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Application Engine Cluster Worker configuration properties ​

This is a file with listed all additional configuration properties for Application Engine Worker for Netgrif Platform cluster. These properties are extension to Netgrif Application Engine basic configuration properties.

These properties are used to configure Application Engine as a platform cluster worker, and so it contains properties for gRPC, connection to the Admin cluster component and event logging module.

management.endpoint.status ​

management.endpoint.status.up-statuses ​

  • Type: List<com.netgrif.grpc.NodeStatus>

Node statuses that indicates UP health status.

netgrif.cloud.observability.config ​

netgrif.cloud.observability.config.metrics ​

  • Type: List<com.netgrif.application.engine.cluster.observability.config.MetricConfig>

A list of metric configurations to be used in the application.

netgrif.worker.events.cluster ​

netgrif.worker.events.cluster.allowed-events ​

  • Type: List<String>

A list of allowed event names that can be processed by the cluster.

netgrif.worker.events.cluster.topics ​

  • Type: Map<String,java.lang.String>

A map of cluster event topics. The key is a topic identifier, and the value is the corresponding topic name.

netgrif.worker.node ​

netgrif.worker.node.admin-node.grpc-port ​

  • Type: Integer
  • Default value: 0

Port of the admin node for gRPC connections.

netgrif.worker.node.admin-node.host ​

  • Type: String

Host of the admin node for gRPC connections.

netgrif.worker.node.default-rest-port ​

  • Type: Integer
  • Default value: 0

The default REST API port if no port is specified. Defaults to 8080.

netgrif.worker.node.grpc ​

  • Type: com.netgrif.application.engine.grpc.GrpcServerProperties

gRPC server properties for the worker node.

netgrif.worker.node.health-url ​

  • Type: String
  • Default value: /manage/health

The health check URL for the worker node. Defaults to "/manage/health".

netgrif.worker.node.host ​

  • Type: String
  • Default value: localhost

The host address of the worker node. Defaults to "localhost".

netgrif.worker.node.http-port ​

  • Type: Integer
  • Default value: 8080

The REST API port on which the worker node is exposed. Defaults to 8080.

netgrif.worker.node.in-cloud ​

  • Type: Boolean
  • Default value: false

Indicates whether the worker node is operating in a cloud environment. Defaults to false.

netgrif.worker.node.management-url ​

  • Type: String
  • Default value: /manage

The base path for management endpoints. Defaults to "/manage".

netgrif.worker.node.name ​

  • Type: String
  • Default value: NAE

The name of the worker node. Defaults to "NAE".

netgrif.worker.node.node-status ​

  • Type: com.netgrif.grpc.NodeStatus
  • Default value: running

The status of the node (e.g., RUNNING, STOPPED). Defaults to NodeStatus.RUNNING.

netgrif.worker.node.node-type ​

  • Type: com.netgrif.grpc.NodeType
  • Default value: engine

The type of node (e.g., ENGINE, ADMIN). Defaults to NodeType.ENGINE.

netgrif.worker.node.protocol ​

  • Type: String
  • Default value: http

The communication protocol used by the worker node (e.g., HTTP or HTTPS). Defaults to "http".

netgrif.worker.node.root ​

  • Type: Boolean
  • Default value: false

Indicates if this node is the root node. Defaults to false.

netgrif.worker.node.task-executor-properties.allow-core-thread-time-out ​

  • Type: Boolean
  • Default value: false

Determines whether core threads are allowed to time out. If `true`, core threads will be terminated when idle for longer than {@link #keepAliveSeconds}.

netgrif.worker.node.task-executor-properties.keep-alive-seconds ​

  • Type: Integer
  • Default value: 60

The maximum time (in seconds) that excess idle threads will wait before being terminated.

netgrif.worker.node.task-executor-properties.max-pool-size ​

  • Type: Integer

Maximum number of threads allowed in the thread pool.

netgrif.worker.node.task-executor-properties.size ​

  • Type: Integer
  • Default value: 5

Number of threads for executor service.

netgrif.worker.node.task-executor-properties.thread-name-prefix ​

  • Type: String
  • Default value: taskExecutor-

A prefix used for naming threads in the executor. Threads are named as `<threadNamePrefix>-<threadNumber>`.

netgrif.worker.node.zone ​

  • Type: String
  • Default value: default

The zone in which the worker node is operating. Defaults to "default".

netgrif.worker.node.admin-node ​

netgrif.worker.node.admin-node.grpc-port ​

  • Type: Integer
  • Default value: 0

Port of the admin node for gRPC connections.

netgrif.worker.node.admin-node.host ​

  • Type: String

Host of the admin node for gRPC connections.

netgrif.worker.node.admin-node ​

netgrif.worker.node.admin-node.grpc-port ​

  • Type: Integer
  • Default value: 0

Port of the admin node for gRPC connections.

netgrif.worker.node.admin-node.host ​

  • Type: String

Host of the admin node for gRPC connections.

netgrif.worker.node.task-executor-properties ​

netgrif.worker.node.task-executor-properties.allow-core-thread-time-out ​

  • Type: Boolean
  • Default value: false

Determines whether core threads are allowed to time out. If `true`, core threads will be terminated when idle for longer than {@link #keepAliveSeconds}.

netgrif.worker.node.task-executor-properties.keep-alive-seconds ​

  • Type: Integer
  • Default value: 60

The maximum time (in seconds) that excess idle threads will wait before being terminated.

netgrif.worker.node.task-executor-properties.max-pool-size ​

  • Type: Integer

Maximum number of threads allowed in the thread pool.

netgrif.worker.node.task-executor-properties.size ​

  • Type: Integer
  • Default value: 5

Number of threads for executor service.

netgrif.worker.node.task-executor-properties.thread-name-prefix ​

  • Type: String
  • Default value: taskExecutor-

A prefix used for naming threads in the executor. Threads are named as `<threadNamePrefix>-<threadNumber>`.

netgrif.worker.script.executor ​

netgrif.worker.script.executor.allow-core-thread-time-out ​

  • Type: Boolean
  • Default value: true

Whether core threads can time out and be terminated

netgrif.worker.script.executor.keep-alive-seconds ​

  • Type: Integer
  • Default value: 60

Time in seconds that non-core threads will stay idle before termination

netgrif.worker.script.executor.max-pool-size ​

  • Type: Integer
  • Default value: 100

Maximum size the thread pool can grow to

netgrif.worker.script.executor.size ​

  • Type: Integer
  • Default value: 10

Initial core size of the thread pool

netgrif.worker.script.executor.thread-name-prefix ​

  • Type: String
  • Default value: script-exec-

Prefix used for naming threads created by this executor

netgrif.worker.script.logging ​

netgrif.worker.script.logging.additive-logger ​

  • Type: Boolean
  • Default value: true

Specifies whether a logger inherits parent Logger appenders. When set to true, all logs will inherit appenders from parent loggers, i.e. storing to file via RollingFileAppender

netgrif.worker.script.logging.default-log-batch-size ​

  • Type: Long
  • Default value: 100

Default batch size for log streaming.

netgrif.worker.script.logging.max-log-entries ​

  • Type: Integer
  • Default value: 10000

Size of cache for storing log entries.

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