Compare commits
No commits in common. 'main' and 'get_connection' have entirely different histories.
main
...
get_connec
@ -0,0 +1,33 @@
|
|||||||
|
HELP.md
|
||||||
|
target/
|
||||||
|
!.mvn/wrapper/maven-wrapper.jar
|
||||||
|
!**/src/main/**/target/
|
||||||
|
!**/src/test/**/target/
|
||||||
|
|
||||||
|
### STS ###
|
||||||
|
.apt_generated
|
||||||
|
.classpath
|
||||||
|
.factorypath
|
||||||
|
.project
|
||||||
|
.settings
|
||||||
|
.springBeans
|
||||||
|
.sts4-cache
|
||||||
|
|
||||||
|
### IntelliJ IDEA ###
|
||||||
|
.idea
|
||||||
|
*.iws
|
||||||
|
*.iml
|
||||||
|
*.ipr
|
||||||
|
|
||||||
|
### NetBeans ###
|
||||||
|
/nbproject/private/
|
||||||
|
/nbbuild/
|
||||||
|
/dist/
|
||||||
|
/nbdist/
|
||||||
|
/.nb-gradle/
|
||||||
|
build/
|
||||||
|
!**/src/main/**/build/
|
||||||
|
!**/src/test/**/build/
|
||||||
|
|
||||||
|
### VS Code ###
|
||||||
|
.vscode/
|
||||||
Binary file not shown.
@ -0,0 +1,2 @@
|
|||||||
|
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
|
||||||
|
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
|
||||||
@ -0,0 +1,15 @@
|
|||||||
|
FROM maven:3.6.3-openjdk-17-slim as BUILDER
|
||||||
|
ARG VERSION=0.0.1-SNAPSHOT
|
||||||
|
WORKDIR /build/
|
||||||
|
COPY pom.xml /build/
|
||||||
|
COPY src /build/src
|
||||||
|
|
||||||
|
RUN mvn clean install
|
||||||
|
COPY target/mailsender-${VERSION}.jar target/application.jar
|
||||||
|
|
||||||
|
FROM java:21.0.2-jre-slim
|
||||||
|
WORKDIR /app/
|
||||||
|
|
||||||
|
COPY --from=BUILDER /build/target/application.jar /app/
|
||||||
|
CMD java -jar /app/application.jar
|
||||||
|
|
||||||
@ -0,0 +1,308 @@
|
|||||||
|
#!/bin/sh
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
# or more contributor license agreements. See the NOTICE file
|
||||||
|
# distributed with this work for additional information
|
||||||
|
# regarding copyright ownership. The ASF licenses this file
|
||||||
|
# to you 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
|
||||||
|
#
|
||||||
|
# https://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.
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Apache Maven Wrapper startup batch script, version 3.2.0
|
||||||
|
#
|
||||||
|
# Required ENV vars:
|
||||||
|
# ------------------
|
||||||
|
# JAVA_HOME - location of a JDK home dir
|
||||||
|
#
|
||||||
|
# Optional ENV vars
|
||||||
|
# -----------------
|
||||||
|
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||||
|
# e.g. to debug Maven itself, use
|
||||||
|
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||||
|
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
if [ -z "$MAVEN_SKIP_RC" ] ; then
|
||||||
|
|
||||||
|
if [ -f /usr/local/etc/mavenrc ] ; then
|
||||||
|
. /usr/local/etc/mavenrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -f /etc/mavenrc ] ; then
|
||||||
|
. /etc/mavenrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -f "$HOME/.mavenrc" ] ; then
|
||||||
|
. "$HOME/.mavenrc"
|
||||||
|
fi
|
||||||
|
|
||||||
|
fi
|
||||||
|
|
||||||
|
# OS specific support. $var _must_ be set to either true or false.
|
||||||
|
cygwin=false;
|
||||||
|
darwin=false;
|
||||||
|
mingw=false
|
||||||
|
case "$(uname)" in
|
||||||
|
CYGWIN*) cygwin=true ;;
|
||||||
|
MINGW*) mingw=true;;
|
||||||
|
Darwin*) darwin=true
|
||||||
|
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
|
||||||
|
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
|
||||||
|
if [ -z "$JAVA_HOME" ]; then
|
||||||
|
if [ -x "/usr/libexec/java_home" ]; then
|
||||||
|
JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
|
||||||
|
else
|
||||||
|
JAVA_HOME="/Library/Java/Home"; export JAVA_HOME
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
if [ -r /etc/gentoo-release ] ; then
|
||||||
|
JAVA_HOME=$(java-config --jre-home)
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Cygwin, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $cygwin ; then
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Mingw, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $mingw ; then
|
||||||
|
[ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ]; then
|
||||||
|
javaExecutable="$(which javac)"
|
||||||
|
if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then
|
||||||
|
# readlink(1) is not available as standard on Solaris 10.
|
||||||
|
readLink=$(which readlink)
|
||||||
|
if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then
|
||||||
|
if $darwin ; then
|
||||||
|
javaHome="$(dirname "\"$javaExecutable\"")"
|
||||||
|
javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac"
|
||||||
|
else
|
||||||
|
javaExecutable="$(readlink -f "\"$javaExecutable\"")"
|
||||||
|
fi
|
||||||
|
javaHome="$(dirname "\"$javaExecutable\"")"
|
||||||
|
javaHome=$(expr "$javaHome" : '\(.*\)/bin')
|
||||||
|
JAVA_HOME="$javaHome"
|
||||||
|
export JAVA_HOME
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVACMD" ] ; then
|
||||||
|
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
|
||||||
|
else
|
||||||
|
JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ ! -x "$JAVACMD" ] ; then
|
||||||
|
echo "Error: JAVA_HOME is not defined correctly." >&2
|
||||||
|
echo " We cannot execute $JAVACMD" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
echo "Warning: JAVA_HOME environment variable is not set."
|
||||||
|
fi
|
||||||
|
|
||||||
|
# traverses directory structure from process work directory to filesystem root
|
||||||
|
# first directory with .mvn subdirectory is considered project base directory
|
||||||
|
find_maven_basedir() {
|
||||||
|
if [ -z "$1" ]
|
||||||
|
then
|
||||||
|
echo "Path not specified to find_maven_basedir"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
basedir="$1"
|
||||||
|
wdir="$1"
|
||||||
|
while [ "$wdir" != '/' ] ; do
|
||||||
|
if [ -d "$wdir"/.mvn ] ; then
|
||||||
|
basedir=$wdir
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
|
||||||
|
if [ -d "${wdir}" ]; then
|
||||||
|
wdir=$(cd "$wdir/.." || exit 1; pwd)
|
||||||
|
fi
|
||||||
|
# end of workaround
|
||||||
|
done
|
||||||
|
printf '%s' "$(cd "$basedir" || exit 1; pwd)"
|
||||||
|
}
|
||||||
|
|
||||||
|
# concatenates all lines of a file
|
||||||
|
concat_lines() {
|
||||||
|
if [ -f "$1" ]; then
|
||||||
|
# Remove \r in case we run on Windows within Git Bash
|
||||||
|
# and check out the repository with auto CRLF management
|
||||||
|
# enabled. Otherwise, we may read lines that are delimited with
|
||||||
|
# \r\n and produce $'-Xarg\r' rather than -Xarg due to word
|
||||||
|
# splitting rules.
|
||||||
|
tr -s '\r\n' ' ' < "$1"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
log() {
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
printf '%s\n' "$1"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
|
||||||
|
if [ -z "$BASE_DIR" ]; then
|
||||||
|
exit 1;
|
||||||
|
fi
|
||||||
|
|
||||||
|
MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
|
||||||
|
log "$MAVEN_PROJECTBASEDIR"
|
||||||
|
|
||||||
|
##########################################################################################
|
||||||
|
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
# This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
##########################################################################################
|
||||||
|
wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
|
||||||
|
if [ -r "$wrapperJarPath" ]; then
|
||||||
|
log "Found $wrapperJarPath"
|
||||||
|
else
|
||||||
|
log "Couldn't find $wrapperJarPath, downloading it ..."
|
||||||
|
|
||||||
|
if [ -n "$MVNW_REPOURL" ]; then
|
||||||
|
wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
|
||||||
|
else
|
||||||
|
wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
|
||||||
|
fi
|
||||||
|
while IFS="=" read -r key value; do
|
||||||
|
# Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
|
||||||
|
safeValue=$(echo "$value" | tr -d '\r')
|
||||||
|
case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
|
||||||
|
esac
|
||||||
|
done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
|
||||||
|
log "Downloading from: $wrapperUrl"
|
||||||
|
|
||||||
|
if $cygwin; then
|
||||||
|
wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
|
||||||
|
fi
|
||||||
|
|
||||||
|
if command -v wget > /dev/null; then
|
||||||
|
log "Found wget ... using wget"
|
||||||
|
[ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
|
||||||
|
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
|
||||||
|
wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
|
||||||
|
else
|
||||||
|
wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
|
||||||
|
fi
|
||||||
|
elif command -v curl > /dev/null; then
|
||||||
|
log "Found curl ... using curl"
|
||||||
|
[ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
|
||||||
|
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
|
||||||
|
curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
|
||||||
|
else
|
||||||
|
curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
log "Falling back to using Java to download"
|
||||||
|
javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
|
||||||
|
javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
|
||||||
|
# For Cygwin, switch paths to Windows format before running javac
|
||||||
|
if $cygwin; then
|
||||||
|
javaSource=$(cygpath --path --windows "$javaSource")
|
||||||
|
javaClass=$(cygpath --path --windows "$javaClass")
|
||||||
|
fi
|
||||||
|
if [ -e "$javaSource" ]; then
|
||||||
|
if [ ! -e "$javaClass" ]; then
|
||||||
|
log " - Compiling MavenWrapperDownloader.java ..."
|
||||||
|
("$JAVA_HOME/bin/javac" "$javaSource")
|
||||||
|
fi
|
||||||
|
if [ -e "$javaClass" ]; then
|
||||||
|
log " - Running MavenWrapperDownloader.java ..."
|
||||||
|
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
##########################################################################################
|
||||||
|
# End of extension
|
||||||
|
##########################################################################################
|
||||||
|
|
||||||
|
# If specified, validate the SHA-256 sum of the Maven wrapper jar file
|
||||||
|
wrapperSha256Sum=""
|
||||||
|
while IFS="=" read -r key value; do
|
||||||
|
case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
|
||||||
|
esac
|
||||||
|
done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
|
||||||
|
if [ -n "$wrapperSha256Sum" ]; then
|
||||||
|
wrapperSha256Result=false
|
||||||
|
if command -v sha256sum > /dev/null; then
|
||||||
|
if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
|
||||||
|
wrapperSha256Result=true
|
||||||
|
fi
|
||||||
|
elif command -v shasum > /dev/null; then
|
||||||
|
if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
|
||||||
|
wrapperSha256Result=true
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
|
||||||
|
echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
if [ $wrapperSha256Result = false ]; then
|
||||||
|
echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
|
||||||
|
echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
|
||||||
|
echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
|
||||||
|
|
||||||
|
# For Cygwin, switch paths to Windows format before running java
|
||||||
|
if $cygwin; then
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
|
||||||
|
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
|
||||||
|
MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Provide a "standardized" way to retrieve the CLI args that will
|
||||||
|
# work with both Windows and non-Windows executions.
|
||||||
|
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
|
||||||
|
export MAVEN_CMD_LINE_ARGS
|
||||||
|
|
||||||
|
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
# shellcheck disable=SC2086 # safe args
|
||||||
|
exec "$JAVACMD" \
|
||||||
|
$MAVEN_OPTS \
|
||||||
|
$MAVEN_DEBUG_OPTS \
|
||||||
|
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
|
||||||
|
"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
|
||||||
|
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
|
||||||
@ -0,0 +1,205 @@
|
|||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
@REM Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
@REM or more contributor license agreements. See the NOTICE file
|
||||||
|
@REM distributed with this work for additional information
|
||||||
|
@REM regarding copyright ownership. The ASF licenses this file
|
||||||
|
@REM to you under the Apache License, Version 2.0 (the
|
||||||
|
@REM "License"); you may not use this file except in compliance
|
||||||
|
@REM with the License. You may obtain a copy of the License at
|
||||||
|
@REM
|
||||||
|
@REM https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
@REM
|
||||||
|
@REM Unless required by applicable law or agreed to in writing,
|
||||||
|
@REM software distributed under the License is distributed on an
|
||||||
|
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||||
|
@REM KIND, either express or implied. See the License for the
|
||||||
|
@REM specific language governing permissions and limitations
|
||||||
|
@REM under the License.
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
@REM Apache Maven Wrapper startup batch script, version 3.2.0
|
||||||
|
@REM
|
||||||
|
@REM Required ENV vars:
|
||||||
|
@REM JAVA_HOME - location of a JDK home dir
|
||||||
|
@REM
|
||||||
|
@REM Optional ENV vars
|
||||||
|
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
|
||||||
|
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
|
||||||
|
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||||
|
@REM e.g. to debug Maven itself, use
|
||||||
|
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||||
|
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
|
||||||
|
@echo off
|
||||||
|
@REM set title of command window
|
||||||
|
title %0
|
||||||
|
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
|
||||||
|
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
|
||||||
|
|
||||||
|
@REM set %HOME% to equivalent of $HOME
|
||||||
|
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
|
||||||
|
|
||||||
|
@REM Execute a user defined script before this one
|
||||||
|
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
|
||||||
|
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
|
||||||
|
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
|
||||||
|
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
|
||||||
|
:skipRcPre
|
||||||
|
|
||||||
|
@setlocal
|
||||||
|
|
||||||
|
set ERROR_CODE=0
|
||||||
|
|
||||||
|
@REM To isolate internal variables from possible post scripts, we use another setlocal
|
||||||
|
@setlocal
|
||||||
|
|
||||||
|
@REM ==== START VALIDATION ====
|
||||||
|
if not "%JAVA_HOME%" == "" goto OkJHome
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo Error: JAVA_HOME not found in your environment. >&2
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the >&2
|
||||||
|
echo location of your Java installation. >&2
|
||||||
|
echo.
|
||||||
|
goto error
|
||||||
|
|
||||||
|
:OkJHome
|
||||||
|
if exist "%JAVA_HOME%\bin\java.exe" goto init
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo Error: JAVA_HOME is set to an invalid directory. >&2
|
||||||
|
echo JAVA_HOME = "%JAVA_HOME%" >&2
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the >&2
|
||||||
|
echo location of your Java installation. >&2
|
||||||
|
echo.
|
||||||
|
goto error
|
||||||
|
|
||||||
|
@REM ==== END VALIDATION ====
|
||||||
|
|
||||||
|
:init
|
||||||
|
|
||||||
|
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
|
||||||
|
@REM Fallback to current working directory if not found.
|
||||||
|
|
||||||
|
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
|
||||||
|
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
|
||||||
|
|
||||||
|
set EXEC_DIR=%CD%
|
||||||
|
set WDIR=%EXEC_DIR%
|
||||||
|
:findBaseDir
|
||||||
|
IF EXIST "%WDIR%"\.mvn goto baseDirFound
|
||||||
|
cd ..
|
||||||
|
IF "%WDIR%"=="%CD%" goto baseDirNotFound
|
||||||
|
set WDIR=%CD%
|
||||||
|
goto findBaseDir
|
||||||
|
|
||||||
|
:baseDirFound
|
||||||
|
set MAVEN_PROJECTBASEDIR=%WDIR%
|
||||||
|
cd "%EXEC_DIR%"
|
||||||
|
goto endDetectBaseDir
|
||||||
|
|
||||||
|
:baseDirNotFound
|
||||||
|
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
|
||||||
|
cd "%EXEC_DIR%"
|
||||||
|
|
||||||
|
:endDetectBaseDir
|
||||||
|
|
||||||
|
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
|
||||||
|
|
||||||
|
@setlocal EnableExtensions EnableDelayedExpansion
|
||||||
|
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
|
||||||
|
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
|
||||||
|
|
||||||
|
:endReadAdditionalConfig
|
||||||
|
|
||||||
|
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
|
||||||
|
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
|
||||||
|
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
|
||||||
|
|
||||||
|
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
|
||||||
|
IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
|
||||||
|
)
|
||||||
|
|
||||||
|
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
if exist %WRAPPER_JAR% (
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Found %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
) else (
|
||||||
|
if not "%MVNW_REPOURL%" == "" (
|
||||||
|
SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
|
||||||
|
)
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Couldn't find %WRAPPER_JAR%, downloading it ...
|
||||||
|
echo Downloading from: %WRAPPER_URL%
|
||||||
|
)
|
||||||
|
|
||||||
|
powershell -Command "&{"^
|
||||||
|
"$webclient = new-object System.Net.WebClient;"^
|
||||||
|
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
|
||||||
|
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
|
||||||
|
"}"^
|
||||||
|
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
|
||||||
|
"}"
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Finished downloading %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
)
|
||||||
|
@REM End of extension
|
||||||
|
|
||||||
|
@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
|
||||||
|
SET WRAPPER_SHA_256_SUM=""
|
||||||
|
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
|
||||||
|
IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
|
||||||
|
)
|
||||||
|
IF NOT %WRAPPER_SHA_256_SUM%=="" (
|
||||||
|
powershell -Command "&{"^
|
||||||
|
"$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
|
||||||
|
"If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
|
||||||
|
" Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
|
||||||
|
" Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
|
||||||
|
" Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
|
||||||
|
" exit 1;"^
|
||||||
|
"}"^
|
||||||
|
"}"
|
||||||
|
if ERRORLEVEL 1 goto error
|
||||||
|
)
|
||||||
|
|
||||||
|
@REM Provide a "standardized" way to retrieve the CLI args that will
|
||||||
|
@REM work with both Windows and non-Windows executions.
|
||||||
|
set MAVEN_CMD_LINE_ARGS=%*
|
||||||
|
|
||||||
|
%MAVEN_JAVA_EXE% ^
|
||||||
|
%JVM_CONFIG_MAVEN_PROPS% ^
|
||||||
|
%MAVEN_OPTS% ^
|
||||||
|
%MAVEN_DEBUG_OPTS% ^
|
||||||
|
-classpath %WRAPPER_JAR% ^
|
||||||
|
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
|
||||||
|
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
|
||||||
|
if ERRORLEVEL 1 goto error
|
||||||
|
goto end
|
||||||
|
|
||||||
|
:error
|
||||||
|
set ERROR_CODE=1
|
||||||
|
|
||||||
|
:end
|
||||||
|
@endlocal & set ERROR_CODE=%ERROR_CODE%
|
||||||
|
|
||||||
|
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
|
||||||
|
@REM check for post script, once with legacy .bat ending and once with .cmd ending
|
||||||
|
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
|
||||||
|
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
|
||||||
|
:skipRcPost
|
||||||
|
|
||||||
|
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
|
||||||
|
if "%MAVEN_BATCH_PAUSE%"=="on" pause
|
||||||
|
|
||||||
|
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
|
||||||
|
|
||||||
|
cmd /C exit /B %ERROR_CODE%
|
||||||
@ -0,0 +1,77 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
<parent>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-parent</artifactId>
|
||||||
|
<version>3.2.1</version>
|
||||||
|
<relativePath/> <!-- lookup parent from repository -->
|
||||||
|
</parent>
|
||||||
|
<groupId>entgra</groupId>
|
||||||
|
<artifactId>mailsender</artifactId>
|
||||||
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<name>mailsender</name>
|
||||||
|
<description>send a mail for customer with attachments</description>
|
||||||
|
<properties>
|
||||||
|
<java.version>21</java.version>
|
||||||
|
</properties>
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-mail</artifactId>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-web</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.projectlombok</groupId>
|
||||||
|
<artifactId>lombok</artifactId>
|
||||||
|
<optional>true</optional>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-test</artifactId>
|
||||||
|
<scope>test</scope>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>javax.mail</groupId>
|
||||||
|
<artifactId>javax.mail-api</artifactId>
|
||||||
|
<version>1.6.2</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>mysql</groupId>
|
||||||
|
<artifactId>mysql-connector-java</artifactId>
|
||||||
|
<version>8.0.33</version>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework</groupId>
|
||||||
|
<artifactId>spring-test</artifactId>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||||
|
<!-- <version>2.6.4</version>-->
|
||||||
|
<configuration>
|
||||||
|
<excludes>
|
||||||
|
<exclude>
|
||||||
|
<groupId>org.projectlombok</groupId>
|
||||||
|
<artifactId>lombok</artifactId>
|
||||||
|
</exclude>
|
||||||
|
</excludes>
|
||||||
|
</configuration>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
|
||||||
|
</project>
|
||||||
@ -0,0 +1,42 @@
|
|||||||
|
package entgra.mailsender.Config;
|
||||||
|
|
||||||
|
|
||||||
|
import org.springframework.beans.factory.annotation.Value;
|
||||||
|
import org.springframework.context.annotation.Bean;
|
||||||
|
import org.springframework.context.annotation.Configuration;
|
||||||
|
import org.springframework.mail.javamail.JavaMailSender;
|
||||||
|
import org.springframework.mail.javamail.JavaMailSenderImpl;
|
||||||
|
|
||||||
|
import java.util.Properties;
|
||||||
|
|
||||||
|
@Configuration
|
||||||
|
public class AppConfig {
|
||||||
|
@Value("${spring.mail.host}")
|
||||||
|
private String mailHost;
|
||||||
|
|
||||||
|
@Value("${spring.mail.port}")
|
||||||
|
private String mailPort;
|
||||||
|
|
||||||
|
@Value("${spring.mail.username}")
|
||||||
|
private String mailUsername;
|
||||||
|
|
||||||
|
@Value("${spring.mail.password}")
|
||||||
|
private String mailPassword;
|
||||||
|
|
||||||
|
@Bean
|
||||||
|
public JavaMailSender getJavaMailSender(){
|
||||||
|
JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
|
||||||
|
javaMailSender.setHost(mailHost);
|
||||||
|
javaMailSender.setPort(Integer.parseInt(mailPort));
|
||||||
|
javaMailSender.setUsername(mailUsername);
|
||||||
|
javaMailSender.setPassword(mailPassword);
|
||||||
|
|
||||||
|
Properties props = javaMailSender.getJavaMailProperties();
|
||||||
|
props.put("mail.smtp.starttls.enable", "true");
|
||||||
|
|
||||||
|
return javaMailSender;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,35 @@
|
|||||||
|
package entgra.mailsender.Config;
|
||||||
|
|
||||||
|
import org.springframework.beans.factory.annotation.Value;
|
||||||
|
import org.springframework.boot.jdbc.DataSourceBuilder;
|
||||||
|
import org.springframework.context.annotation.Bean;
|
||||||
|
import org.springframework.context.annotation.Configuration;
|
||||||
|
import org.springframework.context.annotation.Primary;
|
||||||
|
|
||||||
|
import javax.sql.DataSource;
|
||||||
|
|
||||||
|
@Configuration
|
||||||
|
public class DataSourceConfig {
|
||||||
|
@Value("${spring.datasource.url}")
|
||||||
|
private String dbUrl;
|
||||||
|
|
||||||
|
@Value("${spring.datasource.username}")
|
||||||
|
private String dbUserName;
|
||||||
|
|
||||||
|
@Value("${spring.datasource.password}")
|
||||||
|
private String dbPassword;
|
||||||
|
|
||||||
|
@Value("${spring.datasource.driver-class-name}")
|
||||||
|
private String dbDriver;
|
||||||
|
|
||||||
|
@Primary
|
||||||
|
@Bean
|
||||||
|
public DataSource dataSource(){
|
||||||
|
return DataSourceBuilder.create()
|
||||||
|
.url(dbUrl)
|
||||||
|
.username(dbUserName)
|
||||||
|
.password(dbPassword)
|
||||||
|
.driverClassName(dbDriver)
|
||||||
|
.build();
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,47 @@
|
|||||||
|
package entgra.mailsender.Controller;
|
||||||
|
|
||||||
|
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
import entgra.mailsender.Service.MailService;
|
||||||
|
import entgra.mailsender.exception.MailException;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.http.HttpStatus;
|
||||||
|
import org.springframework.http.ResponseEntity;
|
||||||
|
import org.springframework.web.bind.annotation.ModelAttribute;
|
||||||
|
import org.springframework.web.bind.annotation.PostMapping;
|
||||||
|
import org.springframework.web.bind.annotation.RequestMapping;
|
||||||
|
import org.springframework.web.bind.annotation.RestController;
|
||||||
|
|
||||||
|
import javax.mail.MessagingException;
|
||||||
|
import javax.naming.ServiceUnavailableException;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
|
||||||
|
@RestController
|
||||||
|
@RequestMapping("/api/message-distribution/email")
|
||||||
|
public class MailController {
|
||||||
|
@Autowired
|
||||||
|
public MailService mailService;
|
||||||
|
|
||||||
|
private static final Logger logger = LoggerFactory.getLogger(MailController.class);
|
||||||
|
|
||||||
|
@PostMapping
|
||||||
|
public ResponseEntity<String> sendEmail(@ModelAttribute MailModel emailModel) {
|
||||||
|
String msg;
|
||||||
|
try {
|
||||||
|
mailService.sendEmail(emailModel);
|
||||||
|
msg = "Email sent successfully";
|
||||||
|
return ResponseEntity.ok(msg);
|
||||||
|
} catch (MailException e) {
|
||||||
|
msg = "Invalid email address";
|
||||||
|
logger.error(msg, e);
|
||||||
|
return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(msg);
|
||||||
|
} catch (MessagingException | SQLException | IOException | ServiceUnavailableException exception) {
|
||||||
|
msg = "Failed to send email";
|
||||||
|
logger.error(msg, exception);
|
||||||
|
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(msg + exception);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,198 @@
|
|||||||
|
package entgra.mailsender.DAO.Impl;
|
||||||
|
|
||||||
|
import com.fasterxml.jackson.core.type.TypeReference;
|
||||||
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||||
|
import entgra.mailsender.DAO.MailDAO;
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
import entgra.mailsender.exception.DatabaseAccessException;
|
||||||
|
import entgra.mailsender.exception.FileConversionException;
|
||||||
|
import entgra.mailsender.exception.MailProcessingException;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.springframework.stereotype.Component;
|
||||||
|
|
||||||
|
import javax.sql.DataSource;
|
||||||
|
import java.io.File;
|
||||||
|
import java.io.FileOutputStream;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.io.InputStream;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.sql.PreparedStatement;
|
||||||
|
import java.sql.Connection;
|
||||||
|
import java.sql.Timestamp;
|
||||||
|
import java.sql.Types;
|
||||||
|
import java.sql.ResultSet;
|
||||||
|
import java.sql.Blob;
|
||||||
|
import java.sql.Date;
|
||||||
|
|
||||||
|
import java.time.LocalDate;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
@Component
|
||||||
|
public class MailDAOImpl implements MailDAO {
|
||||||
|
|
||||||
|
private static final Logger logger = LoggerFactory.getLogger(MailDAOImpl.class);
|
||||||
|
|
||||||
|
private DataSource dataSource;
|
||||||
|
|
||||||
|
public MailDAOImpl(DataSource dataSource) {
|
||||||
|
this.dataSource = dataSource;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int addMail(MailModel mailModel) throws SQLException {
|
||||||
|
try {
|
||||||
|
PreparedStatement stmt;
|
||||||
|
Connection conn = dataSource.getConnection();
|
||||||
|
stmt = conn.prepareStatement("INSERT INTO EMAIL (EMAIL_ADDRESS, MSG_TEMPLATE, PRIORITY, ATTACHMENT," +
|
||||||
|
" PARAMETERS, TIME, FILENAME, EXPIRY_AT,UUID) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
||||||
|
PreparedStatement.RETURN_GENERATED_KEYS);
|
||||||
|
Timestamp current_time = new Timestamp(System.currentTimeMillis());
|
||||||
|
String parametersJson = new ObjectMapper().writeValueAsString(mailModel.getParameters());
|
||||||
|
stmt.setString(1, mailModel.getEmailAddress());
|
||||||
|
stmt.setString(2, mailModel.getMsgTemplate());
|
||||||
|
stmt.setInt(3, mailModel.getPriority());
|
||||||
|
|
||||||
|
// Set attachment only if it is present
|
||||||
|
if (mailModel.getAttachment() != null) {
|
||||||
|
stmt.setBytes(4, mailModel.getAttachment().getBytes());
|
||||||
|
} else {
|
||||||
|
stmt.setNull(4, Types.BLOB);
|
||||||
|
}
|
||||||
|
|
||||||
|
stmt.setString(5, parametersJson);
|
||||||
|
stmt.setTimestamp(6, current_time);
|
||||||
|
if (mailModel.getAttachment() != null) {
|
||||||
|
String filename = mailModel.getAttachment().getOriginalFilename();
|
||||||
|
stmt.setString(7, filename);
|
||||||
|
} else {
|
||||||
|
stmt.setNull(7, Types.VARCHAR);
|
||||||
|
}
|
||||||
|
stmt.setDate(8, mailModel.getExpiry_at());
|
||||||
|
stmt.setString(9, mailModel.getUuId());
|
||||||
|
stmt.executeUpdate();
|
||||||
|
|
||||||
|
} catch (SQLException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new SQLException("error processing sql !!", e);
|
||||||
|
} catch (IOException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new MailProcessingException("Error processing mailModel", e);
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public List<MailModel> getUnsentMessages() {
|
||||||
|
|
||||||
|
String sql = "SELECT E.* FROM EMAIL E LEFT JOIN SENTEMAIL SE ON E.UUID = SE.UUID WHERE SE.UUID IS NULL AND" +
|
||||||
|
"(E.EXPIRY_AT IS NULL OR E.EXPIRY_AT > CURRENT_DATE)";
|
||||||
|
|
||||||
|
List<MailModel> unsentMails = new ArrayList<>();
|
||||||
|
|
||||||
|
try (Connection connection = dataSource.getConnection();
|
||||||
|
PreparedStatement statement = connection.prepareStatement(sql);
|
||||||
|
ResultSet rs = statement.executeQuery()) {
|
||||||
|
while (rs.next()) {
|
||||||
|
MailModel mailModel = new MailModel();
|
||||||
|
mailModel.setUuId(rs.getString("UUID"));
|
||||||
|
mailModel.setPriority(rs.getInt("PRIORITY"));
|
||||||
|
mailModel.setExpiry_at(rs.getDate("EXPIRY_AT"));
|
||||||
|
unsentMails.add(mailModel);
|
||||||
|
}
|
||||||
|
} catch (SQLException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new DatabaseAccessException("Error accessing database", e);
|
||||||
|
}
|
||||||
|
return unsentMails;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public MailModel getMailDetails(String uuId) {
|
||||||
|
String sql = "SELECT * FROM EMAIL WHERE UUID = ?";
|
||||||
|
MailModel mailModel = new MailModel();
|
||||||
|
|
||||||
|
try {
|
||||||
|
Connection conn = dataSource.getConnection();
|
||||||
|
try (PreparedStatement stmt = conn.prepareStatement(sql)) {
|
||||||
|
stmt.setString(1, uuId);
|
||||||
|
try (ResultSet rs = stmt.executeQuery()) {
|
||||||
|
while (rs.next()) {
|
||||||
|
mailModel.setEmailId(rs.getInt("EMAIL_ID"));
|
||||||
|
mailModel.setUuId(rs.getString("UUID"));
|
||||||
|
mailModel.setEmailAddress(rs.getString("EMAIL_ADDRESS"));
|
||||||
|
mailModel.setMsgTemplate(rs.getString("MSG_TEMPLATE"));
|
||||||
|
mailModel.setPriority(rs.getInt("PRIORITY"));
|
||||||
|
|
||||||
|
String jsonData = rs.getString("PARAMETERS");
|
||||||
|
List<MailModel.Parameter> parameters = parseJsonParameters(jsonData);
|
||||||
|
mailModel.setParameters(parameters);
|
||||||
|
|
||||||
|
if (rs.getString("FILENAME") != null) {
|
||||||
|
String filename = rs.getString("FILENAME");
|
||||||
|
mailModel.setFilename(filename);
|
||||||
|
|
||||||
|
Blob blob = rs.getBlob("ATTACHMENT");
|
||||||
|
File file = convertBlobToFile(blob, filename);
|
||||||
|
mailModel.setFile(file);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return mailModel;
|
||||||
|
} catch (IOException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new MailProcessingException("Error processing mail", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} catch (SQLException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new DatabaseAccessException("Error accessing database", e);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
private List<MailModel.Parameter> parseJsonParameters(String parametersJson) {
|
||||||
|
try {
|
||||||
|
ObjectMapper objectMapper = new ObjectMapper();
|
||||||
|
return objectMapper.readValue(parametersJson, new TypeReference<>() {
|
||||||
|
});
|
||||||
|
} catch (IOException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new IllegalArgumentException("Error parsing parameters JSON", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static File convertBlobToFile(Blob blob, String fileName) throws IOException, SQLException {
|
||||||
|
File file = new File(fileName);
|
||||||
|
try (FileOutputStream outputStream = new FileOutputStream(file)) {
|
||||||
|
InputStream inputStream = blob.getBinaryStream();
|
||||||
|
byte[] buffer = new byte[1024];
|
||||||
|
while (inputStream.read(buffer) > 0) {
|
||||||
|
outputStream.write(buffer);
|
||||||
|
}
|
||||||
|
} catch (IOException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new FileConversionException("Error converting Blob to File", e);
|
||||||
|
}
|
||||||
|
return file;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void addToSentMail(String uuId) {
|
||||||
|
try {
|
||||||
|
PreparedStatement stmt;
|
||||||
|
Connection connection = dataSource.getConnection();
|
||||||
|
stmt = connection.prepareStatement("INSERT INTO SENTEMAIL (UUID,SENT_TIME) VALUE (?,?)");
|
||||||
|
stmt.setString(1, uuId);
|
||||||
|
stmt.setDate(2, Date.valueOf(LocalDate.now()));
|
||||||
|
stmt.execute();
|
||||||
|
} catch (SQLException e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new DatabaseAccessException("Error accessing database", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,18 @@
|
|||||||
|
package entgra.mailsender.DAO;
|
||||||
|
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
|
||||||
|
public interface MailDAO {
|
||||||
|
int addMail(MailModel mailModel) throws SQLException;
|
||||||
|
|
||||||
|
MailModel getMailDetails(String uuId);
|
||||||
|
|
||||||
|
void addToSentMail(String uuId);
|
||||||
|
|
||||||
|
List<MailModel> getUnsentMessages();
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,53 @@
|
|||||||
|
package entgra.mailsender.DTO;
|
||||||
|
|
||||||
|
import lombok.AllArgsConstructor;
|
||||||
|
import lombok.Getter;
|
||||||
|
import lombok.NoArgsConstructor;
|
||||||
|
import lombok.Setter;
|
||||||
|
import org.springframework.web.multipart.MultipartFile;
|
||||||
|
|
||||||
|
import java.io.File;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.PrimitiveIterator;
|
||||||
|
|
||||||
|
@Getter
|
||||||
|
@Setter
|
||||||
|
@AllArgsConstructor
|
||||||
|
@NoArgsConstructor
|
||||||
|
|
||||||
|
public class MailModel {
|
||||||
|
|
||||||
|
private int emailId;
|
||||||
|
private String emailAddress;
|
||||||
|
private String msgTemplate;
|
||||||
|
private int priority;
|
||||||
|
private List<Parameter> parameters;
|
||||||
|
private MultipartFile attachment;
|
||||||
|
private File file;
|
||||||
|
private String filename;
|
||||||
|
private java.sql.Date expiry_at;
|
||||||
|
private long insertionOrder;
|
||||||
|
private String uuId;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
@Setter
|
||||||
|
@Getter
|
||||||
|
public static class Parameter{
|
||||||
|
private String key;
|
||||||
|
private String value;
|
||||||
|
|
||||||
|
public Parameter(){
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
public Parameter(String key, String value){
|
||||||
|
this.key = key;
|
||||||
|
this.value = value;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,22 @@
|
|||||||
|
package entgra.mailsender;
|
||||||
|
|
||||||
|
import entgra.mailsender.Service.MailService;
|
||||||
|
import jakarta.annotation.PostConstruct;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.boot.SpringApplication;
|
||||||
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
|
|
||||||
|
@SpringBootApplication
|
||||||
|
public class MailsenderApplication {
|
||||||
|
@Autowired
|
||||||
|
private MailService mailService;
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SpringApplication.run(MailsenderApplication.class, args);
|
||||||
|
}
|
||||||
|
|
||||||
|
@PostConstruct
|
||||||
|
public void init(){
|
||||||
|
mailService.syncMailWithDB();
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,74 @@
|
|||||||
|
package entgra.mailsender.Service.Impl;
|
||||||
|
|
||||||
|
import entgra.mailsender.Controller.MailController;
|
||||||
|
import entgra.mailsender.DAO.MailDAO;
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
import entgra.mailsender.Service.MailQueueService;
|
||||||
|
import entgra.mailsender.util.PriorityQueueHolder;
|
||||||
|
import lombok.RequiredArgsConstructor;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.stereotype.Service;
|
||||||
|
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Set;
|
||||||
|
import java.util.concurrent.BlockingQueue;
|
||||||
|
import java.util.concurrent.atomic.AtomicLong;
|
||||||
|
|
||||||
|
@Service
|
||||||
|
@RequiredArgsConstructor
|
||||||
|
public class MailQueueServiceImpl implements MailQueueService {
|
||||||
|
private static final Logger logger = LoggerFactory.getLogger(MailQueueServiceImpl.class);
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
MailDAO mailDAO;
|
||||||
|
|
||||||
|
private volatile Thread processingThread;
|
||||||
|
private volatile boolean isProcessingMails;
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void enqueMails(List<MailModel> mailModelList){
|
||||||
|
BlockingQueue<MailModel> priorityQueue = PriorityQueueHolder.getInstance().getPriorityQueue();
|
||||||
|
AtomicLong insertionOrderCounter = PriorityQueueHolder.getInstance().getInsertionOrderCounter();
|
||||||
|
Set<MailModel> uniqueMails = PriorityQueueHolder.getInstance().getUniqueMails();
|
||||||
|
for (MailModel mailModel : mailModelList){
|
||||||
|
if (!PriorityQueueHolder.getInstance().getUniqueMails().contains(mailModel)){
|
||||||
|
mailModel.setInsertionOrder(insertionOrderCounter.getAndIncrement());
|
||||||
|
priorityQueue.add(mailModel);
|
||||||
|
uniqueMails.add(mailModel);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
public MailModel getHighPriorityMail(){
|
||||||
|
BlockingQueue<MailModel> priorityQueue = PriorityQueueHolder.getInstance().getPriorityQueue();
|
||||||
|
Set<MailModel> uniqueMails = PriorityQueueHolder.getInstance().getUniqueMails();
|
||||||
|
if (PriorityQueueHolder.getInstance().getPriorityQueue().peek() != null){
|
||||||
|
MailModel mailModel = priorityQueue.poll();
|
||||||
|
uniqueMails.remove(mailModel);
|
||||||
|
return mailModel;
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void clearOnServerShutdown(){
|
||||||
|
BlockingQueue<MailModel> priorityQueue = PriorityQueueHolder.getInstance().getPriorityQueue();
|
||||||
|
if (processingThread != null){
|
||||||
|
while (isProcessingMails){
|
||||||
|
try {
|
||||||
|
Thread.sleep(1000);
|
||||||
|
}catch (InterruptedException e){
|
||||||
|
Thread.currentThread().interrupt();
|
||||||
|
logger.info("Error waiting for the processing cycle to complete" + e.getMessage());
|
||||||
|
}
|
||||||
|
isProcessingMails = priorityQueue.peek() != null;
|
||||||
|
}
|
||||||
|
processingThread.interrupt();
|
||||||
|
}
|
||||||
|
logger.info("Server shutdown");
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,177 @@
|
|||||||
|
package entgra.mailsender.Service.Impl;
|
||||||
|
|
||||||
|
import entgra.mailsender.DAO.MailDAO;
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
import entgra.mailsender.Service.MailQueueService;
|
||||||
|
import entgra.mailsender.Service.MailService;
|
||||||
|
import entgra.mailsender.exception.BadRequestException;
|
||||||
|
import entgra.mailsender.exception.MailException;
|
||||||
|
import entgra.mailsender.exception.QueueException;
|
||||||
|
import entgra.mailsender.util.PriorityQueueHolder;
|
||||||
|
import jakarta.annotation.PreDestroy;
|
||||||
|
import org.slf4j.Logger;
|
||||||
|
import org.slf4j.LoggerFactory;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.mail.javamail.JavaMailSender;
|
||||||
|
import org.springframework.mail.javamail.MimeMessageHelper;
|
||||||
|
import org.springframework.stereotype.Service;
|
||||||
|
|
||||||
|
import javax.naming.ServiceUnavailableException;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.UUID;
|
||||||
|
|
||||||
|
|
||||||
|
@Service
|
||||||
|
public class MailServiceImpl implements MailService {
|
||||||
|
private static final Logger logger = LoggerFactory.getLogger(MailServiceImpl.class);
|
||||||
|
private volatile boolean shutdownRequested = false;
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
private MailQueueService mailQueueService;
|
||||||
|
|
||||||
|
@PreDestroy
|
||||||
|
public void shutdown() {
|
||||||
|
shutdownRequested = true;
|
||||||
|
mailQueueService.clearOnServerShutdown();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
private JavaMailSender javaMailSender;
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
private MailDAO mailDAO;
|
||||||
|
|
||||||
|
public void sendEmail(MailModel emailModel) throws MailException, SQLException, ServiceUnavailableException {
|
||||||
|
if (shutdownRequested) {
|
||||||
|
String msg = "Server is shutting down. Mail requests will not be accepted.";
|
||||||
|
logger.info(msg);
|
||||||
|
throw new ServiceUnavailableException(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (isValidEmailAddress(emailModel.getEmailAddress())) {
|
||||||
|
String msg = "Invalid Email address";
|
||||||
|
logger.warn(msg);
|
||||||
|
throw new BadRequestException(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (emailModel.getMsgTemplate().isBlank()) {
|
||||||
|
String msg = "Empty message template";
|
||||||
|
logger.warn(msg);
|
||||||
|
throw new BadRequestException(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
//generating the uuid
|
||||||
|
emailModel.setUuId(String.valueOf(UUID.randomUUID()));
|
||||||
|
|
||||||
|
mailDAO.addMail(emailModel); // save the mail details in the database and get the auto generated id
|
||||||
|
|
||||||
|
if (emailModel.getAttachment() != null) {
|
||||||
|
emailModel.setFilename(emailModel.getAttachment().getOriginalFilename());
|
||||||
|
}
|
||||||
|
|
||||||
|
//add to the priority queue
|
||||||
|
List<MailModel> mailModels = new ArrayList<>();
|
||||||
|
mailModels.add(emailModel);
|
||||||
|
|
||||||
|
try {
|
||||||
|
mailQueueService.enqueMails(mailModels);
|
||||||
|
} catch (Exception e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new QueueException("Error processing Queue", e);
|
||||||
|
}
|
||||||
|
|
||||||
|
//send the high priority mail
|
||||||
|
while (PriorityQueueHolder.getInstance().getPriorityQueue().peek() != null) {
|
||||||
|
MailModel prioritizedMail = mailQueueService.getHighPriorityMail();
|
||||||
|
|
||||||
|
javaMailSender.send(mimeMessage -> {
|
||||||
|
|
||||||
|
MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
|
||||||
|
mimeMessageHelper.setTo(prioritizedMail.getEmailAddress());
|
||||||
|
mimeMessageHelper.setSubject("Bill details for March ");
|
||||||
|
|
||||||
|
StringBuilder emailBody = new StringBuilder();
|
||||||
|
emailBody.append(prioritizedMail.getMsgTemplate()).append("\n");
|
||||||
|
|
||||||
|
// Append parameters to email body
|
||||||
|
List<MailModel.Parameter> parameters = prioritizedMail.getParameters();
|
||||||
|
|
||||||
|
for (MailModel.Parameter parameter : parameters) {
|
||||||
|
emailBody.append("\n").append(parameter.getKey()).append(": ").append(parameter.getValue());
|
||||||
|
}
|
||||||
|
|
||||||
|
// Append text to email body
|
||||||
|
mimeMessageHelper.setText(emailBody.toString(), false);
|
||||||
|
|
||||||
|
// Append attachments to email body
|
||||||
|
if (prioritizedMail.getAttachment() != null) {
|
||||||
|
mimeMessageHelper.addAttachment(prioritizedMail.getFilename(), prioritizedMail.getAttachment());
|
||||||
|
}
|
||||||
|
|
||||||
|
//Store the sent mail to the table
|
||||||
|
mailDAO.addToSentMail(prioritizedMail.getUuId());
|
||||||
|
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isValidEmailAddress(String email) {
|
||||||
|
String regex = "^[a-zA-Z0-9_+&*-]+(?:\\.[a-zA-Z0-9_+&*-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,7}$";
|
||||||
|
return !email.matches(regex);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void syncMailWithDB() {
|
||||||
|
try {
|
||||||
|
List<MailModel> mailModels = mailDAO.getUnsentMessages();
|
||||||
|
|
||||||
|
if (!mailModels.isEmpty()) {
|
||||||
|
mailQueueService.enqueMails(mailModels);
|
||||||
|
}
|
||||||
|
} catch (Exception e) {
|
||||||
|
logger.info(e.getMessage());
|
||||||
|
throw new QueueException("Error processing Queue", e);
|
||||||
|
}
|
||||||
|
|
||||||
|
while (PriorityQueueHolder.getInstance().getPriorityQueue().peek() != null) {
|
||||||
|
MailModel prioritizedMail = mailDAO.getMailDetails(mailQueueService.getHighPriorityMail().getUuId());
|
||||||
|
|
||||||
|
|
||||||
|
javaMailSender.send(mimeMessage -> {
|
||||||
|
|
||||||
|
MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
|
||||||
|
mimeMessageHelper.setTo(prioritizedMail.getEmailAddress());
|
||||||
|
mimeMessageHelper.setSubject("Bill details for March ");
|
||||||
|
|
||||||
|
StringBuilder emailBody = new StringBuilder();
|
||||||
|
emailBody.append(prioritizedMail.getMsgTemplate()).append("\n");
|
||||||
|
|
||||||
|
// Append parameters to email body
|
||||||
|
List<MailModel.Parameter> parameters = prioritizedMail.getParameters();
|
||||||
|
for (MailModel.Parameter parameter : parameters) {
|
||||||
|
emailBody.append("\n").append(parameter.getKey()).append(": ").append(parameter.getValue());
|
||||||
|
}
|
||||||
|
|
||||||
|
// Append text to email body
|
||||||
|
mimeMessageHelper.setText(emailBody.toString(), false);
|
||||||
|
|
||||||
|
// Append attachments to email body
|
||||||
|
if (prioritizedMail.getAttachment() != null) {
|
||||||
|
mimeMessageHelper.addAttachment(prioritizedMail.getFilename(), prioritizedMail.getFile());
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
//Store the sent mail to the table
|
||||||
|
mailDAO.addToSentMail(prioritizedMail.getUuId());
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,15 @@
|
|||||||
|
package entgra.mailsender.Service;
|
||||||
|
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
public interface MailQueueService {
|
||||||
|
|
||||||
|
void enqueMails(List<MailModel> mailModelList);
|
||||||
|
|
||||||
|
MailModel getHighPriorityMail();
|
||||||
|
|
||||||
|
void clearOnServerShutdown();
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,22 @@
|
|||||||
|
package entgra.mailsender.Service;
|
||||||
|
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
import entgra.mailsender.exception.BadRequestException;
|
||||||
|
import entgra.mailsender.exception.MailException;
|
||||||
|
|
||||||
|
import javax.mail.MessagingException;
|
||||||
|
import javax.naming.ServiceUnavailableException;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
|
||||||
|
|
||||||
|
public interface MailService {
|
||||||
|
void sendEmail(MailModel emailModel) throws MessagingException, IOException, MailException, SQLException, ServiceUnavailableException;
|
||||||
|
|
||||||
|
boolean isValidEmailAddress(String email);
|
||||||
|
|
||||||
|
void syncMailWithDB();
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
@ -0,0 +1,10 @@
|
|||||||
|
package entgra.mailsender.exception;
|
||||||
|
|
||||||
|
public class BadRequestException extends MailException{
|
||||||
|
|
||||||
|
public BadRequestException(String message, Throwable ex){ super(message, ex);}
|
||||||
|
|
||||||
|
public BadRequestException(String message) {
|
||||||
|
super(message);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,11 @@
|
|||||||
|
package entgra.mailsender.exception;
|
||||||
|
|
||||||
|
public class DatabaseAccessException extends RuntimeException{
|
||||||
|
public DatabaseAccessException(String message) {
|
||||||
|
super(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
public DatabaseAccessException(String message, Throwable cause) {
|
||||||
|
super(message, cause);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,11 @@
|
|||||||
|
package entgra.mailsender.exception;
|
||||||
|
|
||||||
|
public class FileConversionException extends RuntimeException{
|
||||||
|
public FileConversionException(String message) {
|
||||||
|
super(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
public FileConversionException(String message, Throwable cause) {
|
||||||
|
super(message, cause);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,30 @@
|
|||||||
|
package entgra.mailsender.exception;
|
||||||
|
|
||||||
|
import lombok.Data;
|
||||||
|
|
||||||
|
@Data
|
||||||
|
public class MailException extends Exception{
|
||||||
|
private String errorMessage;
|
||||||
|
|
||||||
|
public MailException(){super();}
|
||||||
|
|
||||||
|
public MailException(Throwable cause) {
|
||||||
|
super(cause);
|
||||||
|
}
|
||||||
|
|
||||||
|
public MailException(String msg, Exception nestedEx) {
|
||||||
|
super(msg, nestedEx);
|
||||||
|
setErrorMessage(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
public MailException(String message, Throwable cause) {
|
||||||
|
super(message, cause);
|
||||||
|
setErrorMessage(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
public MailException(String msg) {
|
||||||
|
super(msg);
|
||||||
|
setErrorMessage(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,11 @@
|
|||||||
|
package entgra.mailsender.exception;
|
||||||
|
|
||||||
|
public class MailProcessingException extends RuntimeException{
|
||||||
|
public MailProcessingException(String msg){
|
||||||
|
super(msg);
|
||||||
|
}
|
||||||
|
|
||||||
|
public MailProcessingException(String msg, Throwable cause){
|
||||||
|
super(msg,cause);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,11 @@
|
|||||||
|
package entgra.mailsender.exception;
|
||||||
|
|
||||||
|
public class QueueException extends RuntimeException{
|
||||||
|
public QueueException(String message){
|
||||||
|
super(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
public QueueException(String message, Throwable cause) {
|
||||||
|
super(message, cause);
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,32 @@
|
|||||||
|
package entgra.mailsender.util;
|
||||||
|
|
||||||
|
import entgra.mailsender.DTO.MailModel;
|
||||||
|
import lombok.Getter;
|
||||||
|
|
||||||
|
import java.util.Comparator;
|
||||||
|
import java.util.Set;
|
||||||
|
import java.util.concurrent.BlockingQueue;
|
||||||
|
import java.util.concurrent.ConcurrentHashMap;
|
||||||
|
import java.util.concurrent.PriorityBlockingQueue;
|
||||||
|
import java.util.concurrent.atomic.AtomicLong;
|
||||||
|
|
||||||
|
public class PriorityQueueHolder {
|
||||||
|
|
||||||
|
// Singleton instance
|
||||||
|
@Getter
|
||||||
|
private static final PriorityQueueHolder instance = new PriorityQueueHolder();
|
||||||
|
@Getter
|
||||||
|
private final AtomicLong insertionOrderCounter = new AtomicLong(1);
|
||||||
|
|
||||||
|
// PriorityBlockingQueue is thread-safe and supports ordering elements based on their natural order or a
|
||||||
|
//custom comparator.
|
||||||
|
@Getter
|
||||||
|
private final BlockingQueue<MailModel> priorityQueue = new PriorityBlockingQueue<>(100, Comparator
|
||||||
|
.comparingLong(MailModel::getPriority)
|
||||||
|
.thenComparing(MailModel::getExpiry_at)
|
||||||
|
.thenComparing(MailModel::getInsertionOrder));
|
||||||
|
|
||||||
|
@Getter
|
||||||
|
private final Set<MailModel> uniqueMails = ConcurrentHashMap.newKeySet();
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,12 @@
|
|||||||
|
spring.mail.host=smtp.gmail.com
|
||||||
|
spring.mail.port=587
|
||||||
|
spring.mail.username=chandrasegar@entgra.io
|
||||||
|
spring.mail.password=kfgt idre luvt ismk
|
||||||
|
spring.datasource.url=jdbc:mysql://localhost:3306/email_sending
|
||||||
|
spring.datasource.username=root
|
||||||
|
spring.datasource.password=StrongPassword123!
|
||||||
|
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -0,0 +1,13 @@
|
|||||||
|
package entgra.mailsender;
|
||||||
|
|
||||||
|
import org.junit.jupiter.api.Test;
|
||||||
|
import org.springframework.boot.test.context.SpringBootTest;
|
||||||
|
|
||||||
|
@SpringBootTest
|
||||||
|
class MailsenderApplicationTests {
|
||||||
|
|
||||||
|
@Test
|
||||||
|
void contextLoads() {
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
Loading…
Reference in new issue