在Flowable中遇到“exception during command execution”异常时,通常需要按照以下步骤进行排查和解决: 确认异常发生的上下文环境: 了解异常是在执行哪个Flowable命令时发生的。例如,是在提交任务表单数据、查询任务表单模型、添加批注等操作时出现的。 确定是否有特殊的业务逻辑或配置在异常发生前被执行。 检查Flow
at org.flowable.engine.impl.interceptor.CommandInvoker$1.run(CommandInvoker.java:67) at org.flowable.engine.impl.interceptor.CommandInvoker.executeOperation(CommandInvoker.java:140) at org.flowable.engine.impl.interceptor.CommandInvoker.executeOperations(CommandInvoker.java:114) at org.flowable.engine.i...
During the server boot up, you’ll notice some Flowable logging messages passing by. At the end, a message like 'INFO [main] org.apache.catalina.startup.Catalina.start Server startup in xyz ms' indicates that the server is ready to receive requests. Note that by default an in-memory H2...
LOGGER.warn("exception for engine {} during async job acquisition: {}", getEngineName(), e.getMessage(), e); }returnasyncExecutor.getDefaultAsyncJobAcquireWaitTimeInMillis(); } 看一下AcquireJobsCmd类,代码如下: publicList<?extendsJobInfoEntity>execute(CommandContext commandContext) {intmaxResult...
A Job can be completed only by the worker that acquired it. Otherwise aFlowableIllegalArgumentExceptionwill be thrown. Using the snippet above the task is completed and the case execution will continue. The continuation of the execution is done asynchronously in a new transaction. This means that...
(); commandContext.resetException(); // Wrapping it to avoid having 'throws throwable' in all method signatures if (exception instanceof FlowableException) { throw (FlowableException) exception; } else { throw new FlowableException("Exception during command execution", exception); } } return ...
the exception is not ignored and bubbles up, effectively failing the current ongoing command. If the event was part of an API-call (or any other transactional operation, for example, job-execution), the transaction will be rolled back. If the behavior in the event-listener is not business-...
public void testSimulationRun() throws Exception { ... DataSet simulationRunToExecute = env.fromElements(new SimulationRunDescriptor( "1" , SIMULATION_RUN_MODEL, SIMULATION_ENGINE_CONFIG )); ... The current goal is to execute single simulation run, that’s why only one SimulationRunDescriptor ...
Here's the exception I had on production if it can help you: ERROR exception during timer job acquisition: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLTimeoutException: Timeout after 30000ms of waiting for a connection. java.sql.SQLTimeoutException: Timeout...
@Override public <T> T execute(CommandConfig config, Command<T> command) { CommandContext commandContext = Context.getCommandContext(); // Storing it in a variable, to reference later (it can change during command execution) boolean openTransaction = !config.getTransactionPropagation().equals(Tra...