Fix JdbcKeyValueRepositoryTest

[apupier]

most of the tests requires to be isolated as it is sharing a KeyValueRepository and doing destructive operations, or counting size

introduced with #25993

Description

Target

• I checked that the commit is targeting the correct branch (Camel 4 uses the main branch)

Tracking

• If this is a large change, bug fix, or code improvement, I checked there is a JIRA issue filed for the change (usually before you start working on it).

Apache Camel coding standards and style

• I checked that each commit in the pull request has a meaningful subject line and body.

• I have run mvn clean install -DskipTests locally from root folder and I have committed all auto-generated changes.

AI-assisted contributions

• If this PR includes AI-generated code, commits have proper co-authorship attribution (e.g., Co-authored-by trailers) and the PR description identifies the AI tool used.

[github-actions]

🌟 Thank you for your contribution to the Apache Camel project! 🌟
🤖 CI automation will test this PR automatically.

🐫 Apache Camel Committers, please review the following items:

• First-time contributors require MANUAL approval for the GitHub Actions to run
• You can use the command /component-test (camel-)component-name1 (camel-)component-name2.. to request a test from the test bot although they are normally detected and executed by CI.
• You can label PRs using skip-tests and test-dependents to fine-tune the checks executed by this PR.
• Build and test logs are available in the summary page. Only Apache Camel committers have access to the summary.

⚠️ Be careful when sharing logs. Review their contents before sharing them publicly.

[apupier]

example of error:

org.springframework.jdbc.BadSqlGrammarException: PreparedStatementCallback; bad SQL grammar [SELECT ITEM_VALUE, EXPIRES_AT FROM CAMEL_KEYVALUE WHERE ITEM_KEY = ?]
	at org.springframework.jdbc.support.SQLExceptionSubclassTranslator.doTranslate(SQLExceptionSubclassTranslator.java:112)
	at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:102)
	at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1549)
	at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:689)
	at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:732)
	at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:757)
	at org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:893)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepository.doGet(JdbcKeyValueRepository.java:312)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepository.lambda$delete$4(JdbcKeyValueRepository.java:237)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepository.delete(JdbcKeyValueRepository.java:236)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepositoryTest.lambda$testTtlExpirationOnDelete$2(JdbcKeyValueRepositoryTest.java:237)
Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "CAMEL_KEYVALUE" not found (this database is empty); SQL statement:
SELECT ITEM_VALUE, EXPIRES_AT FROM CAMEL_KEYVALUE WHERE ITEM_KEY = ? [42104-240]
	at org.h2.message.DbException.getJdbcSQLException(DbException.java:514)

org.springframework.jdbc.BadSqlGrammarException: PreparedStatementCallback; bad SQL grammar [DELETE FROM CAMEL_KEYVALUE WHERE EXPIRES_AT > 0 AND EXPIRES_AT <= ?]
	at org.springframework.jdbc.support.SQLExceptionSubclassTranslator.doTranslate(SQLExceptionSubclassTranslator.java:112)
	at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:102)
	at org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1549)
	at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:689)
	at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:966)
	at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:1010)
	at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:1020)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepository.lambda$keys$0(JdbcKeyValueRepository.java:255)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:137)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepository.keys(JdbcKeyValueRepository.java:252)
	at org.apache.camel.processor.keyvalue.jdbc.JdbcKeyValueRepositoryTest.lambda$testTtlExpirationOnKeys$0(JdbcKeyValueRepositoryTest.java:226)
Caused by: org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "CAMEL_KEYVALUE" not found (this database is empty); SQL statement:
DELETE FROM CAMEL_KEYVALUE WHERE EXPIRES_AT > 0 AND EXPIRES_AT <= ? [42104-240]
	at org.h2.message.DbException.getJdbcSQLException(DbException.java:514)
	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
	at org.h2.message.DbException.get(DbException.java:223)
	at org.h2.message.DbException.get(DbException.java:199)
	at org.h2.command.Parser.getTableOrViewNotFoundDbException(Parser.java:8036)
	at org.h2.command.Parser.getTableOrViewNotFoundDbException(Parser.java:8020)
	at org.h2.command.Parser.readTableOrView(Parser.java:7999)
	at org.h2.command.Parser.readTableOrView(Parser.java:7961)
	at org.h2.command.Parser.readSimpleTableFilter(Parser.java:1076)
	at org.h2.command.Parser.parseDelete(Parser.java:1090)
	at org.h2.command.Parser.parsePrepared(Parser.java:659)
	at org.h2.command.Parser.parse(Parser.java:584)
	at org.h2.command.Parser.parse(Parser.java:559)
	at org.h2.command.Parser.prepareCommand(Parser.java:487)
	at org.h2.engine.SessionLocal.prepareLocal(SessionLocal.java:647)
	at org.h2.engine.SessionLocal.prepareCommand(SessionLocal.java:563)
	at org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1160)
	at org.h2.jdbc.JdbcPreparedStatement.<init>(JdbcPreparedStatement.java:93)
	at org.h2.jdbc.JdbcConnection.prepareStatement(JdbcConnection.java:315)
	at org.springframework.jdbc.core.JdbcTemplate$SimplePreparedStatementCreator.createPreparedStatement(JdbcTemplate.java:1710)
	at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:668)
	... 7 more

[github-actions]

🧪 CI tested the following changed modules:

• components/camel-sql

---

🔬 Scalpel shadow comparison — Scalpel: 1 tested, 0 compile-only — current: 11 all tested

Maveniverse Scalpel detected 1 affected modules (current approach: 11).

Modules only in current approach (10)

• camel-jbang-mcp
• camel-jbang-plugin-mcp
• camel-jbang-plugin-route-parser
• camel-jbang-plugin-tui
• camel-jbang-plugin-validate
• camel-jta
• camel-kafka
• camel-launcher-container
• camel-yaml-dsl-validator
• camel-yaml-dsl-validator-maven-plugin

Skip-tests mode would test 1 modules (1 direct + 0 downstream), skip tests for 0 (generated code, meta-modules)

Modules Scalpel would test (1)

• camel-sql

ℹ️ Shadow mode — Scalpel observes but does not affect test execution. Learn more

All tested modules (11 modules)

• Camel :: JBang :: MCP
• Camel :: JBang :: Plugin :: MCP
• Camel :: JBang :: Plugin :: Route Parser
• Camel :: JBang :: Plugin :: TUI
• Camel :: JBang :: Plugin :: Validate
• Camel :: JTA
• Camel :: Kafka
• Camel :: Launcher :: Container
• Camel :: SQL
• Camel :: YAML DSL :: Validator
• Camel :: YAML DSL :: Validator Maven Plugin

---

⚙️ View full build and test results