com.google.cloud.hadoop.gcsio

Class GoogleCloudStorageExceptions

java.lang.Object

com.google.cloud.hadoop.gcsio.GoogleCloudStorageExceptions

public class GoogleCloudStorageExceptions
extends Object

Miscellaneous helper methods for standardizing the types of exceptions thrown by the various GCS-based FileSystems.

Constructor Summary

Constructors

Constructor and Description
GoogleCloudStorageExceptions()

Method Summary

Methods

Modifier and Type	Method and Description
static IOException	createCompositeException(List<IOException> innerExceptions) Creates a composite IOException out of multiple IOExceptions.
static FileNotFoundException	getFileNotFoundException(String bucketName, String objectName) Creates FileNotFoundException with suitable message for a GCS bucket or object.
static IOException	wrapException(IOException e, String message, String bucketName, String objectName) Wraps the given IOException into another IOException, adding the given error message and a reference to the supplied bucket and object.

Methods inherited from class java.lang.Object

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

Constructor Detail

GoogleCloudStorageExceptions

public GoogleCloudStorageExceptions()

Method Detail

getFileNotFoundException

public static FileNotFoundException getFileNotFoundException(String bucketName,
                                             String objectName)

Creates FileNotFoundException with suitable message for a GCS bucket or object.

createCompositeException

public static IOException createCompositeException(List<IOException> innerExceptions)

Creates a composite IOException out of multiple IOExceptions. If there is only a single innerException, it will be returned as-is without wrapping into an outer exception. it.

wrapException

public static IOException wrapException(IOException e,
                        String message,
                        String bucketName,
                        String objectName)

Wraps the given IOException into another IOException, adding the given error message and a reference to the supplied bucket and object. It allows one to know which bucket and object were being accessed when the exception occurred for an operation.