jtruelove/exovert

README.md Is a tool that is designed to help free developers up to focus on developing services and not building the boiler plate glue code often involved with accessing a DB, creating POJOs, building CRUD interfaces. It also helps in creating REST server and client classes, or creating Java classes with setters, getters, equals/hashCode/toString, builder and Json annotations.The tool is focused around using Cassandra for storage and Vert.x as the primary service framework. More DB options could be added based on demand at a later time.Currently tool has two generators - CrudGenerator and RestGeneratorCrudGenerator works by reading your schema from the DB then generating the entity classes (ie Table and UDT objects), then building a DAL for them, then the REST interface.CrudGenerator Supportentity classesDALCRUD REST interface, including list APIsSimple Servermetrics support (coming soon)cache support (coming later)RestGenerator works by reading the specification file from the command line and generates either server or client or type classes depending on the command line option.RestGenerator SupportREST API classes for GET, POST and DELETEValidations for API inputsRequest and Response classes for REST APIsJava classes with setters, getters, equals/hashCode/toString, builder and Json annotationsOption to generate Immutable or Mutable classesRequest and Response classes for REST clientsREST client builder with service endpoint, timeouts, retries (coming later)Getting StartedGet the command line tool.<dependency> <groupId>com.cyngn.vertx</groupId> <artifactId>exovert</artifactId> <version>0.2.0</version></dependency>Running CrudCreator$ build/bin/CrudCreatorOption Description------ ------------c, --create create the basic service infrastructure-d, --db the db host to connect to--help shows this message-k, --keyspace the keyspace to read from-n, --namespace the namespace to create java classes in-o, --out the output dir to place files in-p, --preview output all the java files to the console, don't create files-r, --rest generate the REST API for the schemeExample Preview Runjava -jar exovert-0.1.0-fat.jar --preview -k test_keyspace -db localhost -n com.testExample Runjava -jar exovert-0.1.0-fat.jar --create -k test_keyspace -db localhost -n com.test -o src/java/generatedExample Cassandra SchemeAs an example ChronoServer Cassandra Schema// schema scriptCREATE TYPE IF NOT EXISTS chrono.url_package ( method varchar, urls set<varchar>);CREATE TABLE IF NOT EXISTS chrono.test_batch ( name varchar, url_packages list<frozen<url_package>>, created timestamp, PRIMARY KEY (name));CREATE TYPE IF NOT EXISTS chrono.measurement ( url varchar, time_in_milli bigint);CREATE TABLE IF NOT EXISTS chrono.payload ( unit varchar, size bigint, data varchar, PRIMARY KEY (unit, size));CREATE TABLE IF NOT EXISTS chrono.upload_data ( test_batch varchar, unit varchar, size bigint, data varchar, created timestamp, PRIMARY KEY (test_batch, unit, size, created));CREATE TABLE IF NOT EXISTS chrono.report ( batch_name varchar, mode varchar, device_id varchar, mobile_carrier varchar, mobile_rssi varchar, wifi_state varchar, wifi_rssi varchar, gps_coordinates varchar, tag varchar, mobile_network_class varchar, mobile_network_type varchar, client_ip varchar, created timestamp, measurements list<frozen<measurement>>, PRIMARY KEY (batch_name, device_id, created));CRUD Generated Code Examplesee CRUD_README.md for the output code sample.Running RestGenerator$ build/bin/RestCreator--client create the client files on disk-f, --spec specification file (default: api.json)--help shows this message-o, --out the output dir in which to place files (default: build/generated-src)-p, --preview output all the java files to the console, don't create files--server create the server files on disk--types create the type files on disk Example Preview Run to create serverbuild/bin/RestGenerator --preview --server --spec api.jsonFor sample api json file, look at samplesExample Run to create serverbuild/bin/RestGenerator --server --spec api.json --out build/generated-srcREST Generated Code ExampleExamples are at REST_README.mdThanksEspecially to the Java Poet Creators for making such a great and easy to use code generation library.