Package io.grpc.xds
Class XdsCredentialsRegistry
- java.lang.Object
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- io.grpc.xds.XdsCredentialsRegistry
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@ThreadSafe final class XdsCredentialsRegistry extends java.lang.Object
Registry ofXdsCredentialsProvider
s. Thedefault instance
loads providers at runtime through the Java service provider mechanism.
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static class
XdsCredentialsRegistry.XdsCredentialsProviderPriorityAccessor
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Field Summary
Fields Modifier and Type Field Description private java.util.LinkedHashSet<XdsCredentialsProvider>
allProviders
private com.google.common.collect.ImmutableMap<java.lang.String,XdsCredentialsProvider>
effectiveProviders
Generated fromallProviders
.private static XdsCredentialsRegistry
instance
private static java.util.logging.Logger
logger
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Constructor Summary
Constructors Constructor Description XdsCredentialsRegistry()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
addProvider(XdsCredentialsProvider provider)
void
deregister(XdsCredentialsProvider provider)
Deregisters a provider.static XdsCredentialsRegistry
getDefaultRegistry()
Returns the default registry that loads providers via the Java service loader mechanism.(package private) static java.util.List<java.lang.Class<?>>
getHardCodedClasses()
XdsCredentialsProvider
getProvider(java.lang.String name)
Returns the effective provider for the given xds credential name, ornull
if no suitable provider can be found.(package private) java.util.Map<java.lang.String,XdsCredentialsProvider>
providers()
Returns effective providers map from scheme to the highest priority XdsCredsProvider of that scheme.private void
refreshProviders()
void
register(XdsCredentialsProvider provider)
Register a provider.
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Field Detail
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logger
private static final java.util.logging.Logger logger
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instance
private static XdsCredentialsRegistry instance
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allProviders
private final java.util.LinkedHashSet<XdsCredentialsProvider> allProviders
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effectiveProviders
private com.google.common.collect.ImmutableMap<java.lang.String,XdsCredentialsProvider> effectiveProviders
Generated fromallProviders
. Is mapping from scheme key to the highest priorityXdsCredentialsProvider
. Is replaced instead of mutating.
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Method Detail
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register
public void register(XdsCredentialsProvider provider)
Register a provider.If the provider's
isAvailable()
returnsfalse
, this method will throwIllegalArgumentException
.Providers will be used in priority order. In case of ties, providers are used in registration order.
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addProvider
private void addProvider(XdsCredentialsProvider provider)
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deregister
public void deregister(XdsCredentialsProvider provider)
Deregisters a provider. No-op if the provider is not in the registry.- Parameters:
provider
- the provider that was added to the register viaregister(io.grpc.xds.XdsCredentialsProvider)
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refreshProviders
private void refreshProviders()
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getDefaultRegistry
public static XdsCredentialsRegistry getDefaultRegistry()
Returns the default registry that loads providers via the Java service loader mechanism.
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providers
java.util.Map<java.lang.String,XdsCredentialsProvider> providers()
Returns effective providers map from scheme to the highest priority XdsCredsProvider of that scheme.
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getProvider
@Nullable public XdsCredentialsProvider getProvider(java.lang.String name)
Returns the effective provider for the given xds credential name, ornull
if no suitable provider can be found. Each provider declares its name viaXdsCredentialsProvider.getName()
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getHardCodedClasses
static java.util.List<java.lang.Class<?>> getHardCodedClasses()
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