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= Guice-Cassandra-Rabbitmq-Swift installation guide
== Building
=== Requirements
* Java 11 SDK
* Docker ElasticSearch 6.3.2, RabbitMQ Management 3.3.7, Swift ObjectStorage 2.15.1 and Cassandra 3.11.3
* Maven 3
=== Building the artifacts
An usual compilation using maven will produce two artifacts into server/container/guice/cassandra-rabbitmq-guice/target directory:
* james-server-cassandra-rabbitmq-guice.jar
* james-server-cassandra-rabbitmq-guice.lib
You can for example run in the base of https://github.com/apache/james-project[this git repository]:
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mvn clean install
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== Running
=== Requirements
* Cassandra 3.11.3
* ElasticSearch 6.3.2
* RabbitMQ-Management 3.8.1
* Swift ObjectStorage 2.15.1 or Scality S3 server or AWS S3
=== James Launch
To run james, you have to create a directory containing required configuration files.
James requires the configuration to be in a subfolder of working directory that is called *conf*.
You can get a sample directory for configuration from https://github.com/apache/james-project/tree/master/dockerfiles/run/guice/cassandra-rabbitmq/destination/conf[dockerfiles/run/guice/cassandra-rabbitmq/destination/conf].
You might need to adapt it to your needs.
You also need to generate a keystore in your conf folder with the following command:
[source,bash]
----
$ keytool -genkey -alias james -keyalg RSA -keystore conf/keystore
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You need to have a Cassandra, ElasticSearch and RabbitMQ instance running.
You can either install the servers or launch them via docker:
[source,bash]
----
$ docker run -d -p 9042:9042 --name=cassandra cassandra:3.11.3
$ docker run -d -p 9200:9200 --name=elasticsearch --env 'discovery.type=single-node' docker.elastic.co/elasticsearch/elasticsearch:6.3.2
$ docker run -d -p 5672:5672 -p 15672:15672 --name=rabbitmq rabbitmq:3.8.1-management
$ docker run -d -p 5000:5000 -p 8080:8080 -p 35357:35357 --name=swift linagora/openstack-keystone-swift:pike
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Once everything is set up, you just have to run the jar with:
[source,bash]
----
$ java -Dworking.directory=. -jar target/james-server-cassandra-rabbitmq-guice.jar
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==== Using AWS S3 of Scality S3 server
In order to use AWS S3 or a compatible implementation, `blobstore.propeties` has to be filled with:
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objectstorage.provider=aws-s3
objectstorage.namespace=james
objectstorage.s3.endPoint=http://scality:8080/
objectstorage.s3.accessKeyId=accessKey1
objectstorage.s3.secretKey=verySecretKey1
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To use Scality S3 server you have to launch it instead of swift container:
$ docker run -d -p 8080:8000 --name=s3 scality/s3server:6018536a
More information about available options https://hub.docker.com/r/scality/s3server[here].
== Guice-cassandra-rabbitmq-ldap
You can follow the same guide to build and run guice-cassandra-rabbitmq-swift-ldap artifact, except that:
* The *jar* and *libs* needs to be retrieve from server/container/guice/cassandra-rabbitmq-ldap-guice/target after compilation
* The sample configuration can be found in https://github.com/apache/james-project/tree/master/dockerfiles/run/guice/cassandra-rabbitmq-ldap/destination/conf[dockerfiles/run/guice/cassandra-rabbitmq-ldap/destination/conf]
* You need to configure James to be connecting to a running LDAP server.
The configuration file is located in https://github.com/apache/james-project/tree/master/dockerfiles/run/guice/cassandra-rabbitmq-ldap/destination/conf/usersrepository.xml[dockerfiles/run/guice/cassandra-rabbitmq-ldap/destination/conf/usersrepository.xml]
* You can then launch James via this command:
[source,bash]
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$ java -Dworking.directory=. -jar target/james-server-cassandra-rabbitmq-ldap-guice.jar
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