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HTTP2HealthCheck (Compute Engine API v1-rev20250107-2.0.0)











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com.google.api.services.compute.model
Class HTTP2HealthCheck



java.lang.Object


java.util.AbstractMap<String,Object>


com.google.api.client.util.GenericData


com.google.api.client.json.GenericJson


com.google.api.services.compute.model.HTTP2HealthCheck













All Implemented Interfaces:
Cloneable, Map<String,Object>




public final class HTTP2HealthCheck
extends com.google.api.client.json.GenericJson
Model definition for HTTP2HealthCheck.

  This is the Java data model class that specifies how to parse/serialize into the JSON that is
 transmitted over HTTP when working with the Compute Engine API. For a detailed explanation see:
 https://developers.google.com/api-client-library/java/google-http-java-client/json
 

Author:
Google, Inc.












Nested Class Summary




Nested classes/interfaces inherited from class com.google.api.client.util.GenericData
com.google.api.client.util.GenericData.Flags





Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>





Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>








Constructor Summary

Constructors 

Constructor and Description


HTTP2HealthCheck() 









Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


HTTP2HealthCheck
clone() 


String
getHost()
The value of the host header in the HTTP/2 health check request.



Integer
getPort()
The TCP port number to which the health check prober sends packets.



String
getPortName()
Not supported.



String
getPortSpecification()
Specifies how a port is selected for health checking.



String
getProxyHeader()
Specifies the type of proxy header to append before sending data to the backend, either NONE or
 PROXY_V1.



String
getRequestPath()
The request path of the HTTP/2 health check request.



String
getResponse()
Creates a content-based HTTP/2 health check.



HTTP2HealthCheck
set(String fieldName,
   Object value) 


HTTP2HealthCheck
setHost(String host)
The value of the host header in the HTTP/2 health check request.



HTTP2HealthCheck
setPort(Integer port)
The TCP port number to which the health check prober sends packets.



HTTP2HealthCheck
setPortName(String portName)
Not supported.



HTTP2HealthCheck
setPortSpecification(String portSpecification)
Specifies how a port is selected for health checking.



HTTP2HealthCheck
setProxyHeader(String proxyHeader)
Specifies the type of proxy header to append before sending data to the backend, either NONE or
 PROXY_V1.



HTTP2HealthCheck
setRequestPath(String requestPath)
The request path of the HTTP/2 health check request.



HTTP2HealthCheck
setResponse(String response)
Creates a content-based HTTP/2 health check.







Methods inherited from class com.google.api.client.json.GenericJson
getFactory, setFactory, toPrettyString, toString





Methods inherited from class com.google.api.client.util.GenericData
entrySet, equals, get, getClassInfo, getUnknownKeys, hashCode, put, putAll, remove, setUnknownKeys





Methods inherited from class java.util.AbstractMap
clear, containsKey, containsValue, isEmpty, keySet, size, values





Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait





Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll














Constructor Detail





HTTP2HealthCheck
public HTTP2HealthCheck()









Method Detail





getHost
public String getHost()
The value of the host header in the HTTP/2 health check request. If left empty (default value),
 the host header is set to the destination IP address to which health check packets are sent.
 The destination IP address depends on the type of load balancer. For details, see:
 https://cloud.google.com/load-balancing/docs/health-check-concepts#hc-packet-dest

Returns:
value or null for none








setHost
public HTTP2HealthCheck setHost(String host)
The value of the host header in the HTTP/2 health check request. If left empty (default value),
 the host header is set to the destination IP address to which health check packets are sent.
 The destination IP address depends on the type of load balancer. For details, see:
 https://cloud.google.com/load-balancing/docs/health-check-concepts#hc-packet-dest

Parameters:
host - host or null for none








getPort
public Integer getPort()
The TCP port number to which the health check prober sends packets. The default value is 443.
 Valid values are 1 through 65535.

Returns:
value or null for none








setPort
public HTTP2HealthCheck setPort(Integer port)
The TCP port number to which the health check prober sends packets. The default value is 443.
 Valid values are 1 through 65535.

Parameters:
port - port or null for none








getPortName
public String getPortName()
Not supported.

Returns:
value or null for none








setPortName
public HTTP2HealthCheck setPortName(String portName)
Not supported.

Parameters:
portName - portName or null for none








getPortSpecification
public String getPortSpecification()
Specifies how a port is selected for health checking. Can be one of the following values:
 USE_FIXED_PORT: Specifies a port number explicitly using the port field in the health check.
 Supported by backend services for passthrough load balancers and backend services for proxy
 load balancers. Not supported by target pools. The health check supports all backends supported
 by the backend service provided the backend can be health checked. For example, GCE_VM_IP
 network endpoint groups, GCE_VM_IP_PORT network endpoint groups, and instance group backends.
 USE_NAMED_PORT: Not supported. USE_SERVING_PORT: Provides an indirect method of specifying the
 health check port by referring to the backend service. Only supported by backend services for
 proxy load balancers. Not supported by target pools. Not supported by backend services for
 passthrough load balancers. Supports all backends that can be health checked; for example,
 GCE_VM_IP_PORT network endpoint groups and instance group backends. For GCE_VM_IP_PORT network
 endpoint group backends, the health check uses the port number specified for each endpoint in
 the network endpoint group. For instance group backends, the health check uses the port number
 determined by looking up the backend service's named port in the instance group's list of named
 ports.

Returns:
value or null for none








setPortSpecification
public HTTP2HealthCheck setPortSpecification(String portSpecification)
Specifies how a port is selected for health checking. Can be one of the following values:
 USE_FIXED_PORT: Specifies a port number explicitly using the port field in the health check.
 Supported by backend services for passthrough load balancers and backend services for proxy
 load balancers. Not supported by target pools. The health check supports all backends supported
 by the backend service provided the backend can be health checked. For example, GCE_VM_IP
 network endpoint groups, GCE_VM_IP_PORT network endpoint groups, and instance group backends.
 USE_NAMED_PORT: Not supported. USE_SERVING_PORT: Provides an indirect method of specifying the
 health check port by referring to the backend service. Only supported by backend services for
 proxy load balancers. Not supported by target pools. Not supported by backend services for
 passthrough load balancers. Supports all backends that can be health checked; for example,
 GCE_VM_IP_PORT network endpoint groups and instance group backends. For GCE_VM_IP_PORT network
 endpoint group backends, the health check uses the port number specified for each endpoint in
 the network endpoint group. For instance group backends, the health check uses the port number
 determined by looking up the backend service's named port in the instance group's list of named
 ports.

Parameters:
portSpecification - portSpecification or null for none








getProxyHeader
public String getProxyHeader()
Specifies the type of proxy header to append before sending data to the backend, either NONE or
 PROXY_V1. The default is NONE.

Returns:
value or null for none








setProxyHeader
public HTTP2HealthCheck setProxyHeader(String proxyHeader)
Specifies the type of proxy header to append before sending data to the backend, either NONE or
 PROXY_V1. The default is NONE.

Parameters:
proxyHeader - proxyHeader or null for none








getRequestPath
public String getRequestPath()
The request path of the HTTP/2 health check request. The default value is /. Must comply with
 RFC3986.

Returns:
value or null for none








setRequestPath
public HTTP2HealthCheck setRequestPath(String requestPath)
The request path of the HTTP/2 health check request. The default value is /. Must comply with
 RFC3986.

Parameters:
requestPath - requestPath or null for none








getResponse
public String getResponse()
Creates a content-based HTTP/2 health check. In addition to the required HTTP 200 (OK) status
 code, you can configure the health check to pass only when the backend sends this specific
 ASCII response string within the first 1024 bytes of the HTTP response body. For details, see:
 https://cloud.google.com/load-balancing/docs/health-check-concepts#criteria-protocol-http

Returns:
value or null for none








setResponse
public HTTP2HealthCheck setResponse(String response)
Creates a content-based HTTP/2 health check. In addition to the required HTTP 200 (OK) status
 code, you can configure the health check to pass only when the backend sends this specific
 ASCII response string within the first 1024 bytes of the HTTP response body. For details, see:
 https://cloud.google.com/load-balancing/docs/health-check-concepts#criteria-protocol-http

Parameters:
response - response or null for none








set
public HTTP2HealthCheck set(String fieldName,
                            Object value)

Overrides:
set in class com.google.api.client.json.GenericJson








clone
public HTTP2HealthCheck clone()

Overrides:
clone in class com.google.api.client.json.GenericJson














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Copyright © 2011–2025 Google. All rights reserved.

Modifier and Type	Method and Description
`HTTP2HealthCheck`	`clone()`
`String`	`getHost()` The value of the host header in the HTTP/2 health check request.
`Integer`	`getPort()` The TCP port number to which the health check prober sends packets.
`String`	`getPortName()` Not supported.
`String`	`getPortSpecification()` Specifies how a port is selected for health checking.
`String`	`getProxyHeader()` Specifies the type of proxy header to append before sending data to the backend, either NONE or PROXY_V1.
`String`	`getRequestPath()` The request path of the HTTP/2 health check request.
`String`	`getResponse()` Creates a content-based HTTP/2 health check.
`HTTP2HealthCheck`	`set(String fieldName, Object value)`
`HTTP2HealthCheck`	`setHost(String host)` The value of the host header in the HTTP/2 health check request.
`HTTP2HealthCheck`	`setPort(Integer port)` The TCP port number to which the health check prober sends packets.
`HTTP2HealthCheck`	`setPortName(String portName)` Not supported.
`HTTP2HealthCheck`	`setPortSpecification(String portSpecification)` Specifies how a port is selected for health checking.
`HTTP2HealthCheck`	`setProxyHeader(String proxyHeader)` Specifies the type of proxy header to append before sending data to the backend, either NONE or PROXY_V1.
`HTTP2HealthCheck`	`setRequestPath(String requestPath)` The request path of the HTTP/2 health check request.
`HTTP2HealthCheck`	`setResponse(String response)` Creates a content-based HTTP/2 health check.