Bugfix/resolving dependency of some libraries by installed services.

core/iovertx/README.md

@@ -0,0 +1,21 @@
+# io.vertx Dependency Bundle
+
+
+Issue [#141](https://github.com/NubeIO/iot-engine/issues/141): Bug related to dependency resolving.
+
+`io.vertx` classes are only loaded by main classloader not [isolated classloader](https://vertx.io/docs/vertx-core/java/#_verticle_isolation_groups) i.e. the verticles that are 
+deployed 
+dynamically using [Maven verticle factory](https://vertx.io/docs/vertx-maven-service-factory/java/) cannot find `io.vertx` classes.
+
+Ideally, this module loads all required `io.vertx` dependencies to `edge-bios` module main classpath (or `server-bios` if
+ required).
+The `bios` module should use following in its `build.gradle`:
+
+``
+compile project(':core:iovertx')
+``
+
+> If any new io.vertx dependencies are used by the project (mainly installable modules), then these dependencies must
+ be added to `build.gradle` of `iovertx` module.
+
+Alternative is to use  `compile "io.vertx:vertx-dependencies"`. However, there are many unnecessary dependencies.

core/iovertx/build.gradle

@@ -0,0 +1,28 @@
+
+dependencies {
+
+    // currently in use io.vertx dependencies
+
+    compile "io.vertx:vertx-core:$project.versions.vertx"
+    compile "io.vertx:vertx-web:$project.versions.vertx"
+    compile "io.vertx:vertx-web-client:$project.versions.vertx"
+    compile "io.vertx:vertx-mongo-client:$project.versions.vertx"
+    compile "io.vertx:vertx-codegen:$project.versions.vertx"
+    compile "io.vertx:vertx-service-proxy:$project.versions.vertx"
+    compile "io.vertx:vertx-service-discovery:$project.versions.vertx"
+    compile "io.vertx:vertx-circuit-breaker:$project.versions.vertx"
+    compile "io.vertx:vertx-rx-java2:$project.versions.vertx"
+    compile "io.vertx:vertx-config:$project.versions.vertx"
+    compile "io.vertx:vertx-auth-oauth2:$project.versions.vertx"
+    compile "io.vertx:vertx-maven-service-factory:$project.versions.vertx"
+    compile "io.vertx:vertx-mysql-postgresql-client:$project.versions.vertx"
+    compile "io.vertx:vertx-jdbc-client:$project.versions.vertx"
+    compile "io.vertx:vertx-hazelcast:$project.versions.vertx"
+
+    // can be used by future client modules
+    compile "io.vertx:vertx-mqtt:$project.versions.vertx"
+    compile "io.vertx:vertx-micrometer-metrics:$project.versions.vertx"
+    compile "io.vertx:vertx-amqp-bridge:$project.versions.vertx"
+
+    testCompile "io.vertx:vertx-unit:$project.versions.vertx"
+}

edge/bios/build.gradle

@@ -3,7 +3,7 @@ ext {
 }
 
 dependencies {
-    compile project(':core:micro') //todo: remove this one, related to issue #141
+    compile project(':core:iovertx') // loading all vertx dependencies in main classpath
     compile project(':edge:core')
     compile project(':core:cluster:hazelcast')
     testCompile project(":core:base").sourceSets.test.output

settings.gradle

@@ -12,6 +12,7 @@ include ':core:httpclient'
 include ':core:httpserver'
 include ':core:auth'
 include ':core:kafka'
+include ':core:iovertx'
 
 include ':dashboard:server'
 include ':dashboard:connector:edge'