Hi Minh, do you mean you run a bitcoin core full node locally and want to connect bitcoinj to it? I didn't try that but you'll have to use a Peer instead of a PeerGroup and configure the Peer with IP 127.0.0.1 I guess.
@J-Miguel: I'll answer later today after work. Best regards, Tobias On Wednesday, January 11, 2017 at 5:25:34 AM UTC+1, Minh Le Quang wrote: > > Hi Tobias, > * Can you tell me "how to user bitcoinj with my localhost"?* > > Best regards, > > Vào 05:26:38 UTC+7 Thứ Tư, ngày 11 tháng 1 năm 2017, Tobias B. đã viết: >> >> Hi J-Miguel, >> >> I'm doing excatly that for quite some time now: Using bitcoinj in the >> backend of a spring boot webapplication (still in development). The a bit >> frustrating thing I noticed is that bitcoinj is not really built to handle >> the bitcoin payment logic for potentially many users. It's my impression >> that it's really made for phone wallets or small scale bitcoin >> applications. >> In my post here >> https://groups.google.com/forum/#!topic/bitcoinj/FFI0qtIl4PU you see >> that it's not really possible to sync bitcoinj once you have a big number >> of keys in your wallet (e.g. ~200k). Maybe that's possible once you run >> your own full node and connect bitcoinj to it - I'm not sure. But also >> bitcoinj can't "forget" old issued keys that you'll not expect to receive >> payments to. So every address you ever issued and showed to a user will be >> tracked for ever and cause a listener callback for every new block. So the >> amount of work your application has to handle every 10 minutes will grow >> over time. >> >> And yes I use the WalletAppKit class it bundles a lot of things like >> saving the wallet to disk, connecting it to the peerGroup etc. I still >> operate outside of the wallet logic, you have access to the internal >> objects such as transactions, issued receive addresses via >> walletKit.wallet() >> >> Best regards, >> >> Tobias >> >> Am Dienstag, 10. Januar 2017 21:59:55 UTC+1 schrieb jmiguel rodriguez: >>> >>> >>> Hi, >>> >>> This is my first message here, so hello to everyone. And (many, many, >>> many) thanks to Mr. Andreas Schilbach for this amazing piece of code. >>> >>> Well... I'm just starting playing int this arena so I'm a bit confused >>> with all infrastructure (not with blockchain technology but with bitcoinj >>> internals). As far as I can see, it looks bitcoinj it's more oriented to >>> GUI (javafx, andrond) than webapps. At least, the WalletAppKit class look >>> like that to me. >>> >>> Should I be able to use WalletAppKit for starting in a Web (Grails, >>> Spingboot based) application?. Would it be better approach to use >>> 'low-level' classes directly than alll the threaded and hellish callback >>> GUI style?. If this is the best way, where could I find a good (updated) >>> tutorial? >>> >>> Thank you all in advanced! >>> >>> >>> regards, >>> jmiguel >>> >>> -- You received this message because you are subscribed to the Google Groups "bitcoinj" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
