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Posted to commits@nifi.apache.org by al...@apache.org on 2015/04/30 18:27:18 UTC
incubator-nifi git commit: NIFI-558: Improvements to "Getting
Started" instructions for first build.
Repository: incubator-nifi
Updated Branches:
refs/heads/develop 6e5469c71 -> d6160a7d0
NIFI-558: Improvements to "Getting Started" instructions for first build.
* when we tell folks to go somewhere, give them a link
* make sure building of nifi-parent is called out
* provide guidance on when to build parent / nar-plugin
* include requirements before folks start trying to build
* make sure there are shell examples for deployment commands
* make sure shell commands work for copy-paste after this version (even if
captured responses will have different output later).
* include a screenshot of what a correct build + deploy + launch looks like
in browser.
Signed-off-by: Aldrin Piri <al...@gmail.com>
Project: http://git-wip-us.apache.org/repos/asf/incubator-nifi/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-nifi/commit/d6160a7d
Tree: http://git-wip-us.apache.org/repos/asf/incubator-nifi/tree/d6160a7d
Diff: http://git-wip-us.apache.org/repos/asf/incubator-nifi/diff/d6160a7d
Branch: refs/heads/develop
Commit: d6160a7d07c86aa04905773ab2cea1ba8bfcc70d
Parents: 6e5469c
Author: Sean Busbey <bu...@apache.org>
Authored: Wed Apr 29 19:11:22 2015 -0500
Committer: Aldrin Piri <al...@gmail.com>
Committed: Thu Apr 30 12:17:34 2015 -0400
----------------------------------------------------------------------
README.md | 39 ++++++++++-
nifi-nar-maven-plugin/README.md | 18 ++++--
nifi-parent/README.md | 16 +++--
nifi/README.md | 64 ++++++++++++++++---
.../images/nifi_first_launch_screenshot.png | Bin 0 -> 122540 bytes
5 files changed, 114 insertions(+), 23 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-nifi/blob/d6160a7d/README.md
----------------------------------------------------------------------
diff --git a/README.md b/README.md
index 75b79c2..d7a04c4 100644
--- a/README.md
+++ b/README.md
@@ -24,9 +24,42 @@ Apache NiFi is an easy to use, powerful, and reliable system to process and dist
## Getting Started
-- Build the nifi-nar-maven-plugin. Change directory to 'nifi-nar-maven-plugin' and
-follow the directions found there.
-- Build nifi. Change directory to 'nifi' and follow the directions found there.
+- Read through the [quickstart guide for development](http://nifi.incubator.apache.org/development/quickstart.html).
+ It will include information on getting a local copy of the source, give pointers on issue
+ tracking, and provide some warnings about common problems with development environments.
+- Optional: Build supporting modules. This should only be needed if the current 'nifi' module is in
+ the process of updating to a new version of either the 'nifi-parent' or 'nifi-nar-maven-plugin'
+ artifacts.
+
+ If in doubt, just skip to building the main nifi project. If the build fails, come back here and
+ figure out which optional step you are missing; each entry below will give an example of the
+ errors you'll receive if that step needs to be followed. The version numbers may change but the
+ error text should still look very familiar.
+ - Install the nifi-parent pom. Change directory to 'nifi-parent' and follow the directions found
+ there in [README.md](nifi-parent/README.md).
+
+ If you don't build the nifi-parent pom and the main nifi code relies on an unreleased version
+ you'll see an erorr like the following:
+
+ [ERROR] Non-resolvable parent POM: Could not find artifact
+ org.apache.nifi:nifi-parent:pom:1.0.0-incubating-SNAPSHOT in example.snapshots.repo
+ (https://repository.example.com/content/repositories/snapshots) and
+ 'parent.relativePath' points at no local POM @ line 18, column 13 -> [Help 2]
+ - Build the nifi-nar-maven-plugin. Change directory to 'nifi-nar-maven-plugin' and
+ follow the directions found there in [README.md](nifi-nar-maven-plugin/README.md).
+
+ If you don't build the nifi-nar-maven-plugin and the main nifi code relies on an unreleased
+ version you'll see an error like the following:
+
+ [ERROR] Unresolveable build extension: Plugin
+ org.apache.nifi:nifi-nar-maven-plugin:1.0.1-incubating-SNAPSHOT or one of its
+ dependencies could not be resolved: Could not find artifact
+ org.apache.nifi:nifi-nar-maven-plugin:jar:1.0.1-incubating-SNAPSHOT -> [Help 2]
+- Build nifi. Change directory to 'nifi' and follow the directions found there in
+ [README.md](nifi/README.md).
+- Run NiFi. The directions found in the [README.md](nifi/README.md) file within the 'nifi' module
+ will also include how to run an instance of NiFi. For help on how to build your first data flow,
+ see the [NiFi User Guide](http://nifi.incubator.apache.org/docs/nifi-docs/user-guide.html).
## Documentation
http://git-wip-us.apache.org/repos/asf/incubator-nifi/blob/d6160a7d/nifi-nar-maven-plugin/README.md
----------------------------------------------------------------------
diff --git a/nifi-nar-maven-plugin/README.md b/nifi-nar-maven-plugin/README.md
index 1b554d9..4fd3a27 100644
--- a/nifi-nar-maven-plugin/README.md
+++ b/nifi-nar-maven-plugin/README.md
@@ -18,16 +18,25 @@ Apache NiFi NAR Maven Plugin helps to build NiFi Archive bundles to support the
## Table of Contents
+- [Requirements](#requirements)
- [Getting Started](#getting-started)
- [Getting Help](#getting-help)
-- [Requirements](#requirements)
- [License](#license)
- [Disclaimer](#disclaimer)
+## Requirements
+* JDK 1.7 or higher
+* Apache Maven 3.0.5 or higher
+
## Getting Started
-To Build:
-- Executed 'mvn clean install'
+Building the nifi-nar-maven-plugin module should be rare since it will be released infrequently compared to
+the main 'nifi' code tree.
+
+- Build with `mvn clean install`
+- Presuming you need to make use of changes to the nifi-nar-maven-plugin module, you should next
+ go to the [nifi](../nifi) directory and follow its instructions.
+
## Getting Help
If you have questions, you can reach out to our mailing list: dev@nifi.incubator.apache.org
@@ -36,9 +45,6 @@ We're also often available in IRC: #nifi on
[irc.freenode.net](http://webchat.freenode.net/?channels=#nifi).
-## Requirements
-* JDK 1.7 or higher
-
## License
Except as otherwise noted this software is licensed under the
http://git-wip-us.apache.org/repos/asf/incubator-nifi/blob/d6160a7d/nifi-parent/README.md
----------------------------------------------------------------------
diff --git a/nifi-parent/README.md b/nifi-parent/README.md
index a7dd1ed..d2c10d8 100644
--- a/nifi-parent/README.md
+++ b/nifi-parent/README.md
@@ -18,16 +18,24 @@ Apache NiFi Parent provides a nice aggregation of shared concerns for all NiFi P
## Table of Contents
+- [Requirements](#requirements)
- [Getting Started](#getting-started)
- [License](#license)
- [Disclaimer](#disclaimer)
+## Requirements
+* JDK 1.7 or higher
+* Apache Maven 3.0.5 or higher
+
## Getting Started
-- Build the nifi-parent module. Then you can go to the 'nifi-nar-maven-plugin'
-directory and follow its instructions and finally the 'nifi' directory. Building
-the nifi-parent and nifi-nar-maven-plugin should be rarely necessary as these
-will be released infrequently by comparison to the 'nifi' tree.
+Building the nifi-parent module should be rare since it will be released infrequently compared to
+the main 'nifi' code tree.
+
+- Build the nifi-parent module using `mvn clean install`.
+- Presuming you need to make use of changes to the nifi-parent module, you should next
+ go to the [nifi-nar-maven-plugin](../nifi-nar-maven-plugin) directory and follow its instructions
+ and finally the [nifi](../nifi) directory.
## Documentation
http://git-wip-us.apache.org/repos/asf/incubator-nifi/blob/d6160a7d/nifi/README.md
----------------------------------------------------------------------
diff --git a/nifi/README.md b/nifi/README.md
index 5545539..e40b997 100644
--- a/nifi/README.md
+++ b/nifi/README.md
@@ -19,9 +19,9 @@ Apache NiFi is an easy to use, powerful, and reliable system to process and dist
## Table of Contents
- [Features](#features)
+- [Requirements](#requirements)
- [Getting Started](#getting-started)
- [Getting Help](#getting-help)
-- [Requirements](#requirements)
- [License](#license)
- [Disclaimer](#disclaimer)
- [Export Control] (#export-control)
@@ -47,17 +47,64 @@ Apache NiFi was made for dataflow. It supports highly configurable directed grap
- SSL, SSH, HTTPS, encrypted content, etc...
- Pluggable role-based authentication/authorization
+## Requirements
+* JDK 1.7 or higher
+* Apache Maven 3.0.5 or higher
+
## Getting Started
To build:
-- Execute 'mvn clean install' or for parallel build execute 'mvn -T 2.0C clean install'
+- Execute `mvn clean install` or for parallel build execute `mvn -T 2.0C clean install`. On a
+ modest development laptop that is a couple of years old, the latter build takes a bit under ten
+ minutes. After a large amount of output you should eventually see a success message.
+
+ laptop:nifi fhampton$ mvn -T 2.0C clean install
+ [INFO] Scanning for projects...
+ [INFO] Inspecting build with total of 115 modules...
+ ...tens of thousands of lines elided...
+ [INFO] ------------------------------------------------------------------------
+ [INFO] BUILD SUCCESS
+ [INFO] ------------------------------------------------------------------------
+ [INFO] Total time: 09:24 min (Wall Clock)
+ [INFO] Finished at: 2015-04-30T00:30:36-05:00
+ [INFO] Final Memory: 173M/1359M
+ [INFO] ------------------------------------------------------------------------
+
+To deploy:
- Change directory to 'nifi-assembly'. In the target directory, there should be a build of nifi.
-- Unpack the build wherever you like or use the already unpacked build.
-To start NiFi:
-- Change directory to the location where you installed NiFi
-- '<install_location>/bin/nifi.sh start'
-- Direct your browser to http://localhost:8080/nifi/
+ laptop:nifi fhampton$ cd nifi-assembly
+ laptop:nifi-assembly fhampton$ ls -lhd target/nifi*
+ drwxr-xr-x 3 fhampton staff 102B Apr 30 00:29 target/nifi-0.1.0-incubating-SNAPSHOT-bin
+ -rw-r--r-- 1 fhampton staff 144M Apr 30 00:30 target/nifi-0.1.0-incubating-SNAPSHOT-bin.tar.gz
+ -rw-r--r-- 1 fhampton staff 144M Apr 30 00:30 target/nifi-0.1.0-incubating-SNAPSHOT-bin.zip
+
+- For testing ongoing development you could use the already unpacked build present in the directory
+ named "nifi-*version*-bin", where *version* is the current project version. To deploy in another
+ location make use of either the tarball or zipfile and unpack them wherever you like. The
+ distribution will be within a common parent directory named for the version.
+
+ laptop:nifi-assembly fhampton$ mkdir ~/example-nifi-deploy
+ laptop:nifi-assembly fhampton$ tar xzf target/nifi-*-bin.tar.gz -C ~/example-nifi-deploy
+ laptop:nifi-assembly fhampton$ ls -lh ~/example-nifi-deploy/
+ total 0
+ drwxr-xr-x 10 fhampton staff 340B Apr 30 01:06 nifi-0.1.0-incubating-SNAPSHOT
+
+To run NiFi:
+- Change directory to the location where you installed NiFi and run it.
+
+ laptop:~ fhampton$ cd ~/example-nifi-deploy/nifi-*
+ laptop:nifi-0.1.0-incubating-SNAPSHOT fhampton$ ./bin/nifi.sh start
+
+- Direct your browser to http://localhost:8080/nifi/ and you should see an screen like this screenshot:
+ ![image of a NiFi dataflow canvas](nifi-docs/src/main/asciidoc/images/nifi_first_launch_screenshot.png?raw=true)
+
+- For help building your first data flow see the [NiFi User Guide](http://nifi.incubator.apache.org/docs/nifi-docs/user-guide.html)
+
+- If you are testing ongoing development, you will likely want to stop your instance.
+
+ laptop:~ fhampton$ cd ~/example-nifi-deploy/nifi-*
+ laptop:nifi-0.1.0-incubating-SNAPSHOT fhampton$ ./bin/nifi.sh stop
## Getting Help
If you have questions, you can reach out to our mailing list: dev@nifi.incubator.apache.org
@@ -65,9 +112,6 @@ If you have questions, you can reach out to our mailing list: dev@nifi.incubator
We're also often available in IRC: #nifi on
[irc.freenode.net](http://webchat.freenode.net/?channels=#nifi).
-## Requirements
-* JDK 1.7 or higher
-
## License
Except as otherwise noted this software is licensed under the
http://git-wip-us.apache.org/repos/asf/incubator-nifi/blob/d6160a7d/nifi/nifi-docs/src/main/asciidoc/images/nifi_first_launch_screenshot.png
----------------------------------------------------------------------
diff --git a/nifi/nifi-docs/src/main/asciidoc/images/nifi_first_launch_screenshot.png b/nifi/nifi-docs/src/main/asciidoc/images/nifi_first_launch_screenshot.png
new file mode 100644
index 0000000..7735f7e
Binary files /dev/null and b/nifi/nifi-docs/src/main/asciidoc/images/nifi_first_launch_screenshot.png differ