Example usage for com.amazonaws.services.lambda.model ListFunctionsResult getFunctions

Introduction

In this page you can find the example usage for com.amazonaws.services.lambda.model ListFunctionsResult getFunctions.

Prototype

public java.util.List<FunctionConfiguration> getFunctions() 

Source Link

Document

A list of Lambda functions.

Usage

From source file:br.com.ingenieux.mojo.lambda.ListAliasesMojo.java

License:Apache License

private Map<String, Set<String>> fetchAliases() {
    Map<String, Set<String>> aliases = new LinkedHashMap<String, Set<String>>();

    String marker = null;/*from  w  w w . j  a v  a 2 s. c  o  m*/

    do {
        final ListFunctionsResult listFunctionsResult = lambdaClient
                .listFunctions(new ListFunctionsRequest().withMarker(marker));

        listFunctionsResult.getFunctions().stream().map(FunctionConfiguration::getFunctionName)
                .filter(this::isItIncluded).forEach(func -> {
                    Set<String> aliasesSet = lambdaClient
                            .listAliases(new ListAliasesRequest().withFunctionName(func)).getAliases().stream()
                            .map(x -> x.getAliasArn().replaceAll(PATTERN_ALIAS_ARN, "$1"))
                            .collect(Collectors.toSet());

                    aliases.put(func, aliasesSet);
                });

        marker = listFunctionsResult.getNextMarker();

    } while (isNotEmpty(marker));

    return aliases;
}

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From source file:com.netflix.spinnaker.clouddriver.lambda.provider.agent.LambdaCachingAgent.java

License:Apache License

@Override
public CacheResult loadData(ProviderCache providerCache) {
    log.info("Describing items in {}", getAgentType());

    AWSLambda lambda = amazonClientProvider.getAmazonLambda(account, region);
    String nextMarker = null;/*from  www.ja  v a 2s  .  com*/
    List<FunctionConfiguration> lstFunction = new ArrayList<FunctionConfiguration>();

    do {
        ListFunctionsRequest listFunctionsRequest = new ListFunctionsRequest();
        if (nextMarker != null) {
            listFunctionsRequest.setMarker(nextMarker);
        }

        ListFunctionsResult listFunctionsResult = lambda.listFunctions(listFunctionsRequest);
        lstFunction.addAll(listFunctionsResult.getFunctions());
        nextMarker = listFunctionsResult.getNextMarker();

    } while (nextMarker != null && nextMarker.length() != 0);

    Collection<CacheData> data = new LinkedList<>();
    for (FunctionConfiguration x : lstFunction) {
        Map<String, Object> attributes = objectMapper.convertValue(x, ATTRIBUTES);
        attributes.put("account", account.getName());
        attributes.put("region", region);

        attributes.put("revisions", listFunctionRevisions(x.getFunctionArn()));
        attributes.put("aliasConfiguration", listAliasConfiguration(x.getFunctionArn()));
        attributes.put("eventSourceMappings", listEventSourceMappingConfiguration(x.getFunctionArn()));

        data.add(new DefaultCacheData(Keys.getLambdaFunctionKey(account.getName(), region, x.getFunctionName()),
                attributes, Collections.emptyMap()));
    }

    log.info("Caching {} items in {}", String.valueOf(data.size()), getAgentType());
    return new DefaultCacheResult(Collections.singletonMap(LAMBDA_FUNCTIONS.ns, data));
}

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