Migrate apps to Spring Functions Catalog (#523)

* Remove `functions` module * Remove `functions` from build scripts * Change internal `functions` mentioning in the docs to the dedication Spring Functions Catalog project * Remove all the TensorFlow modules * Change to `spring-functions-catalog-bom` * Update READMEs using `quick-compile.sh`
spring-cloud · Mar 9, 2024 · 288758a · 288758a
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diff --git a/README.adoc b/README.adoc
@@ -2,114 +2,20 @@
 
 In this repository, you will find a collection of components that can meet various data integration use cases and requirements.
 
-The repository's primary focus is to provide a set of standalone Java functions that can be useful in the end-user applications as-is.
-
-Besides, this repository builds on the Java functions to generate standalone Spring Cloud Stream applications that can run against Spring Cloud Stream's RabbitMQ or Apache Kafka binder implementations.
+This repository builds on top of the https://github.com/spring-cloud/spring-functions-catalog[Spring Functions Catalog] and generates standalone Spring Cloud Stream applications that can run against Spring Cloud Stream's RabbitMQ or Apache Kafka binder implementations.
 It is also possible to extend the generator to bundle the Java functions with the other supported binder implementations.
 
 These applications can run standalone or as part of a data flow, such as the one orchestrated using Spring Cloud Data Flow.
 
 === Project Structure
 
-The repository includes two major sections - `Functions` and `Applications`.
-The former hosts the various Java functions, and the latter is for generating the standalone Spring Cloud Stream applications and hosting their related components.
-
 The following are the various components of this repository.
 
-* https://github.com/spring-cloud/stream-applications/tree/master/functions[Standalone Java Functions]
 * https://github.com/spring-cloud/stream-applications/tree/master/applications/stream-applications-core[Common Core Components for Applications]
 * https://github.com/spring-cloud/stream-applications/tree/master/applications[Spring Cloud Stream Applications]
 * https://github.com/spring-cloud/stream-applications/tree/master/stream-applications-build[Build Parent]
 * https://github.com/spring-cloud/stream-applications/tree/master/stream-applications-release-train[Release Train]
 
-=== Reusable Functions
-
-|===
-| `java.util.Supplier` | `java.util.Function` | `java.util.Consumer`
-
-|link:functions/supplier/debezium-supplier/README.adoc[Debezium supplier]
-|link:functions/function/aggregator-function/README.adoc[Aggregator]
-|link:functions/consumer/analytics-consumer/README.adoc[Analytics]
-
-|link:functions/supplier/file-supplier/README.adoc[File]
-|link:functions/function/filter-function/README.adoc[Filter]
-|link:functions/consumer/cassandra-consumer/README.adoc[Cassandra]
-
-|link:functions/supplier/ftp-supplier/README.adoc[FTP]
-|link:functions/function/header-enricher-function/README.adoc[Header-Enricher]
-|link:functions/consumer/elasticsearch-consumer/README.adoc[Elasticsearch]
-
-|
-|link:functions/function/header-filter-function/README.adoc[Header-Filter]
-|link:functions/consumer/file-consumer/README.adoc[File]
-
-|link:functions/supplier/http-supplier/README.adoc[HTTP]
-|link:functions/function/http-request-function/README.adoc[HTTP Request]
-|link:functions/consumer/ftp-consumer/README.adoc[FTP]
-
-|link:functions/supplier/jdbc-supplier/README.adoc[JDBC]
-|link:functions/function/image-recognition-function/README.adoc[Image Recognition(Tensorflow)]
-|
-
-|link:functions/supplier/jms-supplier/README.adoc[JMS]
-|link:functions/function/object-detection-function/README.adoc[Object Detection(Tensorflow)]
-|link:functions/consumer/jdbc-consumer/README.adoc[JDBC]
-
-|link:functions/supplier/mail-supplier/README.adoc[Mail]
-|link:functions/function/semantic-segmentation-function/README.adoc[Semantic Segmentation(Tensorflow)]
-|link:functions/consumer/log-consumer/README.adoc[Log]
-
-|link:functions/supplier/mongodb-supplier/README.adoc[MongoDB]
-|link:functions/function/spel-function/README.adoc[SpEL]
-|link:functions/consumer/mongodb-consumer/README.adoc[MongoDB]
-
-|link:functions/supplier/mqtt-supplier/README.adoc[MQTT]
-
-|link:functions/function/splitter-function/README.adoc[Splitter]
-|link:functions/consumer/mqtt-consumer/README.adoc[MQTT]
-
-|link:functions/supplier/rabbit-supplier/README.adoc[RabbitMQ]
-|link:functions/function/task-launch-request-function/README.adoc[Task Launch Request]
-|link:functions/consumer/rabbit-consumer/README.adoc[RabbitMQ]
-
-|link:functions/supplier/s3-supplier/README.adoc[AWS S3]
-|
-|link:functions/consumer/redis-consumer/README.adoc[Redis]
-
-|link:functions/supplier/sftp-supplier/README.adoc[SFTP]
-|
-|link:functions/consumer/rsocket-consumer/README.adoc[RSocket]
-
-|link:functions/supplier/syslog-supplier/README.adoc[Syslog]
-|
-|link:functions/consumer/s3-consumer/README.adoc[AWS S3]
-
-|link:functions/supplier/tcp-supplier/README.adoc[TCP]
-|
-|link:functions/consumer/sftp-consumer/README.adoc[SFTP]
-
-|link:functions/supplier/time-supplier/README.adoc[Time]
-|
-|link:functions/consumer/tcp-consumer/README.adoc[TCP]
-
-|link:functions/supplier/twitter-supplier/README.adoc[Twitter]
-|link:functions/function/twitter-function/README.adoc[Twitter]
-|link:functions/consumer/twitter-consumer/README.adoc[Twitter]
-
-|link:functions/supplier/websocket-supplier/README.adoc[Websocket]
-|
-|link:functions/consumer/websocket-consumer/README.adoc[Websocket]
-
-|
-|
-|link:functions/consumer/wavefront-consumer/README.adoc[Wavefront]
-
-|link:functions/supplier/xmpp-supplier/README.adoc[XMPP]
-|
-|link:functions/consumer/xmpp-consumer/README.adoc[XMPP]
-
-|===
-
 === Reusable Spring Cloud Stream Applications
 
 |===
@@ -139,19 +45,19 @@ The following are the various components of this repository.
 |
 
 |link:applications/source/jms-source/README.adoc[JMS]
-|link:applications/processor/image-recognition-processor/README.adoc[Image Recognition(Tensorflow)]
+|
 |link:applications/sink/jdbc-sink/README.adoc[JDBC]
 
 |link:applications/source/load-generator-source/README.adoc[Load-Generator]
-|link:applications/processor/object-detection-processor/README.adoc[Object Detection(Tensorflow)]
+|
 |link:applications/sink/log-sink/README.adoc[Log]
 
 |link:applications/source/mail-source/README.adoc[Mail]
 |
 |link:applications/sink/mongodb-sink/README.adoc[MongoDB]
 
 |link:applications/source/mongodb-source/README.adoc[MongoDB]
-|link:applications/processor/semantic-segmentation-processor/README.adoc[Semantic Segmentation(Tensorflow)]
+|
 |link:applications/sink/mqtt-sink/README.adoc[MQTT]
 
 |link:applications/source/mqtt-source/README.adoc[MQTT]
@@ -180,7 +86,7 @@ The following are the various components of this repository.
 
 |link:applications/source/time-source/README.adoc[Time]
 |
-|link:applications/sink/tasklauncher-sink/README.adoc[Task Launcher]
+|
 
 |link:applications/source/twitter-message-source/README.adoc[Twitter Message]
 |
@@ -253,7 +159,8 @@ You can then build the desired apps.
 ./build-app.sh . applications/sink/log-sink
 ....
 
-NOTE: In order to disable metrics by default there needs to be application properties configured like in `default-application.properties`. The `build-app.sh` script will copy default-application.properties into src/main/resources if no application.properties,yml,yaml or json is present.
+NOTE: In order to disable metrics by default there needs to be application properties configured like in `default-application.properties`.
+The `build-app.sh` script will copy default-application.properties into src/main/resources if no application.properties,yml,yaml or json is present.
 
 === Additional Resources
 

diff --git a/applications/processor/aggregator-processor/pom.xml b/applications/processor/aggregator-processor/pom.xml
@@ -17,7 +17,7 @@
     <dependencies>
         <dependency>
             <groupId>org.springframework.cloud.fn</groupId>
-            <artifactId>aggregator-function</artifactId>
+            <artifactId>spring-aggregator-function</artifactId>
         </dependency>
     </dependencies>
 
@@ -35,13 +35,13 @@
                         <name>aggregator</name>
                         <type>processor</type>
                         <version>${project.version}</version>
-                        <configClass>org.springframework.cloud.fn.aggregator.AggregatorFunctionConfiguration.class</configClass>
+                        <configClass>AUTOCONFIGURATION</configClass>
                         <functionDefinition>jsonBytesToMap|aggregatorFunction</functionDefinition>
                         <maven>
                             <dependencies>
                                 <dependency>
                                     <groupId>org.springframework.cloud.fn</groupId>
-                                    <artifactId>aggregator-function</artifactId>
+                                    <artifactId>spring-aggregator-function</artifactId>
                                 </dependency>
                             </dependencies>
                         </maven>

diff --git a/applications/processor/filter-processor/pom.xml b/applications/processor/filter-processor/pom.xml
@@ -17,7 +17,7 @@
     <dependencies>
         <dependency>
             <groupId>org.springframework.cloud.fn</groupId>
-            <artifactId>filter-function</artifactId>
+            <artifactId>spring-filter-function</artifactId>
         </dependency>
     </dependencies>
 
@@ -43,13 +43,13 @@
                         <name>filter</name>
                         <type>processor</type>
                         <version>${project.version}</version>
-                        <configClass>org.springframework.cloud.fn.filter.FilterFunctionConfiguration.class</configClass>
+                        <configClass>AUTOCONFIGURATION</configClass>
                         <functionDefinition>byteArrayTextToString|filterFunction</functionDefinition>
                         <maven>
                             <dependencies>
                                 <dependency>
                                     <groupId>org.springframework.cloud.fn</groupId>
-                                    <artifactId>filter-function</artifactId>
+                                    <artifactId>spring-filter-function</artifactId>
                                 </dependency>
                             </dependencies>
                         </maven>

diff --git a/applications/processor/groovy-processor/pom.xml b/applications/processor/groovy-processor/pom.xml
@@ -54,7 +54,7 @@
         </dependency>
         <dependency>
             <groupId>org.springframework.cloud.fn</groupId>
-            <artifactId>payload-converter-function</artifactId>
+            <artifactId>spring-payload-converter-function</artifactId>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>

diff --git a/applications/processor/header-enricher-processor/pom.xml b/applications/processor/header-enricher-processor/pom.xml
@@ -17,7 +17,7 @@
     <dependencies>
         <dependency>
             <groupId>org.springframework.cloud.fn</groupId>
-            <artifactId>header-enricher-function</artifactId>
+            <artifactId>spring-header-enricher-function</artifactId>
         </dependency>
         <dependency>
             <groupId>org.springframework.integration</groupId>
@@ -48,13 +48,13 @@
                         <name>header-enricher</name>
                         <type>processor</type>
                         <version>${project.version}</version>
-                        <configClass>org.springframework.cloud.fn.header.enricher.HeaderEnricherFunctionConfiguration.class</configClass>
+                        <configClass>AUTOCONFIGURATION</configClass>
                         <functionDefinition>headerEnricherFunction</functionDefinition>
                         <maven>
                             <dependencies>
                                 <dependency>
                                     <groupId>org.springframework.cloud.fn</groupId>
-                                    <artifactId>header-enricher-function</artifactId>
+                                    <artifactId>spring-header-enricher-function</artifactId>
                                 </dependency>
                             </dependencies>
                         </maven>

diff --git a/applications/processor/header-filter-processor/pom.xml b/applications/processor/header-filter-processor/pom.xml
@@ -17,7 +17,7 @@
     <dependencies>
         <dependency>
             <groupId>org.springframework.cloud.fn</groupId>
-            <artifactId>header-filter-function</artifactId>
+            <artifactId>spring-header-filter-function</artifactId>
         </dependency>
         <dependency>
             <groupId>org.springframework.integration</groupId>
@@ -53,13 +53,13 @@
                         <name>header-filter</name>
                         <type>processor</type>
                         <version>${project.version}</version>
-                        <configClass>org.springframework.cloud.fn.header.filter.HeaderFilterFunctionConfiguration.class</configClass>
+                        <configClass>AUTOCONFIGURATION</configClass>
                         <functionDefinition>headerFilterFunction</functionDefinition>
                         <maven>
                             <dependencies>
                                 <dependency>
                                     <groupId>org.springframework.cloud.fn</groupId>
-                                    <artifactId>header-filter-function</artifactId>
+                                    <artifactId>spring-header-filter-function</artifactId>
                                 </dependency>
                             </dependencies>
                         </maven>

diff --git a/applications/processor/http-request-processor/README.adoc b/applications/processor/http-request-processor/README.adoc
@@ -52,7 +52,7 @@ $$body-expression$$:: $$A SpEL expression to derive the request body from the in
 $$expected-response-type$$:: $$The type used to interpret the response.$$ *($$Class<?>$$, default: `$$<none>$$`)*
 $$headers-expression$$:: $$A SpEL expression used to derive the http headers map to use.$$ *($$Expression$$, default: `$$<none>$$`)*
 $$http-method-expression$$:: $$A SpEL expression to derive the request method from the incoming message.$$ *($$Expression$$, default: `$$<none>$$`)*
-$$reply-expression$$:: $$A SpEL expression used to compute the final result, applied against the whole http {@link org.springframework.http.ResponseEntity}.$$ *($$Expression$$, default: `$$<none>$$`)*
+$$reply-expression$$:: $$A SpEL expression used to compute the final result, applied against the whole http {@link ResponseEntity}.$$ *($$Expression$$, default: `$$<none>$$`)*
 $$timeout$$:: $$Request timeout in milliseconds.$$ *($$Long$$, default: `$$30000$$`)*
 $$url-expression$$:: $$A SpEL expression against incoming message to determine the URL to use.$$ *($$Expression$$, default: `$$<none>$$`)*
 

diff --git a/applications/processor/http-request-processor/pom.xml b/applications/processor/http-request-processor/pom.xml
@@ -21,7 +21,7 @@
         </dependency>
         <dependency>
             <groupId>org.springframework.cloud.fn</groupId>
-            <artifactId>http-request-function</artifactId>
+            <artifactId>spring-http-request-function</artifactId>
         </dependency>
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
@@ -56,15 +56,14 @@
                         <name>http-request</name>
                         <type>processor</type>
                         <version>${project.version}</version>
-                        <configClass>org.springframework.cloud.fn.http.request.HttpRequestFunctionConfiguration.class
-                        </configClass>
+                        <configClass>AUTOCONFIGURATION</configClass>
                         <functionDefinition>httpRequestFunction</functionDefinition>
 
                         <maven>
                             <dependencies>
                                 <dependency>
                                     <groupId>org.springframework.cloud.fn</groupId>
-                                    <artifactId>http-request-function</artifactId>
+                                    <artifactId>spring-http-request-function</artifactId>
                                 </dependency>
                             </dependencies>
                         </maven>

diff --git a/applications/processor/image-recognition-processor/README.adoc b/applications/processor/image-recognition-processor/README.adoc