Joshua Chung 6 лет назад
Родитель
Сommit
f4fc0d56d3

+ 25
- 0
demo/.gitignore Просмотреть файл

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+/target/
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+!.mvn/wrapper/maven-wrapper.jar
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+
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+### STS ###
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+.apt_generated
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+.classpath
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+.factorypath
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+.project
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+.settings
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+.springBeans
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+.sts4-cache
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+
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+### IntelliJ IDEA ###
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+.idea
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+*.iws
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+*.iml
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+*.ipr
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+
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+### NetBeans ###
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+/nbproject/private/
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+/build/
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+/nbbuild/
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+/dist/
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+/nbdist/
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+/.nb-gradle/

Двоичные данные
demo/.mvn/wrapper/maven-wrapper.jar Просмотреть файл


+ 1
- 0
demo/.mvn/wrapper/maven-wrapper.properties Просмотреть файл

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+distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.3/apache-maven-3.5.3-bin.zip

+ 225
- 0
demo/mvnw Просмотреть файл

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+#!/bin/sh
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+# ----------------------------------------------------------------------------
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+# Licensed to the Apache Software Foundation (ASF) under one
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+# or more contributor license agreements.  See the NOTICE file
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+# distributed with this work for additional information
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+# regarding copyright ownership.  The ASF licenses this file
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+# to you under the Apache License, Version 2.0 (the
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+# "License"); you may not use this file except in compliance
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+# with the License.  You may obtain a copy of the License at
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+#
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+#    http://www.apache.org/licenses/LICENSE-2.0
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+#
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+# Unless required by applicable law or agreed to in writing,
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+# software distributed under the License is distributed on an
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+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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+# KIND, either express or implied.  See the License for the
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+# specific language governing permissions and limitations
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+# under the License.
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+# ----------------------------------------------------------------------------
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+
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+# ----------------------------------------------------------------------------
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+# Maven2 Start Up Batch script
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+#
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+# Required ENV vars:
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+# ------------------
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+#   JAVA_HOME - location of a JDK home dir
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+#
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+# Optional ENV vars
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+# -----------------
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+#   M2_HOME - location of maven2's installed home dir
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+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
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+#     e.g. to debug Maven itself, use
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+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
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+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
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+# ----------------------------------------------------------------------------
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+
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+if [ -z "$MAVEN_SKIP_RC" ] ; then
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+
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+  if [ -f /etc/mavenrc ] ; then
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+    . /etc/mavenrc
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+  fi
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+
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+  if [ -f "$HOME/.mavenrc" ] ; then
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+    . "$HOME/.mavenrc"
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+  fi
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+
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+fi
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+
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+# OS specific support.  $var _must_ be set to either true or false.
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+cygwin=false;
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+darwin=false;
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+mingw=false
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+case "`uname`" in
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+  CYGWIN*) cygwin=true ;;
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+  MINGW*) mingw=true;;
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+  Darwin*) darwin=true
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+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
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+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
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+    if [ -z "$JAVA_HOME" ]; then
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+      if [ -x "/usr/libexec/java_home" ]; then
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+        export JAVA_HOME="`/usr/libexec/java_home`"
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+      else
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+        export JAVA_HOME="/Library/Java/Home"
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+      fi
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+    fi
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+    ;;
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+esac
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+
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+if [ -z "$JAVA_HOME" ] ; then
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+  if [ -r /etc/gentoo-release ] ; then
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+    JAVA_HOME=`java-config --jre-home`
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+  fi
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+fi
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+
75
+if [ -z "$M2_HOME" ] ; then
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+  ## resolve links - $0 may be a link to maven's home
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+  PRG="$0"
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+
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+  # need this for relative symlinks
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+  while [ -h "$PRG" ] ; do
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+    ls=`ls -ld "$PRG"`
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+    link=`expr "$ls" : '.*-> \(.*\)$'`
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+    if expr "$link" : '/.*' > /dev/null; then
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+      PRG="$link"
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+    else
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+      PRG="`dirname "$PRG"`/$link"
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+    fi
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+  done
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+
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+  saveddir=`pwd`
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+
92
+  M2_HOME=`dirname "$PRG"`/..
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+
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+  # make it fully qualified
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+  M2_HOME=`cd "$M2_HOME" && pwd`
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+
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+  cd "$saveddir"
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+  # echo Using m2 at $M2_HOME
99
+fi
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+
101
+# For Cygwin, ensure paths are in UNIX format before anything is touched
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+if $cygwin ; then
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+  [ -n "$M2_HOME" ] &&
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+    M2_HOME=`cygpath --unix "$M2_HOME"`
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+  [ -n "$JAVA_HOME" ] &&
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+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
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+  [ -n "$CLASSPATH" ] &&
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+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
109
+fi
110
+
111
+# For Migwn, ensure paths are in UNIX format before anything is touched
112
+if $mingw ; then
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+  [ -n "$M2_HOME" ] &&
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+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
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+  [ -n "$JAVA_HOME" ] &&
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+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
117
+  # TODO classpath?
118
+fi
119
+
120
+if [ -z "$JAVA_HOME" ]; then
121
+  javaExecutable="`which javac`"
122
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
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+    # readlink(1) is not available as standard on Solaris 10.
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+    readLink=`which readlink`
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+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
126
+      if $darwin ; then
127
+        javaHome="`dirname \"$javaExecutable\"`"
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+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
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+      else
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+        javaExecutable="`readlink -f \"$javaExecutable\"`"
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+      fi
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+      javaHome="`dirname \"$javaExecutable\"`"
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+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
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+      JAVA_HOME="$javaHome"
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+      export JAVA_HOME
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+    fi
137
+  fi
138
+fi
139
+
140
+if [ -z "$JAVACMD" ] ; then
141
+  if [ -n "$JAVA_HOME"  ] ; then
142
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
143
+      # IBM's JDK on AIX uses strange locations for the executables
144
+      JAVACMD="$JAVA_HOME/jre/sh/java"
145
+    else
146
+      JAVACMD="$JAVA_HOME/bin/java"
147
+    fi
148
+  else
149
+    JAVACMD="`which java`"
150
+  fi
151
+fi
152
+
153
+if [ ! -x "$JAVACMD" ] ; then
154
+  echo "Error: JAVA_HOME is not defined correctly." >&2
155
+  echo "  We cannot execute $JAVACMD" >&2
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+  exit 1
157
+fi
158
+
159
+if [ -z "$JAVA_HOME" ] ; then
160
+  echo "Warning: JAVA_HOME environment variable is not set."
161
+fi
162
+
163
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
164
+
165
+# traverses directory structure from process work directory to filesystem root
166
+# first directory with .mvn subdirectory is considered project base directory
167
+find_maven_basedir() {
168
+
169
+  if [ -z "$1" ]
170
+  then
171
+    echo "Path not specified to find_maven_basedir"
172
+    return 1
173
+  fi
174
+
175
+  basedir="$1"
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+  wdir="$1"
177
+  while [ "$wdir" != '/' ] ; do
178
+    if [ -d "$wdir"/.mvn ] ; then
179
+      basedir=$wdir
180
+      break
181
+    fi
182
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
183
+    if [ -d "${wdir}" ]; then
184
+      wdir=`cd "$wdir/.."; pwd`
185
+    fi
186
+    # end of workaround
187
+  done
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+  echo "${basedir}"
189
+}
190
+
191
+# concatenates all lines of a file
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+concat_lines() {
193
+  if [ -f "$1" ]; then
194
+    echo "$(tr -s '\n' ' ' < "$1")"
195
+  fi
196
+}
197
+
198
+BASE_DIR=`find_maven_basedir "$(pwd)"`
199
+if [ -z "$BASE_DIR" ]; then
200
+  exit 1;
201
+fi
202
+
203
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
204
+echo $MAVEN_PROJECTBASEDIR
205
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
206
+
207
+# For Cygwin, switch paths to Windows format before running java
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+if $cygwin; then
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+  [ -n "$M2_HOME" ] &&
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+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
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+  [ -n "$JAVA_HOME" ] &&
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+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
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+  [ -n "$CLASSPATH" ] &&
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+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
215
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
216
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
217
+fi
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+
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+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
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+
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+exec "$JAVACMD" \
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+  $MAVEN_OPTS \
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+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
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+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
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+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

+ 143
- 0
demo/mvnw.cmd Просмотреть файл

@@ -0,0 +1,143 @@
1
+@REM ----------------------------------------------------------------------------
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+@REM Licensed to the Apache Software Foundation (ASF) under one
3
+@REM or more contributor license agreements.  See the NOTICE file
4
+@REM distributed with this work for additional information
5
+@REM regarding copyright ownership.  The ASF licenses this file
6
+@REM to you under the Apache License, Version 2.0 (the
7
+@REM "License"); you may not use this file except in compliance
8
+@REM with the License.  You may obtain a copy of the License at
9
+@REM
10
+@REM    http://www.apache.org/licenses/LICENSE-2.0
11
+@REM
12
+@REM Unless required by applicable law or agreed to in writing,
13
+@REM software distributed under the License is distributed on an
14
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15
+@REM KIND, either express or implied.  See the License for the
16
+@REM specific language governing permissions and limitations
17
+@REM under the License.
18
+@REM ----------------------------------------------------------------------------
19
+
20
+@REM ----------------------------------------------------------------------------
21
+@REM Maven2 Start Up Batch script
22
+@REM
23
+@REM Required ENV vars:
24
+@REM JAVA_HOME - location of a JDK home dir
25
+@REM
26
+@REM Optional ENV vars
27
+@REM M2_HOME - location of maven2's installed home dir
28
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
29
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
30
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
31
+@REM     e.g. to debug Maven itself, use
32
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
33
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
34
+@REM ----------------------------------------------------------------------------
35
+
36
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
37
+@echo off
38
+@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
39
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
40
+
41
+@REM set %HOME% to equivalent of $HOME
42
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
43
+
44
+@REM Execute a user defined script before this one
45
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
46
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
47
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
48
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
49
+:skipRcPre
50
+
51
+@setlocal
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+
53
+set ERROR_CODE=0
54
+
55
+@REM To isolate internal variables from possible post scripts, we use another setlocal
56
+@setlocal
57
+
58
+@REM ==== START VALIDATION ====
59
+if not "%JAVA_HOME%" == "" goto OkJHome
60
+
61
+echo.
62
+echo Error: JAVA_HOME not found in your environment. >&2
63
+echo Please set the JAVA_HOME variable in your environment to match the >&2
64
+echo location of your Java installation. >&2
65
+echo.
66
+goto error
67
+
68
+:OkJHome
69
+if exist "%JAVA_HOME%\bin\java.exe" goto init
70
+
71
+echo.
72
+echo Error: JAVA_HOME is set to an invalid directory. >&2
73
+echo JAVA_HOME = "%JAVA_HOME%" >&2
74
+echo Please set the JAVA_HOME variable in your environment to match the >&2
75
+echo location of your Java installation. >&2
76
+echo.
77
+goto error
78
+
79
+@REM ==== END VALIDATION ====
80
+
81
+:init
82
+
83
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
84
+@REM Fallback to current working directory if not found.
85
+
86
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
87
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
88
+
89
+set EXEC_DIR=%CD%
90
+set WDIR=%EXEC_DIR%
91
+:findBaseDir
92
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
93
+cd ..
94
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
95
+set WDIR=%CD%
96
+goto findBaseDir
97
+
98
+:baseDirFound
99
+set MAVEN_PROJECTBASEDIR=%WDIR%
100
+cd "%EXEC_DIR%"
101
+goto endDetectBaseDir
102
+
103
+:baseDirNotFound
104
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
105
+cd "%EXEC_DIR%"
106
+
107
+:endDetectBaseDir
108
+
109
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
110
+
111
+@setlocal EnableExtensions EnableDelayedExpansion
112
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
113
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
114
+
115
+:endReadAdditionalConfig
116
+
117
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
118
+
119
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
120
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
121
+
122
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
123
+if ERRORLEVEL 1 goto error
124
+goto end
125
+
126
+:error
127
+set ERROR_CODE=1
128
+
129
+:end
130
+@endlocal & set ERROR_CODE=%ERROR_CODE%
131
+
132
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
133
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
134
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
135
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
136
+:skipRcPost
137
+
138
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
139
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
140
+
141
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
142
+
143
+exit /B %ERROR_CODE%

+ 59
- 0
demo/pom.xml Просмотреть файл

@@ -0,0 +1,59 @@
1
+<?xml version="1.0" encoding="UTF-8"?>
2
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
4
+    <modelVersion>4.0.0</modelVersion>
5
+
6
+    <groupId>org.springframework</groupId>
7
+    <artifactId>gs-rest-service</artifactId>
8
+    <version>0.1.0</version>
9
+
10
+    <parent>
11
+        <groupId>org.springframework.boot</groupId>
12
+        <artifactId>spring-boot-starter-parent</artifactId>
13
+        <version>2.0.3.RELEASE</version>
14
+    </parent>
15
+
16
+    <dependencies>
17
+        <dependency>
18
+            <groupId>org.springframework.boot</groupId>
19
+            <artifactId>spring-boot-starter-web</artifactId>
20
+        </dependency>
21
+        <dependency>
22
+            <groupId>org.springframework.boot</groupId>
23
+            <artifactId>spring-boot-starter-test</artifactId>
24
+            <scope>test</scope>
25
+        </dependency>
26
+        <dependency>
27
+            <groupId>com.jayway.jsonpath</groupId>
28
+            <artifactId>json-path</artifactId>
29
+            <scope>test</scope>
30
+        </dependency>
31
+    </dependencies>
32
+
33
+    <properties>
34
+        <java.version>1.8</java.version>
35
+    </properties>
36
+
37
+
38
+    <build>
39
+        <plugins>
40
+            <plugin>
41
+                <groupId>org.springframework.boot</groupId>
42
+                <artifactId>spring-boot-maven-plugin</artifactId>
43
+            </plugin>
44
+        </plugins>
45
+    </build>
46
+
47
+    <repositories>
48
+        <repository>
49
+            <id>spring-releases</id>
50
+            <url>https://repo.spring.io/libs-release</url>
51
+        </repository>
52
+    </repositories>
53
+    <pluginRepositories>
54
+        <pluginRepository>
55
+            <id>spring-releases</id>
56
+            <url>https://repo.spring.io/libs-release</url>
57
+        </pluginRepository>
58
+    </pluginRepositories>
59
+</project>

+ 12
- 0
demo/src/main/java/com/example/demo/DemoApplication.java Просмотреть файл

@@ -0,0 +1,12 @@
1
+package com.example.demo;
2
+
3
+import org.springframework.boot.SpringApplication;
4
+import org.springframework.boot.autoconfigure.SpringBootApplication;
5
+
6
+@SpringBootApplication
7
+public class DemoApplication {
8
+
9
+    public static void main(String[] args) {
10
+        SpringApplication.run(DemoApplication.class, args);
11
+    }
12
+}

+ 11
- 0
demo/src/main/java/hello/Application.java Просмотреть файл

@@ -0,0 +1,11 @@
1
+package hello;
2
+import org.springframework.boot.SpringApplication;
3
+import org.springframework.boot.autoconfigure.SpringBootApplication;
4
+
5
+@SpringBootApplication
6
+public class Application {
7
+
8
+    public static void main(String[] args) {
9
+        SpringApplication.run(Application.class, args);
10
+    }
11
+}

+ 20
- 0
demo/src/main/java/hello/Greeting.java Просмотреть файл

@@ -0,0 +1,20 @@
1
+package hello;
2
+
3
+public class Greeting {
4
+
5
+    private final long id;
6
+    private final String content;
7
+
8
+    public Greeting(long id, String content) {
9
+        this.id = id;
10
+        this.content = content;
11
+    }
12
+
13
+    public long getId() {
14
+        return id;
15
+    }
16
+
17
+    public String getContent() {
18
+        return content;
19
+    }
20
+}

+ 19
- 0
demo/src/main/java/hello/GreetingController.java Просмотреть файл

@@ -0,0 +1,19 @@
1
+package hello;
2
+import java.util.concurrent.atomic.AtomicLong;
3
+import org.springframework.web.bind.annotation.RequestMapping;
4
+import org.springframework.web.bind.annotation.RequestParam;
5
+import org.springframework.web.bind.annotation.RestController;
6
+
7
+@RestController
8
+public class GreetingController {
9
+
10
+    private static final String template = "Hello, %s!";
11
+    private final AtomicLong counter = new AtomicLong();
12
+
13
+    @RequestMapping("/greeting")
14
+    public Greeting greeting(@RequestParam(value="name", defaultValue="World") String name) {
15
+        return new Greeting(counter.incrementAndGet(),
16
+                String.format(template, name));
17
+    }
18
+}
19
+

+ 0
- 0
demo/src/main/resources/application.properties Просмотреть файл


+ 16
- 0
demo/src/test/java/com/example/demo/DemoApplicationTests.java Просмотреть файл

@@ -0,0 +1,16 @@
1
+package com.example.demo;
2
+
3
+import org.junit.Test;
4
+import org.junit.runner.RunWith;
5
+import org.springframework.boot.test.context.SpringBootTest;
6
+import org.springframework.test.context.junit4.SpringRunner;
7
+
8
+@RunWith(SpringRunner.class)
9
+@SpringBootTest
10
+public class DemoApplicationTests {
11
+
12
+    @Test
13
+    public void contextLoads() {
14
+    }
15
+
16
+}

+ 11
- 0
initial/src/main/java/hello/Application.java Просмотреть файл

@@ -0,0 +1,11 @@
1
+package hello;
2
+import org.springframework.boot.SpringApplication;
3
+import org.springframework.boot.autoconfigure.SpringBootApplication;
4
+
5
+@SpringBootApplication
6
+public class Application {
7
+
8
+    public static void main(String[] args) {
9
+        SpringApplication.run(Application.class, args);
10
+    }
11
+}

+ 20
- 0
initial/src/main/java/hello/Greeting.java Просмотреть файл

@@ -0,0 +1,20 @@
1
+package hello;
2
+
3
+public class Greeting {
4
+
5
+    private final long id;
6
+    private final String content;
7
+
8
+    public Greeting(long id, String content) {
9
+        this.id = id;
10
+        this.content = content;
11
+    }
12
+
13
+    public long getId() {
14
+        return id;
15
+    }
16
+
17
+    public String getContent() {
18
+        return content;
19
+    }
20
+}

+ 18
- 0
initial/src/main/java/hello/GreetingController.java Просмотреть файл

@@ -0,0 +1,18 @@
1
+package hello;
2
+import java.util.concurrent.atomic.AtomicLong;
3
+import org.springframework.web.bind.annotation.RequestMapping;
4
+import org.springframework.web.bind.annotation.RequestParam;
5
+import org.springframework.web.bind.annotation.RestController;
6
+
7
+@RestController
8
+public class GreetingController {
9
+
10
+    private static final String template = "Hello, %s!";
11
+    private final AtomicLong counter = new AtomicLong();
12
+
13
+    @RequestMapping("/greeting")
14
+    public Greeting greeting(@RequestParam(value="name", defaultValue="World") String name) {
15
+        return new Greeting(counter.incrementAndGet(),
16
+                String.format(template, name));
17
+    }
18
+}