Issue pravega#3299: Reduce dependencies in client (pravega#3300)

- Reduce overly broad scope of dependencies on Netty and Grpc in the client.
- Remove unneeded dependency on Apache Curator.

Signed-off-by: Tom Kaitchuck <[email protected]>

build.gradle

@@ -137,7 +137,7 @@ project('shared:authplugin') {
     }
 }
 
-project ('shared') {
+project ('shared:cluster') {
     dependencies {
         compile project(':common')
         compile group: 'com.google.guava', name: 'guava', version: guavaVersion
@@ -174,19 +174,21 @@ project ('shared:metrics') {
 
 project('shared:protocol') {
     dependencies {
-        compile group: 'io.netty', name: 'netty-all', version: nettyVersion
+        compile project(':common')
+        compile group: 'io.netty', name: 'netty-transport', version: nettyVersion
+        compile group: 'io.netty', name: 'netty-handler', version: nettyVersion
         compile group: 'com.google.guava', name: 'guava', version: guavaVersion
+        testCompile project(':test:testcommon')
     }
 }
 
 project('client') {
     dependencies {
         compile project(':common')
-        compile project(':shared')
         compile project(':shared:authplugin')
         compile project(':shared:protocol')
         compile project(":shared:controller-api")
-        compile group: 'io.netty', name: 'netty-all', version: nettyVersion
+        compile group: 'io.netty', name: 'netty-transport-native-epoll', version: nettyVersion
         compile group: 'com.google.guava', name: 'guava', version: guavaVersion
         testCompile project(':test:testcommon')
         testCompile group: 'org.slf4j', name: 'log4j-over-slf4j', version: slf4jApiVersion
@@ -221,7 +223,7 @@ project('segmentstore:contracts') {
 project('segmentstore:storage') {
     dependencies {
         compile project(':common')
-        compile project(':shared')
+        compile project(':shared:protocol')
         compile project(':segmentstore:contracts')
         compile project(':shared:metrics')
         testCompile project(':test:testcommon')
@@ -233,6 +235,7 @@ project('segmentstore:storage:impl') {
         compile project(':common')
         compile project(':segmentstore:storage')
         compile project(':shared:metrics')
+        compile group: 'org.apache.curator', name: 'curator-framework', version: apacheCuratorVersion
         compile group: 'org.apache.bookkeeper', name: 'bookkeeper-server', version: bookKeeperVersion, withoutLogger
         compile group: 'org.rocksdb', name: 'rocksdbjni', version: rocksdbjniVersion
         testCompile project(':test:testcommon')
@@ -266,7 +269,6 @@ project ('bindings') {
 project('segmentstore:server') {
     dependencies {
         compile project(':common')
-        compile project(':shared')
         compile project(':segmentstore:contracts')
         compile project(':segmentstore:storage')
         compile project(':shared:metrics')
@@ -302,6 +304,7 @@ project('segmentstore:server:host') {
     dependencies {
         compile project(':common')
         compile project(":shared:authplugin")
+        compile project(':shared:cluster')
         compile project(':segmentstore:contracts')
         compile project(':client')
         compile project(':segmentstore:storage')
@@ -454,7 +457,7 @@ project('shared:controller-api') {
         compile group: 'io.netty', name: 'netty-all', version: nettyVersion
 
         compile "io.grpc:grpc-netty:" + grpcVersion
-        compile "io.grpc:grpc-all:" + grpcVersion
+        compile "io.grpc:grpc-auth:" + grpcVersion
         compile "io.grpc:grpc-protobuf:" + grpcVersion
         compile "io.grpc:grpc-stub:" + grpcVersion
         compile group: 'io.netty', name: 'netty-tcnative-boringssl-static', version: nettyBoringSSLVersion
@@ -506,8 +509,9 @@ project('controller') {
 
     dependencies {
         compile project(':common')
-        compile project(":shared:controller-api")
         compile project(":shared:authplugin")
+        compile project(":shared:controller-api")
+        compile project(':shared:cluster')
         compile project(":client")
         compile project(":shared:metrics")
         runtime group: 'ch.qos.logback', name: 'logback-classic', version: qosLogbackVersion

settings.gradle

@@ -11,7 +11,7 @@
 rootProject.name = 'pravega'
 
 include 'common',
-        'shared',
+        'shared:cluster',
         'shared:authplugin',
         'shared:metrics',
         'shared:protocol',