[GitHub] nifi pull request: [NIFI-774] Create a DeleteS3Object Processor
Github user yu-iskw commented on a diff in the pull request:
https://github.com/apache/nifi/pull/72#discussion_r36270059
--- Diff:
nifi/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/DeleteS3Object.java
---
@@ -0,0 +1,125 @@
+/*
+ * 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.aws.s3;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+import com.amazonaws.AmazonClientException;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.model.*;
+import org.apache.nifi.annotation.behavior.*;
+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.components.PropertyDescriptor;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.util.StandardValidators;
+
+@SupportsBatching
+@SeeAlso({PutS3Object.class})
+@Tags({Amazon, S3, AWS, Archive, Delete})
+@CapabilityDescription(Deletes FlowFiles on an Amazon S3 Bucket)
+@DynamicProperty(name = The name of a User-Defined Metadata field to add
to the S3 Object,
+value = The value of a User-Defined Metadata field to add to the
S3 Object,
+description = Allows user-defined metadata to be added to the S3
object as key/value pairs,
+supportsExpressionLanguage = true)
+@ReadsAttribute(attribute = filename, description = Uses the FlowFile's
filename as the filename for the S3 object)
+@WritesAttributes({
+@WritesAttribute(attribute = s3.bucket, description = The name
of the S3 bucket),
+@WritesAttribute(attribute = s3.version, description = The
version of the S3 Object),
+@WritesAttribute(attribute = path, description = The path of
the file),
+})
+public class DeleteS3Object extends AbstractS3Processor {
+
+public static final PropertyDescriptor VERSION_ID = new
PropertyDescriptor.Builder()
+.name(Version)
+.description(The Version of the Object to delete)
+.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+.expressionLanguageSupported(true)
+.required(false)
+.build();
+
+public static final ListPropertyDescriptor properties =
Collections.unmodifiableList(
+Arrays.asList(KEY, BUCKET, ACCESS_KEY, SECRET_KEY,
CREDENTAILS_FILE, REGION, TIMEOUT,
+FULL_CONTROL_USER_LIST, READ_USER_LIST,
WRITE_USER_LIST, READ_ACL_LIST, WRITE_ACL_LIST, OWNER));
+
+@Override
+protected ListPropertyDescriptor getSupportedPropertyDescriptors() {
+return properties;
+}
+
+@Override
+protected PropertyDescriptor
getSupportedDynamicPropertyDescriptor(final String propertyDescriptorName) {
+return new PropertyDescriptor.Builder()
+.name(propertyDescriptorName)
+.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+.expressionLanguageSupported(true)
+.dynamic(true)
+.build();
+}
+
+public void onTrigger(final ProcessContext context, final
ProcessSession session) {
+FlowFile flowFile = session.get();
+if (flowFile == null) {
+return;
+}
+
+final long startNanos = System.nanoTime();
+
+final String bucket =
context.getProperty(BUCKET).evaluateAttributeExpressions(flowFile).getValue();
+final String key =
context.getProperty(KEY).evaluateAttributeExpressions(flowFile).getValue();
+final String versionId =
context.getProperty(VERSION_ID).evaluateAttributeExpressions(flowFile).getValue();
+
+
[GitHub] nifi pull request: [NIFI-774] Create a DeleteS3Object Processor
Github user yu-iskw commented on a diff in the pull request:
https://github.com/apache/nifi/pull/72#discussion_r36267498
--- Diff:
nifi/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/DeleteS3Object.java
---
@@ -0,0 +1,125 @@
+/*
+ * 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.aws.s3;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+import com.amazonaws.AmazonClientException;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.model.*;
+import org.apache.nifi.annotation.behavior.*;
+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.components.PropertyDescriptor;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.util.StandardValidators;
+
+@SupportsBatching
+@SeeAlso({PutS3Object.class})
+@Tags({Amazon, S3, AWS, Archive, Delete})
+@CapabilityDescription(Deletes FlowFiles on an Amazon S3 Bucket)
+@DynamicProperty(name = The name of a User-Defined Metadata field to add
to the S3 Object,
--- End diff --
Alright.
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[GitHub] nifi pull request: [NIFI-774] Create a DeleteS3Object Processor
Github user yu-iskw commented on a diff in the pull request:
https://github.com/apache/nifi/pull/72#discussion_r36267548
--- Diff:
nifi/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/DeleteS3Object.java
---
@@ -0,0 +1,125 @@
+/*
+ * 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.aws.s3;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+import com.amazonaws.AmazonClientException;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.model.*;
+import org.apache.nifi.annotation.behavior.*;
+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.components.PropertyDescriptor;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.util.StandardValidators;
+
+@SupportsBatching
+@SeeAlso({PutS3Object.class})
+@Tags({Amazon, S3, AWS, Archive, Delete})
+@CapabilityDescription(Deletes FlowFiles on an Amazon S3 Bucket)
+@DynamicProperty(name = The name of a User-Defined Metadata field to add
to the S3 Object,
+value = The value of a User-Defined Metadata field to add to the
S3 Object,
+description = Allows user-defined metadata to be added to the S3
object as key/value pairs,
+supportsExpressionLanguage = true)
+@ReadsAttribute(attribute = filename, description = Uses the FlowFile's
filename as the filename for the S3 object)
+@WritesAttributes({
--- End diff --
I got it.
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Re: Route Original Flow File Base on InvokeHTTP Response
Again with adam. Will make a jira and knock that out. Will also pursue what bryan mentioned though that will take longer On Aug 4, 2015 12:44 PM, Adam Taft a...@adamtaft.com wrote: One option I think we kicked around at some point was to capture the response body as a flowfile attribute in the original flowfile. For reasonably sized response bodies, this would work OK. It would be a nice way to handle your situation, because then the response becomes an attribute of the request. This would obviously take a code change, but adding a property to the effect of Capture response body as flowfile attribute might be a nice feature. On Tue, Aug 4, 2015 at 11:57 AM, steveM stephen.c.metc...@lmco.com wrote: My use case is I pull the doc id from the file, call a web service with that id. The service responds with json that I would then parse to determine where to route the document next. Sometimes the document might be new, sometimes an update is allowed, sometimes duplicates need to be put somewhere else. I was hoping I was missing something that allowed you to handle a response and just add an attribute to the original file (or something similar to handle this case). -- View this message in context: http://apache-nifi-incubating-developer-list.39713.n7.nabble.com/Route-Original-Flow-File-Base-on-InvokeHTTP-Response-tp2317p2343.html Sent from the Apache NiFi (incubating) Developer List mailing list archive at Nabble.com.
Re: Route Original Flow File Base on InvokeHTTP Response
One option I think we kicked around at some point was to capture the response body as a flowfile attribute in the original flowfile. For reasonably sized response bodies, this would work OK. It would be a nice way to handle your situation, because then the response becomes an attribute of the request. This would obviously take a code change, but adding a property to the effect of Capture response body as flowfile attribute might be a nice feature. On Tue, Aug 4, 2015 at 11:57 AM, steveM stephen.c.metc...@lmco.com wrote: My use case is I pull the doc id from the file, call a web service with that id. The service responds with json that I would then parse to determine where to route the document next. Sometimes the document might be new, sometimes an update is allowed, sometimes duplicates need to be put somewhere else. I was hoping I was missing something that allowed you to handle a response and just add an attribute to the original file (or something similar to handle this case). -- View this message in context: http://apache-nifi-incubating-developer-list.39713.n7.nabble.com/Route-Original-Flow-File-Base-on-InvokeHTTP-Response-tp2317p2343.html Sent from the Apache NiFi (incubating) Developer List mailing list archive at Nabble.com.
[GitHub] nifi pull request: [NIFI-774] Create a DeleteS3Object Processor
Github user danbress commented on a diff in the pull request:
https://github.com/apache/nifi/pull/72#discussion_r36205772
--- Diff:
nifi/nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/s3/DeleteS3Object.java
---
@@ -0,0 +1,125 @@
+/*
+ * 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.aws.s3;
+
+import java.io.IOException;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
+import com.amazonaws.AmazonClientException;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.model.*;
+import org.apache.nifi.annotation.behavior.*;
+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.components.PropertyDescriptor;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.util.StandardValidators;
+
+@SupportsBatching
+@SeeAlso({PutS3Object.class})
+@Tags({Amazon, S3, AWS, Archive, Delete})
+@CapabilityDescription(Deletes FlowFiles on an Amazon S3 Bucket)
+@DynamicProperty(name = The name of a User-Defined Metadata field to add
to the S3 Object,
+value = The value of a User-Defined Metadata field to add to the
S3 Object,
+description = Allows user-defined metadata to be added to the S3
object as key/value pairs,
+supportsExpressionLanguage = true)
+@ReadsAttribute(attribute = filename, description = Uses the FlowFile's
filename as the filename for the S3 object)
+@WritesAttributes({
+@WritesAttribute(attribute = s3.bucket, description = The name
of the S3 bucket),
+@WritesAttribute(attribute = s3.version, description = The
version of the S3 Object),
+@WritesAttribute(attribute = path, description = The path of
the file),
+})
+public class DeleteS3Object extends AbstractS3Processor {
+
+public static final PropertyDescriptor VERSION_ID = new
PropertyDescriptor.Builder()
+.name(Version)
+.description(The Version of the Object to delete)
+.addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+.expressionLanguageSupported(true)
+.required(false)
+.build();
+
+public static final ListPropertyDescriptor properties =
Collections.unmodifiableList(
+Arrays.asList(KEY, BUCKET, ACCESS_KEY, SECRET_KEY,
CREDENTAILS_FILE, REGION, TIMEOUT,
--- End diff --
Shouldn't this list contain the VERSION_ID PropertyDescriptor?
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