资源说明:AODN Open Geospatial Portal
AODN Open Geospatial Portal =========================== [![Build Status](https://travis-ci.org/aodn/aodn-portal.png?branch=master)](https://travis-ci.org/aodn/aodn-portal) The AODN open geospatial portal is a [Grails](http://grails.org/) application for discovering, subsetting, and downloading geospatial data. The application is a stateless front end to other servers: * [GeoNetwork](http://geonetwork-opensource.org/) metadata catalog * [GeoServer](http://geoserver.org/) data server (WMS and WFS and our WPS subsetting and aggregation services * [THREDDS](http://thredds.aodn.org.au/thredds/) Gridded (ncWMS files) data server with embedded ncWMS (http://www.resc.rdg.ac.uk/trac/ncWMS/) web map server You can view the portal in action at [AODN Portal](https://portal.aodn.org.au), which always runs the latest version of the code. ## Contact info@aodn.org.au or see https://help.aodn.org.au/ . ## Features * Easy 1-2-3 workflow (1.Search, 2.Subset, 3.Download) * Faceted search for easy discovery of data collections * Visualise subsetting results before download via WMS * Download data from a variety of web services (eg. WFS) * Configurable themes and splash page ## Licensing This project is licensed under the terms of the GNU GPLv3 license. ## Getting Your Hands on Portal * [Building From Source](#building-from-source) * [Can I Get A Pre-Built War?](#can-i-get-a-pre-built-war) * [Installation](#installation) ## [Building From Source](#building-from-source) If you want to build from source you will need to have [Grails](http://grails.org/) 2.4.4 and JDK 1.8 installed on your build machine. The JDK needs to be Oracle, version 1.8.0_31 to use run-app. Download `Java SE Development Kit 8u31` from https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html. The recommended way of installing grails is by using [SdkMan](http://sdkman.io/): ``` $ curl -s http://get.sdkman.io | bash $ source $HOME/.sdkman/bin/sdkman-init.sh $ sdk install grails 2.4.4 $ sdk use grails 2.4.4 ``` Alternatively an archive of Grails 2.4.4 can be obtained from [s3://imos-binary/static/grails/](https://imos-binary.s3.ap-southeast-2.amazonaws.com/static/grails/grails-2.4.4.zip) Once you have the source it should be as simple as ```$ grails war``` in the root folder where you have checked out portal then deploy the war to your application server. ## Can I Get A Pre-Built War? Yes, you can download it from our [public binaries repo](http://binary.aodn.org.au/?prefix=jobs/portal_4_prod/). ## Installation The AODN Portal has been tested with Tomcat. All you need to do is deploy the WAR and add a configuration file that tells the portal: * Where to find GeoNetwork * Your CSS for branding and styling * Trusted servers Define the location of the configuration file by setting an environment context variable named ```aodn.configuration``` One way to do this is by adding a file called <context>.xml in the ```$CATALINA_BASE/conf/[enginename]/[hostname]/``` directory. Where <context> matches the context of the deployed WAR (eg. "aodn-portal-3.42.1-production.xml"). Set the variable by adding the following line to the file: `````` Then add the file called ```Portal.groovy``` You can clone an example [here](https://github.com/aodn/aodn-portal/blob/master/grails-app/conf/Config.groovy) and modify as required. ## Development with IntelliJ Although other versions may work the following assumes you have: * Ubuntu 20.04.3 LTS or 18.04.6 LTS * Latest IntelliJ IDEA Ultimate (2021.3.2 was used at time of writing). The Ultimate edition is required for Grails support. * Java OpenJDK 1.8 The Java JDK should normally be installed using a package manager suitable to your environment from [OpenJDK](https://openjdk.java.net/install/). Alternatively an archive can be downloaded from [s3://imos-binary/static/java](https://imos-binary.s3.ap-southeast-2.amazonaws.com/static/java/java-8-openjdk-amd64.tar.gz) Requirements: * Grails 2.4.4 (see [Building From Source](#building-from-source)) Configure IntelliJ: Access Tools --> Grails --> Configure Grails SDK and set the project name and location to the Grails 2.4.4 SDK. ![img.png](configure-grails-sdk.png) Make sure the correct JDK (Oracle OpenJDK 1.8.0_31) is selected in the Project Structure. Debugging: The project includes a run configuration suitable for debugging ([Grails_aodn-portal.run.xml](.run/Grails_%20aodn-portal.run.xml)). Select this from the run configurations list and click the debug button. This will run the application using the development configuration found in [Config.groovy](grails-app/conf/Config.groovy). A JDWP transport mechanism is accessible via dt_socket. Go to the IntelliJ debug panel and click on the Console tab. This will show the command line used to run the application along with the address to which a debugger can be attached. To use the IntelliJ debugger, click the "Attach debugger" link. ![attach-debugger.png](attach-debugger.png) To view the full command line used to run the application click on the ellipsis. The command line will be something like the following which is provided to aid troubleshooting. In particular note the paths to plugins and dependencies which are provided by IntelliJ. ``` /usr/lib/jvm/java-8-openjdk-amd64/bin/java -agentlib:jdwp=transport=dt_socket,address=40253,suspend=y,server=y -Dmaven.multiModuleProjectDirectory=/home/user/git/scratch/aodn-portal -Dgrails.env=development -Xmx1G -Xms512m -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8008 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -XX:+UnlockCommercialFeatures -XX:+FlightRecorder -Dmaven.home=/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/maven/lib/maven3 -Dclassworlds.conf=/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/maven/lib/maven3/bin/m2.conf -Dmaven.ext.class.path=/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/maven/lib/maven-event-listener.jar -Dgrails.full.stacktrace=true -javaagent:/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/Groovy/lib/agent/gragent.jar -javaagent:/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/Grails/lib/grails-rt.jar -DforkDebug=true -javaagent:/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/Groovy/lib/agent/gragent.jar -javaagent:/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/java/lib/rt/debugger-agent.jar -Didea.grails.kind.file=/tmp/grailsStartFlag637409810572985153 -Dfile.encoding=UTF-8 -classpath /home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/maven/lib/maven3/boot/plexus-classworlds-2.6.0.jar:/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/plugins/maven/lib/maven3/boot/plexus-classworlds.license:/home/user/.local/share/JetBrains/Toolbox/apps/IDEA-U/ch-0/213.6777.52/lib/idea_rt.jar org.codehaus.classworlds.Launcher -Didea.version=2021.3.2 grails:run-app ``` After a brief pause the Portal UI will run in your default browser at http://localhost:8080. Two processes will be listed in the IntelliJ "Stop Process" menu. Now you can set breakpoints and use other IntelliJ debug functions. The provided run configuration also includes Java JVM options which enable monitoring via JConsole on port 8008. ## Development with Docker ### SSL/TLS Before you can properly run the application in a docker container you will need to add trusted certificates to the JVM running in the Docker container. These are used to access the configured Geonetwork and Geoserver instances. This is no different to running in a local environment so all you will need to do is to make sure that there is a copy of your trusted certificates store in a file called `cacerts` located in the aodn-portal directory. The dockerfile will take care of copying this to the correct location on the container. Locate your `cacerts` file in the `jre/lib/security` directory of your JDK and copy it to your aodn-portal root directory. For more information on adding required certificates to this file see [stack overflow](https://stackoverflow.com/questions/21076179/pkix-path-building-failed-and-unable-to-find-valid-certification-path-to-requ). ### Docker-compose The `docker-compose.yml` file includes a service 'debug'. This will run the app in a Docker container with the JDWP transport mechanism watching on port 5005: `$ docker-compose up debug` Alternatively use the Remote debug run configuration`.run/docker-compose.yml.debug_ Compose Deployment.run.xml` in IntelliJ. ### Attaching a debugger Attaching your debugger to the JDWP transport port will depend on your IDE. In IntelliJ you can use the provided `Remote debug` run configuration by selecting it in the dropdown and clicking the debug button. Docker development assumes the localhost ports 8080 and 5005 are available. Grails does not complete launching the application until after you have connected your debugger to the JDWP port. Once it is launched the application will be available on http://localhost:8080. ## Troubleshooting If you have difficulties building and running make sure you are using the correct JDK and version of Grails. Then run `grails clean` and try again. ## Getting Started (How Do I Drive This Thing?) Read the [Getting Started guide](https://github.com/aodn/aodn-portal/wiki/Getting-Started) on the wiki ## Contributing We welcome contributions so please feel free to fork the project, address any issues or add features and submit a pull request.
本源码包内暂不包含可直接显示的源代码文件,请下载源码包。