From a9dd2d694abbb75498a735482e8dd616d7bd0359 Mon Sep 17 00:00:00 2001
From: Daniel Tang <tangd@google.com>
Date: Mon, 12 Dec 2016 16:07:31 -0800
Subject: [PATCH 1/2] enforce java 7 on Endpoints sample

Currently, mvn appengine:update fails because it compiles Java 8
bytecode. This forces the app code to Java 7.
---
 appengine/endpoints-frameworks-v2/backend/pom.xml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/appengine/endpoints-frameworks-v2/backend/pom.xml b/appengine/endpoints-frameworks-v2/backend/pom.xml
index bffc894ab3f..1bc84c63a84 100644
--- a/appengine/endpoints-frameworks-v2/backend/pom.xml
+++ b/appengine/endpoints-frameworks-v2/backend/pom.xml
@@ -154,6 +154,15 @@
                     </jvmFlags -->
                 </configuration>
             </plugin>
+            <plugin>
+              <groupId>org.apache.maven.plugins</groupId>
+              <artifactId>maven-compiler-plugin</artifactId>
+              <version>3.6.0</version>
+              <configuration>
+                <source>1.7</source>
+                <target>1.7</target>
+              </configuration>
+            </plugin>
         </plugins>
     </build>
 </project>

From b8a0b302fe1b42413ac9b8af97865f4942f2e9b4 Mon Sep 17 00:00:00 2001
From: Daniel Tang <tangd@google.com>
Date: Mon, 12 Dec 2016 17:26:05 -0800
Subject: [PATCH 2/2] set property instead of including plugin

---
 appengine/endpoints-frameworks-v2/backend/pom.xml | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/appengine/endpoints-frameworks-v2/backend/pom.xml b/appengine/endpoints-frameworks-v2/backend/pom.xml
index 1bc84c63a84..fb4f8491086 100644
--- a/appengine/endpoints-frameworks-v2/backend/pom.xml
+++ b/appengine/endpoints-frameworks-v2/backend/pom.xml
@@ -35,6 +35,8 @@
         <endpoints.management.version>1.0.0-beta.11</endpoints.management.version>
 
         <endpoints.project.id>YOUR_PROJECT_ID</endpoints.project.id>
+        <maven.compiler.target>1.7</maven.compiler.target>
+        <maven.compiler.source>1.7</maven.compiler.source>
     </properties>
 
     <dependencies>
@@ -154,15 +156,6 @@
                     </jvmFlags -->
                 </configuration>
             </plugin>
-            <plugin>
-              <groupId>org.apache.maven.plugins</groupId>
-              <artifactId>maven-compiler-plugin</artifactId>
-              <version>3.6.0</version>
-              <configuration>
-                <source>1.7</source>
-                <target>1.7</target>
-              </configuration>
-            </plugin>
         </plugins>
     </build>
 </project>