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To use the Amazon DynamoDB connector, add the <amazondynamodb.init> element in your configuration before carrying out any other operations. To authenticate, it uses the Signature Version 4 signing specification, which describes how to construct signed requests to AWS. Whenever you send a request to AWS, you must include authorization information with your request so that AWS can verify the authenticity of the request. AWS uses the authorization information from your request to recreate your signature and then compares that signature with the one that you sent. These two signatures must match for you to successfully access AWS. Click here for further reference on the signing process.
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<amazondynamodb.init>
<region>{$ctx:region}</region>
<secretAccessKey>{$ctx:secretAccessKey}</secretAccessKey>
<accessKeyId>{$ctx:accessKeyId}</accessKeyId>
<blocking>{$ctx:blocking}</blocking>
</amazondynamodb.init> |
Properties
region:The region of the application access.secretAccessKey:The secret access key.accessKeyId:The accessKeyId of the user account to generate the signature.blocking: Boolean type, this blocking parameter property helps the connector performs the perform blocking invocations to AmazonDynamoDB.
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<messageBuilder contentType="application/x-amz-json-1.0" class="org.apache.synapse.commons.json.JsonStreamBuilder"/> |
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If you want |
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to perform blocking |
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invocations, ensure that the above builder and formatter are added and enabled in the |
Now that you have connected to Amazon DynamoDB, use the information in the following topics to perform various operations with the connector.
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