Added TransportException and tests for it#2889
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Pull request overview
Adds a new TransportException in client-v2 to better classify transport-layer failures (currently used for SSL-related issues) and extends integration tests to validate the new exception type.
Changes:
- Introduced
TransportExceptionas a dedicated exception type for transport-layer failures. - Updated HTTP client exception wrapping to throw
TransportExceptionforSSLException. - Added an integration test to assert
TransportExceptionis raised for SSL failures; added aClientExceptionctor that acceptsqueryId.
Reviewed changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| client-v2/src/test/java/com/clickhouse/client/ErrorHandlingTests.java | Adds an integration test validating TransportException behavior for SSL failures. |
| client-v2/src/main/java/com/clickhouse/client/api/TransportException.java | New public exception type intended for transport-layer failures. |
| client-v2/src/main/java/com/clickhouse/client/api/internal/HttpAPIClientHelper.java | Wraps SSLException as TransportException instead of generic ClickHouseException. |
| client-v2/src/main/java/com/clickhouse/client/api/ClientException.java | Adds a constructor overload carrying queryId. |
mshustov
approved these changes
Jun 24, 2026
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