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53.97 HTTP Listener 53.99 HTTP Security

53.141.1HTTP Request Pool

The HTTP Request Pool configuration category includes the following configurable options:

Maximum Request Header Size (KB)
Maximum Response Header Size (KB)
Read Idle Timeout (millis)
Thread Pool Accept Queue Size
Thread Pool Maximum Size
Thread Pool Minimum Size

53.141.2Property: Maximum Request Header Size (KB)

Property Name	Maximum Request Header Size (KB)
Property Key
Property Type	POSITIVE_INTEGER
Description	This setting controls the maximum total size for the request headers to parse by the server. Increase this setting if you expect to have large request header groups.
Applies to Modules	CDS Hooks REST Endpoint EasyShare SHL Endpoint (Admin) EasyShare SHL Endpoint (Public) FHIR Gateway REST Endpoint FHIR REST Endpoint (All FHIR Versions) FHIRWeb Console HL7 v2.x Listening Endpoint Hybrid Providers REST Endpoint JSON Admin API MDM UI Package Registry Endpoint Payer to Payer Product Portal SMART Outbound Security Subscription Websocket Endpoint appSphere
Default Value	`8`
Example Property	`module.[MODULE_ID].config.max_header_size.request.kb = 8`

53.141.3Property: Maximum Response Header Size (KB)

Property Name	Maximum Response Header Size (KB)
Property Key
Property Type	POSITIVE_INTEGER
Description	This setting controls the maximum total size for the response headers to be generated by the server. Increase this setting if you expect the server to generate large response headers, e.g. if Performance Tracing or validation will be output to the HTTP headers.
Applies to Modules	CDS Hooks REST Endpoint EasyShare SHL Endpoint (Admin) EasyShare SHL Endpoint (Public) FHIR Gateway REST Endpoint FHIR REST Endpoint (All FHIR Versions) FHIRWeb Console HL7 v2.x Listening Endpoint Hybrid Providers REST Endpoint JSON Admin API MDM UI Package Registry Endpoint Payer to Payer Product Portal SMART Outbound Security Subscription Websocket Endpoint appSphere
Default Value	`8`
Example Property	`module.[MODULE_ID].config.max_header_size.response.kb = 8`

53.141.4Property: Read Idle Timeout (millis)

Property Name	Read Idle Timeout (millis)
Property Key
Property Type	POSITIVE_INTEGER
Description	When reading a request payload arriving from a client, this value specifies how long the server should wait if data stalls before timing out.
Applies to Modules	CDS Hooks REST Endpoint EasyShare SHL Endpoint (Admin) EasyShare SHL Endpoint (Public) FHIR Gateway REST Endpoint FHIR REST Endpoint (All FHIR Versions) FHIRWeb Console HL7 v2.x Listening Endpoint Hybrid Providers REST Endpoint JSON Admin API MDM UI Package Registry Endpoint Payer to Payer Product Portal SMART Outbound Security Subscription Websocket Endpoint appSphere
Default Value	`30000`
Example Property	`module.[MODULE_ID].config.read_idle_timeout.millis = 30000`

53.141.5Property: Thread Pool Accept Queue Size

Property Name	Thread Pool Accept Queue Size
Property Key
Property Type	NON_NEGATIVE_INTEGER
Description	If set, provides the number of requests that will be queued waiting for an available thread before giving up and rejecting incoming connections. By default the queue is unbounded.
Applies to Modules	CDS Hooks REST Endpoint EasyShare SHL Endpoint (Admin) EasyShare SHL Endpoint (Public) FHIR Gateway REST Endpoint FHIR REST Endpoint (All FHIR Versions) FHIRWeb Console HL7 v2.x Listening Endpoint Hybrid Providers REST Endpoint JSON Admin API MDM UI Package Registry Endpoint Payer to Payer Product Portal SMART Outbound Security Subscription Websocket Endpoint appSphere
Default Value	(no default)
Example Property	`module.[MODULE_ID].config.threadpool.accept_queue_size =`

53.141.6Property: Thread Pool Maximum Size

Property Name	Thread Pool Maximum Size
Property Key
Property Type	POSITIVE_INTEGER
Description	The maximum number of threads to create for servicing requests when this module is under full load.
Applies to Modules	CDS Hooks REST Endpoint EasyShare SHL Endpoint (Admin) EasyShare SHL Endpoint (Public) FHIR Gateway REST Endpoint FHIR REST Endpoint (All FHIR Versions) FHIRWeb Console HL7 v2.x Listening Endpoint Hybrid Providers REST Endpoint JSON Admin API MDM UI Package Registry Endpoint Payer to Payer Product Portal SMART Outbound Security Subscription Websocket Endpoint appSphere
Default Value	`10`
Example Property	`module.[MODULE_ID].config.threadpool.max = 10`

53.141.7Property: Thread Pool Minimum Size

Property Name	Thread Pool Minimum Size
Property Key
Property Type	NON_NEGATIVE_INTEGER
Description	The minimum number of threads to keep idle in the pool between servicing requests.
Applies to Modules	CDS Hooks REST Endpoint EasyShare SHL Endpoint (Admin) EasyShare SHL Endpoint (Public) FHIR Gateway REST Endpoint FHIR REST Endpoint (All FHIR Versions) FHIRWeb Console HL7 v2.x Listening Endpoint Hybrid Providers REST Endpoint JSON Admin API MDM UI Package Registry Endpoint Payer to Payer Product Portal SMART Outbound Security Subscription Websocket Endpoint appSphere
Default Value	`5`
Example Property	`module.[MODULE_ID].config.threadpool.min = 5`

53.97 HTTP Listener 53.99 HTTP Security