diff --git a/appengine-java8/bigtable/.dockerignore b/appengine-java8/bigtable/.dockerignore
new file mode 100644
index 00000000000..1700486b441
--- /dev/null
+++ b/appengine-java8/bigtable/.dockerignore
@@ -0,0 +1,5 @@
+pom.xml
+src/*
+web/*
+Dockerfile
+app.yaml
diff --git a/appengine-java8/bigtable/README.md b/appengine-java8/bigtable/README.md
new file mode 100644
index 00000000000..5fd95ed030f
--- /dev/null
+++ b/appengine-java8/bigtable/README.md
@@ -0,0 +1,56 @@
+Bigtable-hello-j8
+=================
+
+Moves the Bigtable Hello World application to Google App Engine Standard for Java 8.
+
+
+* [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/index.html)
+* [Maven](https://maven.apache.org/download.cgi) (at least 3.3.9)
+* [Gradle](https://gradle.org)
+* [Google Cloud SDK](https://cloud.google.com/sdk/) (aka gcloud)
+
+Initialize the Google Cloud SDK using:
+
+ gcloud init
+
+ gcloud auth application-default login
+
+Then you need to [Create a Cloud Bigtable Instance](https://cloud.google.com/bigtable/docs/creating-instance)
+
+
+## Using Maven
+
+### Run Locally
+
+ mvn -Dbigtable.projectID=PROJECTID -Dbigtable.instanceID=INSTANCEID appengine:run
+
+### Deploy to App Engine Standard for Java 8
+
+ mvn -Dbigtable.projectID=PROJECTID -Dbigtable.instanceID=INSTANCEID appengine:deploy
+
+### Run Integration Tests
+
+ mvn -Dbigtable.projectID=PROJECTID -Dbigtable.instanceID=INSTANCEID verify
+
+## Using Gradle
+
+### Run Locally
+
+ gradle -Dbigtable.projectID=PROJECTID -Dbigtable.instanceID=INSTANCEID appengineRun
+
+### Integration Tests & Deploy to App Engine Standard for Java 8
+
+ gradle -Dbigtable.projectID=PROJECTID -Dbigtable.instanceID=INSTANCEID appengineDeploy
+
+As you add / modify the source code (`src/main/java/...`) it's very useful to add
+[unit testing](https://cloud.google.com/appengine/docs/java/tools/localunittesting)
+to (`src/main/test/...`). The following resources are quite useful:
+
+* [JUnit4](http://junit.org/junit4/)
+* [Mockito](http://mockito.org/)
+* [Truth](http://google.github.io/truth/)
+
+### When done
+
+Cloud Bigtable Instances should be [deleted](https://cloud.google.com/bigtable/docs/deleting-instance)
+when they are no longer being used as they use significant resources.
diff --git a/appengine-java8/bigtable/build.gradle b/appengine-java8/bigtable/build.gradle
new file mode 100644
index 00000000000..dc8172c0f76
--- /dev/null
+++ b/appengine-java8/bigtable/build.gradle
@@ -0,0 +1,91 @@
+// Copyright 2017 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// [START gradle]
+buildscript { // Configuration for building
+ repositories {
+ jcenter() // Bintray's repository - a fast Maven Central mirror & more
+ mavenCentral()
+ }
+ dependencies {
+ classpath 'com.google.cloud.tools:appengine-gradle-plugin:1.3.1'
+ }
+}
+
+apply plugin: 'java'
+apply plugin: 'war'
+apply plugin: 'com.google.cloud.tools.appengine'
+
+group = 'com.example.google.cloud.bigtable'
+version = '0.1-SNAPSHOT'
+
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+tasks.withType(JavaCompile) {
+ options.encoding = 'UTF-8'
+}
+
+repositories {
+ maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
+ jcenter()
+ mavenCentral()
+}
+
+dependencies {
+ compile group: 'com.google.cloud.bigtable', name: 'bigtable-hbase-1.2', version:'0.9.6.2'
+ compile group: 'org.apache.hbase', name: 'hbase-client', version:'1.2.4'
+ compile group: 'io.netty', name: 'netty-tcnative-boringssl-static', version:'1.1.33.Fork26'
+ compile group: 'jstl', name: 'jstl', version:'1.2'
+
+ providedCompile group: 'javax.servlet', name: 'javax.servlet-api', version:'3.1.0'
+
+ testCompile group: 'com.google.truth', name: 'truth', version:'0.30'
+ testCompile group: 'junit', name: 'junit', version:'4.12'
+ testCompile group: 'org.mockito', name: 'mockito-all', version:'1.10.19'
+}
+
+// Always run unit tests
+appengineDeploy.dependsOn test
+
+// [START model]
+appengine {
+ run {
+
+ }
+ deploy { // deploy configuration
+ stopPreviousVersion = true // default - stop the current version
+ promote = true // default - & make this the current version
+ }
+}
+
+test {
+ useJUnit()
+ testLogging.showStandardStreams = true
+
+ systemProperty 'BIGTABLE_PROJECT', System.getProperty("bigtable.projectID")
+ systemProperty 'BIGTABLE_INSTANCE',System.getProperty("bigtable.instanceID")
+
+ beforeTest { descriptor ->
+ logger.lifecycle("test: " + descriptor + " Running")
+ }
+
+ onOutput { descriptor, event ->
+ logger.lifecycle("test: " + descriptor + ": " + event.message )
+ }
+ afterTest { descriptor, result ->
+ logger.lifecycle("test: " + descriptor + ": " + result )
+ }
+}
+// [END model]
+// [END gradle]
diff --git a/appengine-java8/bigtable/gradle/wrapper/gradle-wrapper.properties b/appengine-java8/bigtable/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 00000000000..bb0239ffea0
--- /dev/null
+++ b/appengine-java8/bigtable/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Apr 03 21:11:48 PDT 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.4.1-bin.zip
diff --git a/appengine-java8/bigtable/gradlew b/appengine-java8/bigtable/gradlew
new file mode 100755
index 00000000000..4453ccea33d
--- /dev/null
+++ b/appengine-java8/bigtable/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# 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\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$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 "$darwin" = "false" -a "$nonstop" = "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 "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # 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
+
+# Escape application args
+save ( ) {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/appengine-java8/bigtable/gradlew.bat b/appengine-java8/bigtable/gradlew.bat
new file mode 100644
index 00000000000..e95643d6a2c
--- /dev/null
+++ b/appengine-java8/bigtable/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/appengine-java8/bigtable/pom.xml b/appengine-java8/bigtable/pom.xml
new file mode 100644
index 00000000000..7414ba43489
--- /dev/null
+++ b/appengine-java8/bigtable/pom.xml
@@ -0,0 +1,191 @@
+
+
+
");
+ try (Table table = connection.getTable(TableName.valueOf(TABLE_NAME))) {
+
+ // Retrieve the table we just created so we can do some reads and writes
+
+ // [START writing_rows]
+ // Write some rows to the table
+ result.append("Write some greetings to the table
");
+ for (int i = 0; i < GREETINGS.length; i++) {
+ // Each row has a unique row key.
+ //
+ // Note: This example uses sequential numeric IDs for simplicity, but
+ // this can result in poor performance in a production application.
+ // Since rows are stored in sorted order by key, sequential keys can
+ // result in poor distribution of operations across nodes.
+ //
+ // For more information about how to design a Bigtable schema for the
+ // best performance, see the documentation:
+ //
+ // https://cloud.google.com/bigtable/docs/schema-design
+ String rowKey = "greeting" + i;
+
+ // Put a single row into the table. We could also pass a list of Puts to write a batch.
+ Put put = new Put(Bytes.toBytes(rowKey));
+ put.addColumn(COLUMN_FAMILY_NAME, COLUMN_NAME, Bytes.toBytes(GREETINGS[i]));
+ table.put(put);
+ }
+ // [END writing_rows]
+
+ // [START getting_a_row]
+ // Get the first greeting by row key
+ String rowKey = "greeting0";
+ Result getResult = table.get(new Get(Bytes.toBytes(rowKey)));
+ String greeting = Bytes.toString(getResult.getValue(COLUMN_FAMILY_NAME, COLUMN_NAME));
+ result.append("Get a single greeting by row key
");
+ // [END getting_a_row]
+ result.append(" ");
+ result.append(rowKey);
+ result.append("= ");
+ result.append(greeting);
+ result.append("
");
+
+ // [START scanning_all_rows]
+ // Now scan across all rows.
+ Scan scan = new Scan();
+
+ result.append("Scan for all greetings:");
+ ResultScanner scanner = table.getScanner(scan);
+ for (Result row : scanner) {
+ byte[] valueBytes = row.getValue(COLUMN_FAMILY_NAME, COLUMN_NAME);
+ result.append(" ");
+ result.append(Bytes.toString(valueBytes));
+ result.append("
");
+ }
+ // [END scanning_all_rows]
+
+ } catch (IOException e) {
+ result.append("Exception while running HelloWorld: " + e.getMessage() + "
");
+ result.append(e.toString());
+ return result.toString();
+ }
+
+ return result.toString();
+ }
+
+
+}
+// [END example]
diff --git a/appengine-java8/bigtable/src/main/java/com/example/bigtable/BigtableHelper.java b/appengine-java8/bigtable/src/main/java/com/example/bigtable/BigtableHelper.java
new file mode 100644
index 00000000000..07b43359237
--- /dev/null
+++ b/appengine-java8/bigtable/src/main/java/com/example/bigtable/BigtableHelper.java
@@ -0,0 +1,141 @@
+/**
+ * Copyright 2015 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.bigtable;
+
+import com.google.cloud.bigtable.hbase.BigtableConfiguration;
+import org.apache.hadoop.hbase.client.Connection;
+
+import java.io.IOException;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.annotation.WebListener;
+
+/**
+ * BigtableHelper, a ServletContextListener, is setup in web.xml to run before a JSP is run.
+ * Project / Instance settings can be passed as an Environment Variable, a System Property, or set
+ * in web.xml from a context-param
+ *
+ **/
+@WebListener
+public class BigtableHelper implements ServletContextListener {
+
+ private static String PROJECT_ID;
+ private static String INSTANCE_ID;
+
+// The initial connection to Cloud Bigtable is an expensive operation -- We cache this Connection
+// to speed things up. For this sample, keeping them here is a good idea, for
+// your application, you may wish to keep this somewhere else.
+ private static Connection connection = null; // The authenticated connection
+
+ private static ServletContext sc;
+
+/**
+ * Connect will establish the connection to Cloud Bigtable.
+ **/
+ public static void connect() throws IOException {
+
+ if (PROJECT_ID == null || INSTANCE_ID == null ) {
+ if (sc != null) {
+ sc.log("environment variables BIGTABLE_PROJECT, and BIGTABLE_INSTANCE need to be defined.");
+ }
+ return;
+ }
+
+ connection = BigtableConfiguration.connect(PROJECT_ID, INSTANCE_ID);
+ }
+
+ public static Connection getConnection() {
+ if (connection == null) {
+ try {
+ connect();
+ } catch (IOException e) {
+ if (sc != null) {
+ sc.log("connect ", e);
+ }
+ }
+ }
+ if (connection == null) {
+ if (sc != null) {
+ sc.log("BigtableHelper-No Connection");
+ }
+ }
+ return connection;
+ }
+
+ @Override
+ public void contextInitialized(ServletContextEvent event) {
+ // This will be invoked as part of a warmup request, or the first user
+ // request if no warmup request was invoked.
+
+ if (event != null) {
+ sc = event.getServletContext();
+ if (PROJECT_ID == null) {
+ PROJECT_ID = sc.getInitParameter("BIGTABLE_PROJECT");
+ }
+ if (INSTANCE_ID == null) {
+ INSTANCE_ID = sc.getInitParameter("BIGTABLE_INSTANCE");
+ }
+ }
+
+ if (PROJECT_ID != null && PROJECT_ID.startsWith("@")) {
+ PROJECT_ID = null;
+ }
+ if (INSTANCE_ID != null && INSTANCE_ID.startsWith("@")) {
+ INSTANCE_ID = null;
+ }
+
+ if (PROJECT_ID == null) {
+ PROJECT_ID = System.getProperty("BIGTABLE_PROJECT");
+ }
+ if (INSTANCE_ID == null) {
+ INSTANCE_ID = System.getProperty("BIGTABLE_INSTANCE");
+ }
+
+ try {
+ connect();
+ } catch (IOException e) {
+ if (sc != null) {
+ sc.log("BigtableHelper - connect ", e);
+ }
+ }
+ if (connection == null) {
+ if (sc != null) {
+ sc.log("BigtableHelper-No Connection");
+ }
+ }
+ if (sc != null) {
+ sc.log("ctx Initialized: " + PROJECT_ID + " " + INSTANCE_ID);
+ }
+ }
+
+ @Override
+ public void contextDestroyed(ServletContextEvent event) {
+ // App Engine does not currently invoke this method.
+ if (connection == null) {
+ return;
+ }
+ try {
+ connection.close();
+ } catch (IOException io) {
+ if (sc != null) {
+ sc.log("contextDestroyed ", io);
+ }
+ }
+ connection = null;
+ }
+}
diff --git a/appengine-java8/bigtable/src/main/webapp/WEB-INF/appengine-web.xml b/appengine-java8/bigtable/src/main/webapp/WEB-INF/appengine-web.xml
new file mode 100644
index 00000000000..aa2113af00a
--- /dev/null
+++ b/appengine-java8/bigtable/src/main/webapp/WEB-INF/appengine-web.xml
@@ -0,0 +1,24 @@
+
+
+
+
This is <%= BigtableHelloWorld.doHelloWorld() %>.
+
+
+
diff --git a/appengine-java8/bigtable/src/test/java/com/example/bigtable/ITBigtableHelloWorld.java b/appengine-java8/bigtable/src/test/java/com/example/bigtable/ITBigtableHelloWorld.java
new file mode 100644
index 00000000000..abce9adcb26
--- /dev/null
+++ b/appengine-java8/bigtable/src/test/java/com/example/bigtable/ITBigtableHelloWorld.java
@@ -0,0 +1,51 @@
+/**
+ * Copyright 2016 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.bigtable;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Unit tests for {@link HelloAppEngine}.
+ */
+
+@RunWith(JUnit4.class)
+@SuppressWarnings("checkstyle:abbreviationaswordinname")
+public class ITBigtableHelloWorld {
+ private BigtableHelper helper;
+
+ @Before
+ public void setUp() throws Exception {
+ helper = new BigtableHelper();
+ helper.contextInitialized(null);
+ }
+
+ @Test
+ public void bigtable_test() {
+ String result = BigtableHelloWorld.doHelloWorld();
+ assertThat(result).contains("Write some greetings to the table");
+ assertThat(result).contains("Get a single greeting by row key");
+ assertThat(result).contains("greeting0= Hello World!");
+ assertThat(result).contains("Hello Cloud Bigtable!");
+ assertThat(result).contains("Hello HBase!");
+ }
+
+}
diff --git a/appengine-java8/pom.xml b/appengine-java8/pom.xml
index 96050a85620..07b9f6d7f24 100644
--- a/appengine-java8/pom.xml
+++ b/appengine-java8/pom.xml
@@ -37,6 +37,7 @@