+ return "%d,%d" % (object.a, object.b)
+
+ def deserialize(self, input_bytes):
+ split = str(input_bytes).split(',')
+ retval = MyObject()
+ retval.a = int(split[0])
+ retval.b = int(split[1])
+ return retval
+
+# Function that deals with custom objects
+class CustomObjectFunction(Function):
+ def __init__(self):
+ pass
+
+ def process(self, input, context):
+ retval = MyObject()
+ retval.a = input.a + 11
+ retval.b = input.b + 24
+ return retval
\ No newline at end of file
diff --git a/pulsar-functions/python-examples/logfunction.py
b/pulsar-functions/python-examples/exclamation_function.py
similarity index 88%
rename from pulsar-functions/python-examples/logfunction.py
rename to pulsar-functions/python-examples/exclamation_function.py
index 504cdc5215..5df5de55b5 100755
--- a/pulsar-functions/python-examples/logfunction.py
+++ b/pulsar-functions/python-examples/exclamation_function.py
@@ -21,10 +21,11 @@
from pulsar import Function
-class LogFunction(Function):
+# The classic ExclamationFunction that appends an exclamation at the end
+# of the input
+class ExclamationFunction(Function):
def __init__(self):
pass
def process(self, input, context):
- context.get_logger().info(input)
return input + '!'
diff --git a/pulsar-functions/python-examples/logging_function.py
b/pulsar-functions/python-examples/logging_function.py
new file mode 100755
index 0000000000..54f247389e
--- /dev/null
+++ b/pulsar-functions/python-examples/logging_function.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+#
+# 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.
+#
+
+
+from pulsar import Function
+
+# A function that demonstrates how to redirect logging to a topic.
+# In this particular example, for every input string, the function
+# does some logging. If --logTopic topic is specified, these log
+# statements end up in that specified pulsar topic
+class LoggingFunction(Function):
+ def __init__(self):
+ pass
+
+ def process(self, input, context):
+ context.get_logger().info(input + '-log')
+ return input + '!'
diff --git
a/pulsar-functions/python-examples/pure_python_function_exclamation.py
b/pulsar-functions/python-examples/native_exclamation_function.py
similarity index 100%
rename from pulsar-functions/python-examples/pure_python_function_exclamation.py
rename to pulsar-functions/python-examples/native_exclamation_function.py
diff --git a/pulsar-functions/python-examples/publish_function.py
b/pulsar-functions/python-examples/publish_function.py
new file mode 100755
index 0000000000..c0c3c91f6a
--- /dev/null
+++ b/pulsar-functions/python-examples/publish_function.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+#
+# 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.
+#
+
+
+from pulsar import Function
+
+# Example function that uses the built in publish function in the context
+# to publish to a desired topic based on config
+class PublishFunction(Function):
+ def __init__(self):
+ pass
+
+ def process(self, input, context):
+ publish_topic = "publishtopic"
+ if "publish-topic" in context.get_user_config_map:
+ publish_topic = context.get_user_config_value("publish-topic")
+ context.publish(publish_topic, input + '!')
+ return
diff --git a/pulsar-functions/python-examples/exclamation.py
b/pulsar-functions/python-examples/void_function.py
similarity index 90%
rename from pulsar-functions/python-examples/exclamation.py
rename to pulsar-functions/python-examples/void_function.py
index d8a14f76f5..afa44df820 100755
--- a/pulsar-functions/python-examples/exclamation.py
+++ b/pulsar-functions/python-examples/void_function.py
@@ -21,9 +21,10 @@
from pulsar import Function
-class Exclamation(Function):
+# Example function that does not return any value
+class VoidFunction(Function):
def __init__(self):
pass
def process(self, input, context):
- return input + '!'
+ return
diff --git
a/tests/integration/semantics/src/test/java/org/apache/pulsar/tests/integration/functions/PulsarFunctionsTestBase.java
b/tests/integration/semantics/src/test/java/org/apache/pulsar/tests/integration/functions/PulsarFunctionsTestBase.java
index af767d9b22..180e7f9375 100644
---
a/tests/integration/semantics/src/test/java/org/apache/pulsar/tests/integration/functions/PulsarFunctionsTestBase.java
+++
b/tests/integration/semantics/src/test/java/org/apache/pulsar/tests/integration/functions/PulsarFunctionsTestBase.java
@@ -36,9 +36,9 @@
"org.apache.pulsar.functions.api.examples.ExclamationFunction";
public static final String EXCLAMATION_PYTHON_CLASS =
- "exclamation.Exclamation";
+ "exclamation.ExclamationFunction";
- public static final String EXCLAMATION_PYTHON_FILE = "exclamation.py";
+ public static final String EXCLAMATION_PYTHON_FILE =
"exclamation_function.py";
protected static String getExclamationClass(Runtime runtime) {
if (Runtime.JAVA == runtime) {
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