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From GitBox <...@apache.org>
Subject [GitHub] [nifi] sjyang18 commented on a change in pull request #4253: NIFI-7406: PutAzureCosmosRecord Processor
Date Thu, 07 May 2020 18:22:58 GMT

sjyang18 commented on a change in pull request #4253:
URL: https://github.com/apache/nifi/pull/4253#discussion_r421704182



##########
File path: nifi-nar-bundles/nifi-azure-bundle/nifi-azure-processors/src/main/java/org/apache/nifi/processors/azure/cosmos/document/AbstractAzureCosmosDBProcessor.java
##########
@@ -0,0 +1,337 @@
+/*
+ * 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.cosmos.document;
+
+import java.io.ByteArrayInputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import com.azure.cosmos.ConnectionPolicy;
+import com.azure.cosmos.ConsistencyLevel;
+import com.azure.cosmos.CosmosClient;
+import com.azure.cosmos.CosmosClientBuilder;
+import com.azure.cosmos.CosmosClientException;
+import com.azure.cosmos.CosmosContainer;
+import com.azure.cosmos.CosmosDatabase;
+import com.azure.cosmos.models.CosmosContainerProperties;
+
+import org.apache.nifi.annotation.lifecycle.OnScheduled;
+import org.apache.nifi.annotation.lifecycle.OnStopped;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.components.ValidationContext;
+import org.apache.nifi.components.ValidationResult;
+import org.apache.nifi.logging.ComponentLog;
+
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.AbstractProcessor;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.Relationship;
+import org.apache.nifi.processor.util.StandardValidators;
+import org.apache.nifi.services.azure.cosmos.AzureCosmosDBConnectionService;
+
+public abstract class AbstractAzureCosmosDBProcessor extends AbstractProcessor {
+    static final String CONSISTENCY_STRONG = "STRONG";
+    static final String CONSISTENCY_BOUNDED_STALENESS= "BOUNDED_STALENESS";
+    static final String CONSISTENCY_SESSION = "SESSION";
+    static final String CONSISTENCY_CONSISTENT_PREFIX = "CONSISTENT_PREFIX";
+    static final String CONSISTENCY_EVENTUAL = "EVENTUAL";
+
+    static final Relationship REL_SUCCESS = new Relationship.Builder().name("success")
+    .description("All FlowFiles that are written to Azure Cosmos DB are routed to this relationship").build();
+
+    static final Relationship REL_FAILURE = new Relationship.Builder().name("failure")
+    .description("All FlowFiles that cannot be written to Azure Cosmos DB are routed to this
relationship").build();
+
+    static final Relationship REL_ORIGINAL = new Relationship.Builder()
+            .name("original")
+            .description("All input FlowFiles that are part of a successful query execution
go here.")
+            .build();
+
+    static final PropertyDescriptor CONNECTION_SERVICE = new PropertyDescriptor.Builder()
+        .name("azure-cosmos-db-connection-service")
+        .displayName("Azure Cosmos DB Connection Service")
+        .description("If configured, this property will use the assigned for retrieving connection
string info.")
+        .required(false)
+        .identifiesControllerService(AzureCosmosDBConnectionService.class)
+        .build();
+
+
+    static final PropertyDescriptor URI = new PropertyDescriptor.Builder()
+        .name("azure-cosmos-db-uri")
+        .displayName("Azure Cosmos DB URI")
+        .description("Azure Cosmos DB URI, typically of the form: https://{databaseaccount}.documents.azure.com:443/.
Note this host URL is for Azure Cosmos DB with CORE SQL API")
+        .required(false)
+        .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+        .build();
+
+    static final PropertyDescriptor DB_ACCESS_KEY = new PropertyDescriptor.Builder()
+        .name("azure-cosmos-db-key")
+        .displayName("Azure Cosmos DB Access Key")
+        .description("Azure Cosmos DB Access Key from Azure Portal (Settings->Keys)")
+        .required(false)
+        .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+        .sensitive(true)
+        .build();
+
+    static final PropertyDescriptor DATABASE_NAME = new PropertyDescriptor.Builder()
+        .name("azure-cosmos-db-name")
+        .displayName("Azure Cosmos DB Name")
+        .description("The name of the database to use")
+        .required(true)
+        .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+        .build();
+
+    static final PropertyDescriptor CONTAINER_ID = new PropertyDescriptor.Builder()
+        .name("azure-cosmos-container-id")
+        .displayName("Azure Cosmos Container ID")
+        .description("Azure Cosmos DB Container Id to use")
+        .required(true)
+        .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+        .build();
+
+    static final PropertyDescriptor CONSISTENCY = new PropertyDescriptor.Builder()
+        .name("azure-cosmos-consistency-level")
+        .displayName("Azure Cosmos DB Consistency Level")
+        .description("Azure Cosmos DB Consistency Level to use")
+        .required(false)
+        .defaultValue(CONSISTENCY_SESSION)
+        .allowableValues(CONSISTENCY_STRONG, CONSISTENCY_BOUNDED_STALENESS, CONSISTENCY_SESSION,
+                CONSISTENCY_CONSISTENT_PREFIX, CONSISTENCY_EVENTUAL)
+        .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+        .build();
+
+    static final PropertyDescriptor PARTITION_KEY = new PropertyDescriptor.Builder()

Review comment:
       done




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