Package org.apache.pulsar.functions.api.examples
package org.apache.pulsar.functions.api.examples
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ClassesClassDescriptionExample Function that acts on a window of tuples at a time rather than per tuple basis.Function that deals with Schema.Auto.Simple ByteBuffer Serializer and Deserializer.Comma based aggregation window function example.Function that appends something to incoming input based on config supplied.This Function simulates a pulsar function encountering failing on a particular message.A function that demonstrates how to use pulsar admin client exposed from Function Context.Example of using a byte buffer serialization for Custom object.Function example of processing on a custom object type.Example of function doing a type object conversion between input ann output type.Example to derived object serialization.Example of function converting a derived object to a base object.Example of 2nd order conversion from a base object for composition pipelines.Function that deals with custom objects.The classic Exclamation Function that appends an exclamation at the end of the input.Function that appends the host name to the payload message.Function that appends the instance id to the payload message.Function that appends to an integer input value and outputs the new value.A function that demonstrates how to redirect logging to a topic.Merge various schemas data to a topic.Example function that uses the built in publish function in the context to publish to a desired topic based on config.Example function that provide a constructor with mapinvalid input: '<'string, object> argument to initialize the CryptoKeyReader class used by pulsar function.Example function that uses the built in publish function in the context to publish to a desired topic based on config and setting various message configurations to be passed along.An example demonstrate retrieving user config value from Context.This Function simulates a pulsar function encountering runtime errors.Example function that wants to keep track of the rate of letters seen in input.An example demonstrate publishing messages through Context.Example function that does not return any value.This functions collects the timestamp during the window operation.The classic word count example done using pulsar functions Each input message is a sentence that split into words and each word counted.