[ISSUE #2803] Fix SpringBootDemoApplication crash

[seriouszyx]

Signed-off-by: Yixiang Zhao [email protected]

Fixes #2803.

Motivation

When an exception occurs in a statement inside try, the program will simply crash. Catching exceptions in time helps to reduce the impact of exceptions.

Modifications

Catch the IOException directly.

Documentation

• Does this pull request introduce a new feature? (no)

[codecov]

Codecov Report

Merging #2834 (fe86ae4) into master (1dda857) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

❗ Current head fe86ae4 differs from pull request most recent head fbe29cc. Consider uploading reports for the commit fbe29cc to get more accurate results

@@             Coverage Diff              @@
##             master    #2834      +/-   ##
============================================
- Coverage     11.60%   11.59%   -0.01%     
  Complexity      911      911              
============================================
  Files           503      503              
  Lines         28102    28102              
  Branches       2861     2858       -3     
============================================
- Hits           3261     3259       -2     
- Misses        24546    24548       +2     
  Partials        295      295              

Impacted Files	Coverage Δ
...org/apache/eventmesh/runtime/util/WebhookUtil.java	58.06% <0.00%> (-6.23%)	⬇️
.../admin/handler/QueryRecommendEventMeshHandler.java	33.33% <0.00%> (-3.71%)	⬇️
.../trace/pinpoint/exporter/PinpointSpanExporter.java	68.24% <0.00%> (-0.68%)	⬇️
...sh/client/http/producer/EventMeshHttpProducer.java	0.00% <0.00%> (ø)
...untime/core/protocol/http/push/HTTPClientPool.java	0.00% <0.00%> (ø)
...otocol/meshmessage/MeshMessageProtocolAdaptor.java	3.84% <0.00%> (+0.07%)	⬆️

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[xwm1992]

I'll merge this pr for now, to reduce the connection refused exception for each subscribtion action in http, but the key problem is the obtainDeliveryAgreement method, we need to find why this httpclient request cause the exception. @seriouszyx @jonyangx