Storage: MalformedURLException: no protocol #7004
Description
We're using GCS client for Java by constructing it as follows:
client = StorageOptions.getDefaultInstance().toBuilder().apply {
this.setRetrySettings(RetrySettings.newBuilder()
.setInitialRetryDelay(Duration.ofSeconds(1))
.setMaxRetryDelay(Duration.ofSeconds(1))
.setRetryDelayMultiplier(1.0)
.setMaxAttempts(2)
.setTotalTimeout(Duration.ofSeconds(5))
.build()
)
}.build().service
(this is Kotlin code but it does not matter). When we try to read anything, with the following code:
client.readAllBytes(BlobId.of(gcsBucket, objectId))
we get MalformedURLException:
com.google.cloud.storage.StorageException: java.lang.IllegalArgumentException: java.net.MalformedURLException: no protocol: storage.googleapis.com/download/storage/v1/b/papeeria-eu-dev-download/o/905fd71c1438c46b1295902dcea26061.png?alt=media
at com.google.cloud.storage.StorageException.translateAndThrow(StorageException.java:74) ~[google-cloud-storage-1.102.0.jar:1.102.0]
at com.google.cloud.storage.StorageImpl.readAllBytes(StorageImpl.java:596) ~[google-cloud-storage-1.102.0.jar:1.102.0]
It worked fine until recently and it seems that this bug was introduced by this change:
https://github.com/googleapis/google-cloud-java/pull/6579/files
Indeed, if we explicitly set host on builder, it works fine:
client = StorageOptions.getDefaultInstance().toBuilder().apply {
this.setRetrySettings(RetrySettings.newBuilder()
.setInitialRetryDelay(Duration.ofSeconds(1))
.setMaxRetryDelay(Duration.ofSeconds(1))
.setRetryDelayMultiplier(1.0)
.setMaxAttempts(2)
.setTotalTimeout(Duration.ofSeconds(5))
.build()
)
this.setHost("https://storage.googleapis.com")
}.build().service