wolfboys commented on code in PR #2268:
URL:
https://github.com/apache/incubator-streampark/pull/2268#discussion_r1097552846
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streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/service/impl/SavePointServiceImpl.java:
##########
@@ -114,6 +127,41 @@ public SavePoint getLatest(Long id) {
return this.getOne(queryWrapper);
}
+ @Override
+ public void trigger(Long appId, @Nullable String savepointPath) {
+ log.info("Start to trigger savepoint for app {}", appId);
+ Application app = appService.getById(appId);
+ AssertUtils.notNull(app, String.format("The application %s doesn't
exist.", appId));
+ String trackingUrl = app.getJobManagerUrl();
+ AssertUtils.state(
+ StringUtils.isNotEmpty(trackingUrl),
+ String.format("The flink trackingUrl for app[%s] isn't available.",
appId));
+ String jobId = app.getJobId();
+ AssertUtils.state(
+ StringUtils.isNotEmpty(jobId),
+ String.format("The jobId of application[%s] is absent.", appId));
+ String triggerId = triggerSavepoint(trackingUrl, jobId, savepointPath);
+ log.info("Request savepoint successful in triggerId {}", triggerId);
+ }
+
+ private String triggerSavepoint(
+ String trackingUrl, String jobId, @Nullable String savepointPath) {
+ String response = null;
+ try {
+ String url = String.format("%s/jobs/%s/savepoints", trackingUrl, jobId);
+ String postBody =
+ OBJECT_MAPPER.writeValueAsString(new
SavepointTriggerRequestBody(savepointPath, false));
+ response = HttpClientUtils.httpPostRequest(url, postBody);
+ TriggerResponse triggerResponse = OBJECT_MAPPER.readValue(response,
TriggerResponse.class);
+ return triggerResponse.getTriggerId().toString();
+ } catch (Exception e) {
+ throw new RuntimeException(
Review Comment:
`AlertException`: notify users of some info by WeChat,DingTalk, Msg...,
`ApiAlertException`: some message will be notify to user through the
front-end pop-up window of streampark,
so, we should use the `ApiAlertException` here, not `AlertException `
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