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    <p>What are the actual features you are trying to implement here? It sounds like you're trying to fit a square peg (the Javamail message classes) in a round hole (the requirement to share message data between two applications).</p> <p>My advice would be either:</p> <p>1) use a message queue and send the email message content from one application to the other using a <code>javax.jms.TextMessage</code>.</p> <p>2) or save the message content to a <em>clob</em> field in shared database that both applications access.</p> <p>At the end of the day, use the Javamail API for sending email not as a means to share data.</p> <p>Also using <em>serialization</em>, which is what you'd be doing with an <code>java.io.ObjectOutputStream</code> will produce files that will only work with a specific version of the Javamail API and while I doubt Javamail changes much these days, I wouldn't want to exclude the possiblity.</p>
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    1. POsharing message object between web applications
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    1. USNick Holt
    1. USNick Holt
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    1. COI'm developing a email client web application which will be communicated from a mobile for new emails.In the web app, there are 2 resource intensive classes. 1.MailGetter (iterates over the numerous emailids provided by user and obtains emails for emailids) 2. MailFormatter (parses Multipart content into simple text by removing html tags which will be sent to mobile and and this class also downloads bulk attachments)So I'm trying to implement MailGetter and MailFormatter as 2 web applications which will be in different servers. So I need to share message objects between these applications.
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      1. USjezhilvalan
    2. COI'm assuming you want to store the 'simple text' and 'attachments', in which case, I'd be inclined to define domain classes and store the data in a database (which will take care of lock contention between the two web-apps on the data). The MailFormatter then becomes responsible for retrieving messages (using Javamail), converting to and storing instances of your domain classes. MailGetter's 'emails for emailids' then becomes a query, rather than an iteration in your code. The result being a common jar that contains the domain classes and DAOs, which is used by both web-apps.
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      1. USNick Holt
    3. COthanks for answering.Can you please illustrate the domain classes? What are these classes? So MailFormatter after obtaining emails from remote persists email headers, concised email body content and attachments in database.MailGetter queries the db for recently arrived email data. Am I comprehending it right? Can you please illustrate your concept?
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