S3 Adapter Reference

Stereotype Attributes

S3 Alias

Attribute	Description	Allowed Values / Examples
Name	Specify a name for the alias.	any string
Standard
endpointOverride	Specify hostname and port (if necessary) of the S3 endpoint.	minio:9000
scheme	Specify the protocol to access the S3 endpoint specified with endpointOverride.	http	Use the HTTP protocol.
scheme		https	Use the HTTPS protocol (default).
region	Specify the Amazon region your S3 is hosted in (if necessary).
followRedirectsPolicy	Specify the redirect behavior of requests to the S3 endpoint.	DEFAULT	Sets the behaviors of the underlying HTTP clients handling response with 30x status code.
		ALWAYS	Always redirect.
		NEVER	Never redirect.
disableExpectHeader	Specify whether the "Expect: 100-Continue" should not be added your request to the S3 endpoint.	true	Do not add an "Expect: 100-Continue" header to the request.
disableExpectHeader		false	Add an "Expect: 100-Continue" header to the request.
disableInternalMDSV1Calls	Specify if you want to skip IMDSv1 calls. This calls are used to discover a default region.	true	Skip IMDSv1 calls.
disableInternalMDSV1Calls		false	Execute IMDSv1 calls.
Authentication
user	Specify the user that will be used to access the S3 endpoint.	aMinioUser
password	Specify the password of user.	aMinioPassword
Proxy
proxyHost	Specify the URL of the proxy server.	See CURLOPT_PROXY.
proxyPort	Specify the proxy port.	See CURLOPT_PROXY.
proxyScheme	Specify the proxy protocol.	See CURLOPT_PROXY.
		http	Use the HTTP protocol.
		https	Use the HTTPS protocol (default).
Proxy Authentication
proxyUser	Specify the proxy user.	See CURLOPT_PROXYUSERPWD.
proxyPassword	Specify the proxy password.	See CURLOPT_PROXYUSERPWD.
Proxy SSL / TLS
proxyCertificateFile	Specify a file name containing the proxy certificate.
proxyCertificateType	Specify the type of the certificate.
proxySSLKeyFile	Specify a file name containing the private key.
proxySSLKeyType	Specify the type of the key.
proxySSLKeyPassword	Specify the password for the private key.
SSL / TLS
certificateAuthorityPath	Specify the path to your certificate trust store.
certificateAuthorityFilePath	Specify the path to the certificate authority.
verifySSL	Specify whether to disable SSL checks. This is for testing purposes only and should not disabled in productive environments.	true	Perform SSL checks.
verifySSL		false	Disable SSL checks.

S3 Adapter

Attribute	Description	Allowed Values
alias	Specify the S3 alias the adapter should use to establish the connection.	a valid S3 alias
action	The adapter action derives from the used operation. Do not configure this.

S3 Adapter Bucket Operations

bucketStatus Operation

If the bucket you want to get the status of is not existing, an exception is thrown.

bucketStatus ( bucketName: String, bucketStatus : BucketStatus )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to get the status of.
bucketStatus	BucketStatus	out	Object containing the status information as described further below.

createBucket Operation

bucketName ( bucketName: String )

Name

Type

Direction

Description

Allowed Values / Examples

bucketName

String

in

Name of the bucket to create.

The name of the bucket should be prefixed with the PAS client.

If a bucket with the same name is already existing or if the bucket name does not match the S3 bucket naming rules, an exception is thrown.

pas-doc-examples

deleteBucket Operation

deleteBucket ( bucketName: String, deleteRecursively : Boolean )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to delete.	There will be no exception if the bucket you want to delete is not existing.
deleteRecursively	Boolean	in	With S3, as a rule, only empty buckets can be deleted. Specify here whether to delete the bucket and all of its contents in one go.	true	Delete the bucket and all its contents.
deleteRecursively	Boolean	in		false	Bucket must be empty to be deleted (default).

listBuckets Operation

listBuckets ( bucketNames: String[] )

Name	Type	Direction	Description	Allowed Values / Examples
bucketNames	Array of String	out	List of buckets that are available from the specified S3 endpoint.

listObjects Operation

listObjects ( bucketName: String, objectNames: String[] )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to list the contents of.	If the bucket is not existing, an exception is thrown.
objectNames	Array of String	out	List of objects that reside within the given bucket.

S3 Adapter Object Operations

copyObject Operation

copyObject ( bucketName : String, objectName : String, targetBucketName : String )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to copy an object from.	If the bucket is not existing, an exception is thrown.
objectName	String	in	Name of the object to be copied.	If the object is not existing, an exception is thrown.
targetBucketName	String	in	Name of the bucket to copy the selected object to.	If the bucket is not existing, an exception is thrown. Also, the target bucket must differ from the source bucket.

deleteObject Operations

delete ( bucketName : String, objectName : String )
delete ( bucketName : String, objectName : String, version : String )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to delete an object from.	If the bucket is not existing, an exception is thrown.
objectName	String	in	Name of the object to delete.	If the object is not existing, no exception will be thrown.
version	String	in	For versioned buckets: Specify here the identifier of the object version to delete. If no version is specified for a versioned bucket, a new delete marker is created and the object is marked as deleted (see deleteMarkers).	If the version is not existing, an exception is thrown.

getObject Operations

getObject ( bucketName : String, objectName : String, filePath : String )
getObject ( bucketName : String, objectName : String, filePath : String, version : String )
getObject ( bucketName : String, objectName : String, objectData: Blob )
getObject ( bucketName : String, objectName : String, version : String, objectData: Blob )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to get an object from.	If the bucket is not existing, an exception is thrown.
objectName	String	in	Name of the object to get.	If the object is not existing, an exception is thrown.
filePath	String	in	Path of the file on the local filesystem (in service context) to store the retrieved object to.	If the file path cannot be accessed, an exception is thrown.
version	String	in	Version of the object to get. If no version is specified, the latest version is retrieved.	If the version is not existing, an exception is thrown.
objectData	Blob	out	Blob containing the contents of the retrieved object data.

listObjects

listObjects ( bucketName: String, objectNames: String[] )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to list the contents of.	If the bucket is not existing, an exception is thrown.
objectNames	Array of String	out	List of objects that reside within the given bucket.

objectStatus

objectStatus ( bucketName: String, objectName: String, objectStatus : ObjectStatus )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket the object resides in.	If the bucket is not existing, an exception is thrown.
objectName	String	in	Name of the object to get the object status of.	If the object is not existing, an exception is thrown.
objectStatus	ObjectStatus	out	Object containing the status information as described further below.

putObject

If the bucket is not versioned, the object is updated without any further warning, otherwise a new version of the object is created.

putObject ( bucketName : String, objectName : String, filePath : String )
putObject ( bucketName : String, objectName : String, objectData: Blob )

Name	Type	Direction	Description	Allowed Values / Examples
bucketName	String	in	Name of the bucket to put the object to. This must be an existing bucket, otherwise an exception is thrown.	If the bucket is not existing, an exception is thrown.
objectName	String	in	Name of the object to store.	No exception will be thrown if the object you want to put is already existing.
filePath	String	in	Path to the file on the local filesystem (in service context) to get the object contents from.	You must specify either filePath, or objectData. If the file is not available, an exception will be thrown.
objectData	Blob	in	Object data to store as a Blob.	You must specify either objectData, or filePath.

S3 Adapter Parameter Types

BucketStatus

Attribute	Type	Description
name	String	Name of the bucket.
size	Integer	Size of the bucket in bytes.
containedObjects	Array of String	List of objects that reside within the bucket.
creationDate	DateTime	Creation timestamp of the bucket.

ObjectStatus

Attribute	Type	Description	Examples
name	String	Name of the object.
size	Integer	Size of the object in bytes.
type	String	Type of the object as identified by AWS.	png, txt
creationDate	DateTime	Creation timestamp of the object (last version if versioned).
latestVersion	String	Number of the latest version.
versions	Array of String	List of version numbers of the object. The order within the array reflects the order in which the versions have been created. So, versions[0] contains the version number of the first version of the object.
deleteMarkers	Array of String	List of delete markers of the object.

S3Adapter_ProductExport_Example

Click here to download a simple example model that shows the usage of the S3 adapter in Scheer PAS Designer.

Related Pages:

Handling of S3 Buckets

Handling of S3 Objects

S3 Adapter Reference