Running congen on Windows throws error due to too long CLASSPATH

[kristofferjalen]

We have successfully built congen locally, but, when running congen.bat, setting CLASSPATH throws an error:

The input line is too long.

The reason is the variable is 10 000 characters long.

set CLASSPATH="%BASEDIR%"\etc;"%REPO%"\info\picocli\picocli\4.7.6\picocli-4.7.6.jar;"%REPO%"\io\camunda\connector\element-template-generator-core\8.7.0-SNAPSHOT\element-template-generator-core-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\connector-core\8.7.0-SNAPSHOT\connector-core-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\jackson-datatype-document\8.7.0-SNAPSHOT\jackson-datatype-document-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\connector-document\8.7.0-SNAPSHOT\connector-document-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\zeebe-client-java\8.7.0-alpha2\zeebe-client-java-8.7.0-alpha2.jar;"%REPO%"\io\camunda\zeebe-bpmn-model\8.7.0-alpha2\zeebe-bpmn-model-8.7.0-alpha2.jar;"%REPO%"\org\camunda\bpm\model\camunda-xml-model\7.22.0\camunda-xml-model-7.22.0.jar;"%REPO%"\io\camunda\zeebe-gateway-protocol-impl\8.7.0-alpha2\zeebe-gateway-protocol-impl-8.7.0-alpha2.jar;"%REPO%"\io\grpc\grpc-protobuf\1.68.1\grpc-protobuf-1.68.1.jar;"%REPO%"\com\google\api\grpc\proto-google-common-protos\2.49.0\proto-google-common-protos-2.49.0.jar;"%REPO%"\io\grpc\grpc-protobuf-lite\1.68.1\grpc-protobuf-lite-1.68.1.jar;"%REPO%"\io\grpc\grpc-stub\1.68.1\grpc-stub-1.68.1.jar;"%REPO%"\io\grpc\grpc-core\1.68.1\grpc-core-1.68.1.jar;"%REPO%"\com\google\android\annotations\4.1.1.4\annotations-4.1.1.4.jar;"%REPO%"\org\codehaus\mojo\animal-sniffer-annotations\1.24\animal-sniffer-annotations-1.24.jar;"%REPO%"\io\perfmark\perfmark-api\0.27.0\perfmark-api-0.27.0.jar;"%REPO%"\io\grpc\grpc-api\1.68.1\grpc-api-1.68.1.jar;"%REPO%"\io\grpc\grpc-netty\1.68.1\grpc-netty-1.68.1.jar;"%REPO%"\io\netty\netty-codec-http2\4.1.115.Final\netty-codec-http2-4.1.115.Final.jar;"%REPO%"\io\netty\netty-codec-http\4.1.115.Final\netty-codec-http-4.1.115.Final.jar;"%REPO%"\io\netty\netty-handler-proxy\4.1.115.Final\netty-handler-proxy-4.1.115.Final.jar;"%REPO%"\io\netty\netty-codec-socks\4.1.115.Final\netty-codec-socks-4.1.115.Final.jar;"%REPO%"\io\netty\netty-transport-native-unix-common\4.1.115.Final\netty-transport-native-unix-common-4.1.115.Final.jar;"%REPO%"\io\grpc\grpc-util\1.68.1\grpc-util-1.68.1.jar;"%REPO%"\io\netty\netty-tcnative-boringssl-static\2.0.69.Final\netty-tcnative-boringssl-static-2.0.69.Final.jar;"%REPO%"\io\netty\netty-tcnative-classes\2.0.69.Final\netty-tcnative-classes-2.0.69.Final.jar;"%REPO%"\io\netty\netty-tcnative-boringssl-static\2.0.69.Final\netty-tcnative-boringssl-static-2.0.69.Final-linux-x86_64.jar;"%REPO%"\io\netty\netty-tcnative-boringssl-static\2.0.69.Final\netty-tcnative-boringssl-static-2.0.69.Final-linux-aarch_64.jar;"%REPO%"\io\netty\netty-tcnative-boringssl-static\2.0.69.Final\netty-tcnative-boringssl-static-2.0.69.Final-osx-x86_64.jar;"%REPO%"\io\netty\netty-tcnative-boringssl-static\2.0.69.Final\netty-tcnative-boringssl-static-2.0.69.Final-osx-aarch_64.jar;"%REPO%"\io\netty\netty-tcnative-boringssl-static\2.0.69.Final\netty-tcnative-boringssl-static-2.0.69.Final-windows-x86_64.jar;"%REPO%"\io\netty\netty-handler\4.1.115.Final\netty-handler-4.1.115.Final.jar;"%REPO%"\io\netty\netty-resolver\4.1.115.Final\netty-resolver-4.1.115.Final.jar;"%REPO%"\io\netty\netty-buffer\4.1.115.Final\netty-buffer-4.1.115.Final.jar;"%REPO%"\io\netty\netty-transport\4.1.115.Final\netty-transport-4.1.115.Final.jar;"%REPO%"\io\netty\netty-codec\4.1.115.Final\netty-codec-4.1.115.Final.jar;"%REPO%"\io\netty\netty-common\4.1.115.Final\netty-common-4.1.115.Final.jar;"%REPO%"\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.18.2\jackson-datatype-jdk8-2.18.2.jar;"%REPO%"\jakarta\validation\jakarta.validation-api\3.1.0\jakarta.validation-api-3.1.0.jar;"%REPO%"\org\apache\commons\commons-lang3\3.17.0\commons-lang3-3.17.0.jar;"%REPO%"\io\pebbletemplates\pebble\3.2.2\pebble-3.2.2.jar;"%REPO%"\org\unbescape\unbescape\1.1.6.RELEASE\unbescape-1.1.6.RELEASE.jar;"%REPO%"\net\steppschuh\markdowngenerator\markdowngenerator\1.3.1.1\markdowngenerator-1.3.1.1.jar;"%REPO%"\uk\co\jemos\podam\podam\8.0.2.RELEASE\podam-8.0.2.RELEASE.jar;"%REPO%"\io\camunda\connector\openapi-parser\8.7.0-SNAPSHOT\openapi-parser-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\element-template-generator-http-dsl\8.7.0-SNAPSHOT\element-template-generator-http-dsl-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\connector-http-base\8.7.0-SNAPSHOT\connector-http-base-8.7.0-SNAPSHOT.jar;"%REPO%"\com\google\auth\google-auth-library-oauth2-http\1.30.1\google-auth-library-oauth2-http-1.30.1.jar;"%REPO%"\com\google\auto\value\auto-value-annotations\1.11.0\auto-value-annotations-1.11.0.jar;"%REPO%"\com\google\code\findbugs\jsr305\3.0.2\jsr305-3.0.2.jar;"%REPO%"\com\google\auth\google-auth-library-credentials\1.30.0\google-auth-library-credentials-1.30.0.jar;"%REPO%"\com\google\http-client\google-http-client\1.45.0\google-http-client-1.45.0.jar;"%REPO%"\org\apache\httpcomponents\httpcore\4.4.16\httpcore-4.4.16.jar;"%REPO%"\io\grpc\grpc-context\1.68.1\grpc-context-1.68.1.jar;"%REPO%"\io\opencensus\opencensus-api\0.31.1\opencensus-api-0.31.1.jar;"%REPO%"\io\opencensus\opencensus-contrib-http-util\0.31.1\opencensus-contrib-http-util-0.31.1.jar;"%REPO%"\com\google\http-client\google-http-client-gson\1.45.0\google-http-client-gson-1.45.0.jar;"%REPO%"\com\google\guava\guava\33.3.1-jre\guava-33.3.1-jre.jar;"%REPO%"\com\google\guava\failureaccess\1.0.2\failureaccess-1.0.2.jar;"%REPO%"\com\google\guava\listenablefuture\9999.0-empty-to-avoid-conflict-with-guava\listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar;"%REPO%"\org\checkerframework\checker-qual\3.43.0\checker-qual-3.43.0.jar;"%REPO%"\com\google\errorprone\error_prone_annotations\2.36.0\error_prone_annotations-2.36.0.jar;"%REPO%"\org\apache\httpcomponents\core5\httpcore5\5.3.1\httpcore5-5.3.1.jar;"%REPO%"\org\apache\httpcomponents\client5\httpclient5\5.4.1\httpclient5-5.4.1.jar;"%REPO%"\org\apache\httpcomponents\core5\httpcore5-h2\5.3.1\httpcore5-h2-5.3.1.jar;"%REPO%"\org\apache\commons\commons-text\1.13.0\commons-text-1.13.0.jar;"%REPO%"\org\slf4j\jcl-over-slf4j\2.0.16\jcl-over-slf4j-2.0.16.jar;"%REPO%"\com\google\protobuf\protobuf-java-util\4.29.1\protobuf-java-util-4.29.1.jar;"%REPO%"\com\google\protobuf\protobuf-java\3.25.5\protobuf-java-3.25.5.jar;"%REPO%"\com\google\code\gson\gson\2.11.0\gson-2.11.0.jar;"%REPO%"\com\google\j2objc\j2objc-annotations\2.8\j2objc-annotations-2.8.jar;"%REPO%"\io\swagger\parser\v3\swagger-parser\2.1.24\swagger-parser-2.1.24.jar;"%REPO%"\io\swagger\parser\v3\swagger-parser-v2-converter\2.1.24\swagger-parser-v2-converter-2.1.24.jar;"%REPO%"\io\swagger\swagger-core\1.6.14\swagger-core-1.6.14.jar;"%REPO%"\jakarta\xml\bind\jakarta.xml.bind-api\4.0.2\jakarta.xml.bind-api-4.0.2.jar;"%REPO%"\jakarta\activation\jakarta.activation-api\2.1.3\jakarta.activation-api-2.1.3.jar;"%REPO%"\io\swagger\swagger-models\1.6.14\swagger-models-1.6.14.jar;"%REPO%"\io\swagger\swagger-annotations\1.6.14\swagger-annotations-1.6.14.jar;"%REPO%"\io\swagger\swagger-parser\1.0.72\swagger-parser-1.0.72.jar;"%REPO%"\io\swagger\swagger-parser-safe-url-resolver\1.0.72\swagger-parser-safe-url-resolver-1.0.72.jar;"%REPO%"\io\swagger\swagger-compat-spec-parser\1.0.72\swagger-compat-spec-parser-1.0.72.jar;"%REPO%"\com\github\java-json-tools\json-schema-validator\2.2.14\json-schema-validator-2.2.14.jar;"%REPO%"\com\github\java-json-tools\jackson-coreutils-equivalence\1.0\jackson-coreutils-equivalence-1.0.jar;"%REPO%"\com\github\java-json-tools\json-schema-core\1.2.14\json-schema-core-1.2.14.jar;"%REPO%"\com\github\java-json-tools\uri-template\0.10\uri-template-0.10.jar;"%REPO%"\org\mozilla\rhino\1.7.7.2\rhino-1.7.7.2.jar;"%REPO%"\joda-time\joda-time\2.10.5\joda-time-2.10.5.jar;"%REPO%"\com\googlecode\libphonenumber\libphonenumber\8.11.1\libphonenumber-8.11.1.jar;"%REPO%"\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar;"%REPO%"\com\github\java-json-tools\json-patch\1.13\json-patch-1.13.jar;"%REPO%"\com\github\java-json-tools\msg-simple\1.2\msg-simple-1.2.jar;"%REPO%"\com\github\java-json-tools\btf\1.3\btf-1.3.jar;"%REPO%"\com\github\java-json-tools\jackson-coreutils\2.0\jackson-coreutils-2.0.jar;"%REPO%"\org\apache\httpcomponents\httpclient\4.5.14\httpclient-4.5.14.jar;"%REPO%"\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;"%REPO%"\commons-codec\commons-codec\1.17.1\commons-codec-1.17.1.jar;"%REPO%"\io\swagger\core\v3\swagger-models\2.2.26\swagger-models-2.2.26.jar;"%REPO%"\io\swagger\parser\v3\swagger-parser-core\2.1.24\swagger-parser-core-2.1.24.jar;"%REPO%"\io\swagger\parser\v3\swagger-parser-v3\2.1.24\swagger-parser-v3-2.1.24.jar;"%REPO%"\io\swagger\core\v3\swagger-core\2.2.26\swagger-core-2.2.26.jar;"%REPO%"\io\swagger\core\v3\swagger-annotations\2.2.26\swagger-annotations-2.2.26.jar;"%REPO%"\io\swagger\parser\v3\swagger-parser-safe-url-resolver\2.1.24\swagger-parser-safe-url-resolver-2.1.24.jar;"%REPO%"\commons-io\commons-io\2.17.0\commons-io-2.17.0.jar;"%REPO%"\io\camunda\connector\postman-collections-parser\8.7.0-SNAPSHOT\postman-collections-parser-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\jackson-datatype-feel\8.7.0-SNAPSHOT\jackson-datatype-feel-8.7.0-SNAPSHOT.jar;"%REPO%"\io\camunda\connector\connector-feel-wrapper\8.7.0-SNAPSHOT\connector-feel-wrapper-8.7.0-SNAPSHOT.jar;"%REPO%"\org\camunda\feel\feel-engine\1.19.0\feel-engine-1.19.0.jar;"%REPO%"\org\scala-lang\scala-library\2.13.15\scala-library-2.13.15.jar;"%REPO%"\com\lihaoyi\fastparse_2.13\3.1.1\fastparse_2.13-3.1.1.jar;"%REPO%"\com\lihaoyi\sourcecode_2.13\0.4.0\sourcecode_2.13-0.4.0.jar;"%REPO%"\com\lihaoyi\geny_2.13\1.1.0\geny_2.13-1.1.0.jar;"%REPO%"\com\fasterxml\uuid\java-uuid-generator\5.1.0\java-uuid-generator-5.1.0.jar;"%REPO%"\com\fasterxml\jackson\module\jackson-module-scala_3\2.18.2\jackson-module-scala_3-2.18.2.jar;"%REPO%"\org\scala-lang\scala3-library_3\3.3.4\scala3-library_3-3.3.4.jar;"%REPO%"\com\thoughtworks\paranamer\paranamer\2.8\paranamer-2.8.jar;"%REPO%"\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.18.2\jackson-datatype-jsr310-2.18.2.jar;"%REPO%"\com\fasterxml\jackson\dataformat\jackson-dataformat-yaml\2.18.2\jackson-dataformat-yaml-2.18.2.jar;"%REPO%"\com\fasterxml\jackson\core\jackson-databind\2.18.2\jackson-databind-2.18.2.jar;"%REPO%"\com\fasterxml\jackson\core\jackson-annotations\2.18.2\jackson-annotations-2.18.2.jar;"%REPO%"\org\yaml\snakeyaml\2.3\snakeyaml-2.3.jar;"%REPO%"\com\fasterxml\jackson\core\jackson-core\2.18.2\jackson-core-2.18.2.jar;"%REPO%"\org\slf4j\slf4j-nop\2.0.16\slf4j-nop-2.0.16.jar;"%REPO%"\org\slf4j\slf4j-api\2.0.16\slf4j-api-2.0.16.jar;"%REPO%"\io\camunda\connector\congen-cli\8.7.0-SNAPSHOT\congen-cli-8.7.0-SNAPSHOT.jar

Any idea how to solve that?

[sbuettner]

@kristofferjalen It looks like one option would be to create a single shaded jar that contains all dependencies. We will look into this but cant commit to a timeline for now.