Questions tagged [plugin]

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What is “state history debug mode”?

We can enable it by '--trace-history-debug-mode' switch. But, what is the difference if any? Thanks in advance!
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0answers
9 views

I'm facing this error after replaying the nodeos, towards the very end block. Can anybody please explain and suggest me something?

I've used this command for replaying on single local testnode and my nodeos version is 2.0.1 sudo nodeos --replay-blockchain -e -p eosio --plugin eosio::producer_plugin --plugin eosio::chain_plugin --...
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1answer
16 views

How do I check what plugins are enabled on an eosio single local testnode, without stopping it?

I want to check if my history_plugin and history_api_plugin is running and which options are enabled. How do I check this from cleos ? Also, can I enable history_plugin without replaying or stopping ...
0
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1answer
18 views

How to add mongodb to your private network unable to find plugin: eosio::mongo_db_plugin

I am trying to setup mongodb on private network node on cent OS 7 based server but it throws error unable to find plugin: eosio::mongo_db_plugin. I have uncommented mongo plugin settings in config.ini....
-1
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1answer
88 views

What is the difference between demux and the state history plugin?

I was looking to work with a tool that would help me reflect transactions on my personal database. I was thinking of using demux but a lot of people suggested state history plugin. I want to know the ...
0
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1answer
58 views

State History - Max payload size exceeded in Jungle Block 21,289,343

The State History Plugin (SHiP) exposes the actions and deltas from the chain though Websocket. @tbfleming, the creator of SHiP, have an example application that connects to the node and gets the ...
2
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2answers
445 views

State History Plugin. How to deserialize the data?

I cannot find any implementation of a consumer for the state_history_plugin. The official Nodeos webpage suggests the fill-postgresql repo. But, I cannot compile it -- even after building the ...
3
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1answer
973 views

difference between history plugin and state history plugin

What I know is, history_plugin : plugins that enable store sort of historical data like action traces, transaction traces. history_api_plugin : plugins that enable to use /history/* APIs. So, ...
1
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0answers
46 views

What's the accepted, applied, and irreversible transactions mean in mongo db plugin?

In mongodb plugin, there's interface: void accepted_block( const chain::block_state_ptr& ); void applied_irreversible_block(const chain::block_state_ptr&); void accepted_transaction(const ...
2
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1answer
102 views

Where is the nodeos handling push_transactions from cleos?

I am studying the source code of eos and I saw that in the cleos it has this function. call(push_txn_func, packed_transaction(trx, compression)); I think this is used to push the transaction to the ...
5
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1answer
266 views

Is there any alternative plugin for history plugin?

Hi,I just see that since 1.2.0, the history plugin is deprecated, and I don't know what plugin can support my requirement, because I want to get the inline actions, while the mongodb plugin seems not ...
1
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1answer
53 views

How to get block producers votes on some past date?

Can't figure out... How to get block producers votes on some past date? From cleos preferably :) By default it returns latest data, while i need it for let's say - yesterday or a week ago. Or can i ...
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1answer
64 views

What's the purpose of use_socket_read_watermark

How to use this parameter and why should we use it? in config.ini there is a experimental parameter for socket read watermark optimization use-socket-read-watermark = 0 in net_plugin.cpp ...
1
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1answer
2k views

How to get all the actions of one account?

I know there are some related questions in the stackExchange, however, not my wanted answer. In eosnetworkmonitor, we can get all the actions of all accounts, how can they do that? There's another ...
3
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1answer
99 views

Can a plugin be configured to only process irreversible blocks?

We would like to implement a custom plugin within our own node, in order to listen to transactions from the main net, and then push relevant information to external services. However, we are ...
6
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1answer
555 views

Can a smart contract communicate externally?

Can EOSIO smart contracts communicate externally, say, to some external (preexisting) web-service? I suspect the answer is no, as this would violate determinism, among other guarantees. What is the ...
6
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2answers
707 views

How can one make an EOS plugin to just watch one smart contract actions and transactions

I need to make a backend server that reacts to events in my smart contract, such as token transfers, action calling, etc I know that there are DBs plugins (such as SQLite and MongoDb) but I need to ...
6
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1answer
81 views

How many nodes need to install my custom plugin?

If I create a custom plugin for EOS that provides an expanded RPC/API, is it sufficient to install that plugin on my local nodeos instance? Or does it need to be installed on the block producers as ...