Class RequestMirrorPolicy (1.91.0)
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public final class RequestMirrorPolicy extends GeneratedMessageV3 implements RequestMirrorPolicyOrBuilder
A policy that specifies how requests intended for the route's backends
are shadowed to a separate mirrored backend service. The load balancer
doesn't wait for responses from the shadow service. Before sending traffic
to the shadow service, the host or authority header is suffixed with-shadow.
Protobuf type google.cloud.compute.v1.RequestMirrorPolicy
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
BACKEND_SERVICE_FIELD_NUMBER
public static final int BACKEND_SERVICE_FIELD_NUMBER
Field Value
Type Description
int
MIRROR_PERCENT_FIELD_NUMBER
public static final int MIRROR_PERCENT_FIELD_NUMBER
Field Value
Type Description
int
Static Methods
getDefaultInstance()
public static RequestMirrorPolicy getDefaultInstance ()
getDescriptor()
public static final Descriptors . Descriptor getDescriptor ()
newBuilder()
public static RequestMirrorPolicy . Builder newBuilder ()
newBuilder(RequestMirrorPolicy prototype)
public static RequestMirrorPolicy . Builder newBuilder ( RequestMirrorPolicy prototype )
public static RequestMirrorPolicy parseDelimitedFrom ( InputStream input )
public static RequestMirrorPolicy parseDelimitedFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(byte[] data)
public static RequestMirrorPolicy parseFrom ( byte [] data )
Parameter
Name Description
databyte []
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static RequestMirrorPolicy parseFrom ( byte [] data , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteString data)
public static RequestMirrorPolicy parseFrom ( ByteString data )
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static RequestMirrorPolicy parseFrom ( ByteString data , ExtensionRegistryLite extensionRegistry )
public static RequestMirrorPolicy parseFrom ( CodedInputStream input )
public static RequestMirrorPolicy parseFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
public static RequestMirrorPolicy parseFrom ( InputStream input )
public static RequestMirrorPolicy parseFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteBuffer data)
public static RequestMirrorPolicy parseFrom ( ByteBuffer data )
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static RequestMirrorPolicy parseFrom ( ByteBuffer data , ExtensionRegistryLite extensionRegistry )
parser()
public static Parser<RequestMirrorPolicy> parser ()
Methods
equals(Object obj)
public boolean equals ( Object obj )
Parameter
Name Description
objObject
Overrides
getBackendService()
public String getBackendService ()
The full or partial URL to the BackendService resource being
mirrored to.
The backend service configured for a mirroring
policy must reference backends that are of the same type as the original
backend service matched in the URL map.
Serverless NEG backends are not currently supported as a mirrored
backend service.
optional string backend_service = 306946058;
Returns
Type Description
String The backendService.
getBackendServiceBytes()
public ByteString getBackendServiceBytes ()
The full or partial URL to the BackendService resource being
mirrored to.
The backend service configured for a mirroring
policy must reference backends that are of the same type as the original
backend service matched in the URL map.
Serverless NEG backends are not currently supported as a mirrored
backend service.
optional string backend_service = 306946058;
Returns
Type Description
ByteString The bytes for backendService.
getDefaultInstanceForType()
public RequestMirrorPolicy getDefaultInstanceForType ()
getMirrorPercent()
public double getMirrorPercent ()
The percentage of requests to be mirrored to backend_service.
optional double mirror_percent = 277432261;
Returns
Type Description
double The mirrorPercent.
getParserForType()
public Parser<RequestMirrorPolicy> getParserForType ()
Overrides
getSerializedSize()
public int getSerializedSize ()
Returns
Type Description
int
Overrides
hasBackendService()
public boolean hasBackendService ()
The full or partial URL to the BackendService resource being
mirrored to.
The backend service configured for a mirroring
policy must reference backends that are of the same type as the original
backend service matched in the URL map.
Serverless NEG backends are not currently supported as a mirrored
backend service.
optional string backend_service = 306946058;
Returns
Type Description
boolean Whether the backendService field is set.
hasMirrorPercent()
public boolean hasMirrorPercent ()
The percentage of requests to be mirrored to backend_service.
optional double mirror_percent = 277432261;
Returns
Type Description
boolean Whether the mirrorPercent field is set.
hashCode()
Returns
Type Description
int
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3 . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
isInitialized()
public final boolean isInitialized ()
Overrides
newBuilderForType()
public RequestMirrorPolicy . Builder newBuilderForType ()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected RequestMirrorPolicy . Builder newBuilderForType ( GeneratedMessageV3 . BuilderParent parent )
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance ( GeneratedMessageV3 . UnusedPrivateParameter unused )
Returns
Type Description
Object
Overrides
toBuilder()
public RequestMirrorPolicy . Builder toBuilder ()
writeTo(CodedOutputStream output)
public void writeTo ( CodedOutputStream output )
Overrides
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-03-14 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-03-14 UTC."],[],[]]
