![]() Interpreting the basic idea leads us to realize the benefits of using a variety of appropriate data models for different parts of the persistence layer, the layer being part of the larger software architecture. For example, it allows creating nested documents within a graph database or benefiting from the key-value pairs’ high performance in a graph-connected environment. The multi-model paradigm allows users to combine each data model advantage within one context. It came up with the test stable version ArangoDB 3. ![]() And, owing to its multi-model style, one can make lean applications, which will be scalable horizontally with any or all of the three data models.ĪrangoDB has been referred to as a universal database but its creators refer to it as a “ native multi-model database“, actually it is.ĪrangoDB first release in year 2011 as AvocadoDB and then renamed to ArangoDB in 2012, developed by ArangoDB GmbH. ![]() Moreover, different models can be combined in a single query. Using a multi-model database can simplify your architecture by combining several NoSQL types in a single infrastructure. ![]() As applications become increasingly complex, you often need more than one NoSQL database. It supports graph, document, and key-value data models allowing users to freely combine all data models in a single query. It is designed as a “general purpose database,” offering all the features typically needed for modern web apps. Different prefix andįile name can be specified using its overloaded variants.ArangoDB is an open-source multi-model NoSQL database with a flexible data model for documents and graphs. serde(ArangoSerde): serde to serialize and deserialize user-dataĪomFile() reads config properties prefixed with arangodbįrom arangodb.properties file (as in version 6).responseQueueTimeSamples(Integer): amount of samples kept for queue time metrics, (default: 10).loadBalancingStrategy(LoadBalancingStrategy): load balancing strategy, possible values are: NONE, ROUND_ROBIN, ONE_RANDOM, (default: NONE).acquireHostListInterval(Integer): acquireHostList interval (ms), (default: 3_600_000, 1 hour).acquireHostList(Boolean): acquire the list of available hosts, (default: false).keepAliveInterval(Integer): VST keep-alive interval (s), (default: no keep-alive probes will be sent).connectionTtl(Long): max lifetime of a connection (ms), (default: no ttl).maxConnections(Integer): max number of connections per host, (default: 1 VST, 1 HTTP/2, 20 HTTP/1.1).chunkSize(Integer): VST chunk size in bytes, (default: 30000).verifyHost(Boolean): enable hostname verification, (HTTP only, default: true).useSsl(Boolean): use SSL connection, (default: false).password(String): password for authentication.user(String): username for authentication, (default: root).timeout(Integer): connection and request timeout (ms), (default 0, no timeout).protocol(Protocol): communication protocol, possible values are: VST, HTTP_JSON, HTTP_VPACK, HTTP2_JSON, HTTP2_VPACK, (default: HTTP2_JSON).host(String, int): adds a host (hostname and port) to connect to, multiple hosts can be added.Here are examples to integrate configuration properties from different sources:ĪrangoDB.Builder has the following configuration methods: fromFile ( "arangodb-with-prefix.properties", "adb" ) ArangoConfigProperties props = ArangoConfigProperties.
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