Package software.amazon.awssdk.imds
Interface Ec2MetadataAsyncClient.Builder
- All Superinterfaces:
Buildable
,Ec2MetadataClientBuilder<Ec2MetadataAsyncClient.Builder,
,Ec2MetadataAsyncClient> SdkBuilder<Ec2MetadataClientBuilder<Ec2MetadataAsyncClient.Builder,
Ec2MetadataAsyncClient>, Ec2MetadataAsyncClient>
- Enclosing interface:
Ec2MetadataAsyncClient
public static interface Ec2MetadataAsyncClient.Builder
extends Ec2MetadataClientBuilder<Ec2MetadataAsyncClient.Builder,Ec2MetadataAsyncClient>
The builder definition for a
Ec2MetadataClient
. All parameters are optional and have default values if not
specified. Therefore, an instance can be simply created with Ec2MetadataAsyncClient.builder().build()
or
Ec2MetadataAsyncClient.create()
, both having the same result.-
Method Summary
Modifier and TypeMethodDescriptionhttpClient
(SdkAsyncHttpClient httpClient) Define the http client used by the Ec2 Metadata client.httpClient
(SdkAsyncHttpClient.Builder<?> builder) An http client builder used to retrieve an instance of anSdkAsyncHttpClient
.scheduledExecutorService
(ScheduledExecutorService scheduledExecutorService) Define theScheduledExecutorService
used to schedule asynchronous retry attempts.Methods inherited from interface software.amazon.awssdk.imds.Ec2MetadataClientBuilder
endpoint, endpointMode, retryPolicy, retryPolicy, tokenTtl
Methods inherited from interface software.amazon.awssdk.utils.builder.SdkBuilder
applyMutation, build
-
Method Details
-
scheduledExecutorService
Ec2MetadataAsyncClient.Builder scheduledExecutorService(ScheduledExecutorService scheduledExecutorService) Define theScheduledExecutorService
used to schedule asynchronous retry attempts. If provided, the Ec2MetadataClient will NOT manage the lifetime if the httpClient and must therefore be closed explicitly by calling theSdkAutoCloseable.close()
method on it.If not specified, defaults to
Executors.newScheduledThreadPool(int)
with a default value of 3 thread in the pool.- Parameters:
scheduledExecutorService
- the ScheduledExecutorService to use for retry attempt.- Returns:
- a reference to this builder
-
httpClient
Define the http client used by the Ec2 Metadata client. If provided, the Ec2MetadataClient will NOT manage the lifetime if the httpClient and must therefore be closed explicitly by calling theSdkAutoCloseable.close()
method on it.If not specified, the IMDS client will look for a SdkAsyncHttpClient class included in the classpath of the application and creates a new instance of that class, managed by the IMDS Client, that will be closed when the IMDS Client is closed. If no such class can be found, will throw a
SdkClientException
.- Parameters:
httpClient
- the http client- Returns:
- a reference to this builder
-
httpClient
An http client builder used to retrieve an instance of anSdkAsyncHttpClient
. If specified, the Ec2 Metadata Client will use the instance returned by the builder and manage its lifetime by closing the http client once the Ec2 Client itself is closed.- Parameters:
builder
- the builder to used to retrieve an instance.- Returns:
- a reference to this builder
-