Sync with private

Dockerfile

@@ -0,0 +1,17 @@
+FROM openjdk:8-jdk
+
+RUN apt-get update -qq && apt-get install -y build-essential 
+
+# Download and install Gradle
+RUN cd /usr/local && curl -L https://services.gradle.org/distributions/gradle-2.4-bin.zip -o gradle-2.4-bin.zip && unzip gradle-2.4-bin.zip && rm gradle-2.4-bin.zip
+
+ENV GRADLE_HOME=/usr/local/gradle-2.4
+ENV PATH=$PATH:$GRADLE_HOME/bin
+
+EXPOSE 8080
+
+ADD . /app
+
+WORKDIR /app
+
+RUN make build

build.gradle

@@ -33,7 +33,6 @@ buildscript {
     }
 }
 
-
 apply plugin: 'java'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
@@ -151,5 +150,4 @@ dependencies {
     testCompile "com.btmatthews.hamcrest:hamcrest-matchers:1.0.1"
 
     pmd('net.sourceforge.pmd:pmd-core:5.4.1', 'net.sourceforge.pmd:pmd-java:5.4.1')
-}
-
+}

src/main/java/com/intel/databackend/datasources/hbase/HbaseConnManger.java

@@ -59,7 +59,7 @@ public Connection create() throws IOException, LoginException {
 
                 return ConnectionFactory.createConnection(hbaseConfiguration, getUserFromSubject(hbaseConfiguration, subject));
             } else {
-                return ConnectionFactory.createConnection(hbaseConfiguration, getNoKrbUserFromSubject(hbaseConfiguration, kerberosProperties.getUser()));
+                return ConnectionFactory.createConnection(hbaseConfiguration);
             }
         } catch (VcapEnvironmentException e) {
             throw new IOException(e);
@@ -76,8 +76,8 @@ private User getUserFromSubject(Configuration configuration, Subject subject) th
                 .create(UserGroupInformation.getUGIFromSubject(subject));
     }
 
-    private User getNoKrbUserFromSubject(Configuration configuration, String krbUser) throws IOException {
-        return UserProvider.instantiate(configuration)
-                .create(UserGroupInformation.createRemoteUser(krbUser));
-    }
+    // private User getNoKrbUserFromSubject(Configuration configuration, String krbUser) throws IOException {
+    //     return UserProvider.instantiate(configuration)
+    //             .create(UserGroupInformation.createRemoteUser(krbUser));
+    // }
 }

wait-for-it.sh

@@ -0,0 +1,177 @@
+#!/usr/bin/env bash
+#   Use this script to test if a given TCP host/port are available
+
+cmdname=$(basename $0)
+
+echoerr() { if [[ $QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
+
+usage()
+{
+    cat << USAGE >&2
+Usage:
+    $cmdname host:port [-s] [-t timeout] [-- command args]
+    -h HOST | --host=HOST       Host or IP under test
+    -p PORT | --port=PORT       TCP port under test
+                                Alternatively, you specify the host and port as host:port
+    -s | --strict               Only execute subcommand if the test succeeds
+    -q | --quiet                Don't output any status messages
+    -t TIMEOUT | --timeout=TIMEOUT
+                                Timeout in seconds, zero for no timeout
+    -- COMMAND ARGS             Execute command with args after the test finishes
+USAGE
+    exit 1
+}
+
+wait_for()
+{
+    if [[ $TIMEOUT -gt 0 ]]; then
+        echoerr "$cmdname: waiting $TIMEOUT seconds for $HOST:$PORT"
+    else
+        echoerr "$cmdname: waiting for $HOST:$PORT without a timeout"
+    fi
+    start_ts=$(date +%s)
+    while :
+    do
+        if [[ $ISBUSY -eq 1 ]]; then
+            nc -z $HOST $PORT
+            result=$?
+        else
+            (echo > /dev/tcp/$HOST/$PORT) >/dev/null 2>&1
+            result=$?
+        fi
+        if [[ $result -eq 0 ]]; then
+            end_ts=$(date +%s)
+            echoerr "$cmdname: $HOST:$PORT is available after $((end_ts - start_ts)) seconds"
+            break
+        fi
+        sleep 1
+    done
+    return $result
+}
+
+wait_for_wrapper()
+{
+    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
+    if [[ $QUIET -eq 1 ]]; then
+        timeout $BUSYTIMEFLAG $TIMEOUT $0 --quiet --child --host=$HOST --port=$PORT --timeout=$TIMEOUT &
+    else
+        timeout $BUSYTIMEFLAG $TIMEOUT $0 --child --host=$HOST --port=$PORT --timeout=$TIMEOUT &
+    fi
+    PID=$!
+    trap "kill -INT -$PID" INT
+    wait $PID
+    RESULT=$?
+    if [[ $RESULT -ne 0 ]]; then
+        echoerr "$cmdname: timeout occurred after waiting $TIMEOUT seconds for $HOST:$PORT"
+    fi
+    return $RESULT
+}
+
+# process arguments
+while [[ $# -gt 0 ]]
+do
+    case "$1" in
+        *:* )
+        hostport=(${1//:/ })
+        HOST=${hostport[0]}
+        PORT=${hostport[1]}
+        shift 1
+        ;;
+        --child)
+        CHILD=1
+        shift 1
+        ;;
+        -q | --quiet)
+        QUIET=1
+        shift 1
+        ;;
+        -s | --strict)
+        STRICT=1
+        shift 1
+        ;;
+        -h)
+        HOST="$2"
+        if [[ $HOST == "" ]]; then break; fi
+        shift 2
+        ;;
+        --host=*)
+        HOST="${1#*=}"
+        shift 1
+        ;;
+        -p)
+        PORT="$2"
+        if [[ $PORT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --port=*)
+        PORT="${1#*=}"
+        shift 1
+        ;;
+        -t)
+        TIMEOUT="$2"
+        if [[ $TIMEOUT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --timeout=*)
+        TIMEOUT="${1#*=}"
+        shift 1
+        ;;
+        --)
+        shift
+        CLI="$@"
+        break
+        ;;
+        --help)
+        usage
+        ;;
+        *)
+        echoerr "Unknown argument: $1"
+        usage
+        ;;
+    esac
+done
+
+if [[ "$HOST" == "" || "$PORT" == "" ]]; then
+    echoerr "Error: you need to provide a host and port to test."
+    usage
+fi
+
+TIMEOUT=${TIMEOUT:-15}
+STRICT=${STRICT:-0}
+CHILD=${CHILD:-0}
+QUIET=${QUIET:-0}
+
+# check to see if timeout is from busybox?
+# check to see if timeout is from busybox?
+TIMEOUT_PATH=$(realpath $(which timeout))
+if [[ $TIMEOUT_PATH =~ "busybox" ]]; then
+        ISBUSY=1
+        BUSYTIMEFLAG="-t"
+else
+        ISBUSY=0
+        BUSYTIMEFLAG=""
+fi
+
+if [[ $CHILD -gt 0 ]]; then
+    wait_for
+    RESULT=$?
+    exit $RESULT
+else
+    if [[ $TIMEOUT -gt 0 ]]; then
+        wait_for_wrapper
+        RESULT=$?
+    else
+        wait_for
+        RESULT=$?
+    fi
+fi
+
+if [[ $CLI != "" ]]; then
+    if [[ $RESULT -ne 0 && $STRICT -eq 1 ]]; then
+        echoerr "$cmdname: strict mode, refusing to execute subprocess"
+        exit $RESULT
+    fi
+    exec $CLI
+else
+    exit $RESULT
+fi