first check in

.gitignore

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+.gradle/
+.idea/
+build/
+gradlew.bat
+
+*.iml

build.gradle

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+group 'io.advantageous.reakt'
+version '2.1.0-SNAPSHOT'
+
+apply plugin: 'java'
+apply plugin: 'maven'
+apply plugin: 'signing'
+apply plugin: 'idea'
+
+
+ext {
+    vertxVersion = '3.2.1'
+}
+
+sourceCompatibility = JavaVersion.VERSION_1_8
+targetCompatibility = JavaVersion.VERSION_1_8
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '2.11'
+}
+
+test.onlyIf { !Boolean.getBoolean('skip.tests') }
+
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+dependencies {
+
+    testCompile group: 'junit', name: 'junit', version: '4.11'
+    compile group: project.group, name: 'reakt', version: "2.1.0-SNAPSHOT"
+    compile group: 'io.vertx', name: 'vertx-core', version: vertxVersion
+
+}
+
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from 'build/docs/javadoc'
+}
+
+task sourcesJar(type: Jar) {
+    from sourceSets.main.allSource
+    classifier = 'sources'
+}
+
+artifacts {
+    archives jar
+    archives javadocJar
+    archives sourcesJar
+}
+
+signing {
+    required false
+    sign configurations.archives
+}
+
+
+
+uploadArchives {
+    repositories {
+        mavenDeployer {
+            beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
+            repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
+                try {
+                    authentication(userName: sonatypeUsername, password: sonatypePassword)
+                } catch (MissingPropertyException ignore) {
+                }
+            }
+
+            pom.project {
+                packaging 'jar'
+                name project.name
+                description "Bridge from Reakt to Vertx to provide promises."
+
+                url 'https://github.com/advantageous/${project.name}'
+
+                scm {
+                    url 'scm:[email protected]:advantageous/${project.name}.git'
+                    connection 'scm:[email protected]:advantageous/${project.name}.git'
+                    developerConnection 'scm:[email protected]:advantageous/${project.name}.git'
+                }
+
+                licenses {
+                    license {
+                        name 'The Apache Software License, Version 2.0'
+                        url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                        distribution 'repo'
+                    }
+                }
+
+                developers {
+                    developer {
+                        id 'richardHightower'
+                        name 'Richard Hightower'
+                    }
+                    developer {
+                        id 'sailorgeoffrey'
+                        name 'Geoffrey Chandler'
+                    }
+                }
+            }
+        }
+    }
+}
+
+

gradle/wrapper/gradle-wrapper.properties

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+#Wed Apr 13 23:49:57 PDT 2016
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.5-bin.zip

gradlew

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+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

settings.gradle

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+rootProject.name = 'reakt-vertx'
+

src/main/java/io/advantageous/reakt/vertx/ReaktVertx.java

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+package io.advantageous.reakt.vertx;
+
+import io.advantageous.reakt.Callback;
+import io.advantageous.reakt.promise.Promise;
+import io.vertx.core.AsyncResult;
+import io.vertx.core.Handler;
+
+public class ReaktVertx {
+
+
+    /**
+     * Works with both Reakt promises and Reakt callbacks
+     * @param promise promise
+     * @param <T> type of result
+     * @return vertx handler
+     */
+    public static <T> Handler<AsyncResult<T>> convertPromise(final Promise<T> promise) {
+        return convertCallback(promise);
+    }
+
+    /**
+     * Works with both Reakt promises and Reakt callbacks
+     * @param callback callback
+     * @param <T> type of result
+     * @return vertx handler
+     */
+    public static <T> Handler<AsyncResult<T>> convertCallback(final Callback<T> callback) {
+        return event -> {
+            if (event.failed()) {
+                callback.reject(event.cause());
+            } else {
+                callback.resolve(event.result());
+            }
+        };
+    }
+
+}