Corda에서 특정 노드 시작
14052 단어 코르다BlockchainCorDapps
2020/09/30 추가
RPC의 페이지가 404가 되어 있었으므로, 링크의 재붙여를 실시.
본편
도, 노부 코후입니다.
이번 기사는 라이트에, 특정 노드의 기동 방법에 대해 기술합니다.
「Corda란」「Corda의 인스톨・셋업」등에 대해서는 생략하겠습니다.
특정 노드 시작
공식 문서는 이 페이지의 내용입니다.
확인하겠습니다.$ pwd
/cordapp-template-kotlin
$ ll
total 88
-rw-r--r-- 1 nobkovskii staff 579 6 13 16:32 LICENCE
-rw-r--r-- 1 nobkovskii staff 4798 6 13 16:32 README.md
-rw-r--r-- 1 nobkovskii staff 232 6 13 16:32 TRADEMARK
drwxr-xr-x 7 nobkovskii staff 224 6 27 12:08 build
-rw-r--r-- 1 nobkovskii staff 4289 6 27 12:07 build.gradle
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 clients
drwxr-xr-x 4 nobkovskii staff 128 6 13 16:32 config
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 contracts
drwxr-xr-x 3 nobkovskii staff 96 6 13 16:32 gradle
-rw-r--r-- 1 nobkovskii staff 65 6 13 16:32 gradle.properties
-rwxr-xr-x 1 nobkovskii staff 5296 6 13 16:32 gradlew
-rw-r--r-- 1 nobkovskii staff 2176 6 13 16:32 gradlew.bat
drwxr-xr-x 3 nobkovskii staff 96 6 13 16:34 logs
-rw-r--r-- 1 nobkovskii staff 57 6 13 16:32 settings.gradle
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 workflows
노드를 배포하겠습니다.$ ./gradlew clean deployNodes
〜〜〜〜〜〜〜 諸々 〜〜〜〜〜〜〜〜〜〜
BUILD SUCCESSFUL in 40s
18 actionable tasks: 17 executed, 1 up-to-date
시작하려는 노드의 디렉토리로 이동합니다.$ cd build/nodes/PartyA/
$ ll
total 130784
drwxr-xr-x 6 nobkovskii staff 192 6 27 12:25 additional-node-infos
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:25 certificates
-rwxr-xr-x 1 nobkovskii staff 63718634 6 27 12:25 corda.jar
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:25 cordapps
drwxr-xr-x 3 nobkovskii staff 96 6 27 12:25 drivers
drwxr-xr-x 4 nobkovskii staff 128 6 27 12:25 logs
-rw-r--r-- 1 nobkovskii staff 4498 6 27 12:25 network-parameters
-rw-r--r-- 1 nobkovskii staff 474 6 27 12:25 node.conf
-rw-r--r-- 1 nobkovskii staff 4689 6 27 12:25 nodeInfo-E4477B559304AADFC0638772C0956A38FA2E2A7A5EB0E65D0D83E5884831879A
-rw-r--r-- 1 nobkovskii staff 2560000 6 27 12:25 persistence.mv.db
-rw-r--r-- 1 nobkovskii staff 8021 6 27 12:25 persistence.trace.db
노드를 시작합니다.$ java -jar corda.jar
______ __
/ ____/ _________/ /___ _
/ / __ / ___/ __ / __ `/ Kind of like a regular database but
/ /___ /_/ / / / /_/ / /_/ / with emojis, colours and ascii art. 😎
\____/ /_/ \__,_/\__,_/
--- Corda Open Source 4.0 (503a2ff) -------------------------------------------------------------
Logs can be found in : /cordapp-template-kotlin/build/nodes/PartyA/logs
⚠️ ATTENTION: This node is running in development mode! 👩💻 This is not safe for production deployment.
Advertised P2P messaging addresses : localhost:10005
RPC connection address : localhost:10006
RPC admin connection address : localhost:10046
Loaded 2 CorDapp(s) : Contract CorDapp: Template CorDapp version 1 by vendor Corda Open Source with licence Apache License, Version 2.0, Workflow CorDapp: Template Flows version 1 by vendor Corda Open Source with licence Apache License, Version 2.0
Node for "PartyA" started up and registered in 8.82 sec
Welcome to the Corda interactive shell.
Useful commands include 'help' to see what is available, and 'bye' to shut down the node.
Thu Jun 27 12:29:33 JST 2019>>>
특정 노드의 시작은 이상입니다.
노드에서 여러 가지 시도
RPC를 사용하여 노드를 쿼리할 수 있습니다.
제공된 함수 목록은 이 페이지에 있습니다.
노드 쉘의 예입니다.>>> help
Try one of these commands with the -h or --help switch:
NAME DESCRIPTION
bye Exits, same as exit.
dashboard a monitoring dashboard
egrep search file(s) for lines that match a pattern
env display the term env
exit Exits.
filter a filter for a stream of map
flow Commands to work with flows. Flows are how you can change the ledger.
hashLookup Checks if a transaction with matching Id hash exists.
help provides basic help
java various java language commands
jdbc JDBC connection
jndi Java Naming and Directory Interface
jpa Java persistance API
jul java.util.logging commands
jvm JVM information
less opposite of more
man format and display the on-line manual pages
output-format Commands to inspect and update the output format.
repl list the repl or change the current repl
run Runs a method from the CordaRPCOps interface on the node.
shell shell related command
sleep sleep for some time
sort sort a map
start An alias for 'flow start'
system vm system properties commands
thread JVM thread commands
>>> flow list
com.template.flows.Hoge
com.template.flows.Initiator
net.corda.core.flows.ContractUpgradeFlow$Authorise
net.corda.core.flows.ContractUpgradeFlow$Deauthorise
net.corda.core.flows.ContractUpgradeFlow$Initiate
>>> run vaultQuery contractStateType: com.template.states.TemplateState
states: []
statesMetadata: []
totalStatesAvailable: -1
stateTypes: "UNCONSUMED"
otherResults: []
>>> run networkMapSnapshot
- addresses:
- "localhost:10005"
legalIdentitiesAndCerts:
- "O=PartyA, L=London, C=GB"
platformVersion: 4
serial: 1561605953758
- addresses:
- "localhost:10002"
legalIdentitiesAndCerts:
- "O=Notary, L=London, C=GB"
platformVersion: 4
serial: 1561605950491
- addresses:
- "localhost:10011"
legalIdentitiesAndCerts:
- "O=PartyC, L=Tokyo, C=JP"
platformVersion: 4
serial: 1561605953606
- addresses:
- "localhost:10008"
legalIdentitiesAndCerts:
- "O=PartyB, L=New York, C=US"
platformVersion: 4
serial: 1561605953669
>>> run nodeInfoFromParty party : "PartyA"
addresses:
- "localhost:10005"
legalIdentitiesAndCerts:
- "O=PartyA, L=London, C=GB"
platformVersion: 4
serial: 1561605953758
>>> run wellKnownPartyFromAnonymous party : "Notary"
"O=Notary, L=London, C=GB"
위의 방법으로 여러 노드를 시작하고 IOU를 발행합니다.
조금 보기 힘들지만, 다른 터미널에서 PartyA와 PartyB를 위의 방법으로 시작해 보겠습니다.
※실행하고 있는 Flow는 전전 전회당의 「Corda-Tutorial_HelloWorld pt2」를 참조해 주세요
여러 노드를 시작하고 flow_watch를 확인하십시오.+--------+--------------------
| PartyA |
+--------+
$ java -jar corda.jar
+--------+--------------------
| PartyB |
+--------+
$ java -jar corda.jar
>>> flow watch
+--------+--------------------
| PartyA |
+--------+
>>> flow start Hoge value : 100 , otherParty : "PartyB"
✅ Starting
Requesting signature by notary service
Requesting signature by Notary service
Validating response from Notary service
✅ Broadcasting transaction to participants
➡️ Done
Flow completed with result: kotlin.Unit
+--------+--------------------
| PartyB |
+--------+
Id Flow name Initiator Status
---------------------------------------------------------------------------------------------------
5e32759a-0d9c-44 Foo O=PartyA, L=Lon In progress
499d4584-090a-43 Foo O=PartyA, L=Lon In progress
b3699c03-4b17-4c Foo O=PartyA, L=Lon No return value
Waiting for completion or Ctrl-C ...
+--------+
| Ctrl-C |
+--------+
>>> run vaultQuery contractStateType: com.template.states.MyState
states:
- state:
data: !<com.template.states.MyState>
value: 100
lender: "O=PartyA, L=London, C=GB"
borrower: "O=PartyB, L=New York, C=US"
contract: "com.template.contracts.MyContract"
notary: "O=Notary, L=London, C=GB"
encumbrance: null
constraint: !<net.corda.core.contracts.SignatureAttachmentConstraint>
key: "aSq9DsNNvGhYxYyqA9wd2eduEAZ5AXWgJTbTEw3G5d2maAq8vtLE4kZHgCs5jcB1N31cx1hpsLeqG2ngSysVHqcXhbNts6SkRWDaV7xNcr6MtcbufGUchxredBb6"
ref:
txhash: "D62E4C3B6D52113A6103E796558468C07684A37C316AC2629A2344D7F37CDE85"
index: 0
다른 탭 실행의 이미지↓
끝
게다가 Corda의 사용법을 알았습니다.
슬슬, 좀 더 유스 케이스에 따라 실장해 가고 싶은 오늘 요즘.
이번은 이상입니다.
고마워요.
Reference
이 문제에 관하여(Corda에서 특정 노드 시작), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다
https://qiita.com/nobkovskii/items/16515a6daeb6fbfc7b77
텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
도, 노부 코후입니다.
이번 기사는 라이트에, 특정 노드의 기동 방법에 대해 기술합니다.
「Corda란」「Corda의 인스톨・셋업」등에 대해서는 생략하겠습니다.
특정 노드 시작
공식 문서는 이 페이지의 내용입니다.
확인하겠습니다.$ pwd
/cordapp-template-kotlin
$ ll
total 88
-rw-r--r-- 1 nobkovskii staff 579 6 13 16:32 LICENCE
-rw-r--r-- 1 nobkovskii staff 4798 6 13 16:32 README.md
-rw-r--r-- 1 nobkovskii staff 232 6 13 16:32 TRADEMARK
drwxr-xr-x 7 nobkovskii staff 224 6 27 12:08 build
-rw-r--r-- 1 nobkovskii staff 4289 6 27 12:07 build.gradle
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 clients
drwxr-xr-x 4 nobkovskii staff 128 6 13 16:32 config
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 contracts
drwxr-xr-x 3 nobkovskii staff 96 6 13 16:32 gradle
-rw-r--r-- 1 nobkovskii staff 65 6 13 16:32 gradle.properties
-rwxr-xr-x 1 nobkovskii staff 5296 6 13 16:32 gradlew
-rw-r--r-- 1 nobkovskii staff 2176 6 13 16:32 gradlew.bat
drwxr-xr-x 3 nobkovskii staff 96 6 13 16:34 logs
-rw-r--r-- 1 nobkovskii staff 57 6 13 16:32 settings.gradle
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 workflows
노드를 배포하겠습니다.$ ./gradlew clean deployNodes
〜〜〜〜〜〜〜 諸々 〜〜〜〜〜〜〜〜〜〜
BUILD SUCCESSFUL in 40s
18 actionable tasks: 17 executed, 1 up-to-date
시작하려는 노드의 디렉토리로 이동합니다.$ cd build/nodes/PartyA/
$ ll
total 130784
drwxr-xr-x 6 nobkovskii staff 192 6 27 12:25 additional-node-infos
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:25 certificates
-rwxr-xr-x 1 nobkovskii staff 63718634 6 27 12:25 corda.jar
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:25 cordapps
drwxr-xr-x 3 nobkovskii staff 96 6 27 12:25 drivers
drwxr-xr-x 4 nobkovskii staff 128 6 27 12:25 logs
-rw-r--r-- 1 nobkovskii staff 4498 6 27 12:25 network-parameters
-rw-r--r-- 1 nobkovskii staff 474 6 27 12:25 node.conf
-rw-r--r-- 1 nobkovskii staff 4689 6 27 12:25 nodeInfo-E4477B559304AADFC0638772C0956A38FA2E2A7A5EB0E65D0D83E5884831879A
-rw-r--r-- 1 nobkovskii staff 2560000 6 27 12:25 persistence.mv.db
-rw-r--r-- 1 nobkovskii staff 8021 6 27 12:25 persistence.trace.db
노드를 시작합니다.$ java -jar corda.jar
______ __
/ ____/ _________/ /___ _
/ / __ / ___/ __ / __ `/ Kind of like a regular database but
/ /___ /_/ / / / /_/ / /_/ / with emojis, colours and ascii art. 😎
\____/ /_/ \__,_/\__,_/
--- Corda Open Source 4.0 (503a2ff) -------------------------------------------------------------
Logs can be found in : /cordapp-template-kotlin/build/nodes/PartyA/logs
⚠️ ATTENTION: This node is running in development mode! 👩💻 This is not safe for production deployment.
Advertised P2P messaging addresses : localhost:10005
RPC connection address : localhost:10006
RPC admin connection address : localhost:10046
Loaded 2 CorDapp(s) : Contract CorDapp: Template CorDapp version 1 by vendor Corda Open Source with licence Apache License, Version 2.0, Workflow CorDapp: Template Flows version 1 by vendor Corda Open Source with licence Apache License, Version 2.0
Node for "PartyA" started up and registered in 8.82 sec
Welcome to the Corda interactive shell.
Useful commands include 'help' to see what is available, and 'bye' to shut down the node.
Thu Jun 27 12:29:33 JST 2019>>>
특정 노드의 시작은 이상입니다.
노드에서 여러 가지 시도
RPC를 사용하여 노드를 쿼리할 수 있습니다.
제공된 함수 목록은 이 페이지에 있습니다.
노드 쉘의 예입니다.>>> help
Try one of these commands with the -h or --help switch:
NAME DESCRIPTION
bye Exits, same as exit.
dashboard a monitoring dashboard
egrep search file(s) for lines that match a pattern
env display the term env
exit Exits.
filter a filter for a stream of map
flow Commands to work with flows. Flows are how you can change the ledger.
hashLookup Checks if a transaction with matching Id hash exists.
help provides basic help
java various java language commands
jdbc JDBC connection
jndi Java Naming and Directory Interface
jpa Java persistance API
jul java.util.logging commands
jvm JVM information
less opposite of more
man format and display the on-line manual pages
output-format Commands to inspect and update the output format.
repl list the repl or change the current repl
run Runs a method from the CordaRPCOps interface on the node.
shell shell related command
sleep sleep for some time
sort sort a map
start An alias for 'flow start'
system vm system properties commands
thread JVM thread commands
>>> flow list
com.template.flows.Hoge
com.template.flows.Initiator
net.corda.core.flows.ContractUpgradeFlow$Authorise
net.corda.core.flows.ContractUpgradeFlow$Deauthorise
net.corda.core.flows.ContractUpgradeFlow$Initiate
>>> run vaultQuery contractStateType: com.template.states.TemplateState
states: []
statesMetadata: []
totalStatesAvailable: -1
stateTypes: "UNCONSUMED"
otherResults: []
>>> run networkMapSnapshot
- addresses:
- "localhost:10005"
legalIdentitiesAndCerts:
- "O=PartyA, L=London, C=GB"
platformVersion: 4
serial: 1561605953758
- addresses:
- "localhost:10002"
legalIdentitiesAndCerts:
- "O=Notary, L=London, C=GB"
platformVersion: 4
serial: 1561605950491
- addresses:
- "localhost:10011"
legalIdentitiesAndCerts:
- "O=PartyC, L=Tokyo, C=JP"
platformVersion: 4
serial: 1561605953606
- addresses:
- "localhost:10008"
legalIdentitiesAndCerts:
- "O=PartyB, L=New York, C=US"
platformVersion: 4
serial: 1561605953669
>>> run nodeInfoFromParty party : "PartyA"
addresses:
- "localhost:10005"
legalIdentitiesAndCerts:
- "O=PartyA, L=London, C=GB"
platformVersion: 4
serial: 1561605953758
>>> run wellKnownPartyFromAnonymous party : "Notary"
"O=Notary, L=London, C=GB"
위의 방법으로 여러 노드를 시작하고 IOU를 발행합니다.
조금 보기 힘들지만, 다른 터미널에서 PartyA와 PartyB를 위의 방법으로 시작해 보겠습니다.
※실행하고 있는 Flow는 전전 전회당의 「Corda-Tutorial_HelloWorld pt2」를 참조해 주세요
여러 노드를 시작하고 flow_watch를 확인하십시오.+--------+--------------------
| PartyA |
+--------+
$ java -jar corda.jar
+--------+--------------------
| PartyB |
+--------+
$ java -jar corda.jar
>>> flow watch
+--------+--------------------
| PartyA |
+--------+
>>> flow start Hoge value : 100 , otherParty : "PartyB"
✅ Starting
Requesting signature by notary service
Requesting signature by Notary service
Validating response from Notary service
✅ Broadcasting transaction to participants
➡️ Done
Flow completed with result: kotlin.Unit
+--------+--------------------
| PartyB |
+--------+
Id Flow name Initiator Status
---------------------------------------------------------------------------------------------------
5e32759a-0d9c-44 Foo O=PartyA, L=Lon In progress
499d4584-090a-43 Foo O=PartyA, L=Lon In progress
b3699c03-4b17-4c Foo O=PartyA, L=Lon No return value
Waiting for completion or Ctrl-C ...
+--------+
| Ctrl-C |
+--------+
>>> run vaultQuery contractStateType: com.template.states.MyState
states:
- state:
data: !<com.template.states.MyState>
value: 100
lender: "O=PartyA, L=London, C=GB"
borrower: "O=PartyB, L=New York, C=US"
contract: "com.template.contracts.MyContract"
notary: "O=Notary, L=London, C=GB"
encumbrance: null
constraint: !<net.corda.core.contracts.SignatureAttachmentConstraint>
key: "aSq9DsNNvGhYxYyqA9wd2eduEAZ5AXWgJTbTEw3G5d2maAq8vtLE4kZHgCs5jcB1N31cx1hpsLeqG2ngSysVHqcXhbNts6SkRWDaV7xNcr6MtcbufGUchxredBb6"
ref:
txhash: "D62E4C3B6D52113A6103E796558468C07684A37C316AC2629A2344D7F37CDE85"
index: 0
다른 탭 실행의 이미지↓
끝
게다가 Corda의 사용법을 알았습니다.
슬슬, 좀 더 유스 케이스에 따라 실장해 가고 싶은 오늘 요즘.
이번은 이상입니다.
고마워요.
Reference
이 문제에 관하여(Corda에서 특정 노드 시작), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다
https://qiita.com/nobkovskii/items/16515a6daeb6fbfc7b77
텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
$ pwd
/cordapp-template-kotlin
$ ll
total 88
-rw-r--r-- 1 nobkovskii staff 579 6 13 16:32 LICENCE
-rw-r--r-- 1 nobkovskii staff 4798 6 13 16:32 README.md
-rw-r--r-- 1 nobkovskii staff 232 6 13 16:32 TRADEMARK
drwxr-xr-x 7 nobkovskii staff 224 6 27 12:08 build
-rw-r--r-- 1 nobkovskii staff 4289 6 27 12:07 build.gradle
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 clients
drwxr-xr-x 4 nobkovskii staff 128 6 13 16:32 config
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 contracts
drwxr-xr-x 3 nobkovskii staff 96 6 13 16:32 gradle
-rw-r--r-- 1 nobkovskii staff 65 6 13 16:32 gradle.properties
-rwxr-xr-x 1 nobkovskii staff 5296 6 13 16:32 gradlew
-rw-r--r-- 1 nobkovskii staff 2176 6 13 16:32 gradlew.bat
drwxr-xr-x 3 nobkovskii staff 96 6 13 16:34 logs
-rw-r--r-- 1 nobkovskii staff 57 6 13 16:32 settings.gradle
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:07 workflows
$ ./gradlew clean deployNodes
〜〜〜〜〜〜〜 諸々 〜〜〜〜〜〜〜〜〜〜
BUILD SUCCESSFUL in 40s
18 actionable tasks: 17 executed, 1 up-to-date
$ cd build/nodes/PartyA/
$ ll
total 130784
drwxr-xr-x 6 nobkovskii staff 192 6 27 12:25 additional-node-infos
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:25 certificates
-rwxr-xr-x 1 nobkovskii staff 63718634 6 27 12:25 corda.jar
drwxr-xr-x 5 nobkovskii staff 160 6 27 12:25 cordapps
drwxr-xr-x 3 nobkovskii staff 96 6 27 12:25 drivers
drwxr-xr-x 4 nobkovskii staff 128 6 27 12:25 logs
-rw-r--r-- 1 nobkovskii staff 4498 6 27 12:25 network-parameters
-rw-r--r-- 1 nobkovskii staff 474 6 27 12:25 node.conf
-rw-r--r-- 1 nobkovskii staff 4689 6 27 12:25 nodeInfo-E4477B559304AADFC0638772C0956A38FA2E2A7A5EB0E65D0D83E5884831879A
-rw-r--r-- 1 nobkovskii staff 2560000 6 27 12:25 persistence.mv.db
-rw-r--r-- 1 nobkovskii staff 8021 6 27 12:25 persistence.trace.db
$ java -jar corda.jar
______ __
/ ____/ _________/ /___ _
/ / __ / ___/ __ / __ `/ Kind of like a regular database but
/ /___ /_/ / / / /_/ / /_/ / with emojis, colours and ascii art. 😎
\____/ /_/ \__,_/\__,_/
--- Corda Open Source 4.0 (503a2ff) -------------------------------------------------------------
Logs can be found in : /cordapp-template-kotlin/build/nodes/PartyA/logs
⚠️ ATTENTION: This node is running in development mode! 👩💻 This is not safe for production deployment.
Advertised P2P messaging addresses : localhost:10005
RPC connection address : localhost:10006
RPC admin connection address : localhost:10046
Loaded 2 CorDapp(s) : Contract CorDapp: Template CorDapp version 1 by vendor Corda Open Source with licence Apache License, Version 2.0, Workflow CorDapp: Template Flows version 1 by vendor Corda Open Source with licence Apache License, Version 2.0
Node for "PartyA" started up and registered in 8.82 sec
Welcome to the Corda interactive shell.
Useful commands include 'help' to see what is available, and 'bye' to shut down the node.
Thu Jun 27 12:29:33 JST 2019>>>
RPC를 사용하여 노드를 쿼리할 수 있습니다.
제공된 함수 목록은 이 페이지에 있습니다.
노드 쉘의 예입니다.
>>> help
Try one of these commands with the -h or --help switch:
NAME DESCRIPTION
bye Exits, same as exit.
dashboard a monitoring dashboard
egrep search file(s) for lines that match a pattern
env display the term env
exit Exits.
filter a filter for a stream of map
flow Commands to work with flows. Flows are how you can change the ledger.
hashLookup Checks if a transaction with matching Id hash exists.
help provides basic help
java various java language commands
jdbc JDBC connection
jndi Java Naming and Directory Interface
jpa Java persistance API
jul java.util.logging commands
jvm JVM information
less opposite of more
man format and display the on-line manual pages
output-format Commands to inspect and update the output format.
repl list the repl or change the current repl
run Runs a method from the CordaRPCOps interface on the node.
shell shell related command
sleep sleep for some time
sort sort a map
start An alias for 'flow start'
system vm system properties commands
thread JVM thread commands
>>> flow list
com.template.flows.Hoge
com.template.flows.Initiator
net.corda.core.flows.ContractUpgradeFlow$Authorise
net.corda.core.flows.ContractUpgradeFlow$Deauthorise
net.corda.core.flows.ContractUpgradeFlow$Initiate
>>> run vaultQuery contractStateType: com.template.states.TemplateState
states: []
statesMetadata: []
totalStatesAvailable: -1
stateTypes: "UNCONSUMED"
otherResults: []
>>> run networkMapSnapshot
- addresses:
- "localhost:10005"
legalIdentitiesAndCerts:
- "O=PartyA, L=London, C=GB"
platformVersion: 4
serial: 1561605953758
- addresses:
- "localhost:10002"
legalIdentitiesAndCerts:
- "O=Notary, L=London, C=GB"
platformVersion: 4
serial: 1561605950491
- addresses:
- "localhost:10011"
legalIdentitiesAndCerts:
- "O=PartyC, L=Tokyo, C=JP"
platformVersion: 4
serial: 1561605953606
- addresses:
- "localhost:10008"
legalIdentitiesAndCerts:
- "O=PartyB, L=New York, C=US"
platformVersion: 4
serial: 1561605953669
>>> run nodeInfoFromParty party : "PartyA"
addresses:
- "localhost:10005"
legalIdentitiesAndCerts:
- "O=PartyA, L=London, C=GB"
platformVersion: 4
serial: 1561605953758
>>> run wellKnownPartyFromAnonymous party : "Notary"
"O=Notary, L=London, C=GB"
위의 방법으로 여러 노드를 시작하고 IOU를 발행합니다.
조금 보기 힘들지만, 다른 터미널에서 PartyA와 PartyB를 위의 방법으로 시작해 보겠습니다.
※실행하고 있는 Flow는 전전 전회당의 「Corda-Tutorial_HelloWorld pt2」를 참조해 주세요
여러 노드를 시작하고 flow_watch를 확인하십시오.+--------+--------------------
| PartyA |
+--------+
$ java -jar corda.jar
+--------+--------------------
| PartyB |
+--------+
$ java -jar corda.jar
>>> flow watch
+--------+--------------------
| PartyA |
+--------+
>>> flow start Hoge value : 100 , otherParty : "PartyB"
✅ Starting
Requesting signature by notary service
Requesting signature by Notary service
Validating response from Notary service
✅ Broadcasting transaction to participants
➡️ Done
Flow completed with result: kotlin.Unit
+--------+--------------------
| PartyB |
+--------+
Id Flow name Initiator Status
---------------------------------------------------------------------------------------------------
5e32759a-0d9c-44 Foo O=PartyA, L=Lon In progress
499d4584-090a-43 Foo O=PartyA, L=Lon In progress
b3699c03-4b17-4c Foo O=PartyA, L=Lon No return value
Waiting for completion or Ctrl-C ...
+--------+
| Ctrl-C |
+--------+
>>> run vaultQuery contractStateType: com.template.states.MyState
states:
- state:
data: !<com.template.states.MyState>
value: 100
lender: "O=PartyA, L=London, C=GB"
borrower: "O=PartyB, L=New York, C=US"
contract: "com.template.contracts.MyContract"
notary: "O=Notary, L=London, C=GB"
encumbrance: null
constraint: !<net.corda.core.contracts.SignatureAttachmentConstraint>
key: "aSq9DsNNvGhYxYyqA9wd2eduEAZ5AXWgJTbTEw3G5d2maAq8vtLE4kZHgCs5jcB1N31cx1hpsLeqG2ngSysVHqcXhbNts6SkRWDaV7xNcr6MtcbufGUchxredBb6"
ref:
txhash: "D62E4C3B6D52113A6103E796558468C07684A37C316AC2629A2344D7F37CDE85"
index: 0
다른 탭 실행의 이미지↓
끝
게다가 Corda의 사용법을 알았습니다.
슬슬, 좀 더 유스 케이스에 따라 실장해 가고 싶은 오늘 요즘.
이번은 이상입니다.
고마워요.
Reference
이 문제에 관하여(Corda에서 특정 노드 시작), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다
https://qiita.com/nobkovskii/items/16515a6daeb6fbfc7b77
텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
+--------+--------------------
| PartyA |
+--------+
$ java -jar corda.jar
+--------+--------------------
| PartyB |
+--------+
$ java -jar corda.jar
>>> flow watch
+--------+--------------------
| PartyA |
+--------+
>>> flow start Hoge value : 100 , otherParty : "PartyB"
✅ Starting
Requesting signature by notary service
Requesting signature by Notary service
Validating response from Notary service
✅ Broadcasting transaction to participants
➡️ Done
Flow completed with result: kotlin.Unit
+--------+--------------------
| PartyB |
+--------+
Id Flow name Initiator Status
---------------------------------------------------------------------------------------------------
5e32759a-0d9c-44 Foo O=PartyA, L=Lon In progress
499d4584-090a-43 Foo O=PartyA, L=Lon In progress
b3699c03-4b17-4c Foo O=PartyA, L=Lon No return value
Waiting for completion or Ctrl-C ...
+--------+
| Ctrl-C |
+--------+
>>> run vaultQuery contractStateType: com.template.states.MyState
states:
- state:
data: !<com.template.states.MyState>
value: 100
lender: "O=PartyA, L=London, C=GB"
borrower: "O=PartyB, L=New York, C=US"
contract: "com.template.contracts.MyContract"
notary: "O=Notary, L=London, C=GB"
encumbrance: null
constraint: !<net.corda.core.contracts.SignatureAttachmentConstraint>
key: "aSq9DsNNvGhYxYyqA9wd2eduEAZ5AXWgJTbTEw3G5d2maAq8vtLE4kZHgCs5jcB1N31cx1hpsLeqG2ngSysVHqcXhbNts6SkRWDaV7xNcr6MtcbufGUchxredBb6"
ref:
txhash: "D62E4C3B6D52113A6103E796558468C07684A37C316AC2629A2344D7F37CDE85"
index: 0
게다가 Corda의 사용법을 알았습니다.
슬슬, 좀 더 유스 케이스에 따라 실장해 가고 싶은 오늘 요즘.
이번은 이상입니다.
고마워요.
Reference
이 문제에 관하여(Corda에서 특정 노드 시작), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://qiita.com/nobkovskii/items/16515a6daeb6fbfc7b77텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
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