Merge pull request #98 from SCS-ASSE-FS21-Group1/discovery-web-controller
added the necessary classes for the discovery web controller
This commit is contained in:
GitHub
commit
32bf461026
1
mocks/.gitignore
vendored
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1
mocks/.gitignore
vendored
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@ -0,0 +1 @@
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node_modules/
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35
mocks/auction-house/discoveryEndpoin2.js
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35
mocks/auction-house/discoveryEndpoin2.js
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@ -0,0 +1,35 @@
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// Require the framework and instantiate it
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const fastify = require("fastify")({ logger: true });
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|
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// Declare a route
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fastify.get("/discovery/", async (request, reply) => {
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return {
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auctionHouseInfo: [
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{
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auctionHouseURI: "http://localhost:3501",
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webSubURI: "http://example.org",
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taskTypes: ["COMPUTATION", "RANDOMTEXT"],
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timeStamp: "2021-12-24 12:00:00",
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groupName: "Group3",
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},
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{
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auctionHouseURI: "http://localhost:3502",
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webSubURI: "http://facemash.com",
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taskTypes: ["BIGROBOT"],
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timeStamp: "2021-12-24 12:00:00",
|
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groupName: "Group2",
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},
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],
|
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};
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});
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|
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// Run the server!
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const start = async () => {
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try {
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await fastify.listen(3501);
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} catch (err) {
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fastify.log.error(err);
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process.exit(1);
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}
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};
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start();
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35
mocks/auction-house/discoveryEndpoin3.js
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35
mocks/auction-house/discoveryEndpoin3.js
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@ -0,0 +1,35 @@
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// Require the framework and instantiate it
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const fastify = require("fastify")({ logger: true });
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// Declare a route
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fastify.get("/discovery/", async (request, reply) => {
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return {
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auctionHouseInfo: [
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{
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auctionHouseURI: "http://localhost:3502",
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webSubURI: "http://example.org",
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taskTypes: ["COMPUTATION", "RANDOMTEXT"],
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timeStamp: "2021-12-24 12:00:00",
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groupName: "Group3",
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},
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{
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auctionHouseURI: "http://localhost:3501",
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webSubURI: "http://facemash.com",
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taskTypes: ["BIGROBOT"],
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timeStamp: "2021-12-26 12:00:00",
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groupName: "GroupHAHAHA222",
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},
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],
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};
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});
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// Run the server!
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const start = async () => {
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try {
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await fastify.listen(3502);
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} catch (err) {
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fastify.log.error(err);
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process.exit(1);
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}
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};
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start();
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35
mocks/auction-house/discoveryEndpoint.js
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35
mocks/auction-house/discoveryEndpoint.js
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@ -0,0 +1,35 @@
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// Require the framework and instantiate it
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const fastify = require("fastify")({ logger: true });
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|
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// Declare a route
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fastify.get("/discovery/", async (request, reply) => {
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return {
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auctionHouseInfo: [
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{
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auctionHouseURI: "http://localhost:3500",
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webSubURI: "http://example.org",
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taskTypes: ["COMPUTATION", "RANDOMTEXT"],
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timeStamp: "2021-12-24 12:00:00",
|
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groupName: "Group3",
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},
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{
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auctionHouseURI: "http://localhost:3501",
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webSubURI: "http://facemash.com",
|
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taskTypes: ["BIGROBOT"],
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timeStamp: "2021-12-24 12:00:00",
|
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groupName: "Group2",
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},
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],
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};
|
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});
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|
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// Run the server!
|
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const start = async () => {
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try {
|
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await fastify.listen(3500);
|
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} catch (err) {
|
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fastify.log.error(err);
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process.exit(1);
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}
|
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};
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start();
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5
mocks/package.json
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5
mocks/package.json
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@ -0,0 +1,5 @@
|
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{
|
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"dependencies": {
|
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"fastify": "^3.24.1"
|
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}
|
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}
|
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322
mocks/yarn.lock
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322
mocks/yarn.lock
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@ -0,0 +1,322 @@
|
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# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
|
||||
# yarn lockfile v1
|
||||
|
||||
|
||||
"@fastify/ajv-compiler@^1.0.0":
|
||||
version "1.1.0"
|
||||
resolved "https://registry.yarnpkg.com/@fastify/ajv-compiler/-/ajv-compiler-1.1.0.tgz#5ce80b1fc8bebffc8c5ba428d5e392d0f9ed10a1"
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||||
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|
||||
dependencies:
|
||||
ajv "^6.12.6"
|
||||
|
||||
abstract-logging@^2.0.0:
|
||||
version "2.0.1"
|
||||
resolved "https://registry.yarnpkg.com/abstract-logging/-/abstract-logging-2.0.1.tgz#6b0c371df212db7129b57d2e7fcf282b8bf1c839"
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||||
|
||||
ajv@^6.11.0, ajv@^6.12.6:
|
||||
version "6.12.6"
|
||||
resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
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|
||||
dependencies:
|
||||
fast-deep-equal "^3.1.1"
|
||||
fast-json-stable-stringify "^2.0.0"
|
||||
json-schema-traverse "^0.4.1"
|
||||
uri-js "^4.2.2"
|
||||
|
||||
ajv@^8.1.0:
|
||||
version "8.8.2"
|
||||
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|
||||
dependencies:
|
||||
fast-deep-equal "^3.1.1"
|
||||
json-schema-traverse "^1.0.0"
|
||||
require-from-string "^2.0.2"
|
||||
uri-js "^4.2.2"
|
||||
|
||||
archy@^1.0.0:
|
||||
version "1.0.0"
|
||||
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||||
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||||
|
||||
atomic-sleep@^1.0.0:
|
||||
version "1.0.0"
|
||||
resolved "https://registry.yarnpkg.com/atomic-sleep/-/atomic-sleep-1.0.0.tgz#eb85b77a601fc932cfe432c5acd364a9e2c9075b"
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||||
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|
||||
|
||||
avvio@^7.1.2:
|
||||
version "7.2.2"
|
||||
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|
||||
dependencies:
|
||||
archy "^1.0.0"
|
||||
debug "^4.0.0"
|
||||
fastq "^1.6.1"
|
||||
queue-microtask "^1.1.2"
|
||||
|
||||
cookie@^0.4.0:
|
||||
version "0.4.1"
|
||||
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||||
debug@^4.0.0:
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||||
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||||
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||||
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|
||||
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|
||||
|
||||
deepmerge@^4.2.2:
|
||||
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|
||||
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||||
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||||
dependencies:
|
||||
ajv "^6.11.0"
|
||||
deepmerge "^4.2.2"
|
||||
rfdc "^1.2.0"
|
||||
string-similarity "^4.0.1"
|
||||
|
||||
fast-redact@^3.0.0:
|
||||
version "3.0.2"
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||||
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||||
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||||
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||||
fastify-error@^0.3.0:
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||||
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||||
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||||
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||||
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||||
fastify@^3.24.1:
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||||
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||||
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||||
dependencies:
|
||||
"@fastify/ajv-compiler" "^1.0.0"
|
||||
abstract-logging "^2.0.0"
|
||||
avvio "^7.1.2"
|
||||
fast-json-stringify "^2.5.2"
|
||||
fastify-error "^0.3.0"
|
||||
fastify-warning "^0.2.0"
|
||||
find-my-way "^4.1.0"
|
||||
flatstr "^1.0.12"
|
||||
light-my-request "^4.2.0"
|
||||
pino "^6.13.0"
|
||||
proxy-addr "^2.0.7"
|
||||
rfdc "^1.1.4"
|
||||
secure-json-parse "^2.0.0"
|
||||
semver "^7.3.2"
|
||||
tiny-lru "^7.0.0"
|
||||
|
||||
fastq@^1.6.1:
|
||||
version "1.13.0"
|
||||
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dependencies:
|
||||
reusify "^1.0.4"
|
||||
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||||
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|
||||
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||||
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dependencies:
|
||||
fast-decode-uri-component "^1.0.1"
|
||||
fast-deep-equal "^3.1.3"
|
||||
safe-regex2 "^2.0.0"
|
||||
semver-store "^0.3.0"
|
||||
|
||||
flatstr@^1.0.12:
|
||||
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||||
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||||
json-schema-traverse@^0.4.1:
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||||
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||||
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||||
json-schema-traverse@^1.0.0:
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||||
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||||
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||||
light-my-request@^4.2.0:
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||||
version "4.7.0"
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||||
resolved "https://registry.yarnpkg.com/light-my-request/-/light-my-request-4.7.0.tgz#5bacd17fa0eaf96fe5eed1682c5e0d361953cf46"
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|
||||
dependencies:
|
||||
ajv "^8.1.0"
|
||||
cookie "^0.4.0"
|
||||
fastify-warning "^0.2.0"
|
||||
set-cookie-parser "^2.4.1"
|
||||
|
||||
lru-cache@^6.0.0:
|
||||
version "6.0.0"
|
||||
resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
|
||||
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|
||||
dependencies:
|
||||
yallist "^4.0.0"
|
||||
|
||||
ms@2.1.2:
|
||||
version "2.1.2"
|
||||
resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
|
||||
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|
||||
|
||||
pino-std-serializers@^3.1.0:
|
||||
version "3.2.0"
|
||||
resolved "https://registry.yarnpkg.com/pino-std-serializers/-/pino-std-serializers-3.2.0.tgz#b56487c402d882eb96cd67c257868016b61ad671"
|
||||
integrity sha512-EqX4pwDPrt3MuOAAUBMU0Tk5kR/YcCM5fNPEzgCO2zJ5HfX0vbiH9HbJglnyeQsN96Kznae6MWD47pZB5avTrg==
|
||||
|
||||
pino@^6.13.0:
|
||||
version "6.13.3"
|
||||
resolved "https://registry.yarnpkg.com/pino/-/pino-6.13.3.tgz#60b93bcda1541f92fb37b3f2be0a25cf1d05b6fe"
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||||
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|
||||
dependencies:
|
||||
fast-redact "^3.0.0"
|
||||
fast-safe-stringify "^2.0.8"
|
||||
fastify-warning "^0.2.0"
|
||||
flatstr "^1.0.12"
|
||||
pino-std-serializers "^3.1.0"
|
||||
quick-format-unescaped "^4.0.3"
|
||||
sonic-boom "^1.0.2"
|
||||
|
||||
proxy-addr@^2.0.7:
|
||||
version "2.0.7"
|
||||
resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.7.tgz#f19fe69ceab311eeb94b42e70e8c2070f9ba1025"
|
||||
integrity sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==
|
||||
dependencies:
|
||||
forwarded "0.2.0"
|
||||
ipaddr.js "1.9.1"
|
||||
|
||||
punycode@^2.1.0:
|
||||
version "2.1.1"
|
||||
resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
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||||
integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
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||||
|
||||
queue-microtask@^1.1.2:
|
||||
version "1.2.3"
|
||||
resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
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||||
integrity sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==
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||||
|
||||
quick-format-unescaped@^4.0.3:
|
||||
version "4.0.4"
|
||||
resolved "https://registry.yarnpkg.com/quick-format-unescaped/-/quick-format-unescaped-4.0.4.tgz#93ef6dd8d3453cbc7970dd614fad4c5954d6b5a7"
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||||
integrity sha512-tYC1Q1hgyRuHgloV/YXs2w15unPVh8qfu/qCTfhTYamaw7fyhumKa2yGpdSo87vY32rIclj+4fWYQXUMs9EHvg==
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||||
|
||||
require-from-string@^2.0.2:
|
||||
version "2.0.2"
|
||||
resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
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||||
integrity sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==
|
||||
|
||||
ret@~0.2.0:
|
||||
version "0.2.2"
|
||||
resolved "https://registry.yarnpkg.com/ret/-/ret-0.2.2.tgz#b6861782a1f4762dce43402a71eb7a283f44573c"
|
||||
integrity sha512-M0b3YWQs7R3Z917WRQy1HHA7Ba7D8hvZg6UE5mLykJxQVE2ju0IXbGlaHPPlkY+WN7wFP+wUMXmBFA0aV6vYGQ==
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||||
|
||||
reusify@^1.0.4:
|
||||
version "1.0.4"
|
||||
resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
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||||
integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
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||||
|
||||
rfdc@^1.1.4, rfdc@^1.2.0:
|
||||
version "1.3.0"
|
||||
resolved "https://registry.yarnpkg.com/rfdc/-/rfdc-1.3.0.tgz#d0b7c441ab2720d05dc4cf26e01c89631d9da08b"
|
||||
integrity sha512-V2hovdzFbOi77/WajaSMXk2OLm+xNIeQdMMuB7icj7bk6zi2F8GGAxigcnDFpJHbNyNcgyJDiP+8nOrY5cZGrA==
|
||||
|
||||
safe-regex2@^2.0.0:
|
||||
version "2.0.0"
|
||||
resolved "https://registry.yarnpkg.com/safe-regex2/-/safe-regex2-2.0.0.tgz#b287524c397c7a2994470367e0185e1916b1f5b9"
|
||||
integrity sha512-PaUSFsUaNNuKwkBijoAPHAK6/eM6VirvyPWlZ7BAQy4D+hCvh4B6lIG+nPdhbFfIbP+gTGBcrdsOaUs0F+ZBOQ==
|
||||
dependencies:
|
||||
ret "~0.2.0"
|
||||
|
||||
secure-json-parse@^2.0.0:
|
||||
version "2.4.0"
|
||||
resolved "https://registry.yarnpkg.com/secure-json-parse/-/secure-json-parse-2.4.0.tgz#5aaeaaef85c7a417f76271a4f5b0cc3315ddca85"
|
||||
integrity sha512-Q5Z/97nbON5t/L/sH6mY2EacfjVGwrCcSi5D3btRO2GZ8pf1K1UN7Z9H5J57hjVU2Qzxr1xO+FmBhOvEkzCMmg==
|
||||
|
||||
semver-store@^0.3.0:
|
||||
version "0.3.0"
|
||||
resolved "https://registry.yarnpkg.com/semver-store/-/semver-store-0.3.0.tgz#ce602ff07df37080ec9f4fb40b29576547befbe9"
|
||||
integrity sha512-TcZvGMMy9vodEFSse30lWinkj+JgOBvPn8wRItpQRSayhc+4ssDs335uklkfvQQJgL/WvmHLVj4Ycv2s7QCQMg==
|
||||
|
||||
semver@^7.3.2:
|
||||
version "7.3.5"
|
||||
resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
|
||||
integrity sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==
|
||||
dependencies:
|
||||
lru-cache "^6.0.0"
|
||||
|
||||
set-cookie-parser@^2.4.1:
|
||||
version "2.4.8"
|
||||
resolved "https://registry.yarnpkg.com/set-cookie-parser/-/set-cookie-parser-2.4.8.tgz#d0da0ed388bc8f24e706a391f9c9e252a13c58b2"
|
||||
integrity sha512-edRH8mBKEWNVIVMKejNnuJxleqYE/ZSdcT8/Nem9/mmosx12pctd80s2Oy00KNZzrogMZS5mauK2/ymL1bvlvg==
|
||||
|
||||
sonic-boom@^1.0.2:
|
||||
version "1.4.1"
|
||||
resolved "https://registry.yarnpkg.com/sonic-boom/-/sonic-boom-1.4.1.tgz#d35d6a74076624f12e6f917ade7b9d75e918f53e"
|
||||
integrity sha512-LRHh/A8tpW7ru89lrlkU4AszXt1dbwSjVWguGrmlxE7tawVmDBlI1PILMkXAxJTwqhgsEeTHzj36D5CmHgQmNg==
|
||||
dependencies:
|
||||
atomic-sleep "^1.0.0"
|
||||
flatstr "^1.0.12"
|
||||
|
||||
string-similarity@^4.0.1:
|
||||
version "4.0.4"
|
||||
resolved "https://registry.yarnpkg.com/string-similarity/-/string-similarity-4.0.4.tgz#42d01ab0b34660ea8a018da8f56a3309bb8b2a5b"
|
||||
integrity sha512-/q/8Q4Bl4ZKAPjj8WerIBJWALKkaPRfrvhfF8k/B23i4nzrlRj2/go1m90In7nG/3XDSbOo0+pu6RvCTM9RGMQ==
|
||||
|
||||
tiny-lru@^7.0.0:
|
||||
version "7.0.6"
|
||||
resolved "https://registry.yarnpkg.com/tiny-lru/-/tiny-lru-7.0.6.tgz#b0c3cdede1e5882aa2d1ae21cb2ceccf2a331f24"
|
||||
integrity sha512-zNYO0Kvgn5rXzWpL0y3RS09sMK67eGaQj9805jlK9G6pSadfriTczzLHFXa/xcW4mIRfmlB9HyQ/+SgL0V1uow==
|
||||
|
||||
uri-js@^4.2.2:
|
||||
version "4.4.1"
|
||||
resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
|
||||
integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
|
||||
dependencies:
|
||||
punycode "^2.1.0"
|
||||
|
||||
yallist@^4.0.0:
|
||||
version "4.0.0"
|
||||
resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
|
||||
integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
|
||||
|
|
@ -2,6 +2,7 @@ package ch.unisg.tapas;
|
|||
|
||||
import ch.unisg.tapas.auctionhouse.adapter.common.clients.TapasMqttClient;
|
||||
import ch.unisg.tapas.auctionhouse.adapter.in.messaging.mqtt.AuctionEventsMqttDispatcher;
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscovery;
|
||||
import ch.unisg.tapas.auctionhouse.adapter.common.clients.WebSubSubscriber;
|
||||
import ch.unisg.tapas.common.AuctionHouseResourceDirectory;
|
||||
import ch.unisg.tapas.common.ConfigProperties;
|
||||
|
|
@ -16,6 +17,9 @@ import org.springframework.core.env.ConfigurableEnvironment;
|
|||
|
||||
import java.net.URI;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.ScheduledExecutorService;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
/**
|
||||
* Main TAPAS Auction House application.
|
||||
|
|
@ -24,7 +28,7 @@ import java.util.List;
|
|||
public class TapasAuctionHouseApplication {
|
||||
private static final Logger LOGGER = LogManager.getLogger(TapasAuctionHouseApplication.class);
|
||||
|
||||
public static String RESOURCE_DIRECTORY = "https://api.interactions.ics.unisg.ch/auction-houses/";
|
||||
public static String RESOURCE_DIRECTORY = "http://localhost:3500";
|
||||
public static String DEFAULT_MQTT_BROKER = "tcp://broker.hivemq.com:1883";
|
||||
|
||||
private static ConfigurableEnvironment ENVIRONMENT;
|
||||
|
|
@ -36,20 +40,23 @@ public class TapasAuctionHouseApplication {
|
|||
|
||||
// TODO Set start up of message services with config
|
||||
// We will use these bootstrap methods in Week 6:
|
||||
// bootstrapMarketplaceWithWebSub();
|
||||
bootstrapMarketplaceWithWebSub();
|
||||
bootstrapMarketplaceWithMqtt();
|
||||
|
||||
ScheduledExecutorService executor = Executors.newScheduledThreadPool(1);
|
||||
executor.scheduleAtFixedRate(crawlerRunnable, 30, 30, TimeUnit.SECONDS);
|
||||
}
|
||||
/**
|
||||
* Discovers auction houses and subscribes to WebSub notifications
|
||||
*/
|
||||
private static void bootstrapMarketplaceWithWebSub() {
|
||||
List<String> auctionHouseEndpoints = discoverAuctionHouseEndpoints();
|
||||
discoverAuctionHouseEndpoints();
|
||||
|
||||
WebSubSubscriber subscriber = new WebSubSubscriber();
|
||||
// WebSubSubscriber subscriber = new WebSubSubscriber();
|
||||
|
||||
for (String endpoint : auctionHouseEndpoints) {
|
||||
subscriber.subscribeToAuctionHouseEndpoint(URI.create(endpoint));
|
||||
}
|
||||
// for (String endpoint : auctionHouseEndpoints) {
|
||||
// subscriber.subscribeToAuctionHouseEndpoint(URI.create(endpoint));
|
||||
// }
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -74,11 +81,22 @@ public class TapasAuctionHouseApplication {
|
|||
}
|
||||
}
|
||||
|
||||
private static List<String> discoverAuctionHouseEndpoints() {
|
||||
private static void discoverAuctionHouseEndpoints() {
|
||||
AuctionHouseResourceDirectory rd = new AuctionHouseResourceDirectory(
|
||||
URI.create(RESOURCE_DIRECTORY)
|
||||
);
|
||||
|
||||
return rd.retrieveAuctionHouseEndpoints();
|
||||
AuctionHouseDiscovery.getInstance().addAuctionHouseDiscoveryInformation(rd.retrieveAuctionHouseEndpoints());
|
||||
}
|
||||
|
||||
|
||||
private static Runnable crawlerRunnable = new Runnable() {
|
||||
public void run() {
|
||||
AuctionHouseResourceDirectory rd = new AuctionHouseResourceDirectory(
|
||||
URI.create(RESOURCE_DIRECTORY)
|
||||
);
|
||||
|
||||
AuctionHouseDiscovery.getInstance().addAuctionHouseDiscoveryInformation(rd.retrieveAuctionHouseEndpoints());
|
||||
}
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,48 @@
|
|||
package ch.unisg.tapas.auctionhouse.adapter.common.formats;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonInclude;
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import lombok.Getter;
|
||||
import lombok.Setter;
|
||||
|
||||
public class AuctionHouseDiscoveryJsonRepresentation {
|
||||
public static final String MEDIA_TYPE = "application/auctionhousediscovery+json";
|
||||
|
||||
@Getter @Setter
|
||||
private String auctionHouseUri;
|
||||
|
||||
@Getter @Setter
|
||||
private String webSubUri;
|
||||
|
||||
@Getter @Setter
|
||||
private List<String> taskTypes;
|
||||
|
||||
@Getter @Setter
|
||||
private String timeStamp;
|
||||
|
||||
@Getter @Setter
|
||||
private String groupName;
|
||||
|
||||
public AuctionHouseDiscoveryJsonRepresentation() {}
|
||||
|
||||
public AuctionHouseDiscoveryJsonRepresentation(AuctionHouseDiscoveryInformation auctionHouseDiscoveryInformation){
|
||||
this.auctionHouseUri = auctionHouseDiscoveryInformation.getAuctionHouseUri().getValue().toString();
|
||||
this.webSubUri = auctionHouseDiscoveryInformation.getWebSubUri().getValue().toString();
|
||||
this.taskTypes = auctionHouseDiscoveryInformation.getTaskTypes().getValue();
|
||||
this.timeStamp = auctionHouseDiscoveryInformation.getTimeStamp().getValue().toString();
|
||||
this.groupName = auctionHouseDiscoveryInformation.getGroupName().getValue();
|
||||
}
|
||||
|
||||
public static String serialize(AuctionHouseDiscoveryInformation auctionHouseDiscoveryInformation) throws JsonProcessingException {
|
||||
AuctionHouseDiscoveryJsonRepresentation representation = new AuctionHouseDiscoveryJsonRepresentation(auctionHouseDiscoveryInformation);
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
|
||||
return mapper.writeValueAsString(representation);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,51 @@
|
|||
package ch.unisg.tapas.auctionhouse.adapter.in.web;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.adapter.common.formats.AuctionHouseDiscoveryJsonRepresentation;
|
||||
import ch.unisg.tapas.auctionhouse.application.port.in.AuctionHouseDiscoveryUseCase;
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import com.fasterxml.jackson.core.JsonProcessingException;
|
||||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.fasterxml.jackson.databind.node.ArrayNode;
|
||||
import com.fasterxml.jackson.databind.node.ObjectNode;
|
||||
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.HttpStatus;
|
||||
import org.springframework.http.ResponseEntity;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
/**
|
||||
* Controller that handles HTTP requests for the auction house discovery. This controller implements
|
||||
* the {@link AuctionHouseDiscoveryUseCase} use case using the {@link AuctionHouseDiscoveryCommand} command.
|
||||
*/
|
||||
@RestController
|
||||
public class AuctionHouseDiscoveryWebController {
|
||||
private final AuctionHouseDiscoveryUseCase auctionHouseDiscoveryUseCase;
|
||||
|
||||
public AuctionHouseDiscoveryWebController(AuctionHouseDiscoveryUseCase auctionHouseDiscoveryUseCase) {
|
||||
this.auctionHouseDiscoveryUseCase = auctionHouseDiscoveryUseCase;
|
||||
}
|
||||
|
||||
@GetMapping(path="/discovery/", consumes = AuctionHouseDiscoveryJsonRepresentation.MEDIA_TYPE)
|
||||
public ResponseEntity<String> auctionHouseDiscovery() {
|
||||
List<AuctionHouseDiscoveryInformation> auctionHouseDiscoveryInformation = auctionHouseDiscoveryUseCase.auctionHouseDiscovery();
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
ObjectNode response = mapper.createObjectNode();
|
||||
ArrayNode array = response.putArray("auctionHouseInfo");
|
||||
|
||||
|
||||
for (AuctionHouseDiscoveryInformation info : auctionHouseDiscoveryInformation) {
|
||||
array.add(mapper.valueToTree(new AuctionHouseDiscoveryJsonRepresentation(info)));
|
||||
}
|
||||
|
||||
HttpHeaders responseHeaders = new HttpHeaders();
|
||||
responseHeaders.add(HttpHeaders.CONTENT_TYPE, AuctionHouseDiscoveryJsonRepresentation.MEDIA_TYPE);
|
||||
|
||||
return new ResponseEntity<>(response.toString(), responseHeaders, HttpStatus.OK);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
package ch.unisg.tapas.auctionhouse.adapter.out.web;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.application.port.out.AuctionHouseDiscoveryPort;
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
import org.apache.logging.log4j.LogManager;
|
||||
import org.apache.logging.log4j.Logger;
|
||||
import org.json.JSONArray;
|
||||
import org.json.JSONObject;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.URI;
|
||||
import java.net.http.HttpClient;
|
||||
import java.net.http.HttpRequest;
|
||||
import java.net.http.HttpResponse;
|
||||
import java.sql.Timestamp;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
|
||||
public class AuctionHouseDiscoveryHttpAdapter implements AuctionHouseDiscoveryPort {
|
||||
private static final Logger LOGGER = LogManager.getLogger(AuctionHouseDiscoveryHttpAdapter.class);
|
||||
|
||||
public List<AuctionHouseDiscoveryInformation> fetchAuctionHouseInformation(URI auctionHouseURI){
|
||||
|
||||
System.out.println(auctionHouseURI);
|
||||
|
||||
try{
|
||||
var client = HttpClient.newHttpClient();
|
||||
var request = HttpRequest.newBuilder()
|
||||
.uri(auctionHouseURI)
|
||||
.GET()
|
||||
.build();
|
||||
var response = client.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
LOGGER.info(response.body());
|
||||
var responseBody = new JSONObject(response.body());
|
||||
|
||||
var arrayOfInformation = responseBody.getJSONArray("auctionHouseInfo");
|
||||
var returnList = new LinkedList<AuctionHouseDiscoveryInformation>();
|
||||
|
||||
for(int i = 0; i < arrayOfInformation.length(); i++)
|
||||
{
|
||||
var informationJSON = arrayOfInformation.getJSONObject(i);
|
||||
var information = new AuctionHouseDiscoveryInformation(
|
||||
new AuctionHouseDiscoveryInformation.AuctionHouseUri(URI.create(informationJSON.getString("auctionHouseURI"))),
|
||||
new AuctionHouseDiscoveryInformation.WebSubUri(URI.create(informationJSON.getString("webSubURI"))),
|
||||
new AuctionHouseDiscoveryInformation.TaskTypes(getTaskTypes(informationJSON.getJSONArray("taskTypes"))),
|
||||
new AuctionHouseDiscoveryInformation.TimeStamp(Timestamp.valueOf(informationJSON.getString("timeStamp"))),
|
||||
new AuctionHouseDiscoveryInformation.GroupName(informationJSON.getString("groupName"))
|
||||
);
|
||||
returnList.add(information);
|
||||
}
|
||||
|
||||
return returnList;
|
||||
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
return Collections.<AuctionHouseDiscoveryInformation>emptyList();
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
return Collections.<AuctionHouseDiscoveryInformation>emptyList();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private List<String> getTaskTypes(JSONArray arrayOfTypes){
|
||||
var listOfTypes = new LinkedList<String>();
|
||||
|
||||
for(int i = 0; i < arrayOfTypes.length(); i++)
|
||||
{
|
||||
listOfTypes.add(arrayOfTypes.getString(i));
|
||||
}
|
||||
|
||||
return listOfTypes;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
package ch.unisg.tapas.auctionhouse.application.port.in;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
|
||||
public interface AuctionHouseDiscoveryUseCase {
|
||||
List<AuctionHouseDiscoveryInformation> auctionHouseDiscovery();
|
||||
}
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
package ch.unisg.tapas.auctionhouse.application.port.out;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
|
||||
import java.net.URI;
|
||||
import java.util.List;
|
||||
|
||||
public interface AuctionHouseDiscoveryPort {
|
||||
List<AuctionHouseDiscoveryInformation> fetchAuctionHouseInformation(URI auctionHouseURI);
|
||||
}
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
package ch.unisg.tapas.auctionhouse.application.service;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.application.port.in.AuctionHouseDiscoveryUseCase;
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscovery;
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
|
||||
@Component
|
||||
public class AuctionHouseDiscoveryService implements AuctionHouseDiscoveryUseCase {
|
||||
|
||||
@Override
|
||||
public List<AuctionHouseDiscoveryInformation> auctionHouseDiscovery() {
|
||||
return AuctionHouseDiscovery.getInstance().getAuctionHouseDiscoveryList();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
package ch.unisg.tapas.auctionhouse.domain;
|
||||
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.sql.Timestamp;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Date;
|
||||
import java.util.List;
|
||||
|
||||
import lombok.Getter;
|
||||
|
||||
public class AuctionHouseDiscovery {
|
||||
|
||||
private static final AuctionHouseDiscovery auctionHouseDiscovery = new AuctionHouseDiscovery();
|
||||
|
||||
private final List<String> tasktypes = new ArrayList<String>() {
|
||||
{
|
||||
add("computation");
|
||||
add("smallrobot");
|
||||
}
|
||||
};
|
||||
|
||||
@Getter
|
||||
private List<AuctionHouseDiscoveryInformation> auctionHouseDiscoveryList = new ArrayList<>() {
|
||||
};
|
||||
|
||||
private AuctionHouseDiscovery() {
|
||||
try {
|
||||
// Add our information to list
|
||||
auctionHouseDiscoveryList.add(new AuctionHouseDiscoveryInformation(
|
||||
new AuctionHouseDiscoveryInformation.AuctionHouseUri(new URI("http://localhost:8086")),
|
||||
new AuctionHouseDiscoveryInformation.WebSubUri(new URI("http://localhost:8086/websub")),
|
||||
new AuctionHouseDiscoveryInformation.TaskTypes(tasktypes),
|
||||
new AuctionHouseDiscoveryInformation.TimeStamp(new Timestamp(new Date().getTime())),
|
||||
new AuctionHouseDiscoveryInformation.GroupName("Group 1")
|
||||
));
|
||||
} catch (URISyntaxException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
public static AuctionHouseDiscovery getInstance() {
|
||||
return auctionHouseDiscovery;
|
||||
}
|
||||
|
||||
public List<AuctionHouseDiscoveryInformation> getAuctionHouseDiscoveryInformation() {
|
||||
return auctionHouseDiscoveryList;
|
||||
}
|
||||
|
||||
public void addAuctionHouseDiscoveryInformation(List<AuctionHouseDiscoveryInformation> informations) {
|
||||
|
||||
outerloop:
|
||||
for (AuctionHouseDiscoveryInformation discovery : informations) {
|
||||
for (AuctionHouseDiscoveryInformation endpoint : auctionHouseDiscoveryList) {
|
||||
// Check if discovery is already in our discovery list
|
||||
if (endpoint.getAuctionHouseUri().getValue().toString().equals(discovery.getAuctionHouseUri().getValue().toString())) {
|
||||
// Check if the new discovery is more recent than the current
|
||||
if (endpoint.getTimeStamp().getValue().before(discovery.getTimeStamp().getValue())) {
|
||||
// Endpoint information is older. Remove and add the new discovery to the list
|
||||
auctionHouseDiscoveryList.remove(endpoint);
|
||||
break;
|
||||
} else {
|
||||
continue outerloop;
|
||||
}
|
||||
}
|
||||
}
|
||||
auctionHouseDiscoveryList.add(discovery);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
package ch.unisg.tapas.auctionhouse.domain;
|
||||
|
||||
import lombok.Getter;
|
||||
import lombok.Value;
|
||||
|
||||
import java.net.URI;
|
||||
import java.sql.Timestamp;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
//TODO: change to array type
|
||||
public class AuctionHouseDiscoveryInformation {
|
||||
|
||||
@Getter
|
||||
private final AuctionHouseUri auctionHouseUri;
|
||||
|
||||
@Getter
|
||||
private final WebSubUri webSubUri;
|
||||
|
||||
@Getter
|
||||
private final TaskTypes taskTypes;
|
||||
|
||||
@Getter
|
||||
private final TimeStamp timeStamp;
|
||||
|
||||
//Had to initialize this in the constructor, but it's not required, so I'm not sure
|
||||
//if this is correct
|
||||
@Getter
|
||||
private final GroupName groupName;
|
||||
|
||||
public AuctionHouseDiscoveryInformation(AuctionHouseUri auctionHouseUri, WebSubUri webSubUri,
|
||||
TaskTypes taskTypes, TimeStamp timeStamp, GroupName groupName){
|
||||
this.auctionHouseUri = auctionHouseUri;
|
||||
this.webSubUri = webSubUri;
|
||||
this.taskTypes = taskTypes;
|
||||
this.timeStamp = timeStamp;
|
||||
this.groupName = groupName; //see above
|
||||
}
|
||||
|
||||
|
||||
@Value
|
||||
public static class AuctionHouseUri {
|
||||
private URI value;
|
||||
}
|
||||
|
||||
@Value
|
||||
public static class WebSubUri {
|
||||
private URI value;
|
||||
}
|
||||
|
||||
@Value
|
||||
public static class TaskTypes {
|
||||
private List<String> value;
|
||||
}
|
||||
|
||||
@Value
|
||||
public static class TimeStamp {
|
||||
private Timestamp value;
|
||||
}
|
||||
|
||||
@Value
|
||||
public static class GroupName {
|
||||
private String value;
|
||||
}
|
||||
}
|
||||
|
|
@ -3,8 +3,13 @@ package ch.unisg.tapas.common;
|
|||
import com.fasterxml.jackson.databind.JsonNode;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import ch.unisg.tapas.auctionhouse.adapter.out.web.AuctionHouseDiscoveryHttpAdapter;
|
||||
import ch.unisg.tapas.auctionhouse.application.port.out.AuctionHouseDiscoveryPort;
|
||||
import ch.unisg.tapas.auctionhouse.domain.AuctionHouseDiscoveryInformation;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.net.http.HttpClient;
|
||||
import java.net.http.HttpRequest;
|
||||
import java.net.http.HttpResponse;
|
||||
|
|
@ -26,32 +31,68 @@ public class AuctionHouseResourceDirectory {
|
|||
this.rdEndpoint = rdEndpoint;
|
||||
}
|
||||
|
||||
private AuctionHouseDiscoveryPort auctionHouseDiscoveryport = new AuctionHouseDiscoveryHttpAdapter();
|
||||
|
||||
private List<AuctionHouseDiscoveryInformation> auctionHouseEndpoints = new ArrayList<>();
|
||||
|
||||
// List to keep track of already fetched endpoints
|
||||
private List<URI> fetchedEndpoints = new ArrayList<>();
|
||||
|
||||
/**
|
||||
* Retrieves the endpoints of all auctions houses registered with this directory.
|
||||
* @return
|
||||
*/
|
||||
public List<String> retrieveAuctionHouseEndpoints() {
|
||||
List<String> auctionHouseEndpoints = new ArrayList<>();
|
||||
public List<AuctionHouseDiscoveryInformation> retrieveAuctionHouseEndpoints() {
|
||||
|
||||
try {
|
||||
HttpRequest request = HttpRequest.newBuilder()
|
||||
.uri(rdEndpoint).GET().build();
|
||||
fetchedEndpoints.clear();
|
||||
auctionHouseEndpoints.clear();
|
||||
|
||||
HttpResponse<String> response = HttpClient.newBuilder().build()
|
||||
.send(request, HttpResponse.BodyHandlers.ofString());
|
||||
|
||||
// For simplicity, here we just hard code the current representation used by our
|
||||
// resource directory for auction houses
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
JsonNode payload = objectMapper.readTree(response.body());
|
||||
|
||||
for (JsonNode node : payload) {
|
||||
auctionHouseEndpoints.add(node.get("endpoint").asText());
|
||||
}
|
||||
} catch (IOException | InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
fetchedEndpoints.add(rdEndpoint);
|
||||
// Start recusive fetching of auctionhouses
|
||||
fetchEndpoints(getInformation(rdEndpoint));
|
||||
|
||||
return auctionHouseEndpoints;
|
||||
}
|
||||
|
||||
// Recursive function to fetch all endpoints
|
||||
private void fetchEndpoints(List<AuctionHouseDiscoveryInformation> auctionHouses) {
|
||||
|
||||
for (AuctionHouseDiscoveryInformation ah : auctionHouses) {
|
||||
if (!fetchedEndpoints.contains(ah.getAuctionHouseUri().getValue())) {
|
||||
fetchedEndpoints.add(ah.getAuctionHouseUri().getValue());
|
||||
fetchEndpoints(getInformation(ah.getAuctionHouseUri().getValue()));
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private List<AuctionHouseDiscoveryInformation> getInformation(URI uri) {
|
||||
List<AuctionHouseDiscoveryInformation> discoveries;
|
||||
try {
|
||||
discoveries = auctionHouseDiscoveryport.fetchAuctionHouseInformation(new URI(uri.toString() + "/discovery/"));
|
||||
outerloop:
|
||||
for (AuctionHouseDiscoveryInformation discovery : discoveries) {
|
||||
for (AuctionHouseDiscoveryInformation endpoint : auctionHouseEndpoints) {
|
||||
// Check if discovery is already in our endpoint list
|
||||
if (endpoint.getAuctionHouseUri().getValue().toString().equals(discovery.getAuctionHouseUri().getValue().toString())) {
|
||||
// Check if the new discovery is more recent than the current
|
||||
if (endpoint.getTimeStamp().getValue().before(discovery.getTimeStamp().getValue())) {
|
||||
// Endpoint information is older. Remove and add the new discovery to the list
|
||||
auctionHouseEndpoints.remove(endpoint);
|
||||
break;
|
||||
} else {
|
||||
continue outerloop;
|
||||
}
|
||||
}
|
||||
}
|
||||
auctionHouseEndpoints.add(discovery);
|
||||
}
|
||||
return discoveries;
|
||||
} catch (URISyntaxException e) {
|
||||
// TODO Auto-generated catch block
|
||||
e.printStackTrace();
|
||||
}
|
||||
// When an error happens return empty list
|
||||
return new ArrayList<AuctionHouseDiscoveryInformation>();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user