Akka HTTP Java Client

├── .java-version ├── project ├── assembly.sbt └── build.properties ├── .travis.yml ├── libexec └── activator-launch-1.3.10.jar ├── src └── main │ ├── resources │ └── application.conf │ └── java │ └── com │ └── ferhtaydn │ └── akkahttpjavaclient │ ├── models │ ├── GeoPosition.java │ ├── CsvCity.java │ └── City.java │ ├── client │ ├── settings │ │ ├── SettingsImpl.java │ │ └── Settings.java │ ├── ClientApp.java │ └── AkkaHttpJavaClient.java │ ├── helpers │ └── CsvHelper.java │ └── GoEuroTest.java ├── .gitignore ├── tutorial └── index.html ├── activator.properties ├── README.md ├── bin ├── activator.bat └── activator └── LICENSE /.java-version: -------------------------------------------------------------------------------- 1 | 1.8 2 | -------------------------------------------------------------------------------- /project/assembly.sbt: -------------------------------------------------------------------------------- 1 | addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.3") -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: scala 2 | jdk: 3 | - oraclejdk8 4 | scala: 5 | - 2.11.8 6 | 7 | -------------------------------------------------------------------------------- /libexec/activator-launch-1.3.10.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ferhtaydn/akka-http-java-client/HEAD/libexec/activator-launch-1.3.10.jar -------------------------------------------------------------------------------- /project/build.properties: -------------------------------------------------------------------------------- 1 | #Activator-generated Properties 2 | #Mon Jun 27 22:58:54 EEST 2016 3 | template.uuid=9cbaa284-7f8c-4ef2-b48e-fc3ee73a11eb 4 | sbt.version=0.13.8 5 | -------------------------------------------------------------------------------- /src/main/resources/application.conf: -------------------------------------------------------------------------------- 1 | akka { 2 | loglevel: INFO 3 | } 4 | 5 | http { 6 | host = "api.goeuro.com" 7 | port = 80 8 | uri = "http://api.goeuro.com/api/v2/position/suggest/en/" 9 | 10 | } -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | logs 2 | projectFilesBackup 3 | version.properties 4 | project/project 5 | project/target 6 | target 7 | tmp 8 | .history 9 | dist 10 | /.idea 11 | /*.iml 12 | /out 13 | /.idea_modules 14 | /.classpath 15 | /.project 16 | /RUNNING_PID 17 | /.settings 18 | app/*/.DS_Store 19 | .DS_Store 20 | -------------------------------------------------------------------------------- /tutorial/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Akka HTTP Java Client 5 | 6 | 7 |

8 |

Akka HTTP Java8 Client Examples

9 |

This project shows how akka-http client examples can be used by simple examples.

10 |

11 | 12 | 13 | -------------------------------------------------------------------------------- /activator.properties: -------------------------------------------------------------------------------- 1 | name=akka-http-java8-client 2 | title=Example Project to use Akka HTTP as a http client with java8. 3 | description=A java8 seed project with akka-http client. HostLevel, ConnectionLevel and RequestLevel client examples. 4 | tags=akka-http, client, java8, java, seed 5 | authorName=Ferhat Aydın 6 | authorLink=gıthub.com/ferhtaydn 7 | authorTwitter=@ferhtaydn 8 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | #### akka-http based simple Java http client. 3 | 4 | ##### Simple akka-http client level examples: 5 | * hostLevel 6 | * connectionLevel 7 | * requestLevel 8 | 9 | ##### Simple endpoint of GoEuro is used 10 | * the response json is written to a csv file. 11 | * settings are read from application.conf 12 | * jar can be created with: 13 | 14 | ```sh 15 | sbt assembly 16 | ``` 17 | * jar can be called with: 18 | 19 | ```sh 20 | java -jar target/scala-2.11/GoEuroTest.jar Berlin 21 | ``` 22 | -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/models/GeoPosition.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.models; 2 | 3 | import com.fasterxml.jackson.annotation.JsonProperty; 4 | 5 | public final class GeoPosition { 6 | 7 | @JsonProperty("latitude") 8 | private Double latitude; 9 | @JsonProperty("longitude") 10 | private Double longitude; 11 | 12 | public Double getLatitude() { 13 | return latitude; 14 | } 15 | 16 | public Double getLongitude() { 17 | return longitude; 18 | } 19 | } -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/client/settings/SettingsImpl.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.client.settings; 2 | 3 | import akka.actor.Extension; 4 | import com.typesafe.config.Config; 5 | 6 | public class SettingsImpl implements Extension { 7 | 8 | public final String URI; 9 | public final String HOST; 10 | public final int PORT; 11 | 12 | public SettingsImpl(Config config) { 13 | URI = config.getString("http.uri"); 14 | HOST = config.getString("http.host"); 15 | PORT = config.getInt("http.port"); 16 | } 17 | 18 | } 19 | -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/client/settings/Settings.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.client.settings; 2 | 3 | import akka.actor.AbstractExtensionId; 4 | import akka.actor.ExtendedActorSystem; 5 | import akka.actor.ExtensionIdProvider; 6 | 7 | public class Settings extends AbstractExtensionId implements ExtensionIdProvider { 8 | 9 | public final static Settings SettingsProvider = new Settings(); 10 | 11 | private Settings() {} 12 | 13 | public Settings lookup() { 14 | return Settings.SettingsProvider; 15 | } 16 | 17 | public SettingsImpl createExtension(ExtendedActorSystem system) { 18 | return new SettingsImpl(system.settings().config()); 19 | } 20 | } 21 | 22 | -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/helpers/CsvHelper.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.helpers; 2 | 3 | import com.fasterxml.jackson.databind.ObjectWriter; 4 | import com.fasterxml.jackson.dataformat.csv.CsvMapper; 5 | import com.fasterxml.jackson.dataformat.csv.CsvSchema; 6 | import com.ferhtaydn.akkahttpjavaclient.models.City; 7 | import com.ferhtaydn.akkahttpjavaclient.models.CsvCity; 8 | 9 | import java.io.File; 10 | import java.io.IOException; 11 | import java.util.ArrayList; 12 | import java.util.List; 13 | 14 | public class CsvHelper { 15 | 16 | private static CsvMapper mapper = new CsvMapper(); 17 | private static final String CSV_EXTENSION = ".csv"; 18 | private static CsvSchema schema = mapper.schemaFor(CsvCity.class).withHeader(); 19 | private static ObjectWriter writer = mapper.writer(schema.withLineSeparator("\n")); 20 | 21 | public void writeToCSV(List objects, String fileName) { 22 | 23 | ArrayList csvCities = new ArrayList<>(); 24 | for (City c : objects) { 25 | csvCities.add(new CsvCity(c.getId(), c.getName(), c.getType(), c.getLatitude(), c.getLongitude())); 26 | } 27 | 28 | try { 29 | writer.writeValue(new File(fileName.concat(CSV_EXTENSION)), csvCities); 30 | } catch (IOException e) { 31 | e.printStackTrace(); 32 | } 33 | } 34 | 35 | } 36 | -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/models/CsvCity.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.models; 2 | 3 | import com.fasterxml.jackson.annotation.JsonIgnoreProperties; 4 | import com.fasterxml.jackson.annotation.JsonProperty; 5 | import com.fasterxml.jackson.annotation.JsonPropertyOrder; 6 | 7 | @JsonIgnoreProperties(ignoreUnknown = true) 8 | @JsonPropertyOrder(value = { "_id", "name", "type", "latitude", "longitude" }) 9 | public final class CsvCity { 10 | 11 | @JsonProperty("_id") 12 | private Long id; 13 | @JsonProperty("name") 14 | private String name; 15 | @JsonProperty("type") 16 | private String type; 17 | @JsonProperty("latitude") 18 | private Double latitude; 19 | @JsonProperty("longitude") 20 | private Double longitude; 21 | 22 | public CsvCity(Long id, String name, String type, Double latitude, Double longitude) { 23 | this.id = id; 24 | this.name = name; 25 | this.type = type; 26 | this.latitude = latitude; 27 | this.longitude = longitude; 28 | } 29 | 30 | public Long getId() { 31 | return id; 32 | } 33 | 34 | public String getName() { 35 | return name; 36 | } 37 | 38 | public String getType() { 39 | return type; 40 | } 41 | 42 | public Double getLatitude() { 43 | return latitude; 44 | } 45 | 46 | public Double getLongitude() { 47 | return longitude; 48 | } 49 | 50 | 51 | } -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/GoEuroTest.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient; 2 | 3 | import akka.actor.ActorSystem; 4 | import akka.http.javadsl.marshallers.jackson.Jackson; 5 | import akka.stream.ActorMaterializer; 6 | import com.ferhtaydn.akkahttpjavaclient.client.AkkaHttpJavaClient; 7 | import com.ferhtaydn.akkahttpjavaclient.helpers.CsvHelper; 8 | import com.ferhtaydn.akkahttpjavaclient.models.City; 9 | 10 | import java.util.Arrays; 11 | import java.util.Optional; 12 | 13 | public class GoEuroTest { 14 | 15 | public static void main(String[] args) { 16 | 17 | ActorSystem actorSystem = ActorSystem.create("client"); 18 | 19 | AkkaHttpJavaClient client = new AkkaHttpJavaClient(actorSystem, ActorMaterializer.create(actorSystem)); 20 | 21 | if (args.length == 0) { 22 | System.err.println("Enter a city name!"); 23 | System.exit(0); 24 | } else { 25 | String cityName = args[0]; 26 | System.out.println(cityName); 27 | if (cityName != null && !cityName.isEmpty()) { 28 | client.requestLevelFutureBased(Optional.of(cityName), success -> 29 | Jackson.unmarshaller(City[].class) 30 | .unmarshall(success.entity(), 31 | client.getSystem().dispatcher(), 32 | client.getMaterializer()) 33 | .thenApply(Arrays::asList)) 34 | .thenAccept(cities -> new CsvHelper().writeToCSV(cities, cityName)) 35 | .whenComplete((success, throwable) -> client.close()); 36 | } else { 37 | System.err.println("Enter a city name!"); 38 | System.exit(0); 39 | } 40 | } 41 | } 42 | 43 | } 44 | -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/client/ClientApp.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.client; 2 | 3 | import akka.NotUsed; 4 | import akka.actor.ActorSystem; 5 | import akka.http.javadsl.marshallers.jackson.Jackson; 6 | import akka.stream.ActorMaterializer; 7 | import akka.util.ByteString; 8 | import com.ferhtaydn.akkahttpjavaclient.helpers.CsvHelper; 9 | import com.ferhtaydn.akkahttpjavaclient.models.City; 10 | 11 | import java.util.Arrays; 12 | import java.util.Optional; 13 | 14 | public class ClientApp { 15 | 16 | public static void main(String[] args) { 17 | 18 | ActorSystem actorSystem = ActorSystem.create("client"); 19 | ActorSystem actorSystemCsv = ActorSystem.create("clientCsv"); 20 | 21 | AkkaHttpJavaClient client = new AkkaHttpJavaClient(actorSystem, ActorMaterializer.create(actorSystem)); 22 | AkkaHttpJavaClient clientCsv = new AkkaHttpJavaClient(actorSystemCsv, ActorMaterializer.create(actorSystemCsv)); 23 | 24 | System.out.println("request level: "); 25 | clientCsv.requestLevelFutureBased(Optional.of("Paris"), success -> 26 | Jackson.unmarshaller(City[].class) 27 | .unmarshall(success.entity(), 28 | clientCsv.getSystem().dispatcher(), 29 | clientCsv.getMaterializer()) 30 | .thenApply(Arrays::asList)) 31 | .thenAccept(cities -> new CsvHelper().writeToCSV(cities, "Paris")) 32 | .whenComplete((success, throwable) -> clientCsv.close()); 33 | 34 | 35 | System.out.println("connection level: "); 36 | client.connectionLevel(Optional.of("NewYork"), success -> 37 | success.entity() 38 | .getDataBytes() 39 | .runForeach(byteString -> System.out.println("Result: " + byteString.utf8String()), 40 | client.getMaterializer()) 41 | ).whenComplete((success, throwable) -> client.close()); 42 | 43 | 44 | System.out.println("host level: "); 45 | client.hostLevel(Optional.of("Istanbul"), success -> 46 | success.first().get().entity() 47 | .getDataBytes() 48 | .runFold(ByteString.empty(), ByteString::concat, client.getMaterializer()) 49 | .handle((byteString, f) -> { 50 | if (f != null) { 51 | System.err.println("Failure when handle the HttpEntity: " + f.getMessage()); 52 | } else { 53 | System.out.println("Result: " + byteString.utf8String()); 54 | } 55 | return NotUsed.getInstance(); 56 | }) 57 | ).whenComplete((success, throwable) -> client.close()); 58 | } 59 | } -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/client/AkkaHttpJavaClient.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.client; 2 | 3 | import akka.actor.ActorSystem; 4 | import akka.http.javadsl.ConnectHttp; 5 | import akka.http.javadsl.HostConnectionPool; 6 | import akka.http.javadsl.Http; 7 | import akka.http.javadsl.OutgoingConnection; 8 | import akka.http.javadsl.model.*; 9 | import akka.japi.Pair; 10 | import akka.stream.Materializer; 11 | import akka.stream.javadsl.Flow; 12 | import akka.stream.javadsl.Sink; 13 | import akka.stream.javadsl.Source; 14 | 15 | import com.ferhtaydn.akkahttpjavaclient.client.settings.Settings; 16 | import com.ferhtaydn.akkahttpjavaclient.client.settings.SettingsImpl; 17 | import scala.util.Try; 18 | 19 | import java.util.Optional; 20 | import java.util.concurrent.CompletionStage; 21 | import java.util.function.Function; 22 | 23 | public class AkkaHttpJavaClient { 24 | 25 | private final ActorSystem system; 26 | private final Materializer materializer; 27 | private final SettingsImpl settings; 28 | private final Flow> connectionFlow; 29 | private final Flow, Pair, Integer>, HostConnectionPool> poolClientFlow; 30 | 31 | public AkkaHttpJavaClient(ActorSystem sys, Materializer mat) { 32 | system = sys; 33 | materializer = mat; 34 | settings = Settings.SettingsProvider.get(system); 35 | connectionFlow = Http.get(system).outgoingConnection(ConnectHttp.toHost(settings.HOST, settings.PORT)); 36 | poolClientFlow = Http.get(system).cachedHostConnectionPool(ConnectHttp.toHost(settings.HOST, settings.PORT), materializer); 37 | } 38 | 39 | public ActorSystem getSystem() { 40 | return system; 41 | } 42 | 43 | public Materializer getMaterializer() { 44 | return materializer; 45 | } 46 | 47 | public void close() { 48 | System.out.println("Shutting down client"); 49 | Http.get(system).shutdownAllConnectionPools().whenComplete((s, f) -> system.terminate()); 50 | } 51 | 52 | private Uri getUri(Optional s) { 53 | return Uri.create(settings.URI + s.orElse("").replace(" ", "%20")); 54 | } 55 | 56 | public CompletionStage connectionLevel(Optional s, 57 | Function> responseHandler) { 58 | return Source.single(HttpRequest.create().withUri(getUri(s))) 59 | .via(connectionFlow) 60 | .runWith(Sink.head(), materializer) 61 | .thenComposeAsync(responseHandler); 62 | } 63 | 64 | public CompletionStage hostLevel(Optional s, 65 | Function, Integer>, CompletionStage> responseHandler) { 66 | return Source.single(Pair.create(HttpRequest.create().withUri(getUri(s)), 42)) 67 | .via(poolClientFlow) 68 | .runWith(Sink.head(), materializer) 69 | .thenComposeAsync(responseHandler); 70 | } 71 | 72 | public CompletionStage requestLevelFutureBased(Optional s, 73 | Function> responseHandler) { 74 | return Http.get(system) 75 | .singleRequest(HttpRequest.create().withUri(getUri(s)), materializer) 76 | .thenComposeAsync(responseHandler); 77 | } 78 | 79 | } 80 | -------------------------------------------------------------------------------- /src/main/java/com/ferhtaydn/akkahttpjavaclient/models/City.java: -------------------------------------------------------------------------------- 1 | package com.ferhtaydn.akkahttpjavaclient.models; 2 | 3 | import com.fasterxml.jackson.annotation.JsonIgnoreProperties; 4 | import com.fasterxml.jackson.annotation.JsonProperty; 5 | import com.fasterxml.jackson.annotation.JsonPropertyOrder; 6 | 7 | import java.util.Map; 8 | 9 | /** 10 | * 11 | { 12 | "_id": 407183, 13 | "key": null, 14 | "name": "Istanbul", 15 | "fullName": "Istanbul, Turkey", 16 | "iata_airport_code": null, 17 | "type": "location", 18 | "country": "Turkey", 19 | "geo_position": { 20 | "latitude": 41.01384, 21 | "longitude": 28.94966 22 | }, 23 | "locationId": 39417, 24 | "inEurope": false, 25 | "countryId": 217, 26 | "countryCode": "TR", 27 | "coreCountry": false, 28 | "distance": null, 29 | "names": { 30 | "it": "Istanbul", 31 | "es": "Estambul", 32 | "tr": "İstanbul", 33 | "pl": "Stambuł", 34 | "pt": "Istambul", 35 | "fr": "Istanbul", 36 | "ru": "Стамбул", 37 | "is": "Istanbúl", 38 | "de": "Istanbul", 39 | "en": "Istanbul", 40 | "ca": "Istanbul", 41 | "nl": "Istanbul" 42 | }, 43 | "alternativeNames": {} 44 | } 45 | * 46 | */ 47 | @JsonIgnoreProperties(ignoreUnknown = true) 48 | @JsonPropertyOrder(value = { "_id", "name", "type", "latitude", "longitude" }) 49 | public final class City { 50 | 51 | @JsonProperty("_id") 52 | private Long id; 53 | @JsonProperty("key") 54 | private String key; 55 | @JsonProperty("name") 56 | private String name; 57 | @JsonProperty("fullName") 58 | private String fullName; 59 | @JsonProperty("iata_airport_code") 60 | private String iataAirPortCode; 61 | @JsonProperty("type") 62 | private String type; 63 | @JsonProperty("country") 64 | private String country; 65 | @JsonProperty("geo_position") 66 | private GeoPosition geoPosition; 67 | @JsonProperty("locationId") 68 | private Long locationId; 69 | @JsonProperty("inEurope") 70 | private Boolean inEurope; 71 | @JsonProperty("countryId") 72 | private Long countryId; 73 | @JsonProperty("countryCode") 74 | private String countryCode; 75 | @JsonProperty("coreCountry") 76 | private Boolean coreCountry; 77 | @JsonProperty("distance") 78 | private String distance; 79 | @JsonProperty("names") 80 | private Map names; 81 | @JsonProperty("alternativeNames") 82 | private Map alternativeNames; 83 | 84 | public Double getLatitude() { 85 | return getGeoPosition().getLatitude(); 86 | } 87 | 88 | public Double getLongitude() { 89 | return getGeoPosition().getLongitude(); 90 | } 91 | 92 | @Override 93 | public String toString() { 94 | return String.format("%d,%s,%s,%f,%f", id, name, type, getLatitude(), getLongitude()); 95 | } 96 | 97 | public Long getId() { 98 | return id; 99 | } 100 | 101 | public String getKey() { 102 | return key; 103 | } 104 | 105 | public String getName() { 106 | return name; 107 | } 108 | 109 | public String getFullName() { 110 | return fullName; 111 | } 112 | 113 | public String getIataAirPortCode() { 114 | return iataAirPortCode; 115 | } 116 | 117 | public String getType() { 118 | return type; 119 | } 120 | 121 | public String getCountry() { 122 | return country; 123 | } 124 | 125 | public GeoPosition getGeoPosition() { 126 | return geoPosition; 127 | } 128 | 129 | public Long getLocationId() { 130 | return locationId; 131 | } 132 | 133 | public Boolean isInEurope() { 134 | return inEurope; 135 | } 136 | 137 | public Long getCountryId() { 138 | return countryId; 139 | } 140 | 141 | public String getCountryCode() { 142 | return countryCode; 143 | } 144 | 145 | public Boolean isCoreCountry() { 146 | return coreCountry; 147 | } 148 | 149 | public String getDistance() { 150 | return distance; 151 | } 152 | 153 | public Map getNames() { 154 | return names; 155 | } 156 | 157 | public Map getAlternativeNames() { 158 | return alternativeNames; 159 | } 160 | } -------------------------------------------------------------------------------- /bin/activator.bat: -------------------------------------------------------------------------------- 1 | @REM activator launcher script 2 | @REM 3 | @REM Environment: 4 | @REM In order for Activator to work you must have Java available on the classpath 5 | @REM JAVA_HOME - location of a JDK home dir (optional if java on path) 6 | @REM CFG_OPTS - JVM options (optional) 7 | @REM Configuration: 8 | @REM activatorconfig.txt found in the ACTIVATOR_HOME or ACTIVATOR_HOME/ACTIVATOR_VERSION 9 | @setlocal enabledelayedexpansion 10 | 11 | @echo off 12 | 13 | set "var1=%~1" 14 | if defined var1 ( 15 | if "%var1%"=="help" ( 16 | echo. 17 | echo Usage activator [options] [command] 18 | echo. 19 | echo Commands: 20 | echo ui Start the Activator UI 21 | echo new [name] [template-id] Create a new project with [name] using template [template-id] 22 | echo list-templates Print all available template names 23 | echo help Print this message 24 | echo. 25 | echo Options: 26 | echo -jvm-debug [port] Turn on JVM debugging, open at the given port. Defaults to 9999 if no port given. 27 | echo. 28 | echo Environment variables ^(read from context^): 29 | echo JAVA_OPTS Environment variable, if unset uses "" 30 | echo SBT_OPTS Environment variable, if unset uses "" 31 | echo ACTIVATOR_OPTS Environment variable, if unset uses "" 32 | echo. 33 | echo Please note that in order for Activator to work you must have Java available on the classpath 34 | echo. 35 | goto :end 36 | ) 37 | ) 38 | 39 | @REM determine ACTIVATOR_HOME environment variable 40 | set BIN_DIRECTORY=%~dp0 41 | set BIN_DIRECTORY=%BIN_DIRECTORY:~0,-1% 42 | for %%d in (%BIN_DIRECTORY%) do set ACTIVATOR_HOME=%%~dpd 43 | set ACTIVATOR_HOME=%ACTIVATOR_HOME:~0,-1% 44 | 45 | echo ACTIVATOR_HOME=%ACTIVATOR_HOME% 46 | 47 | set ERROR_CODE=0 48 | set APP_VERSION=1.3.10 49 | set ACTIVATOR_LAUNCH_JAR=activator-launch-%APP_VERSION%.jar 50 | 51 | rem Detect if we were double clicked, although theoretically A user could 52 | rem manually run cmd /c 53 | for %%x in (%cmdcmdline%) do if %%~x==/c set DOUBLECLICKED=1 54 | 55 | set SBT_HOME=%BIN_DIRECTORY 56 | 57 | rem Detect if we were double clicked, although theoretically A user could 58 | rem manually run cmd /c 59 | for %%x in (%cmdcmdline%) do if %%~x==/c set DOUBLECLICKED=1 60 | 61 | rem FIRST we load the config file of extra options. 62 | set FN=%SBT_HOME%\..\conf\sbtconfig.txt 63 | set CFG_OPTS= 64 | FOR /F "tokens=* eol=# usebackq delims=" %%i IN ("%FN%") DO ( 65 | set DO_NOT_REUSE_ME=%%i 66 | rem ZOMG (Part #2) WE use !! here to delay the expansion of 67 | rem CFG_OPTS, otherwise it remains "" for this loop. 68 | set CFG_OPTS=!CFG_OPTS! !DO_NOT_REUSE_ME! 69 | ) 70 | 71 | rem FIRST we load a config file of extra options (if there is one) 72 | set "CFG_FILE_HOME=%UserProfile%\.activator\activatorconfig.txt" 73 | set "CFG_FILE_VERSION=%UserProfile%\.activator\%APP_VERSION%\activatorconfig.txt" 74 | if exist %CFG_FILE_VERSION% ( 75 | FOR /F "tokens=* eol=# usebackq delims=" %%i IN ("%CFG_FILE_VERSION%") DO ( 76 | set DO_NOT_REUSE_ME=%%i 77 | rem ZOMG (Part #2) WE use !! here to delay the expansion of 78 | rem CFG_OPTS, otherwise it remains "" for this loop. 79 | set CFG_OPTS=!CFG_OPTS! !DO_NOT_REUSE_ME! 80 | ) 81 | ) 82 | if "%CFG_OPTS%"=="" ( 83 | if exist %CFG_FILE_HOME% ( 84 | FOR /F "tokens=* eol=# usebackq delims=" %%i IN ("%CFG_FILE_HOME%") DO ( 85 | set DO_NOT_REUSE_ME=%%i 86 | rem ZOMG (Part #2) WE use !! here to delay the expansion of 87 | rem CFG_OPTS, otherwise it remains "" for this loop. 88 | set CFG_OPTS=!CFG_OPTS! !DO_NOT_REUSE_ME! 89 | ) 90 | ) 91 | ) 92 | 93 | rem We use the value of the JAVACMD environment variable if defined 94 | set _JAVACMD=%JAVACMD% 95 | 96 | if "%_JAVACMD%"=="" ( 97 | if not "%JAVA_HOME%"=="" ( 98 | if exist "%JAVA_HOME%\bin\java.exe" set "_JAVACMD=%JAVA_HOME%\bin\java.exe" 99 | 100 | rem if there is a java home set we make sure it is the first picked up when invoking 'java' 101 | SET "PATH=%JAVA_HOME%\bin;%PATH%" 102 | ) 103 | ) 104 | 105 | if "%_JAVACMD%"=="" set _JAVACMD=java 106 | 107 | rem Detect if this java is ok to use. 108 | for /F %%j in ('"%_JAVACMD%" -version 2^>^&1') do ( 109 | if %%~j==java set JAVAINSTALLED=1 110 | if %%~j==openjdk set JAVAINSTALLED=1 111 | ) 112 | 113 | rem Detect the same thing about javac 114 | if "%_JAVACCMD%"=="" ( 115 | if not "%JAVA_HOME%"=="" ( 116 | if exist "%JAVA_HOME%\bin\javac.exe" set "_JAVACCMD=%JAVA_HOME%\bin\javac.exe" 117 | ) 118 | ) 119 | if "%_JAVACCMD%"=="" set _JAVACCMD=javac 120 | for /F %%j in ('"%_JAVACCMD%" -version 2^>^&1') do ( 121 | if %%~j==javac set JAVACINSTALLED=1 122 | ) 123 | 124 | rem BAT has no logical or, so we do it OLD SCHOOL! Oppan Redmond Style 125 | set JAVAOK=true 126 | if not defined JAVAINSTALLED set JAVAOK=false 127 | if not defined JAVACINSTALLED set JAVAOK=false 128 | 129 | if "%JAVAOK%"=="false" ( 130 | echo. 131 | echo A Java JDK is not installed or can't be found. 132 | if not "%JAVA_HOME%"=="" ( 133 | echo JAVA_HOME = "%JAVA_HOME%" 134 | ) 135 | echo. 136 | echo Please go to 137 | echo http://www.oracle.com/technetwork/java/javase/downloads/index.html 138 | echo and download a valid Java JDK and install before running Activator. 139 | echo. 140 | echo If you think this message is in error, please check 141 | echo your environment variables to see if "java.exe" and "javac.exe" are 142 | echo available via JAVA_HOME or PATH. 143 | echo. 144 | if defined DOUBLECLICKED pause 145 | exit /B 1 146 | ) 147 | 148 | rem Check what Java version is being used to determine what memory options to use 149 | for /f "tokens=3" %%g in ('java -version 2^>^&1 ^| findstr /i "version"') do ( 150 | set JAVA_VERSION=%%g 151 | ) 152 | 153 | rem Strips away the " characters 154 | set JAVA_VERSION=%JAVA_VERSION:"=% 155 | 156 | rem TODO Check if there are existing mem settings in JAVA_OPTS/CFG_OPTS and use those instead of the below 157 | for /f "delims=. tokens=1-3" %%v in ("%JAVA_VERSION%") do ( 158 | set MAJOR=%%v 159 | set MINOR=%%w 160 | set BUILD=%%x 161 | 162 | set META_SIZE=-XX:MetaspaceSize=64M -XX:MaxMetaspaceSize=256M 163 | if "!MINOR!" LSS "8" ( 164 | set META_SIZE=-XX:PermSize=64M -XX:MaxPermSize=256M 165 | ) 166 | 167 | set MEM_OPTS=!META_SIZE! 168 | ) 169 | 170 | rem We use the value of the JAVA_OPTS environment variable if defined, rather than the config. 171 | set _JAVA_OPTS=%JAVA_OPTS% 172 | if "%_JAVA_OPTS%"=="" set _JAVA_OPTS=%CFG_OPTS% 173 | 174 | set DEBUG_OPTS= 175 | 176 | rem Loop through the arguments, building remaining args in args variable 177 | set args= 178 | :argsloop 179 | if not "%~1"=="" ( 180 | rem Checks if the argument contains "-D" and if true, adds argument 1 with 2 and puts an equal sign between them. 181 | rem This is done since batch considers "=" to be a delimiter so we need to circumvent this behavior with a small hack. 182 | set arg1=%~1 183 | if "!arg1:~0,2!"=="-D" ( 184 | set "args=%args% "%~1"="%~2"" 185 | shift 186 | shift 187 | goto argsloop 188 | ) 189 | 190 | if "%~1"=="-jvm-debug" ( 191 | if not "%~2"=="" ( 192 | rem This piece of magic somehow checks that an argument is a number 193 | for /F "delims=0123456789" %%i in ("%~2") do ( 194 | set var="%%i" 195 | ) 196 | if defined var ( 197 | rem Not a number, assume no argument given and default to 9999 198 | set JPDA_PORT=9999 199 | ) else ( 200 | rem Port was given, shift arguments 201 | set JPDA_PORT=%~2 202 | shift 203 | ) 204 | ) else ( 205 | set JPDA_PORT=9999 206 | ) 207 | shift 208 | 209 | set DEBUG_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=!JPDA_PORT! 210 | goto argsloop 211 | ) 212 | rem else 213 | set "args=%args% "%~1"" 214 | shift 215 | goto argsloop 216 | ) 217 | 218 | :run 219 | 220 | if "!args!"=="" ( 221 | if defined DOUBLECLICKED ( 222 | set CMDS="ui" 223 | ) else set CMDS=!args! 224 | ) else set CMDS=!args! 225 | 226 | rem We add a / in front, so we get file:///C: instead of file://C: 227 | rem Java considers the later a UNC path. 228 | rem We also attempt a solid effort at making it URI friendly. 229 | rem We don't even bother with UNC paths. 230 | set JAVA_FRIENDLY_HOME_1=/!ACTIVATOR_HOME:\=/! 231 | set JAVA_FRIENDLY_HOME=/!JAVA_FRIENDLY_HOME_1: =%%20! 232 | 233 | rem Checks if the command contains spaces to know if it should be wrapped in quotes or not 234 | set NON_SPACED_CMD=%_JAVACMD: =% 235 | if "%_JAVACMD%"=="%NON_SPACED_CMD%" %_JAVACMD% %DEBUG_OPTS% %MEM_OPTS% %ACTIVATOR_OPTS% %SBT_OPTS% %_JAVA_OPTS% "-Dactivator.home=%JAVA_FRIENDLY_HOME%" -jar "%ACTIVATOR_HOME%\libexec\%ACTIVATOR_LAUNCH_JAR%" %CMDS% 236 | if NOT "%_JAVACMD%"=="%NON_SPACED_CMD%" "%_JAVACMD%" %DEBUG_OPTS% %MEM_OPTS% %ACTIVATOR_OPTS% %SBT_OPTS% %_JAVA_OPTS% "-Dactivator.home=%JAVA_FRIENDLY_HOME%" -jar "%ACTIVATOR_HOME%\libexec\%ACTIVATOR_LAUNCH_JAR%" %CMDS% 237 | 238 | if ERRORLEVEL 1 goto error 239 | goto end 240 | 241 | :error 242 | set ERROR_CODE=1 243 | 244 | :end 245 | 246 | @endlocal 247 | 248 | exit /B %ERROR_CODE% 249 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "{}" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | 203 | -------------------------------------------------------------------------------- /bin/activator: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ### ------------------------------- ### 4 | ### Helper methods for BASH scripts ### 5 | ### ------------------------------- ### 6 | 7 | realpath () { 8 | ( 9 | TARGET_FILE="$1" 10 | FIX_CYGPATH="$2" 11 | 12 | cd "$(dirname "$TARGET_FILE")" 13 | TARGET_FILE=$(basename "$TARGET_FILE") 14 | 15 | COUNT=0 16 | while [ -L "$TARGET_FILE" -a $COUNT -lt 100 ] 17 | do 18 | TARGET_FILE=$(readlink "$TARGET_FILE") 19 | cd "$(dirname "$TARGET_FILE")" 20 | TARGET_FILE=$(basename "$TARGET_FILE") 21 | COUNT=$(($COUNT + 1)) 22 | done 23 | 24 | # make sure we grab the actual windows path, instead of cygwin's path. 25 | if [[ "x$FIX_CYGPATH" != "x" ]]; then 26 | echo "$(cygwinpath "$(pwd -P)/$TARGET_FILE")" 27 | else 28 | echo "$(pwd -P)/$TARGET_FILE" 29 | fi 30 | ) 31 | } 32 | 33 | 34 | # Uses uname to detect if we're in the odd cygwin environment. 35 | is_cygwin() { 36 | local os=$(uname -s) 37 | case "$os" in 38 | CYGWIN*) return 0 ;; 39 | *) return 1 ;; 40 | esac 41 | } 42 | 43 | # TODO - Use nicer bash-isms here. 44 | CYGWIN_FLAG=$(if is_cygwin; then echo true; else echo false; fi) 45 | 46 | 47 | # This can fix cygwin style /cygdrive paths so we get the 48 | # windows style paths. 49 | cygwinpath() { 50 | local file="$1" 51 | if [[ "$CYGWIN_FLAG" == "true" ]]; then 52 | echo $(cygpath -w $file) 53 | else 54 | echo $file 55 | fi 56 | } 57 | 58 | # Make something URI friendly 59 | make_url() { 60 | url="$1" 61 | local nospaces=${url// /%20} 62 | if is_cygwin; then 63 | echo "/${nospaces//\\//}" 64 | else 65 | echo "$nospaces" 66 | fi 67 | } 68 | 69 | declare -a residual_args 70 | declare -a java_args 71 | declare -a scalac_args 72 | declare -a sbt_commands 73 | declare java_cmd=java 74 | declare java_version 75 | declare -r real_script_path="$(realpath "$0")" 76 | declare -r sbt_home="$(realpath "$(dirname "$(dirname "$real_script_path")")")" 77 | declare -r sbt_bin_dir="$(dirname "$real_script_path")" 78 | declare -r app_version="1.3.10" 79 | 80 | declare -r script_name=activator 81 | declare -r java_opts=( "${ACTIVATOR_OPTS[@]}" "${SBT_OPTS[@]}" "${JAVA_OPTS[@]}" "${java_opts[@]}" ) 82 | userhome="$HOME" 83 | if is_cygwin; then 84 | # cygwin sets home to something f-d up, set to real windows homedir 85 | userhome="$USERPROFILE" 86 | fi 87 | declare -r activator_user_home_dir="${userhome}/.activator" 88 | declare -r java_opts_config_home="${activator_user_home_dir}/activatorconfig.txt" 89 | declare -r java_opts_config_version="${activator_user_home_dir}/${app_version}/activatorconfig.txt" 90 | 91 | echoerr () { 92 | echo 1>&2 "$@" 93 | } 94 | vlog () { 95 | [[ $verbose || $debug ]] && echoerr "$@" 96 | } 97 | dlog () { 98 | [[ $debug ]] && echoerr "$@" 99 | } 100 | 101 | jar_file () { 102 | echo "$(cygwinpath "${sbt_home}/libexec/activator-launch-${app_version}.jar")" 103 | } 104 | 105 | acquire_sbt_jar () { 106 | sbt_jar="$(jar_file)" 107 | 108 | if [[ ! -f "$sbt_jar" ]]; then 109 | echoerr "Could not find launcher jar: $sbt_jar" 110 | exit 2 111 | fi 112 | } 113 | 114 | execRunner () { 115 | # print the arguments one to a line, quoting any containing spaces 116 | [[ $verbose || $debug ]] && echo "# Executing command line:" && { 117 | for arg; do 118 | if printf "%s\n" "$arg" | grep -q ' '; then 119 | printf "\"%s\"\n" "$arg" 120 | else 121 | printf "%s\n" "$arg" 122 | fi 123 | done 124 | echo "" 125 | } 126 | 127 | # THis used to be exec, but we loose the ability to re-hook stty then 128 | # for cygwin... Maybe we should flag the feature here... 129 | "$@" 130 | } 131 | 132 | addJava () { 133 | dlog "[addJava] arg = '$1'" 134 | java_args=( "${java_args[@]}" "$1" ) 135 | } 136 | addSbt () { 137 | dlog "[addSbt] arg = '$1'" 138 | sbt_commands=( "${sbt_commands[@]}" "$1" ) 139 | } 140 | addResidual () { 141 | dlog "[residual] arg = '$1'" 142 | residual_args=( "${residual_args[@]}" "$1" ) 143 | } 144 | addDebugger () { 145 | addJava "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=$1" 146 | } 147 | 148 | get_mem_opts () { 149 | # if we detect any of these settings in ${JAVA_OPTS} we need to NOT output our settings. 150 | # The reason is the Xms/Xmx, if they don't line up, cause errors. 151 | if [[ "${JAVA_OPTS}" == *-Xmx* ]] || [[ "${JAVA_OPTS}" == *-Xms* ]] || [[ "${JAVA_OPTS}" == *-XX:MaxPermSize* ]] || [[ "${JAVA_OPTS}" == *-XX:MaxMetaspaceSize* ]] || [[ "${JAVA_OPTS}" == *-XX:ReservedCodeCacheSize* ]]; then 152 | echo "" 153 | else 154 | # a ham-fisted attempt to move some memory settings in concert 155 | # so they need not be messed around with individually. 156 | local mem=${1:-1024} 157 | local codecache=$(( $mem / 8 )) 158 | (( $codecache > 128 )) || codecache=128 159 | (( $codecache < 512 )) || codecache=512 160 | local class_metadata_size=$(( $codecache * 2 )) 161 | local class_metadata_opt=$([[ "$java_version" < "1.8" ]] && echo "MaxPermSize" || echo "MaxMetaspaceSize") 162 | 163 | echo "-Xms${mem}m -Xmx${mem}m -XX:ReservedCodeCacheSize=${codecache}m -XX:${class_metadata_opt}=${class_metadata_size}m" 164 | fi 165 | } 166 | 167 | require_arg () { 168 | local type="$1" 169 | local opt="$2" 170 | local arg="$3" 171 | if [[ -z "$arg" ]] || [[ "${arg:0:1}" == "-" ]]; then 172 | echo "$opt requires <$type> argument" 173 | exit 1 174 | fi 175 | } 176 | 177 | is_function_defined() { 178 | declare -f "$1" > /dev/null 179 | } 180 | 181 | # If we're *not* running in a terminal, and we don't have any arguments, then we need to add the 'ui' parameter 182 | detect_terminal_for_ui() { 183 | [[ ! -t 0 ]] && [[ "${#residual_args}" == "0" ]] && { 184 | addResidual "ui" 185 | } 186 | # SPECIAL TEST FOR MAC 187 | [[ "$(uname)" == "Darwin" ]] && [[ "$HOME" == "$PWD" ]] && [[ "${#residual_args}" == "0" ]] && { 188 | echo "Detected MAC OSX launched script...." 189 | echo "Swapping to UI" 190 | addResidual "ui" 191 | } 192 | } 193 | 194 | process_args () { 195 | while [[ $# -gt 0 ]]; do 196 | case "$1" in 197 | -h|-help) usage; exit 1 ;; 198 | -v|-verbose) verbose=1 && shift ;; 199 | -d|-debug) debug=1 && shift ;; 200 | 201 | -ivy) require_arg path "$1" "$2" && addJava "-Dsbt.ivy.home=$2" && shift 2 ;; 202 | -mem) require_arg integer "$1" "$2" && sbt_mem="$2" && shift 2 ;; 203 | -jvm-debug) require_arg port "$1" "$2" && addDebugger $2 && shift 2 ;; 204 | -batch) exec &1 | awk -F '"' '/version/ {print $2}') 223 | vlog "[process_args] java_version = '$java_version'" 224 | } 225 | 226 | # Detect that we have java installed. 227 | checkJava() { 228 | local required_version="$1" 229 | # Now check to see if it's a good enough version 230 | if [[ "$java_version" == "" ]]; then 231 | echo 232 | echo No java installations was detected. 233 | echo Please go to http://www.java.com/getjava/ and download 234 | echo 235 | exit 1 236 | elif [[ ! "$java_version" > "$required_version" ]]; then 237 | echo 238 | echo The java installation you have is not up to date 239 | echo $script_name requires at least version $required_version+, you have 240 | echo version $java_version 241 | echo 242 | echo Please go to http://www.java.com/getjava/ and download 243 | echo a valid Java Runtime and install before running $script_name. 244 | echo 245 | exit 1 246 | fi 247 | } 248 | 249 | 250 | run() { 251 | # no jar? download it. 252 | [[ -f "$sbt_jar" ]] || acquire_sbt_jar "$sbt_version" || { 253 | # still no jar? uh-oh. 254 | echo "Download failed. Obtain the sbt-launch.jar manually and place it at $sbt_jar" 255 | exit 1 256 | } 257 | 258 | # process the combined args, then reset "$@" to the residuals 259 | process_args "$@" 260 | detect_terminal_for_ui 261 | set -- "${residual_args[@]}" 262 | argumentCount=$# 263 | 264 | # TODO - java check should be configurable... 265 | checkJava "1.6" 266 | 267 | #If we're in cygwin, we should use the windows config, and terminal hacks 268 | if [[ "$CYGWIN_FLAG" == "true" ]]; then 269 | stty -icanon min 1 -echo > /dev/null 2>&1 270 | addJava "-Djline.terminal=jline.UnixTerminal" 271 | addJava "-Dsbt.cygwin=true" 272 | fi 273 | 274 | # run sbt 275 | execRunner "$java_cmd" \ 276 | "-Dactivator.home=$(make_url "$sbt_home")" \ 277 | ${SBT_OPTS:-$default_sbt_opts} \ 278 | $(get_mem_opts $sbt_mem) \ 279 | ${JAVA_OPTS} \ 280 | ${java_args[@]} \ 281 | -jar "$sbt_jar" \ 282 | "${sbt_commands[@]}" \ 283 | "${residual_args[@]}" 284 | 285 | exit_code=$? 286 | 287 | # Clean up the terminal from cygwin hacks. 288 | if [[ "$CYGWIN_FLAG" == "true" ]]; then 289 | stty icanon echo > /dev/null 2>&1 290 | fi 291 | exit $exit_code 292 | } 293 | 294 | 295 | declare -r noshare_opts="-Dsbt.global.base=project/.sbtboot -Dsbt.boot.directory=project/.boot -Dsbt.ivy.home=project/.ivy" 296 | declare -r sbt_opts_file=".sbtopts" 297 | declare -r etc_sbt_opts_file="${sbt_home}/conf/sbtopts" 298 | declare -r win_sbt_opts_file="${sbt_home}/conf/sbtconfig.txt" 299 | 300 | usage() { 301 | cat < path to global settings/plugins directory (default: ~/.sbt) 316 | -sbt-boot path to shared boot directory (default: ~/.sbt/boot in 0.11 series) 317 | -ivy path to local Ivy repository (default: ~/.ivy2) 318 | -mem set memory options (default: $sbt_mem, which is $(get_mem_opts $sbt_mem)) 319 | -no-share use all local caches; no sharing 320 | -no-global uses global caches, but does not use global ~/.sbt directory. 321 | -jvm-debug Turn on JVM debugging, open at the given port. 322 | -batch Disable interactive mode 323 | 324 | # sbt version (default: from project/build.properties if present, else latest release) 325 | -sbt-version use the specified version of sbt 326 | -sbt-jar use the specified jar as the sbt launcher 327 | -sbt-rc use an RC version of sbt 328 | -sbt-snapshot use a snapshot version of sbt 329 | 330 | # java version (default: java from PATH, currently $(java -version 2>&1 | grep version)) 331 | -java-home alternate JAVA_HOME 332 | 333 | # jvm options and output control 334 | JAVA_OPTS environment variable, if unset uses "$java_opts" 335 | SBT_OPTS environment variable, if unset uses "$default_sbt_opts" 336 | ACTIVATOR_OPTS Environment variable, if unset uses "" 337 | .sbtopts if this file exists in the current directory, it is 338 | prepended to the runner args 339 | /etc/sbt/sbtopts if this file exists, it is prepended to the runner args 340 | -Dkey=val pass -Dkey=val directly to the java runtime 341 | -J-X pass option -X directly to the java runtime 342 | (-J is stripped) 343 | -S-X add -X to sbt's scalacOptions (-S is stripped) 344 | 345 | In the case of duplicated or conflicting options, the order above 346 | shows precedence: JAVA_OPTS lowest, command line options highest. 347 | EOM 348 | } 349 | 350 | 351 | 352 | process_my_args () { 353 | while [[ $# -gt 0 ]]; do 354 | case "$1" in 355 | -no-colors) addJava "-Dsbt.log.noformat=true" && shift ;; 356 | -no-share) addJava "$noshare_opts" && shift ;; 357 | -no-global) addJava "-Dsbt.global.base=$(pwd)/project/.sbtboot" && shift ;; 358 | -sbt-boot) require_arg path "$1" "$2" && addJava "-Dsbt.boot.directory=$2" && shift 2 ;; 359 | -sbt-dir) require_arg path "$1" "$2" && addJava "-Dsbt.global.base=$2" && shift 2 ;; 360 | -debug-inc) addJava "-Dxsbt.inc.debug=true" && shift ;; 361 | -batch) exec