Add Wavefront enabled Task demo
This commit is contained in:
Christian Tzolov
31
monitoring-samples/task-apps/task-demo-metrics-wavefront/.gitignore
vendored
Normal file
31
monitoring-samples/task-apps/task-demo-metrics-wavefront/.gitignore
vendored
Normal file
@@ -0,0 +1,31 @@
|
|||||||
|
HELP.md
|
||||||
|
target/
|
||||||
|
!.mvn/wrapper/maven-wrapper.jar
|
||||||
|
!**/src/main/**
|
||||||
|
!**/src/test/**
|
||||||
|
|
||||||
|
### 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/
|
||||||
|
|
||||||
|
### VS Code ###
|
||||||
|
.vscode/
|
||||||
114
monitoring-samples/task-apps/task-demo-metrics-wavefront/.mvn/wrapper/MavenWrapperDownloader.java
vendored
Normal file
114
monitoring-samples/task-apps/task-demo-metrics-wavefront/.mvn/wrapper/MavenWrapperDownloader.java
vendored
Normal file
@@ -0,0 +1,114 @@
|
|||||||
|
/*
|
||||||
|
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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
import java.io.File;
|
||||||
|
import java.io.FileInputStream;
|
||||||
|
import java.io.FileOutputStream;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.net.URL;
|
||||||
|
import java.nio.channels.Channels;
|
||||||
|
import java.nio.channels.ReadableByteChannel;
|
||||||
|
import java.util.Properties;
|
||||||
|
|
||||||
|
public class MavenWrapperDownloader {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
|
||||||
|
*/
|
||||||
|
private static final String DEFAULT_DOWNLOAD_URL =
|
||||||
|
"https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar";
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
|
||||||
|
* use instead of the default one.
|
||||||
|
*/
|
||||||
|
private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
|
||||||
|
".mvn/wrapper/maven-wrapper.properties";
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Path where the maven-wrapper.jar will be saved to.
|
||||||
|
*/
|
||||||
|
private static final String MAVEN_WRAPPER_JAR_PATH =
|
||||||
|
".mvn/wrapper/maven-wrapper.jar";
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Name of the property which should be used to override the default download url for the wrapper.
|
||||||
|
*/
|
||||||
|
private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
|
||||||
|
|
||||||
|
public static void main(String args[]) {
|
||||||
|
System.out.println("- Downloader started");
|
||||||
|
File baseDirectory = new File(args[0]);
|
||||||
|
System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
|
||||||
|
|
||||||
|
// If the maven-wrapper.properties exists, read it and check if it contains a custom
|
||||||
|
// wrapperUrl parameter.
|
||||||
|
File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
|
||||||
|
String url = DEFAULT_DOWNLOAD_URL;
|
||||||
|
if(mavenWrapperPropertyFile.exists()) {
|
||||||
|
FileInputStream mavenWrapperPropertyFileInputStream = null;
|
||||||
|
try {
|
||||||
|
mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
|
||||||
|
Properties mavenWrapperProperties = new Properties();
|
||||||
|
mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
|
||||||
|
url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
|
||||||
|
} catch (IOException e) {
|
||||||
|
System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
|
||||||
|
} finally {
|
||||||
|
try {
|
||||||
|
if(mavenWrapperPropertyFileInputStream != null) {
|
||||||
|
mavenWrapperPropertyFileInputStream.close();
|
||||||
|
}
|
||||||
|
} catch (IOException e) {
|
||||||
|
// Ignore ...
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
System.out.println("- Downloading from: : " + url);
|
||||||
|
|
||||||
|
File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
|
||||||
|
if(!outputFile.getParentFile().exists()) {
|
||||||
|
if(!outputFile.getParentFile().mkdirs()) {
|
||||||
|
System.out.println(
|
||||||
|
"- ERROR creating output direcrory '" + outputFile.getParentFile().getAbsolutePath() + "'");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
|
||||||
|
try {
|
||||||
|
downloadFileFromURL(url, outputFile);
|
||||||
|
System.out.println("Done");
|
||||||
|
System.exit(0);
|
||||||
|
} catch (Throwable e) {
|
||||||
|
System.out.println("- Error downloading");
|
||||||
|
e.printStackTrace();
|
||||||
|
System.exit(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static void downloadFileFromURL(String urlString, File destination) throws Exception {
|
||||||
|
URL website = new URL(urlString);
|
||||||
|
ReadableByteChannel rbc;
|
||||||
|
rbc = Channels.newChannel(website.openStream());
|
||||||
|
FileOutputStream fos = new FileOutputStream(destination);
|
||||||
|
fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
|
||||||
|
fos.close();
|
||||||
|
rbc.close();
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
BIN
monitoring-samples/task-apps/task-demo-metrics-wavefront/.mvn/wrapper/maven-wrapper.jar
vendored
Normal file
BIN
monitoring-samples/task-apps/task-demo-metrics-wavefront/.mvn/wrapper/maven-wrapper.jar
vendored
Normal file
Binary file not shown.
@@ -0,0 +1 @@
|
|||||||
|
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.0/apache-maven-3.6.0-bin.zip
|
||||||
@@ -0,0 +1,103 @@
|
|||||||
|
|
||||||
|
# How to monitor Spring Cloud Task
|
||||||
|
|
||||||
|
The `task-demo-metrics-wavefront` project creates a sample Spring Cloud Task (and Spring Batch) with the monitoring infrastructure, so it can be monitored in Spring Cloud Data Flow.
|
||||||
|
|
||||||
|
## Create custom Spring Cloud Task
|
||||||
|
If you use the provided `task-demo-metrics-wavefront` source code you can skip this section.
|
||||||
|
|
||||||
|
Otherwise, follow the instructions below to build new Task with enabled Wavefront monitoring
|
||||||
|
|
||||||
|
Follow the [Task development instructions](https://docs.spring.io/spring-cloud-task/docs/2.0.0.RELEASE/reference/htmlsingle/#getting-started-developing-first-task) and then:
|
||||||
|
|
||||||
|
* Set the parent `POM` version of Boot to 2.3.1.RELEASE or latest
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<parent>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-parent</artifactId>
|
||||||
|
<version>2.3.1.RELEASE</version>
|
||||||
|
<relativePath/>
|
||||||
|
</parent>
|
||||||
|
```
|
||||||
|
* Make sure that `spring-cloud-dependencies` version `Hoxton.SR6` or newer are imported:
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<dependencyManagement>
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.cloud</groupId>
|
||||||
|
<artifactId>spring-cloud-dependencies</artifactId>
|
||||||
|
<version>Hoxton.SR6</version>
|
||||||
|
<type>pom</type>
|
||||||
|
<scope>import</scope>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
</dependencyManagement>
|
||||||
|
```
|
||||||
|
|
||||||
|
* Add dependencies to enable the `Spring Cloud Task` (and optionally `Spring Task Batch`) functionality and to configure the jdbc dependencies for the task repository.
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.cloud</groupId>
|
||||||
|
<artifactId>spring-cloud-starter-task</artifactId>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-batch</artifactId>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
```
|
||||||
|
|
||||||
|
* Add dependencies to configure the jdbc dependencies for the task repository:
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.mariadb.jdbc</groupId>
|
||||||
|
<artifactId>mariadb-java-client</artifactId>
|
||||||
|
<scope>runtime</scope>
|
||||||
|
</dependency>
|
||||||
|
```
|
||||||
|
|
||||||
|
* Add dependencies to configure Micrometer integration:
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>io.micrometer</groupId>
|
||||||
|
<artifactId>micrometer-registry-wavefront</artifactId>
|
||||||
|
</dependency>
|
||||||
|
```
|
||||||
|
|
||||||
|
## Build
|
||||||
|
|
||||||
|
Run
|
||||||
|
```
|
||||||
|
./mvnw clean install
|
||||||
|
```
|
||||||
|
|
||||||
|
Will produce `task-demo-metrics-wavefront-0.0.1-SNAPSHOT.jar` task application under the `target` folder.
|
||||||
|
|
||||||
|
## Spring Cloud Data Flow server
|
||||||
|
|
||||||
|
Follow the [Task Monitoring](https://dataflow.spring.io/docs/feature-guides/batch/monitoring) instructions to register, run and monitor the task sample using Influx, Wavefront or Prometheus on the desired platform.
|
||||||
|
|
||||||
|
## Docker images
|
||||||
|
|
||||||
|
Build and publish docker image
|
||||||
|
|
||||||
|
```
|
||||||
|
./mvnw clean install docker:build
|
||||||
|
./mvnw docker:push
|
||||||
|
|
||||||
|
```
|
||||||
286
monitoring-samples/task-apps/task-demo-metrics-wavefront/mvnw
vendored
Executable file
286
monitoring-samples/task-apps/task-demo-metrics-wavefront/mvnw
vendored
Executable file
@@ -0,0 +1,286 @@
|
|||||||
|
#!/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.
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Maven2 Start Up Batch script
|
||||||
|
#
|
||||||
|
# Required ENV vars:
|
||||||
|
# ------------------
|
||||||
|
# JAVA_HOME - location of a JDK home dir
|
||||||
|
#
|
||||||
|
# Optional ENV vars
|
||||||
|
# -----------------
|
||||||
|
# M2_HOME - location of maven2's installed home dir
|
||||||
|
# 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 "$MAVEN_SKIP_RC" ] ; then
|
||||||
|
|
||||||
|
if [ -f /etc/mavenrc ] ; then
|
||||||
|
. /etc/mavenrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -f "$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
|
||||||
|
export JAVA_HOME="`/usr/libexec/java_home`"
|
||||||
|
else
|
||||||
|
export JAVA_HOME="/Library/Java/Home"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
if [ -r /etc/gentoo-release ] ; then
|
||||||
|
JAVA_HOME=`java-config --jre-home`
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$M2_HOME" ] ; then
|
||||||
|
## resolve links - $0 may be a link to maven's home
|
||||||
|
PRG="$0"
|
||||||
|
|
||||||
|
# need this for relative symlinks
|
||||||
|
while [ -h "$PRG" ] ; do
|
||||||
|
ls=`ls -ld "$PRG"`
|
||||||
|
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||||
|
if expr "$link" : '/.*' > /dev/null; then
|
||||||
|
PRG="$link"
|
||||||
|
else
|
||||||
|
PRG="`dirname "$PRG"`/$link"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
saveddir=`pwd`
|
||||||
|
|
||||||
|
M2_HOME=`dirname "$PRG"`/..
|
||||||
|
|
||||||
|
# make it fully qualified
|
||||||
|
M2_HOME=`cd "$M2_HOME" && pwd`
|
||||||
|
|
||||||
|
cd "$saveddir"
|
||||||
|
# echo Using m2 at $M2_HOME
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Cygwin, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $cygwin ; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME=`cygpath --unix "$M2_HOME"`
|
||||||
|
[ -n "$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 $mingw ; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME="`(cd "$M2_HOME"; pwd)`"
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
|
||||||
|
# TODO classpath?
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$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="`which 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
|
||||||
|
|
||||||
|
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
|
||||||
|
|
||||||
|
# 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/.."; pwd`
|
||||||
|
fi
|
||||||
|
# end of workaround
|
||||||
|
done
|
||||||
|
echo "${basedir}"
|
||||||
|
}
|
||||||
|
|
||||||
|
# concatenates all lines of a file
|
||||||
|
concat_lines() {
|
||||||
|
if [ -f "$1" ]; then
|
||||||
|
echo "$(tr -s '\n' ' ' < "$1")"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
BASE_DIR=`find_maven_basedir "$(pwd)"`
|
||||||
|
if [ -z "$BASE_DIR" ]; then
|
||||||
|
exit 1;
|
||||||
|
fi
|
||||||
|
|
||||||
|
##########################################################################################
|
||||||
|
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
# This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
##########################################################################################
|
||||||
|
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found .mvn/wrapper/maven-wrapper.jar"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
|
||||||
|
fi
|
||||||
|
jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
|
||||||
|
while IFS="=" read key value; do
|
||||||
|
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
|
||||||
|
esac
|
||||||
|
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Downloading from: $jarUrl"
|
||||||
|
fi
|
||||||
|
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
|
||||||
|
|
||||||
|
if command -v wget > /dev/null; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found wget ... using wget"
|
||||||
|
fi
|
||||||
|
wget "$jarUrl" -O "$wrapperJarPath"
|
||||||
|
elif command -v curl > /dev/null; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found curl ... using curl"
|
||||||
|
fi
|
||||||
|
curl -o "$wrapperJarPath" "$jarUrl"
|
||||||
|
else
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Falling back to using Java to download"
|
||||||
|
fi
|
||||||
|
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
|
||||||
|
if [ -e "$javaClass" ]; then
|
||||||
|
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo " - Compiling MavenWrapperDownloader.java ..."
|
||||||
|
fi
|
||||||
|
# Compiling the Java class
|
||||||
|
("$JAVA_HOME/bin/javac" "$javaClass")
|
||||||
|
fi
|
||||||
|
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
|
||||||
|
# Running the downloader
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo " - Running MavenWrapperDownloader.java ..."
|
||||||
|
fi
|
||||||
|
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
##########################################################################################
|
||||||
|
# End of extension
|
||||||
|
##########################################################################################
|
||||||
|
|
||||||
|
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo $MAVEN_PROJECTBASEDIR
|
||||||
|
fi
|
||||||
|
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
|
||||||
|
|
||||||
|
# For Cygwin, switch paths to Windows format before running java
|
||||||
|
if $cygwin; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME=`cygpath --path --windows "$M2_HOME"`
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
|
||||||
|
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
|
||||||
|
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
exec "$JAVACMD" \
|
||||||
|
$MAVEN_OPTS \
|
||||||
|
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
|
||||||
|
"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
|
||||||
|
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
|
||||||
161
monitoring-samples/task-apps/task-demo-metrics-wavefront/mvnw.cmd
vendored
Normal file
161
monitoring-samples/task-apps/task-demo-metrics-wavefront/mvnw.cmd
vendored
Normal file
@@ -0,0 +1,161 @@
|
|||||||
|
@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 Maven2 Start Up Batch script
|
||||||
|
@REM
|
||||||
|
@REM Required ENV vars:
|
||||||
|
@REM JAVA_HOME - location of a JDK home dir
|
||||||
|
@REM
|
||||||
|
@REM Optional ENV vars
|
||||||
|
@REM M2_HOME - location of maven2's installed home dir
|
||||||
|
@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 key stroke 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 my 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 "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
|
||||||
|
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\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 DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
|
||||||
|
FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO (
|
||||||
|
IF "%%A"=="wrapperUrl" SET DOWNLOAD_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% (
|
||||||
|
echo Found %WRAPPER_JAR%
|
||||||
|
) else (
|
||||||
|
echo Couldn't find %WRAPPER_JAR%, downloading it ...
|
||||||
|
echo Downloading from: %DOWNLOAD_URL%
|
||||||
|
powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"
|
||||||
|
echo Finished downloading %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
@REM End of extension
|
||||||
|
|
||||||
|
%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 "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
|
||||||
|
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\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%
|
||||||
|
|
||||||
|
exit /B %ERROR_CODE%
|
||||||
154
monitoring-samples/task-apps/task-demo-metrics-wavefront/pom.xml
Normal file
154
monitoring-samples/task-apps/task-demo-metrics-wavefront/pom.xml
Normal file
@@ -0,0 +1,154 @@
|
|||||||
|
<?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 http://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>2.3.1.RELEASE</version>
|
||||||
|
<relativePath/> <!-- lookup parent from repository -->
|
||||||
|
</parent>
|
||||||
|
<groupId>com.example.task</groupId>
|
||||||
|
<artifactId>task-demo-metrics-wavefront</artifactId>
|
||||||
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<name>task-demo-metrics-wavefront</name>
|
||||||
|
<description>Demo project for Spring Boot</description>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<java.version>1.8</java.version>
|
||||||
|
<spring-cloud.version>Hoxton.SR6</spring-cloud.version>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<!-- jdbc dependencies for the task repository -->
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-jdbc</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.mariadb.jdbc</groupId>
|
||||||
|
<artifactId>mariadb-java-client</artifactId>
|
||||||
|
<scope>runtime</scope>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>com.h2database</groupId>
|
||||||
|
<artifactId>h2</artifactId>
|
||||||
|
<scope>runtime</scope>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<!-- Enable Spring Cloud Task (and Batch) support -->
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.cloud</groupId>
|
||||||
|
<artifactId>spring-cloud-starter-task</artifactId>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-batch</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-configuration-processor</artifactId>
|
||||||
|
<optional>true</optional>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<!-- Enable Wavefront Micrometer Metrics Collection -->
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-starter-actuator</artifactId>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>io.micrometer</groupId>
|
||||||
|
<artifactId>micrometer-registry-wavefront</artifactId>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<dependencyManagement>
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.springframework.cloud</groupId>
|
||||||
|
<artifactId>spring-cloud-dependencies</artifactId>
|
||||||
|
<version>${spring-cloud.version}</version>
|
||||||
|
<type>pom</type>
|
||||||
|
<scope>import</scope>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
</dependencyManagement>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.springframework.boot</groupId>
|
||||||
|
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||||
|
</plugin>
|
||||||
|
<plugin>
|
||||||
|
<groupId>io.fabric8</groupId>
|
||||||
|
<artifactId>docker-maven-plugin</artifactId>
|
||||||
|
<version>0.33.0</version>
|
||||||
|
<configuration>
|
||||||
|
<images>
|
||||||
|
<image>
|
||||||
|
<name>springcloud/${project.artifactId}</name>
|
||||||
|
<build>
|
||||||
|
<from>springcloud/openjdk</from>
|
||||||
|
<volumes>
|
||||||
|
<volume>/tmp</volume>
|
||||||
|
</volumes>
|
||||||
|
<entryPoint>
|
||||||
|
<exec>
|
||||||
|
<arg>java</arg>
|
||||||
|
<arg>-jar</arg>
|
||||||
|
<arg>/maven/task-demo-metrics-wavefront.jar</arg>
|
||||||
|
</exec>
|
||||||
|
</entryPoint>
|
||||||
|
<assembly>
|
||||||
|
<descriptor>assembly.xml</descriptor>
|
||||||
|
</assembly>
|
||||||
|
</build>
|
||||||
|
</image>
|
||||||
|
</images>
|
||||||
|
</configuration>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
|
||||||
|
<repositories>
|
||||||
|
<repository>
|
||||||
|
<id>spring-snapshots</id>
|
||||||
|
<name>Spring Snapshots</name>
|
||||||
|
<url>https://repo.spring.io/snapshot</url>
|
||||||
|
<snapshots>
|
||||||
|
<enabled>true</enabled>
|
||||||
|
</snapshots>
|
||||||
|
</repository>
|
||||||
|
<repository>
|
||||||
|
<id>spring-milestones</id>
|
||||||
|
<name>Spring Milestones</name>
|
||||||
|
<url>https://repo.spring.io/milestone</url>
|
||||||
|
</repository>
|
||||||
|
</repositories>
|
||||||
|
<pluginRepositories>
|
||||||
|
<pluginRepository>
|
||||||
|
<id>spring-snapshots</id>
|
||||||
|
<name>Spring Snapshots</name>
|
||||||
|
<url>https://repo.spring.io/snapshot</url>
|
||||||
|
<snapshots>
|
||||||
|
<enabled>true</enabled>
|
||||||
|
</snapshots>
|
||||||
|
</pluginRepository>
|
||||||
|
<pluginRepository>
|
||||||
|
<id>spring-milestones</id>
|
||||||
|
<name>Spring Milestones</name>
|
||||||
|
<url>https://repo.spring.io/milestone</url>
|
||||||
|
</pluginRepository>
|
||||||
|
</pluginRepositories>
|
||||||
|
|
||||||
|
</project>
|
||||||
@@ -0,0 +1,15 @@
|
|||||||
|
<assembly
|
||||||
|
xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
|
||||||
|
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
|
||||||
|
<id>task-demo-metrics-prometheus</id>
|
||||||
|
<dependencySets>
|
||||||
|
<dependencySet>
|
||||||
|
<includes>
|
||||||
|
<include>com.example.task:task-demo-metrics-wavefront</include>
|
||||||
|
</includes>
|
||||||
|
<outputDirectory>.</outputDirectory>
|
||||||
|
<outputFileNameMapping>task-demo-metrics-wavefront.jar</outputFileNameMapping>
|
||||||
|
</dependencySet>
|
||||||
|
</dependencySets>
|
||||||
|
</assembly>
|
||||||
@@ -0,0 +1,81 @@
|
|||||||
|
package com.example.task.taskdemometrics;
|
||||||
|
|
||||||
|
import java.util.Random;
|
||||||
|
import java.util.stream.Collectors;
|
||||||
|
import java.util.stream.IntStream;
|
||||||
|
|
||||||
|
import org.springframework.batch.core.Job;
|
||||||
|
import org.springframework.batch.core.Step;
|
||||||
|
import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
|
||||||
|
import org.springframework.batch.core.configuration.annotation.JobBuilderFactory;
|
||||||
|
import org.springframework.batch.core.configuration.annotation.StepBuilderFactory;
|
||||||
|
import org.springframework.batch.core.launch.support.RunIdIncrementer;
|
||||||
|
import org.springframework.batch.item.support.ListItemReader;
|
||||||
|
import org.springframework.batch.repeat.RepeatStatus;
|
||||||
|
import org.springframework.beans.factory.annotation.Autowired;
|
||||||
|
import org.springframework.boot.SpringApplication;
|
||||||
|
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||||
|
import org.springframework.cloud.task.configuration.EnableTask;
|
||||||
|
import org.springframework.context.annotation.Bean;
|
||||||
|
|
||||||
|
@SpringBootApplication
|
||||||
|
@EnableTask
|
||||||
|
@EnableBatchProcessing
|
||||||
|
public class TaskDemoMetricsApplication {
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
public JobBuilderFactory jobBuilderFactory;
|
||||||
|
|
||||||
|
@Autowired
|
||||||
|
public StepBuilderFactory stepBuilderFactory;
|
||||||
|
|
||||||
|
private Random random = new Random();
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SpringApplication.run(TaskDemoMetricsApplication.class, args);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Bean
|
||||||
|
public Job job1() {
|
||||||
|
return this.jobBuilderFactory.get("job1")
|
||||||
|
.start(step1())
|
||||||
|
.next(step2())
|
||||||
|
.incrementer(new RunIdIncrementer())
|
||||||
|
.build();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Bean
|
||||||
|
public Step step1() {
|
||||||
|
return this.stepBuilderFactory.get("step1")
|
||||||
|
.<Integer, Integer>chunk(10)
|
||||||
|
.reader(new ListItemReader<>(IntStream.rangeClosed(0, this.random.nextInt(10000))
|
||||||
|
.boxed().collect(Collectors.toList())))
|
||||||
|
.writer(list -> list.forEach(e -> {
|
||||||
|
if ((e % 100) == 0) {
|
||||||
|
System.out.println(e);
|
||||||
|
}
|
||||||
|
})).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Bean
|
||||||
|
public Step step2() {
|
||||||
|
return this.stepBuilderFactory.get("step2")
|
||||||
|
.tasklet((contribution, context) -> {
|
||||||
|
Thread.sleep(this.random.nextInt(10000));
|
||||||
|
return RepeatStatus.FINISHED;
|
||||||
|
}).build();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Bean
|
||||||
|
public Job job2() {
|
||||||
|
return jobBuilderFactory.get("job2")
|
||||||
|
.start(stepBuilderFactory.get("job2step1")
|
||||||
|
.tasklet((contribution, chunkContext) -> {
|
||||||
|
Thread.sleep(this.random.nextInt(10000));
|
||||||
|
return RepeatStatus.FINISHED;
|
||||||
|
})
|
||||||
|
.build())
|
||||||
|
.incrementer(new RunIdIncrementer())
|
||||||
|
.build();
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,5 @@
|
|||||||
|
spring.application.name=${vcap.application.name:timestamp-task}
|
||||||
|
info.app.name=@project.artifactId@
|
||||||
|
info.app.description=@project.description@
|
||||||
|
info.app.version=@project.version@
|
||||||
|
management.endpoints.web.exposure.include=health,info,bindings
|
||||||
Reference in New Issue
Block a user