本文整理汇总了Java中com.amazonaws.services.lambda.model.InvokeResult.getPayload方法的典型用法代码示例。如果您正苦于以下问题:Java InvokeResult.getPayload方法的具体用法?Java InvokeResult.getPayload怎么用?Java InvokeResult.getPayload使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.amazonaws.services.lambda.model.InvokeResult
的用法示例。
在下文中一共展示了InvokeResult.getPayload方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: invokeLambdaFunction
import com.amazonaws.services.lambda.model.InvokeResult; //导入方法依赖的package包/类
/**
* Synchronously or asynchronously invokes an AWS Lambda function.
* If synchronously invoked, the AWS Lambda log is collected and the response payload is returned
* @param invokeConfig AWS Lambda invocation configuration
* @return response payload
*/
public String invokeLambdaFunction(InvokeConfig invokeConfig) throws LambdaInvokeException {
InvokeRequest invokeRequest = new InvokeRequest()
.withFunctionName(invokeConfig.getFunctionName())
.withPayload(invokeConfig.getPayload());
if(invokeConfig.isSynchronous()){
invokeRequest
.withInvocationType(InvocationType.RequestResponse)
.withLogType(LogType.Tail);
} else {
invokeRequest
.withInvocationType(InvocationType.Event);
}
logger.log("Lambda invoke request:%n%s%nPayload:%n%s%n", invokeRequest.toString(), invokeConfig.getPayload());
InvokeResult invokeResult = client.invoke(invokeRequest);
String payload = "";
if(invokeResult.getPayload() != null){
payload = new String(invokeResult.getPayload().array(), Charset.forName("UTF-8"));
}
logger.log("Lambda invoke response:%n%s%nPayload:%n%s%n", invokeResult.toString(), payload);
if(invokeResult.getLogResult() != null){
logger.log("Log:%n%s%n", new String(Base64.decode(invokeResult.getLogResult()), Charset.forName("UTF-8")));
}
if(StringUtils.isNotEmpty(invokeResult.getFunctionError())){
throw new LambdaInvokeException("Function returned error of type: " + invokeResult.getFunctionError());
}
return payload;
}
示例2: execute
import com.amazonaws.services.lambda.model.InvokeResult; //导入方法依赖的package包/类
/**
* Executes a lambda function and returns the result of the execution.
*/
@Override
public cfData execute( cfSession _session, cfArgStructData argStruct ) throws cfmRunTimeException {
AmazonKey amazonKey = getAmazonKey( _session, argStruct );
// Arguments to extract
String payload = getNamedStringParam( argStruct, "payload", null );
String functionName = getNamedStringParam( argStruct, "function", null );
String qualifier = getNamedStringParam( argStruct, "qualifier", null );
try {
// Construct the Lambda Client
InvokeRequest invokeRequest = new InvokeRequest();
invokeRequest.setInvocationType( InvocationType.RequestResponse );
invokeRequest.setLogType( LogType.Tail );
invokeRequest.setFunctionName( functionName );
invokeRequest.setPayload( payload );
if ( qualifier != null ) {
invokeRequest.setQualifier( qualifier );
}
// Lambda client must be created with credentials
BasicAWSCredentials awsCreds = new BasicAWSCredentials( amazonKey.getKey(), amazonKey.getSecret() );
AWSLambda awsLambda = AWSLambdaClientBuilder.standard()
.withRegion( amazonKey.getAmazonRegion().toAWSRegion().getName() )
.withCredentials( new AWSStaticCredentialsProvider( awsCreds ) ).build();
// Execute and process the results
InvokeResult result = awsLambda.invoke( invokeRequest );
// Convert the returned result
ByteBuffer resultPayload = result.getPayload();
String resultJson = new String( resultPayload.array(), "UTF-8" );
Map<String, Object> resultMap = Jackson.fromJsonString( resultJson, Map.class );
return tagUtils.convertToCfData( resultMap );
} catch ( Exception e ) {
throwException( _session, "AmazonLambdaExecute: " + e.getMessage() );
return cfBooleanData.FALSE;
}
}