Package software.amazon.cloudformation

Class HookAbstractWrapper<TargetT,CallbackT,ConfigurationT>

java.lang.Object

software.amazon.cloudformation.HookAbstractWrapper<TargetT,CallbackT,ConfigurationT>

Direct Known Subclasses:

HookExecutableWrapper, HookLambdaWrapper

public abstract class HookAbstractWrapper<TargetT,CallbackT,ConfigurationT>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final software.amazon.awssdk.http.SdkHttpClient	HTTP_CLIENT

Constructor Summary

Constructors

Constructor	Description
HookAbstractWrapper(CredentialsProvider providerCredentialsProvider, CloudWatchLogPublisher providerEventsLogger, LogPublisher platformEventsLogger, MetricsPublisher providerMetricsPublisher, software.amazon.cloudformation.resource.SchemaValidator validator, Serializer serializer, software.amazon.awssdk.http.SdkHttpClient httpClient, Cipher cipher)

Method Summary

Modifier and Type	Method	Description
abstract ProgressEvent<TargetT,CallbackT>	invokeHandler(AmazonWebServicesClientProxy proxy, HookHandlerRequest request, HookInvocationPoint invocationPoint, CallbackT callbackContext, ConfigurationT typeConfiguration)	Implemented by the handler package as the key entry point.
void	processRequest(InputStream inputStream, OutputStream outputStream)
Map<String,Object>	retrieveHookInvocationPayloadFromS3(String s3PresignedUrl)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

HTTP_CLIENT

public static final software.amazon.awssdk.http.SdkHttpClient HTTP_CLIENT

Constructor Details

HookAbstractWrapper

public HookAbstractWrapper(CredentialsProvider providerCredentialsProvider,
 CloudWatchLogPublisher providerEventsLogger,
 LogPublisher platformEventsLogger,
 MetricsPublisher providerMetricsPublisher,
 software.amazon.cloudformation.resource.SchemaValidator validator,
 Serializer serializer,
 software.amazon.awssdk.http.SdkHttpClient httpClient,
 Cipher cipher)

Method Details

processRequest

public void processRequest(InputStream inputStream,
 OutputStream outputStream)
                    throws IOException,
TerminalException

Throws:

IOException

TerminalException

retrieveHookInvocationPayloadFromS3

public Map<String,Object> retrieveHookInvocationPayloadFromS3(String s3PresignedUrl)

invokeHandler

public abstract ProgressEvent<TargetT,CallbackT> invokeHandler(AmazonWebServicesClientProxy proxy,
 HookHandlerRequest request,
 HookInvocationPoint invocationPoint,
 CallbackT callbackContext,
 ConfigurationT typeConfiguration)
                                                        throws Exception

Implemented by the handler package as the key entry point.

Parameters:

proxy - Amazon webservice proxy to inject credentials correctly.

request - incoming request for the call

invocationPoint - which invocation point the hook is invoked at

callbackContext - the callback context to handle reentrant calls

Returns:

progress event indicating complete, in progress with delay callback or failed state

Throws:

Exception - propagate any unexpected errors