# # 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 # # http://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 Olingo OData Cars service on OSGi ================================================= This demo is an OSGi version of the Olingo Cars demo. Building -------- From the base directory of this sample, the pom.xml file is used to build and run the standalone unit test. ``` mvn clean install ``` Running the demo in OSGi ------------------------ After building the sample, install the bundle to your Karaf container. If you do not have Karaf installed, download apache-karaf-3.0.3.tar.gz from one of the [mirror sites](http://www.apache.org/dyn/closer.cgi/karaf/3.0.3/apache-karaf-3.0.3.tar.gz) and unpack the archive. ``` $ wget -N http://ftp.halifax.rwth-aachen.de/apache/karaf/3.0.3/apache-karaf-3.0.3.tar.gz $ tar -zxf apache-karaf-3.0.3.tar.gz $ cd apache-karaf-3.0.3 ``` #### Starting Karaf ``` $ bin/karaf __ __ ____ / //_/____ __________ _/ __/ / ,< / __ `/ ___/ __ `/ /_ / /| |/ /_/ / / / /_/ / __/ /_/ |_|\__,_/_/ \__,_/_/ Apache Karaf (3.0.3) Hit '' for a list of available commands and '[cmd] --help' for help on a specific command. Hit '' or type 'system:shutdown' or 'logout' to shutdown Karaf. karaf@root()> ``` #### Note on using Karaf behind a firewall If you do not have a direct access to the maven central repositories, you need to set Karaf's property org.ops4j.pax.url.mvn.repositories to point to your local repository To use your local repository http://nexus.mycorp.com:8081/nexus/content/groups/build.milestone, run the following commands. ``` config:edit org.ops4j.pax.url.mvn config:property-set org.ops4j.pax.url.mvn.repositories http://nexus.mycorp.com:8081/nexus/content/groups/build.milestone config:update ``` Alternatively, you can edit this property in file etc/org.ops4j.pax.url.mvn.cfg. For further details, please refer to [Karaf User Guide](http://karaf.apache.org/manual/latest/users-guide/index.html). #### Install Olingo libs and other dependent libs To install the required bundles, you can simply install the Karaf olingo-server feature. The following commands will install the olingo-server feature. ``` feature:repo-add mvn:org.apache.olingo/odata-karaf-features/4.1.0-SNAPSHOT/xml/features feature:install olingo-server ``` #### Install this sample bundle To install this sample bundle, run the karaf console command. ``` bundle:install -s mvn:org.apache.olingo/odata-server-osgi-sample/4.1.0-SNAPSHOT ``` Shown below is the output from running the above Karaf console commands. ``` karaf@root()> feature:repo-add mvn:org.apache.olingo/odata-karaf-features/4.1.0-SNAPSHOT/xml/features Adding feature url mvn:org.apache.olingo/odata-karaf-features/4.1.0-SNAPSHOT/xml/features karaf@root()> feature:install olingo-server karaf@root()> bundle:install -s mvn:org.apache.olingo/odata-server-osgi-sample/4.1.0-SNAPSHOT Bundle ID: 109 ``` To verify if the sample is correctly installed and running, use list and web:list to see its bundle status and its web context is registered. ``` karaf@root()> list START LEVEL 100 , List Threshold: 50 ID | State | Lvl | Version | Name -------------------------------------------------------------- 97 | Active | 50 | 1.9.0 | Apache Commons Codec 98 | Active | 50 | 3.3.2 | Apache Commons Lang 99 | Active | 50 | 3.1.4 | Stax2 API 100 | Active | 50 | 0.9.10 | aalto-xml 101 | Active | 50 | 4.1 | antlr4-runtime 102 | Active | 50 | 2.4.2 | Jackson-core 103 | Active | 50 | 2.4.2 | Jackson-annotations 104 | Active | 50 | 2.4.2 | jackson-databind 105 | Active | 50 | 4.0.0 | odata-commons-api 106 | Active | 50 | 4.0.0 | odata-commons-core 107 | Active | 50 | 4.0.0 | odata-server-api 108 | Active | 50 | 4.0.0 | odata-server-core 109 | Active | 80 | 4.0.0 | odata-server-osgi-sample karaf@root()> web:list ID | State | Web-State | Level | Web-ContextPath | Name ----------------------------------------------------------------------------------------------------- 109 | Active | Deployed | 80 | /olingo-cars | odata-server-osgi-sample (4.0.0) karaf@root()> ``` #### Test this sample Using Browser, open [http://localhost:8181/olingo-cars](http://localhost:8181/olingo-cars) to access the default page and see some available queries. You can invoke these queries by clicking on those links or directly typing in the queries in Browser's URL field.