From 7c47ed67982e413f536484ca0f0fc72f27eeda78 Mon Sep 17 00:00:00 2001
From: ShadowWalker <shadowwalker2718@gmail.com>
Date: Sun, 26 May 2019 12:32:54 -0400
Subject: [PATCH 1/2] upgrade java compiler source to 1.8 and add a type
 annotations for Response

---
 pom.xml                                                         | 2 +-
 .../src/main/java/com/uber/tchannel/api/SubChannel.java         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 2c2b6d3..14ec930 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,7 +83,7 @@
         <!-- store method parameter names in the bytecode (java 8+) -->
         <maven.compiler.parameters>true</maven.compiler.parameters>
         <maven.compiler.showWarnings>true</maven.compiler.showWarnings>
-        <maven.compiler.source>1.7</maven.compiler.source>
+        <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>${maven.compiler.source}</maven.compiler.target>
         <!-- https://issues.apache.org/jira/browse/MCOMPILER-205 -->
         <maven.compiler.useIncrementalCompilation>false</maven.compiler.useIncrementalCompilation>
diff --git a/tchannel-core/src/main/java/com/uber/tchannel/api/SubChannel.java b/tchannel-core/src/main/java/com/uber/tchannel/api/SubChannel.java
index 3bd3089..31da6a3 100644
--- a/tchannel-core/src/main/java/com/uber/tchannel/api/SubChannel.java
+++ b/tchannel-core/src/main/java/com/uber/tchannel/api/SubChannel.java
@@ -242,7 +242,7 @@ public TFuture<RawResponse> send(
         return send(request, null, 0);
     }
 
-    protected <V extends Response> TFuture<V> sendRequest(
+    protected <V extends @NotNull Response> TFuture<V> sendRequest(
         Request request,
         InetAddress host,
         int port

From 6a2bf9a2941b55abcd2e63d394aae96fb99432c3 Mon Sep 17 00:00:00 2001
From: HenryFuhengWu <wufuheng@gmail.com>
Date: Sun, 2 Jun 2019 03:49:13 -0400
Subject: [PATCH 2/2] use java 8

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index b905928..f6d6f57 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,9 +17,9 @@ env:
 
 matrix:
   include:
-    - jdk: openjdk7
+    - jdk: openjdk8
       env: CODECOV=true
-    - jdk: openjdk7
+    - jdk: openjdk8
       env: CROSSDOCK=true
 #   - jdk: oraclejdk8