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https://issues.apache.org/jira/browse/NIFI-4819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16361299#comment-16361299
]
ASF GitHub Bot commented on NIFI-4819:
--------------------------------------
Github user pvillard31 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2436#discussion_r167655116
--- Diff:
nifi-nar-bundles/nifi-azure-bundle/nifi-azure-processors/src/main/java/org/apache/nifi/processors/azure/storage/DeleteAzureBlobStorage.java
---
@@ -0,0 +1,80 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.nifi.processors.azure.storage;
+
+import com.microsoft.azure.storage.StorageException;
+import com.microsoft.azure.storage.blob.CloudBlob;
+import com.microsoft.azure.storage.blob.CloudBlobClient;
+import com.microsoft.azure.storage.blob.CloudBlobContainer;
+import org.apache.nifi.annotation.behavior.InputRequirement;
+import org.apache.nifi.annotation.documentation.CapabilityDescription;
+import org.apache.nifi.annotation.documentation.SeeAlso;
+import org.apache.nifi.annotation.documentation.Tags;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.exception.ProcessException;
+import org.apache.nifi.processors.azure.AbstractAzureBlobProcessor;
+import org.apache.nifi.processors.azure.storage.utils.AzureStorageUtils;
+
+import java.net.URISyntaxException;
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
+
+
+@Tags({ "azure", "microsoft", "cloud", "storage", "blob" })
+@SeeAlso({ ListAzureBlobStorage.class, FetchAzureBlobStorage.class,
PutAzureBlobStorage.class})
+@CapabilityDescription("Deletes the provided blob from Azure Storage")
+@InputRequirement(InputRequirement.Requirement.INPUT_REQUIRED)
+public class DeleteAzureBlobStorage extends AbstractAzureBlobProcessor {
+
+ @Override
+ public void onTrigger(ProcessContext context, ProcessSession session)
throws ProcessException {
+ FlowFile flowFile = session.get();
+
+ if(flowFile == null) {
+ return;
+ }
+
+ final long startNanos = System.nanoTime();
+ String containerName =
context.getProperty(AzureStorageUtils.CONTAINER).evaluateAttributeExpressions(flowFile).getValue();
+ String blobPath =
context.getProperty(BLOB).evaluateAttributeExpressions(flowFile).getValue();
+
+ AtomicReference<Exception> storedException = new
AtomicReference<>();
--- End diff --
Is it really needed?
> Add support to delete blob from Azure Storage container
> -------------------------------------------------------
>
> Key: NIFI-4819
> URL: https://issues.apache.org/jira/browse/NIFI-4819
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: zenfenan
> Priority: Major
>
> Implement a delete processor that handles deleting blob from Azure Storage
> container. This should be an extension of nifi-azure-nar bundle. Currently,
> the azure bundle's storage processors has support to list, fetch, put Azure
> Storage blobs.
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