├── .gitignore ├── .travis.yml ├── README.md ├── build.gradle ├── dependencies.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── java ├── build.gradle ├── maven.gradle └── src │ ├── main │ └── java │ │ └── com │ │ └── scaledrone │ │ └── lib │ │ ├── AuthenticationListener.java │ │ ├── HistoryRoomListener.java │ │ ├── Listener.java │ │ ├── Member.java │ │ ├── Message.java │ │ ├── ObservableRoomListener.java │ │ ├── Room.java │ │ ├── RoomListener.java │ │ ├── Scaledrone.java │ │ ├── SubscribeOptions.java │ │ └── messagetypes │ │ ├── Authenticate.java │ │ ├── GenericCallback.java │ │ ├── Handshake.java │ │ ├── Publish.java │ │ ├── Subscribe.java │ │ └── Unsubscribe.java │ └── test │ └── java │ └── com │ └── scaledrone │ └── lib │ ├── AuthTest.java │ ├── BaseTest.java │ ├── CloseTest.java │ ├── HistoryTest.java │ ├── MessagingTest.java │ └── ObservableRoomsTest.java └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | 2 | # Created by https://www.gitignore.io/api/osx,java,gradle,intellij 3 | 4 | ### Intellij ### 5 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm 6 | # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 7 | 8 | .idea 9 | 10 | # CMake 11 | cmake-build-debug/ 12 | 13 | # Mongo Explorer plugin: 14 | .idea/**/mongoSettings.xml 15 | 16 | ## File-based project format: 17 | *.iws 18 | 19 | ## Plugin-specific files: 20 | 21 | # IntelliJ 22 | /out/ 23 | 24 | # mpeltonen/sbt-idea plugin 25 | .idea_modules/ 26 | 27 | # JIRA plugin 28 | atlassian-ide-plugin.xml 29 | 30 | # Cursive Clojure plugin 31 | .idea/replstate.xml 32 | 33 | # Ruby plugin and RubyMine 34 | /.rakeTasks 35 | 36 | # Crashlytics plugin (for Android Studio and IntelliJ) 37 | com_crashlytics_export_strings.xml 38 | crashlytics.properties 39 | crashlytics-build.properties 40 | fabric.properties 41 | 42 | ### Intellij Patch ### 43 | # Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721 44 | 45 | # *.iml 46 | # modules.xml 47 | # .idea/misc.xml 48 | # *.ipr 49 | 50 | # Sonarlint plugin 51 | .idea/sonarlint 52 | 53 | ### Java ### 54 | # Compiled class file 55 | *.class 56 | 57 | # Log file 58 | *.log 59 | 60 | # BlueJ files 61 | *.ctxt 62 | 63 | # Mobile Tools for Java (J2ME) 64 | .mtj.tmp/ 65 | 66 | # Package Files # 67 | *.jar 68 | *.war 69 | *.ear 70 | *.zip 71 | *.tar.gz 72 | *.rar 73 | 74 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 75 | hs_err_pid* 76 | 77 | ### OSX ### 78 | *.DS_Store 79 | .AppleDouble 80 | .LSOverride 81 | 82 | # Icon must end with two \r 83 | Icon 84 | 85 | # Thumbnails 86 | ._* 87 | 88 | # Files that might appear in the root of a volume 89 | .DocumentRevisions-V100 90 | .fseventsd 91 | .Spotlight-V100 92 | .TemporaryItems 93 | .Trashes 94 | .VolumeIcon.icns 95 | .com.apple.timemachine.donotpresent 96 | 97 | # Directories potentially created on remote AFP share 98 | .AppleDB 99 | .AppleDesktop 100 | Network Trash Folder 101 | Temporary Items 102 | .apdisk 103 | 104 | ### Gradle ### 105 | .gradle 106 | **/build/ 107 | 108 | # Ignore Gradle GUI config 109 | gradle-app.setting 110 | 111 | # Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored) 112 | !gradle-wrapper.jar 113 | 114 | # Cache of project 115 | .gradletasknamecache 116 | 117 | # # Work around https://youtrack.jetbrains.com/issue/IDEA-116898 118 | # gradle/wrapper/gradle-wrapper.properties 119 | 120 | # End of https://www.gitignore.io/api/osx,java,gradle,intellij 121 | java/src/test/java/com/scaledrone/lib/Stress.java -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: java 2 | sudo: false 3 | jdk: 4 | - oraclejdk8 5 | script: 6 | - ./gradlew assemble 7 | - ./gradlew test --stacktrace -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![travis master branch build status](https://travis-ci.org/ScaleDrone/scaledrone-java.svg?branch=master)](https://travis-ci.org/ScaleDrone/scaledrone-java) 2 | 3 | # Scaledrone Java/Android WebSocket client 4 | 5 | > Use the Scaledrone Java client to connect to the Scaledrone realtime messaging service 6 | 7 | This project goes hand to hand with [Scaledrone documentation](https://www.scaledrone.com/docs). It's still a work in progress, pull requests and issues are very welcome. 8 | 9 | ## Installation 10 | 11 | [ ![Download](https://api.bintray.com/packages/scaledrone/scaledrone/scaledrone-java/images/download.svg) ](https://bintray.com/scaledrone/scaledrone/scaledrone-java/_latestVersion) 12 | 13 | The library is hosted on the [Jcenter repository](https://bintray.com/scaledrone/scaledrone/scaledrone-java), so you need to ensure that the repo is referenced also; IDEs will typically include this by default: 14 | 15 | ``` 16 | repositories { 17 | jcenter() 18 | } 19 | ``` 20 | 21 | ### Maven 22 | 23 | ```xml 24 | 25 | com.scaledrone 26 | scaledrone-java 27 | 0.7.0 28 | pom 29 | 30 | ``` 31 | 32 | ### Gradle 33 | 34 | ``` 35 | compile 'com.scaledrone:scaledrone-java:0.7.0' 36 | ``` 37 | 38 | ## Android 39 | 40 | If you are using this library on Android make sure you add the [INTERNET](https://developer.android.com/training/basics/network-ops/connecting.html) permission to the manifest file. 41 | ```xml 42 | 43 | ``` 44 | 45 | ## Getting started 46 | 47 | ### Basic example 48 | 49 | ```java 50 | final Scaledrone drone = new Scaledrone("CHANNEL_ID_FROM_DASHBOARD"); 51 | drone.connect(new Listener() { 52 | @Override 53 | public void onOpen() { 54 | drone.subscribe("myroom", new RoomListener() { 55 | @Override 56 | public void onOpen(Room room) { 57 | room.publish("Hello world"); 58 | } 59 | 60 | @Override 61 | public void onOpenFailure(Room room, Exception ex) { 62 | // This can happen when you don't have correct permissions 63 | System.out.println("Failed to subscribe to room: " + ex.getMessage()); 64 | } 65 | 66 | @Override 67 | public void onMessage(Room room, Message message) { 68 | System.out.println("Message: " + message.getData().asText()); 69 | } 70 | }); 71 | } 72 | 73 | @Override 74 | public void onOpenFailure(Exception ex) { 75 | System.out.println("Failed to open connection: " + ex.getMessage()); 76 | } 77 | 78 | @Override 79 | public void onFailure(Exception ex) { 80 | System.out.println("Unexcpected failure: " + ex.getMessage()); 81 | } 82 | 83 | @Override 84 | public void onClosed(String reason) { 85 | System.out.println("Connection closed: " + reason); 86 | } 87 | }); 88 | ``` 89 | 90 | ### Connection 91 | 92 | Connecting to a new channel is done by creating a new instance of `Scaledrone` and calling the `connect()` method. To create your own `channel_id` create a Scaledrone account and a new channel from [Scaledrone dashboard](https://dashboard.scaledrone.com/channels). 93 | 94 | ```java 95 | final Scaledrone drone = new Scaledrone("channel_id"); 96 | drone.connect(new Listener() { 97 | // overwrite the Listener methods 98 | }); 99 | ``` 100 | 101 | ### Subscribing to messages 102 | 103 | Subscribing to messages is done by subscribing to a room. Rooms are used to group users into groups, to which we can then publish messages. You can subscribe to multiple rooms. 104 | 105 | A received message is of type `JsonNode`. Jackson `JsonNode` can easily be transferred into POJO or String. 106 | 107 | ```java 108 | drone.subscribe("myroom", new RoomListener() { 109 | @Override 110 | public void onMessage(Room room, Message message) { 111 | // parse as string 112 | System.out.println("Message: " + message.getData().asText()); 113 | 114 | // or parse as POJO 115 | try { 116 | ObjectMapper mapper = new ObjectMapper(); 117 | Pojo pojo = mapper.treeToValue(message.getData(), Pojo.class); 118 | System.out.println("Message: " + pojo); 119 | } catch (JsonProcessingException e) { 120 | e.printStackTrace(); 121 | } 122 | } 123 | // overwrite other methods 124 | }); 125 | ``` 126 | 127 | ### Publishing messages 128 | 129 | A published message will be converted to JSON using Jackson. You don't have to be subscribed to a room when publishing to it. 130 | 131 | ```java 132 | drone.publish("roomName", data); 133 | // or 134 | room.publish(data); 135 | ``` 136 | 137 | ## Authentication 138 | 139 | Using authentication is optional, it can be enabled from the channel settings page. Scaledrone uses JSON Web Token for authentication. 140 | 141 | A typical authentication flow happens after connecting to a channel. At that point the user would send the `drone.getClientID()` to your personal authentication server which returns a JSON Web Token. The token is then passed on to Scaledrone. 142 | 143 | Use the [jwt.io debugger](https://jwt.io) to help you debug your JWT tokens. 144 | 145 | ```java 146 | final Scaledrone drone = new Scaledrone("channel_id"); 147 | drone.connect(new Listener() { 148 | @Override 149 | public void onOpen() { 150 | final String jwt = requestJWTFromYourAuthServer(drone.getClientID()); 151 | drone.authenticate(jwt, new AuthenticationListener() { 152 | @Override 153 | public void onAuthentication() { 154 | // user is now connected to the channel 155 | } 156 | 157 | @Override 158 | public void onAuthenticationFailure(Exception ex) { 159 | // something went wront, probably a problem with the JWT 160 | } 161 | }); 162 | } 163 | // overwrite methods 164 | ``` 165 | 166 | See the Scaledrone [JWT authentication docs](https://www.scaledrone.com/docs/jwt-authentication) on what the token should look like. 167 | See the [authentication tests](https://github.com/ScaleDrone/scaledrone-java/blob/master/src/test/java/com/scaledrone/AuthTest.java#L159-L178) to see how to generate a JWT on the server side. 168 | 169 | ## Observable rooms 170 | 171 | Observable rooms act like regular rooms but provide additional events for keeping track of connected members. 172 | Observable room names need to be prefixed with `observable-`. 173 | 174 | ```java 175 | final Scaledrone drone = new Scaledrone("channel_id", data); 176 | drone.connect(new Listener() { 177 | @Override 178 | public void onOpen() { 179 | Room room = drone.subscribe("observable-myroom", new RoomListener() { 180 | // Overwrite regular room listener methods 181 | }); 182 | room.listenToObservableEvents(listener, new ObservableRoomListener() { 183 | @Override 184 | public void onMembers(Room room, ArrayList members) { 185 | // Emits an array of members that have joined the room. This event is only triggered once, right after the user has successfully connected to the observable room. 186 | // Keep in mind that the session user will also be part of this array, so the minimum size of the array is 1 187 | 188 | Member member = members.get(0); 189 | ObjectMapper mapper = new ObjectMapper(); 190 | try { 191 | Data d = mapper.treeToValue(member.getClientData(), Data.class); 192 | } catch (JsonProcessingException e) { 193 | 194 | } 195 | } 196 | 197 | @Override 198 | public void onMemberJoin(Room room, Member member) { 199 | // A new member joined the room. 200 | } 201 | 202 | @Override 203 | public void onMemberLeave(Room room, Member member) { 204 | // A member left the room (or disconnected) 205 | }); 206 | }); 207 | } 208 | ``` 209 | 210 | ## Message history 211 | 212 | When creating a Scaledrone room you can supply the number of messages to recieve from that room's history. The messages will arrive, in reverse chronological order and one by one, in `scaledroneRoomDidReceiveMessage`, just like real-time messages. 213 | 214 | Pass the `SubscribeOptions` as the second parameter to the `subscribe` method to define how many messages you would like to receive. 215 | 216 | You can then listen to the history messages using `room.listenToHistoryEvents()`. 217 | 218 | In order to recieve message history messages, this feature needs to be enabled in the [Scaledrone dashboard](http://dashboard.scaledrone.com). You can learn more about Message History and its limitations in [Scaledrone docs](https://www.scaledrone.com/docs/message-history). 219 | 220 | ```java 221 | 222 | Room room = drone.subscribe(roomName, new RoomListener() { 223 | // implement the default RoomListener methods here 224 | }, new SubscribeOptions(50)); // ask for 50 messages from the history 225 | 226 | room.listenToHistoryEvents(new HistoryRoomListener() { 227 | @Override 228 | public void onHistoryMessage(Room room, Message message) { 229 | System.out.println('Received a message from the past ' + message.getData().asText()); 230 | } 231 | }); 232 | ``` 233 | 234 | ## Checking if the messages was sent by the user itself 235 | 236 | ```java 237 | // inside a room listener 238 | @Override 239 | public void onMessage(Room room, Message message) { 240 | if (message.getClientID() == scaledrone.getClientID()) { 241 | // message is sent by session user 242 | } 243 | } 244 | ``` 245 | 246 | ## Reconnecting 247 | The currect version of the Java library doesn't reconnect automatically after a possible disconnect. This feature will be added in the future. 248 | To handle reconnection you can listen to the `onFailure` event. 249 | ```java 250 | @Override 251 | public void onFailure(Exception ex) { 252 | tryReconnecting(0); 253 | } 254 | 255 | private void tryReconnecting(final int reconnectAttempt) { 256 | Timer timer = new Timer(); 257 | timer.schedule(new TimerTask() { 258 | @Override 259 | public void run() { 260 | final Scaledrone drone = new Scaledrone("channel-id"); 261 | drone.connect(new Listener() { 262 | @Override 263 | public void onFailure(Exception ex) { 264 | tryReconnecting(reconnectAttempt + 1); 265 | } 266 | }); 267 | // set everything up again.. 268 | } 269 | }, reconnectAttempt * 1000); 270 | } 271 | ``` 272 | 273 | ## Troubleshooting 274 | ``` 275 | PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target 276 | ``` 277 | This likely means that your Java doesn't support Let's Encrypt Certificates. Upgrade Java7 to 7u111 or newer or Java 8 to 8u101 or newer. [Read more..](https://stackoverflow.com/questions/34110426/does-java-support-lets-encrypt-certificates/35454903) 278 | 279 | ## Publishing a new version to JCenter 280 | 281 | * Update the version 1.2.3 in `build.gradle` 282 | * Run `./gradlew java:assembleRelease` to generate the new release files 283 | * Go to https://bintray.com/scaledrone/scaledrone/scaledrone-java and create a new version 284 | * Click "Upload Files" 285 | * Type in `com/scaledrone/scaledrone-java/1.2.3` into "Target Repository Path" ensuring the correct version is included. 286 | * Upload all the files from `java/build/release/1.2.3/com/scaledrone/scaledrone-java/1.2.3` 287 | * You will see a notice "You have 8 unpublished item(s) for this version", click "Publish". It might take a few minutes 288 | * Update the README with the correct version 289 | 290 | ## Changelog 291 | 292 | * `0.7.0` - Fixed parsing 'id' field from JSON message. 293 | * `0.6.0` - Added message history features. Created a `Message` class that wraps the sent data, member as well as new properties such as message ID, timestamp and clientID. 294 | * `0.5.0` - Add up `close()` method. 295 | * `0.4.0` - Hook up `onFailure` listener. This can be used for reconnecting. 296 | * `0.3.0` - Add `member` parameter to `onMessage` listener method. 297 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | jcenter() 4 | } 5 | dependencies { 6 | classpath 'com.android.tools.build:gradle:2.1.3' 7 | } 8 | } 9 | 10 | allprojects { 11 | group = 'com.scaledrone' 12 | 13 | repositories { 14 | jcenter() 15 | } 16 | 17 | tasks.withType(Javadoc) { 18 | // To prevent javadoc warnings with Java 8 19 | options.addStringOption('Xdoclint:none', '-quiet') 20 | } 21 | } 22 | 23 | subprojects { 24 | version = '0.7.0' 25 | description = """Scaledrone Java client library""" 26 | } 27 | -------------------------------------------------------------------------------- /dependencies.gradle: -------------------------------------------------------------------------------- 1 | dependencies { 2 | testCompile group: 'junit', name: 'junit', version: '4.12' 3 | testCompile 'com.auth0:java-jwt:2.3.0' 4 | testCompile 'net.jodah:concurrentunit:0.4.3' 5 | compile 'com.squareup.okhttp3:okhttp:3.9.1' 6 | compile 'com.fasterxml.jackson.core:jackson-core:2.9.0' 7 | compile 'com.fasterxml.jackson.core:jackson-annotations:2.9.0' 8 | compile 'com.fasterxml.jackson.core:jackson-databind:2.9.0' 9 | } 10 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ScaleDrone/scaledrone-java/8fbb32dfecdbbf5e27859b829fc1d2052572de72/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Jan 01 09:54:09 EET 2018 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /java/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'de.fuerstenau.buildconfig' version '1.1.7' 3 | } 4 | 5 | apply plugin: 'java' 6 | apply from: 'maven.gradle' 7 | 8 | sourceCompatibility = 1.7 9 | targetCompatibility = 1.7 10 | 11 | apply from: '../dependencies.gradle' 12 | 13 | buildConfig { 14 | packageName 'com.scaledrone.lib' 15 | clsName 'BuildConfig' 16 | buildConfigField 'String', 'LIBRARY_NAME', 'java' 17 | } 18 | 19 | sourceSets { 20 | main { 21 | java { 22 | srcDirs = ['src/main/java', '../lib/src/main/java'] 23 | } 24 | } 25 | test { 26 | java { 27 | srcDirs = ['src/test/java', '../lib/src/test/java'] 28 | } 29 | } 30 | } 31 | 32 | // Default jar: add com.scaledrone classes from :lib dependency. 33 | jar { 34 | baseName = 'scaledrone-java' 35 | from { 36 | configurations.compile.collect { 37 | it.isDirectory() ? it : zipTree(it) 38 | } 39 | } 40 | includes = ['**/com/scaledrone/**'] 41 | includeEmptyDirs false 42 | exclude 'META-INF/**' 43 | } 44 | 45 | // fullJar: add all classes from dependencies transitively. 46 | task fullJar(type: Jar) { 47 | baseName = 'scaledrone-java' 48 | classifier = 'full' 49 | from { 50 | configurations.compile.collect { 51 | it.isDirectory() ? it : zipTree(it) 52 | } 53 | } 54 | with jar 55 | exclude 'META-INF/**' 56 | } 57 | 58 | assemble.dependsOn fullJar 59 | 60 | configurations { 61 | fullConfiguration 62 | testsConfiguration 63 | } 64 | 65 | artifacts { 66 | fullConfiguration fullJar 67 | } 68 | 69 | task testRealtimeSuite(type: Test) { 70 | filter { 71 | includeTestsMatching "*RealtimeSuite" 72 | } 73 | beforeTest { descriptor -> 74 | logger.lifecycle("Running test: " + descriptor) 75 | } 76 | outputs.upToDateWhen { false } 77 | } 78 | 79 | task testRestSuite(type: Test) { 80 | filter { 81 | includeTestsMatching "*RestSuite" 82 | } 83 | beforeTest { descriptor -> 84 | logger.lifecycle("Running test: " + descriptor) 85 | } 86 | outputs.upToDateWhen { false } 87 | } 88 | -------------------------------------------------------------------------------- /java/maven.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'java' 2 | apply plugin: 'maven' 3 | apply plugin: 'signing' 4 | 5 | def groupId = "com.scaledrone" 6 | def artifactId = "scaledrone-java" 7 | def localReleaseDest = "${buildDir}/release/${version}" 8 | 9 | uploadArchives { 10 | repositories.mavenDeployer { 11 | pom.groupId = groupId 12 | pom.artifactId = artifactId 13 | pom.version = version 14 | 15 | // Add other pom properties here if you want (developer details / licenses) 16 | pom.project { 17 | name 'Scaledrone Java client library' 18 | description 'A Java client library for Scaledrone realtime messaging service and platform.' 19 | packaging 'jar' 20 | inceptionYear '2018' 21 | scm { 22 | url 'scm:git:https://github.com/ScaleDrone/scaledrone-java' 23 | connection 'scm:git:https://github.com/ScaleDrone/scaledrone-java' 24 | developerConnection 'scm:git@github.com:ScaleDrone/scaledrone-java.git' 25 | } 26 | organization { 27 | name 'Scaledrone' 28 | url 'https://www.scaledrone.com/' 29 | } 30 | issueManagement { 31 | system 'Github' 32 | url 'https://github.com/ScaleDrone/scaledrone-java/issues' 33 | } 34 | licenses { 35 | license { 36 | name 'The Apache Software License, Version 2.0' 37 | url 'https://raw.githubusercontent.com/ScaleDrone/scaledrone-java/master/LICENSE.md' 38 | distribution 'repo' 39 | } 40 | } 41 | } 42 | 43 | // Exclude test dependencies 44 | pom.whenConfigured { 45 | p -> p.dependencies = p.dependencies.findAll { 46 | dep -> dep.scope == 'compile' 47 | } 48 | } 49 | 50 | // Export files to local storage 51 | repository(url: "file://${localReleaseDest}") 52 | } 53 | } 54 | 55 | task zipRelease(type: Zip) { 56 | from localReleaseDest 57 | destinationDir buildDir 58 | archiveName "release-${version}.zip" 59 | } 60 | 61 | task assembleRelease << { 62 | println "Release ${version} can be found at ${localReleaseDest}/" 63 | println "Release ${version} zipped can be found ${buildDir}/release-${version}.zip" 64 | } 65 | 66 | assembleRelease.dependsOn(uploadArchives) 67 | assembleRelease.dependsOn(zipRelease) 68 | 69 | task sourcesJar(type: Jar) { 70 | classifier = 'sources' 71 | from sourceSets.main.allSource 72 | } 73 | 74 | task javadocJar(type: Jar, dependsOn: javadoc) { 75 | classifier = 'javadoc' 76 | from javadoc.destinationDir 77 | } 78 | 79 | artifacts { 80 | archives sourcesJar 81 | archives javadocJar 82 | } 83 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/AuthenticationListener.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | public interface AuthenticationListener { 4 | void onAuthentication(); 5 | void onAuthenticationFailure(Exception ex); 6 | } 7 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/HistoryRoomListener.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | public interface HistoryRoomListener { 4 | void onHistoryMessage(Room room, Message message); 5 | } 6 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/Listener.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | public interface Listener { 4 | void onOpen(); 5 | void onOpenFailure(Exception ex); 6 | void onFailure(Exception ex); 7 | void onClosed(String reason); 8 | } 9 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/Member.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import com.fasterxml.jackson.annotation.JsonIgnoreProperties; 4 | import com.fasterxml.jackson.databind.JsonNode; 5 | 6 | @JsonIgnoreProperties(ignoreUnknown = true) 7 | public class Member { 8 | 9 | private String id; 10 | private JsonNode authData; 11 | private JsonNode clientData; 12 | 13 | public String getId() { 14 | return id; 15 | } 16 | 17 | public JsonNode getAuthData() { 18 | return authData; 19 | } 20 | 21 | public JsonNode getClientData() { 22 | return clientData; 23 | } 24 | 25 | public void setId(String id) { 26 | this.id = id; 27 | } 28 | 29 | @Override 30 | public String toString() { 31 | return "Member{" + 32 | "id='" + id + '\'' + 33 | ", authData=" + authData + 34 | ", clientData=" + clientData + 35 | '}'; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/Message.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import com.fasterxml.jackson.databind.JsonNode; 4 | 5 | public class Message { 6 | private String ID; 7 | private JsonNode data; 8 | private long timestamp; 9 | private String clientID; 10 | private Member member; 11 | 12 | public Message(String ID, JsonNode data, long timestamp, String clientID, Member member) { 13 | this.ID = ID; 14 | this.data = data; 15 | this.timestamp = timestamp; 16 | this.clientID = clientID; 17 | this.member = member; 18 | } 19 | 20 | public String getID() { 21 | return ID; 22 | } 23 | 24 | public JsonNode getData() { 25 | return data; 26 | } 27 | 28 | public long getTimestamp() { 29 | return timestamp; 30 | } 31 | 32 | public String getClientID() { 33 | return clientID; 34 | } 35 | 36 | public Member getMember() { 37 | return member; 38 | } 39 | 40 | @Override 41 | public String toString() { 42 | return "Message{" + 43 | "ID='" + ID + '\'' + 44 | ", data=" + data + 45 | ", timestamp=" + timestamp + 46 | ", clientID='" + clientID + '\'' + 47 | ", member=" + member + 48 | '}'; 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/ObservableRoomListener.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import java.util.ArrayList; 4 | 5 | public interface ObservableRoomListener { 6 | void onMembers(Room room, ArrayList members); 7 | void onMemberJoin(Room room, Member member); 8 | void onMemberLeave(Room room, Member member); 9 | } 10 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/Room.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import java.util.ArrayList; 4 | import java.util.HashMap; 5 | import java.util.List; 6 | import java.util.Map; 7 | 8 | public class Room { 9 | private String name; 10 | private RoomListener listener; 11 | private ObservableRoomListener observableListener; 12 | private HistoryRoomListener historyListener; 13 | private Map members = new HashMap(); 14 | private Scaledrone scaledrone; 15 | 16 | private int historyNextIndex; 17 | private Message[] historyReceivedMessages; 18 | 19 | public Room(String name, RoomListener listener, Scaledrone drone, SubscribeOptions options) { 20 | this.name = name; 21 | this.listener = listener; 22 | this.scaledrone = drone; 23 | if (options.getHistoryCount() != null && options.getHistoryCount() > 0) { 24 | this.historyReceivedMessages = new Message[options.getHistoryCount()]; 25 | } 26 | } 27 | 28 | public void handleHistoryMessage(Message message, int index) { 29 | this.historyReceivedMessages[index] = message; 30 | Message nextMessage = this.historyReceivedMessages[this.historyNextIndex]; 31 | if (nextMessage != null) { 32 | this.historyNextIndex++; 33 | if (this.getHistoryListener() != null) { 34 | this.getHistoryListener().onHistoryMessage(this, nextMessage); 35 | } 36 | } 37 | } 38 | 39 | public void listenToObservableEvents(ObservableRoomListener listener) { 40 | this.observableListener = listener; 41 | } 42 | 43 | public void listenToHistoryEvents(HistoryRoomListener listener) { 44 | this.historyListener = listener; 45 | } 46 | 47 | public void publish(Object message) { 48 | this.scaledrone.publish(this.getName(), message); 49 | } 50 | 51 | public String getName() { 52 | return name; 53 | } 54 | 55 | public RoomListener getListener() { 56 | return listener; 57 | } 58 | 59 | public ObservableRoomListener getObservableListener() { 60 | return observableListener; 61 | } 62 | 63 | public HistoryRoomListener getHistoryListener() { 64 | return historyListener; 65 | } 66 | 67 | public Scaledrone getScaledrone() { 68 | return scaledrone; 69 | } 70 | 71 | public Map getMembers() { 72 | return members; 73 | } 74 | 75 | public void unsubscribe() { 76 | scaledrone.unsubscribe(this); 77 | } 78 | 79 | } 80 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/RoomListener.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | public interface RoomListener { 4 | void onOpen(Room room); 5 | void onOpenFailure(Room room, Exception ex); 6 | void onMessage(Room room, Message message); 7 | } 8 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/Scaledrone.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import com.fasterxml.jackson.annotation.JsonInclude; 4 | import com.fasterxml.jackson.core.JsonProcessingException; 5 | import com.fasterxml.jackson.core.type.TypeReference; 6 | import com.fasterxml.jackson.databind.ObjectMapper; 7 | import com.scaledrone.lib.messagetypes.*; 8 | import com.scaledrone.lib.messagetypes.Handshake; 9 | import okhttp3.*; 10 | import okio.ByteString; 11 | 12 | import java.io.IOException; 13 | import java.util.ArrayList; 14 | import java.util.HashMap; 15 | import java.util.Map; 16 | 17 | interface CallbackHandler { 18 | void handleCallback(GenericCallback cb); 19 | void handleError(Exception ex); 20 | } 21 | 22 | public class Scaledrone extends WebSocketListener { 23 | private static final int NORMAL_CLOSURE_STATUS = 1000; 24 | private String channelID; 25 | private String clientID; 26 | private Object data; 27 | private WebSocket ws; 28 | private OkHttpClient client; 29 | private ArrayList callbacks = new ArrayList(); 30 | private Map roomsMap = new HashMap(); 31 | private Listener listener; 32 | private String url = "wss://api.scaledrone.com/v3/websocket"; 33 | 34 | public Scaledrone(String channelID) { 35 | this.channelID = channelID; 36 | } 37 | 38 | public Scaledrone(String channelID, Object data) { 39 | this.channelID = channelID; 40 | this.data = data; 41 | } 42 | 43 | public void connect(Listener listener) { 44 | this.client = new OkHttpClient(); 45 | this.listener = listener; 46 | Request request = new Request.Builder().url(url).build(); 47 | this.ws = client.newWebSocket(request, this); 48 | client.dispatcher().executorService().shutdown(); 49 | } 50 | 51 | @Override 52 | public void onOpen(WebSocket webSocket, Response response) { 53 | Handshake handshake = new Handshake(this.channelID, this.data, this.registerCallback(new CallbackHandler() { 54 | @Override 55 | public void handleCallback(GenericCallback cb) { 56 | Scaledrone.this.clientID = cb.getClientID(); 57 | Scaledrone.this.listener.onOpen(); 58 | } 59 | @Override 60 | public void handleError(Exception ex) { 61 | Scaledrone.this.listener.onOpenFailure(ex); 62 | } 63 | })); 64 | this.sendMessage(handshake); 65 | } 66 | 67 | private void sendMessage(Object data) { 68 | try { 69 | ObjectMapper mapper = new ObjectMapper(); 70 | mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); //omit "null" properties 71 | String json = mapper.writeValueAsString(data); 72 | this.ws.send(json); 73 | } catch (JsonProcessingException e) { 74 | e.printStackTrace(); 75 | } 76 | } 77 | 78 | public void publish(String roomName, Object message) { 79 | this.sendMessage(new Publish(roomName, message)); 80 | } 81 | 82 | @Override 83 | public void onMessage(WebSocket webSocket, String text) { 84 | ObjectMapper mapper = new ObjectMapper(); 85 | try { 86 | GenericCallback cb = mapper.readValue(text, GenericCallback.class); 87 | if (cb.getCallback() != null) { 88 | CallbackHandler handler = this.callbacks.get(cb.getCallback()); 89 | this.callbacks.set(cb.getCallback(), null); 90 | if (cb.getError() == null) { 91 | handler.handleCallback(cb); 92 | } else { 93 | handler.handleError(new Exception(cb.getError())); 94 | } 95 | } else if (cb.getError() != null) { 96 | this.listener.onFailure(new Exception(cb.getError())); 97 | } else { 98 | final Room room = this.roomsMap.get(cb.getRoom()); 99 | Member member; 100 | Message message; 101 | switch (cb.getType()) { 102 | case "publish": 103 | member = room.getMembers().get(cb.getClientID()); 104 | message = new Message(cb.getID(), cb.getMessage(), cb.getTimestamp(), cb.getClientID(), member); 105 | room.getListener().onMessage(room, message); 106 | break; 107 | case "observable_members": 108 | ArrayList members = mapper.readValue( 109 | mapper.treeAsTokens(cb.getData()), 110 | mapper.getTypeFactory().constructType(new TypeReference>(){}) 111 | ); 112 | for (Member m : members) { 113 | room.getMembers().put(m.getId(), m); 114 | } 115 | if (room.getObservableListener() != null) { 116 | room.getObservableListener().onMembers(room, members); 117 | } 118 | break; 119 | case "observable_member_join": 120 | member = mapper.treeToValue(cb.getData(), Member.class); 121 | room.getMembers().put(member.getId(), member); 122 | if (room.getObservableListener() != null) { 123 | room.getObservableListener().onMemberJoin(room, member); 124 | } 125 | break; 126 | case "observable_member_leave": 127 | member = mapper.treeToValue(cb.getData(), Member.class); 128 | room.getMembers().remove(member.getId()); 129 | if (room.getObservableListener() != null) { 130 | room.getObservableListener().onMemberLeave(room, member); 131 | } 132 | break; 133 | case "history_message": 134 | member = room.getMembers().get(cb.getClientID()); 135 | message = new Message(cb.getID(), cb.getMessage(), cb.getTimestamp(), cb.getClientID(), member); 136 | if (room.getHistoryListener() != null) { 137 | room.handleHistoryMessage(message, cb.getIndex()); 138 | } 139 | break; 140 | } 141 | } 142 | } catch (IOException e) { 143 | e.printStackTrace(); 144 | } 145 | } 146 | 147 | public Room subscribe(String roomName, final RoomListener roomListener) { 148 | return subscribe(roomName, roomListener, new SubscribeOptions(null)); 149 | } 150 | 151 | public Room subscribe(String roomName, final RoomListener roomListener, SubscribeOptions options) { 152 | final Room room = new Room(roomName, roomListener,this, options); 153 | Subscribe subscribe = new Subscribe(roomName, options.getHistoryCount(), this.registerCallback(new CallbackHandler() { 154 | @Override 155 | public void handleCallback(GenericCallback cb) { 156 | roomListener.onOpen(room); 157 | } 158 | @Override 159 | public void handleError(Exception ex) { 160 | roomListener.onOpenFailure(room, ex); 161 | } 162 | })); 163 | this.sendMessage(subscribe); 164 | this.roomsMap.put(roomName, room); 165 | return room; 166 | } 167 | 168 | public void unsubscribe(Room room) { 169 | Unsubscribe unsubscribe = new Unsubscribe(room.getName(), this.registerCallback(new CallbackHandler() { 170 | @Override 171 | public void handleCallback(GenericCallback cb) { 172 | 173 | } 174 | @Override 175 | public void handleError(Exception ex) { 176 | 177 | } 178 | })); 179 | this.sendMessage(unsubscribe); 180 | } 181 | 182 | public void authenticate(String jwt, final AuthenticationListener listener) { 183 | Authenticate authenticate = new Authenticate(jwt, this.registerCallback(new CallbackHandler() { 184 | @Override 185 | public void handleCallback(GenericCallback cb) { 186 | listener.onAuthentication(); 187 | } 188 | @Override 189 | public void handleError(Exception ex) { 190 | listener.onAuthenticationFailure(ex); 191 | } 192 | })); 193 | this.sendMessage(authenticate); 194 | } 195 | 196 | public void close() { 197 | this.ws.close(NORMAL_CLOSURE_STATUS, ""); 198 | } 199 | 200 | private Integer registerCallback(CallbackHandler handler) { 201 | this.callbacks.add(handler); 202 | return this.callbacks.size() - 1; 203 | } 204 | 205 | @Override 206 | public void onMessage(WebSocket webSocket, ByteString bytes) { 207 | 208 | } 209 | 210 | @Override 211 | public void onClosing(WebSocket webSocket, int code, String reason) { 212 | System.out.println("Connection is closing, reason: " + reason); 213 | } 214 | 215 | @Override 216 | public void onClosed(WebSocket webSocket, int code, String reason) { 217 | System.out.println("Connection is closed, reason: " + reason); 218 | this.listener.onClosed(reason); 219 | } 220 | 221 | @Override 222 | public void onFailure(WebSocket webSocket, Throwable t, Response response) { 223 | System.out.println("Connection failed: " + response); 224 | this.listener.onFailure(new Exception(t)); 225 | } 226 | 227 | public void setUrl(String url) { 228 | this.url = url; 229 | } 230 | 231 | public String getClientID() { 232 | return clientID; 233 | } 234 | } -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/SubscribeOptions.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | public class SubscribeOptions { 4 | private Integer historyCount; 5 | 6 | public SubscribeOptions(Integer historyCount) { 7 | this.historyCount = historyCount; 8 | } 9 | 10 | public void setHistoryCount(int historyCount) { 11 | this.historyCount = historyCount; 12 | } 13 | 14 | public Integer getHistoryCount() { 15 | return historyCount; 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/messagetypes/Authenticate.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib.messagetypes; 2 | 3 | public class Authenticate { 4 | public final String type = "authenticate"; 5 | public String token; 6 | public Integer callback; 7 | 8 | public Authenticate(String token, Integer callback) { 9 | this.token = token; 10 | this.callback = callback; 11 | } 12 | } -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/messagetypes/GenericCallback.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib.messagetypes; 2 | 3 | import com.fasterxml.jackson.annotation.JsonIgnoreProperties; 4 | import com.fasterxml.jackson.annotation.JsonProperty; 5 | import com.fasterxml.jackson.databind.JsonNode; 6 | 7 | @JsonIgnoreProperties(ignoreUnknown = true) 8 | public class GenericCallback { 9 | // common fields 10 | private String type; 11 | private Integer callback; 12 | private String error; 13 | 14 | // message specific fields 15 | @JsonProperty("id") 16 | private String ID; // message ID 17 | private long timestamp; // unix timestamp of when the message was sent 18 | @JsonProperty("client_id") 19 | private String clientID; // the ID of the client who sent the message 20 | private String room; // the room to which the message was sent 21 | private JsonNode message; // the data content of the message 22 | private JsonNode data; // JSON object or array of objects 23 | private int index; // index of the message in history 24 | 25 | public String getType() { 26 | return type; 27 | } 28 | 29 | public Integer getCallback() { 30 | return callback; 31 | } 32 | 33 | public String getError() { 34 | return error; 35 | } 36 | 37 | public String getClientID() { 38 | return clientID; 39 | } 40 | 41 | public String getRoom() { 42 | return room; 43 | } 44 | 45 | public JsonNode getMessage() { 46 | return message; 47 | } 48 | 49 | public JsonNode getData() { 50 | return data; 51 | } 52 | 53 | public String getID() { 54 | return ID; 55 | } 56 | 57 | public long getTimestamp() { 58 | return timestamp; 59 | } 60 | 61 | public int getIndex() { 62 | return index; 63 | } 64 | 65 | @Override 66 | public String toString() { 67 | return "GenericCallback{" + 68 | "type='" + type + '\'' + 69 | ", callback=" + callback + 70 | ", error='" + error + '\'' + 71 | ", ID='" + ID + '\'' + 72 | ", timestamp=" + timestamp + 73 | ", clientID='" + clientID + '\'' + 74 | ", room='" + room + '\'' + 75 | ", message=" + message + 76 | ", data=" + data + 77 | ", index=" + index + 78 | '}'; 79 | } 80 | } -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/messagetypes/Handshake.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib.messagetypes; 2 | 3 | import com.fasterxml.jackson.annotation.JsonProperty; 4 | 5 | public class Handshake { 6 | public final String type = "handshake"; 7 | public String channel; 8 | public Integer callback; 9 | @JsonProperty("client_data") 10 | public Object clientData; // should this be a string? 11 | 12 | public Handshake(String channel, Object clientData, Integer callback) { 13 | this.channel = channel; 14 | this.clientData = clientData; 15 | this.callback = callback; 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/messagetypes/Publish.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib.messagetypes; 2 | 3 | public class Publish { 4 | public final String type = "publish"; 5 | public String room; 6 | public Object message; 7 | 8 | public Publish(String room, Object message) { 9 | this.room = room; 10 | this.message = message; 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/messagetypes/Subscribe.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib.messagetypes; 2 | 3 | import com.fasterxml.jackson.annotation.JsonProperty; 4 | 5 | public class Subscribe { 6 | public final String type = "subscribe"; 7 | public String room; 8 | public Integer callback; 9 | @JsonProperty("history_count") 10 | public Integer historyCount; 11 | @JsonProperty("history") 12 | public Integer history; // legacy property 13 | 14 | public Subscribe(String room, Integer historyCount, Integer callback) { 15 | this.room = room; 16 | this.historyCount = this.history = historyCount; 17 | this.callback = callback; 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /java/src/main/java/com/scaledrone/lib/messagetypes/Unsubscribe.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib.messagetypes; 2 | 3 | public class Unsubscribe { 4 | public final String type = "unsubscribe"; 5 | public String room; 6 | public Integer callback; 7 | 8 | public Unsubscribe(String room, Integer callback) { 9 | this.room = room; 10 | this.callback = callback; 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /java/src/test/java/com/scaledrone/lib/AuthTest.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import com.auth0.jwt.JWTSigner; 4 | import com.fasterxml.jackson.databind.JsonNode; 5 | import net.jodah.concurrentunit.Waiter; 6 | import org.junit.Test; 7 | 8 | import java.util.HashMap; 9 | import java.util.Map; 10 | 11 | class ScaledronePermission { 12 | private boolean publish; 13 | private boolean subscribe; 14 | 15 | public ScaledronePermission(boolean publish, boolean subscribe) { 16 | this.publish = publish; 17 | this.subscribe = subscribe; 18 | } 19 | 20 | public boolean getPublish() { 21 | return publish; 22 | } 23 | 24 | public boolean getSubscribe() { 25 | return subscribe; 26 | } 27 | } 28 | 29 | public class AuthTest { 30 | 31 | final String channel = System.getenv("AUTH_CHANNEL"); 32 | final String secret = System.getenv("SECRET"); 33 | 34 | @Test 35 | public void connectWithoutAuth() throws Exception { 36 | final Waiter waiter = new Waiter(); 37 | final Scaledrone drone = new Scaledrone(channel); 38 | drone.connect(new Listener() { 39 | @Override 40 | public void onOpen() { 41 | Room room = drone.subscribe("room1", new RoomListener() { 42 | @Override 43 | public void onOpen(Room room) { 44 | waiter.fail(); 45 | } 46 | 47 | @Override 48 | public void onOpenFailure(Room room, Exception ex) { 49 | waiter.assertEquals("Unauthorized", ex.getMessage()); 50 | waiter.resume(); 51 | } 52 | 53 | @Override 54 | public void onMessage(Room room, Message message) { 55 | waiter.fail(); 56 | } 57 | }); 58 | } 59 | 60 | @Override 61 | public void onOpenFailure(Exception ex) { 62 | waiter.fail(ex.getMessage()); 63 | } 64 | 65 | @Override 66 | public void onFailure(Exception ex) { 67 | waiter.fail(ex.getMessage()); 68 | } 69 | 70 | @Override 71 | public void onClosed(String reason) { 72 | waiter.fail(reason); 73 | } 74 | }); 75 | 76 | waiter.await(10000); 77 | } 78 | 79 | @Test 80 | public void connectWithWrongJWT() throws Exception { 81 | final Waiter waiter = new Waiter(); 82 | final Scaledrone drone = new Scaledrone(channel); 83 | drone.connect(new Listener() { 84 | @Override 85 | public void onOpen() { 86 | drone.authenticate("invalid jwt string", new AuthenticationListener() { 87 | @Override 88 | public void onAuthentication() { 89 | waiter.fail(); 90 | } 91 | 92 | @Override 93 | public void onAuthenticationFailure(Exception ex) { 94 | waiter.assertEquals("JWT does not have 3 parts", ex.getMessage()); 95 | waiter.resume(); 96 | } 97 | }); 98 | } 99 | 100 | @Override 101 | public void onOpenFailure(Exception ex) { 102 | waiter.fail(ex.getMessage()); 103 | } 104 | 105 | @Override 106 | public void onFailure(Exception ex) { 107 | waiter.fail(ex.getMessage()); 108 | } 109 | 110 | @Override 111 | public void onClosed(String reason) { 112 | waiter.fail(reason); 113 | } 114 | }); 115 | 116 | waiter.await(10000); 117 | } 118 | 119 | @Test 120 | public void connectWithCorrectJWT() throws Exception { 121 | final Waiter waiter = new Waiter(); 122 | final Scaledrone drone = new Scaledrone(channel); 123 | drone.connect(new Listener() { 124 | @Override 125 | public void onOpen() { 126 | final String jwt = generateJWT(drone.getClientID()); 127 | drone.authenticate(jwt, new AuthenticationListener() { 128 | @Override 129 | public void onAuthentication() { 130 | waiter.resume(); 131 | } 132 | 133 | @Override 134 | public void onAuthenticationFailure(Exception ex) { 135 | waiter.fail(ex); 136 | } 137 | }); 138 | } 139 | 140 | @Override 141 | public void onOpenFailure(Exception ex) { 142 | waiter.fail(ex.getMessage()); 143 | } 144 | 145 | @Override 146 | public void onFailure(Exception ex) { 147 | waiter.fail(ex.getMessage()); 148 | } 149 | 150 | @Override 151 | public void onClosed(String reason) { 152 | waiter.fail(reason); 153 | } 154 | }); 155 | 156 | waiter.await(10000); 157 | } 158 | 159 | String generateJWT(String clientID) { 160 | final long iat = System.currentTimeMillis() / 1000L; 161 | final long exp = iat + 10 * 60L; // the token expires in 10 minutes 162 | 163 | final Map permissionMap = new HashMap() { 164 | { 165 | put("^*.$", new ScaledronePermission(true, true)); 166 | put("^main-room$", new ScaledronePermission(false, false)); 167 | } 168 | }; 169 | 170 | final JWTSigner signer = new JWTSigner(secret); 171 | final Map claims = new HashMap(); 172 | claims.put("client", clientID); 173 | claims.put("exp", exp); 174 | claims.put("channel", channel); 175 | claims.put("permissions", permissionMap); 176 | 177 | return signer.sign(claims); 178 | } 179 | 180 | 181 | } 182 | -------------------------------------------------------------------------------- /java/src/test/java/com/scaledrone/lib/BaseTest.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import net.jodah.concurrentunit.Waiter; 4 | import org.junit.Test; 5 | 6 | public class BaseTest { 7 | 8 | final String channel = System.getenv("AUTHLESS_CHANNEL"); 9 | 10 | @Test 11 | public void test() throws Exception { 12 | final Waiter waiter = new Waiter(); 13 | final Scaledrone drone = new Scaledrone(channel); 14 | waiter.assertEquals(null, drone.getClientID()); 15 | drone.connect(new Listener() { 16 | @Override 17 | public void onOpen() { 18 | waiter.assertNotNull(drone.getClientID()); 19 | waiter.resume(); 20 | } 21 | 22 | @Override 23 | public void onOpenFailure(Exception ex) { 24 | waiter.fail(ex.getMessage()); 25 | } 26 | 27 | @Override 28 | public void onFailure(Exception ex) { 29 | waiter.fail(ex.getMessage()); 30 | } 31 | 32 | @Override 33 | public void onClosed(String reason) { 34 | waiter.fail(reason); 35 | } 36 | }); 37 | 38 | waiter.await(10000); 39 | } 40 | } -------------------------------------------------------------------------------- /java/src/test/java/com/scaledrone/lib/CloseTest.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import net.jodah.concurrentunit.Waiter; 4 | import org.junit.Test; 5 | 6 | import java.util.Timer; 7 | import java.util.TimerTask; 8 | 9 | public class CloseTest { 10 | 11 | final String channel = System.getenv("AUTHLESS_CHANNEL"); 12 | 13 | @Test 14 | public void test() throws Exception { 15 | final Waiter waiter = new Waiter(); 16 | final Scaledrone drone = new Scaledrone(channel); 17 | waiter.assertEquals(null, drone.getClientID()); 18 | drone.connect(new Listener() { 19 | @Override 20 | public void onOpen() { 21 | waiter.assertNotNull(drone.getClientID()); 22 | drone.close(); 23 | Timer t = new Timer(); 24 | t.schedule(new TimerTask() { 25 | @Override 26 | public void run() { 27 | drone.publish("some-room", "some message"); 28 | } 29 | }, 100); 30 | } 31 | 32 | @Override 33 | public void onOpenFailure(Exception ex) { 34 | waiter.fail(ex.getMessage()); 35 | } 36 | 37 | @Override 38 | public void onFailure(Exception ex) { 39 | waiter.fail(ex.getMessage()); 40 | } 41 | 42 | @Override 43 | public void onClosed(String reason) { 44 | waiter.resume(); 45 | } 46 | }); 47 | 48 | waiter.await(10000); 49 | } 50 | } -------------------------------------------------------------------------------- /java/src/test/java/com/scaledrone/lib/HistoryTest.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import net.jodah.concurrentunit.Waiter; 4 | import org.junit.Test; 5 | 6 | import java.util.ArrayList; 7 | import java.util.Arrays; 8 | import java.util.List; 9 | 10 | public class HistoryTest { 11 | 12 | final String channel = System.getenv("AUTHLESS_CHANNEL"); 13 | 14 | @Test 15 | public void testHistory() throws Exception { 16 | final Waiter waiter = new Waiter(); 17 | final Scaledrone drone = new Scaledrone(channel); 18 | final String roomName = "myHistoryRoom"; 19 | final List messages = new ArrayList(); 20 | messages.addAll(Arrays.asList("first", "second", "third")); 21 | drone.connect(new Listener() { 22 | @Override 23 | public void onOpen() { 24 | try { 25 | for (String message : messages) { 26 | drone.publish(roomName, message); 27 | Thread.sleep(100); 28 | } 29 | Room room = drone.subscribe(roomName, new RoomListener() { 30 | @Override 31 | public void onOpen(Room room) { 32 | 33 | } 34 | 35 | @Override 36 | public void onOpenFailure(Room room, Exception ex) { 37 | waiter.fail(ex.getMessage()); 38 | } 39 | 40 | @Override 41 | public void onMessage(Room room, Message message) { 42 | 43 | } 44 | }, new SubscribeOptions(messages.size())); 45 | room.listenToHistoryEvents(new HistoryRoomListener() { 46 | @Override 47 | public void onHistoryMessage(Room room, Message message) { 48 | waiter.assertEquals(drone.getClientID(), message.getClientID()); 49 | waiter.assertTrue(message.getID().length() > 0); 50 | waiter.assertTrue(message.getTimestamp() > 0); 51 | waiter.assertEquals(messages.get(0), message.getData().asText()); 52 | messages.remove(0); 53 | if (messages.isEmpty()) { 54 | waiter.resume(); 55 | } 56 | } 57 | }); 58 | } catch (InterruptedException e) { 59 | waiter.fail(e.getMessage()); 60 | } 61 | } 62 | 63 | @Override 64 | public void onOpenFailure(Exception ex) { 65 | waiter.fail(ex.getMessage()); 66 | } 67 | 68 | @Override 69 | public void onFailure(Exception ex) { 70 | waiter.fail(ex.getMessage()); 71 | } 72 | 73 | @Override 74 | public void onClosed(String reason) { 75 | waiter.fail(reason); 76 | } 77 | }); 78 | 79 | waiter.await(10000); 80 | } 81 | } 82 | -------------------------------------------------------------------------------- /java/src/test/java/com/scaledrone/lib/MessagingTest.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import com.fasterxml.jackson.core.JsonProcessingException; 4 | import com.fasterxml.jackson.databind.ObjectMapper; 5 | import net.jodah.concurrentunit.Waiter; 6 | import org.junit.Test; 7 | 8 | public class MessagingTest { 9 | 10 | final String channel = System.getenv("AUTHLESS_CHANNEL"); 11 | 12 | @Test 13 | public void stringMessage() throws Exception { 14 | final Waiter waiter = new Waiter(); 15 | final Scaledrone drone = new Scaledrone(channel); 16 | drone.connect(new Listener() { 17 | @Override 18 | public void onOpen() { 19 | drone.subscribe("room1", new RoomListener() { 20 | @Override 21 | public void onOpen(Room room) { 22 | room.publish("Hello there"); 23 | } 24 | 25 | @Override 26 | public void onOpenFailure(Room room, Exception ex) { 27 | waiter.fail(ex.getMessage()); 28 | } 29 | 30 | @Override 31 | public void onMessage(Room room, Message message) { 32 | waiter.assertEquals("Hello there", message.getData().asText()); 33 | waiter.assertEquals(drone.getClientID(), message.getClientID()); 34 | waiter.resume(); 35 | } 36 | }); 37 | } 38 | 39 | @Override 40 | public void onOpenFailure(Exception ex) { 41 | waiter.fail(ex.getMessage()); 42 | } 43 | 44 | @Override 45 | public void onFailure(Exception ex) { 46 | waiter.fail(ex.getMessage()); 47 | } 48 | 49 | @Override 50 | public void onClosed(String reason) { 51 | waiter.fail(reason); 52 | } 53 | }); 54 | 55 | waiter.await(10000); 56 | } 57 | 58 | @Test 59 | public void objectMessage() throws Exception { 60 | final Waiter waiter = new Waiter(); 61 | final Data data = new Data("bob", "red"); 62 | final Scaledrone drone = new Scaledrone(channel); 63 | drone.connect(new Listener() { 64 | @Override 65 | public void onOpen() { 66 | drone.subscribe("room2", new RoomListener() { 67 | @Override 68 | public void onOpen(Room room) { 69 | room.publish(data); 70 | } 71 | 72 | @Override 73 | public void onOpenFailure(Room room, Exception ex) { 74 | waiter.fail(ex.getMessage()); 75 | } 76 | 77 | @Override 78 | public void onMessage(Room room, Message message) { 79 | ObjectMapper mapper = new ObjectMapper(); 80 | try { 81 | waiter.assertEquals(data, mapper.treeToValue(message.getData(), Data.class)); 82 | waiter.resume(); 83 | } catch (JsonProcessingException e) { 84 | e.printStackTrace(); 85 | } 86 | } 87 | }); 88 | } 89 | 90 | @Override 91 | public void onOpenFailure(Exception ex) { 92 | waiter.fail(ex.getMessage()); 93 | } 94 | 95 | @Override 96 | public void onFailure(Exception ex) { 97 | waiter.fail(ex.getMessage()); 98 | } 99 | 100 | @Override 101 | public void onClosed(String reason) { 102 | waiter.fail(reason); 103 | } 104 | }); 105 | 106 | waiter.await(10000); 107 | } 108 | } -------------------------------------------------------------------------------- /java/src/test/java/com/scaledrone/lib/ObservableRoomsTest.java: -------------------------------------------------------------------------------- 1 | package com.scaledrone.lib; 2 | 3 | import com.fasterxml.jackson.core.JsonProcessingException; 4 | import com.fasterxml.jackson.databind.JsonNode; 5 | import com.fasterxml.jackson.databind.ObjectMapper; 6 | import net.jodah.concurrentunit.Waiter; 7 | import org.junit.Test; 8 | 9 | import java.util.ArrayList; 10 | import java.util.Objects; 11 | 12 | public class ObservableRoomsTest { 13 | 14 | private Scaledrone friend; 15 | final String channel = System.getenv("AUTHLESS_CHANNEL"); 16 | 17 | @Test 18 | public void testPublish() throws Exception { 19 | final Waiter waiter = new Waiter(); 20 | 21 | final Data data = new Data("Android", "#ff0000"); 22 | final Scaledrone drone = new Scaledrone(channel, data); 23 | drone.connect(new Listener() { 24 | @Override 25 | public void onOpen() { 26 | drone.subscribe("observable-room1", new RoomListener() { 27 | @Override 28 | public void onOpen(Room room) { 29 | drone.publish("observable-room1", data); 30 | } 31 | 32 | @Override 33 | public void onOpenFailure(Room room, Exception ex) { 34 | 35 | } 36 | 37 | @Override 38 | public void onMessage(Room room, Message message) { 39 | waiter.assertEquals(drone.getClientID(), message.getMember().getId()); 40 | ObjectMapper mapper = new ObjectMapper(); 41 | try { 42 | Data d = mapper.treeToValue(message.getMember().getClientData(), Data.class); 43 | waiter.assertEquals(data, d); 44 | waiter.resume(); 45 | } catch (JsonProcessingException e) { 46 | waiter.fail(e); 47 | } 48 | } 49 | }); 50 | } 51 | 52 | @Override 53 | public void onOpenFailure(Exception ex) { 54 | 55 | } 56 | 57 | @Override 58 | public void onFailure(Exception ex) { 59 | 60 | } 61 | 62 | @Override 63 | public void onClosed(String reason) { 64 | 65 | } 66 | }); 67 | 68 | waiter.await(10000, 1); 69 | } 70 | 71 | @Test 72 | public void testEvents() throws Exception { 73 | final Waiter waiter = new Waiter(); 74 | 75 | final ObservableRoomListener silentListener = new ObservableRoomListener() { 76 | 77 | @Override 78 | public void onMembers(Room room, ArrayList members) { 79 | 80 | } 81 | 82 | @Override 83 | public void onMemberJoin(Room room, Member member) { 84 | 85 | } 86 | 87 | @Override 88 | public void onMemberLeave(Room room, Member member) { 89 | 90 | } 91 | }; 92 | 93 | final Data data = new Data("Android", "#ff0000"); 94 | connectNewScaledroneInstance(data, waiter, new ObservableRoomListener() { 95 | @Override 96 | public void onMembers(Room room, ArrayList members) { 97 | friend = connectNewScaledroneInstance(new Data("Java", "#00ff00"), waiter, silentListener); 98 | 99 | waiter.assertEquals(1, members.size()); 100 | Member member = members.get(0); 101 | waiter.assertEquals(room.getScaledrone().getClientID(), member.getId()); 102 | waiter.assertNotNull(member.getClientData()); 103 | waiter.assertNull(member.getAuthData()); 104 | ObjectMapper mapper = new ObjectMapper(); 105 | try { 106 | Data d = mapper.treeToValue(member.getClientData(), Data.class); 107 | waiter.assertEquals(data, d); 108 | waiter.resume(); 109 | } catch (JsonProcessingException e) { 110 | waiter.fail(e); 111 | } 112 | } 113 | 114 | @Override 115 | public void onMemberJoin(Room room, Member member) { 116 | friend.unsubscribe(room); 117 | waiter.assertTrue(room.getScaledrone().getClientID() != member.getId()); 118 | waiter.assertNotNull(member.getClientData()); 119 | waiter.assertNull(member.getAuthData()); 120 | ObjectMapper mapper = new ObjectMapper(); 121 | try { 122 | Data d = mapper.treeToValue(member.getClientData(), Data.class); 123 | waiter.assertEquals("Java", d.getName()); 124 | waiter.assertEquals("#00ff00", d.getColor()); 125 | waiter.resume(); 126 | } catch (JsonProcessingException e) { 127 | waiter.fail(e); 128 | } 129 | } 130 | 131 | @Override 132 | public void onMemberLeave(Room room, Member member) { 133 | waiter.assertEquals(friend.getClientID(), member.getId()); 134 | waiter.resume(); 135 | } 136 | }); 137 | 138 | waiter.await(10000, 3); 139 | } 140 | 141 | private Scaledrone connectNewScaledroneInstance(Data data, final Waiter waiter, final ObservableRoomListener listener) { 142 | final Scaledrone drone = new Scaledrone(channel, data); 143 | waiter.assertEquals(null, drone.getClientID()); 144 | drone.connect(new Listener() { 145 | @Override 146 | public void onOpen() { 147 | waiter.assertNotNull(drone.getClientID()); 148 | Room room = drone.subscribe("observable-room2", new RoomListener() { 149 | @Override 150 | public void onOpen(Room room) { 151 | 152 | } 153 | 154 | @Override 155 | public void onOpenFailure(Room room, Exception ex) { 156 | waiter.fail(ex.getMessage()); 157 | } 158 | 159 | @Override 160 | public void onMessage(Room room, Message message) { 161 | 162 | } 163 | }); 164 | room.listenToObservableEvents(listener); 165 | } 166 | 167 | @Override 168 | public void onOpenFailure(Exception ex) { 169 | waiter.fail(ex.getMessage()); 170 | } 171 | 172 | @Override 173 | public void onFailure(Exception ex) { 174 | waiter.fail(ex.getMessage()); 175 | } 176 | 177 | @Override 178 | public void onClosed(String reason) { 179 | waiter.fail(reason); 180 | } 181 | }); 182 | return drone; 183 | } 184 | } 185 | 186 | class Data { 187 | private String name; 188 | private String color; 189 | 190 | public Data() { 191 | 192 | } 193 | 194 | public Data(String name, String color) { 195 | this.name = name; 196 | this.color = color; 197 | } 198 | 199 | public String getName() { 200 | return name; 201 | } 202 | 203 | public String getColor() { 204 | return color; 205 | } 206 | 207 | @Override 208 | public boolean equals(Object o) { 209 | if (this == o) return true; 210 | if (o == null || getClass() != o.getClass()) return false; 211 | Data data = (Data) o; 212 | return Objects.equals(name, data.name) && Objects.equals(color, data.color); 213 | } 214 | 215 | @Override 216 | public int hashCode() { 217 | return Objects.hash(name, color); 218 | } 219 | 220 | @Override 221 | public String toString() { 222 | return "Data{" + 223 | "name='" + name + '\'' + 224 | ", color='" + color + '\'' + 225 | '}'; 226 | } 227 | } 228 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name = 'scaledrone-java' 2 | include 'java' 3 | 4 | if(System.getenv('ANDROID_HOME')) { 5 | include 'android' 6 | } --------------------------------------------------------------------------------