There are several end to end test of the server. Watch out: Due to the lack of guaranteed consistency in Cassandra it can happen that a test fails due to race conditions. Please re-run the test a few times before reporting a bug.

The TimeCrypt server takes several configuration options via Environment variables:

• TIMECRYPT_PORT: The Port that the server should be listening on.
• TIMECRYPT_SERVER_GROUP_THREADS: Webserver number of threads in netty
• TIMECRYPT_WORKER_GROUP_THREADS: Webserver number of worker threads in netty
• TIMECRYPT_EVENT_EXECUTOR_THREADS: Number of threads that handle the async write to DB
• TIMECRYPT_TREE_CACHE: Size of the Tree metadata cache (Cached from the DB)
• TIMECRYPT_BLOCK_CACHE: Size of the cache in number of blocks that ate stored (Cached from the DB)
• TIMECRYPT_K_FACTOR: Granularity of the index: How many metadata are stored by node of the TimeCrypt tree
• TIMECRYPT_IN_MEMORY: Do not attempt to connect to a Cassandra server - keep the data only in memory.
• TIMECRYPT_CASSANDRA_HOST: The Hostname or IP of your local Cassandra instance (default: localhost)
• TIMECRYPT_CASSANDRA_PORT: The Port of your local Cassandra instance (default: 9042)
• TIMECRYPT_CASSANDRA_MIN_CONNECTIONS: The minimum number of Cassandra connections that the TimeCrypt server will open.
• TIMECRYPT_CASSANDRA_MAX_CONNECTIONS:The maximum number of Cassandra connections that the TimeCrypt server will open.
• TIMECRYPT_CASSANDRA_MAX_CONNECTIONS:The maximum number of Cassandra connections that the TimeCrypt server will open.
• TIMECRYPT_SERVER_INTERFACE: The implementation of the TimeCrypt server. Can be either: NETTY_SERVER_INTERFACE or GRPC_SERVER_INTERFACE. The GRPC_SERVER_INTERFACE is the default.