cichengzi commented on issue #3057:
URL: https://github.com/apache/hugegraph/issues/3057#issuecomment-4659527047
Or rather, is there any way for me to disable this check and prevent it from
throwing an InterruptedException to interrupt my query? Currently, the query
uses only one thread. Is it possible to use multiple threads? Actually, when I
adjusted it to four threads, the following exception occurred:
2026-06-09 16:10:19 [main] [ERROR] o.a.h.d.HugeGraphServer - HugeRestServer
start error:
org.apache.hugegraph.HugeException: Failed to update/query TaskStore:
java.util.concurrent.ExecutionException:
org.apache.hugegraph.backend.BackendException: Can't operate a tx in other
threads
at
org.apache.hugegraph.task.StandardTaskScheduler.call(StandardTaskScheduler.java:718)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.task.StandardTaskScheduler.queryTask(StandardTaskScheduler.java:663)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.task.StandardTaskScheduler.queryTask(StandardTaskScheduler.java:658)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.task.StandardTaskScheduler.findTask(StandardTaskScheduler.java:544)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.task.StandardTaskScheduler.restoreTasks(StandardTaskScheduler.java:141)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.StandardHugeGraph.serverStarted(StandardHugeGraph.java:301)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.core.GraphManager.serverStarted(GraphManager.java:484)
~[hugegraph-api-1.5.0.jar:0.71.0.0]
at org.apache.hugegraph.core.GraphManager.init(GraphManager.java:125)
~[hugegraph-api-1.5.0.jar:0.71.0.0]
at
org.apache.hugegraph.server.ApplicationConfig$GraphManagerFactory$1.onEvent(ApplicationConfig.java:143)
~[hugegraph-api-1.5.0.jar:0.71.0.0]
at
org.glassfish.jersey.server.internal.monitoring.CompositeApplicationEventListener.onEvent(CompositeApplicationEventListener.java:49)
~[jersey-server-3.0.3.jar:?]
at
org.glassfish.jersey.server.internal.monitoring.MonitoringContainerListener.onStartup(MonitoringContainerListener.java:56)
~[jersey-server-3.0.3.jar:?]
at
org.glassfish.jersey.server.ApplicationHandler.onStartup(ApplicationHandler.java:711)
~[jersey-server-3.0.3.jar:?]
at
org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.start(GrizzlyHttpContainer.java:330)
~[jersey-container-grizzly2-http-3.0.3.jar:?]
at
org.glassfish.grizzly.http.server.HttpHandlerChain.start(HttpHandlerChain.java:376)
~[grizzly-http-server-3.0.1.jar:3.0.1]
at
org.glassfish.grizzly.http.server.HttpServer.setupHttpHandler(HttpServer.java:268)
~[grizzly-http-server-3.0.1.jar:3.0.1]
at
org.glassfish.grizzly.http.server.HttpServer.start(HttpServer.java:245)
~[grizzly-http-server-3.0.1.jar:3.0.1]
at org.apache.hugegraph.server.RestServer.start(RestServer.java:70)
~[hugegraph-api-1.5.0.jar:0.71.0.0]
at org.apache.hugegraph.server.RestServer.start(RestServer.java:177)
~[hugegraph-api-1.5.0.jar:0.71.0.0]
at
org.apache.hugegraph.dist.HugeRestServer.start(HugeRestServer.java:31)
~[hugegraph-dist-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.dist.HugeGraphServer.<init>(HugeGraphServer.java:61)
~[hugegraph-dist-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.dist.HugeGraphServer.main(HugeGraphServer.java:127)
~[hugegraph-dist-1.5.0.jar:1.5.0]
Caused by: java.util.concurrent.ExecutionException:
org.apache.hugegraph.backend.BackendException: Can't operate a tx in other
threads
at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?]
at java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[?:?]
at
org.apache.hugegraph.task.StandardTaskScheduler.call(StandardTaskScheduler.java:715)
~[hugegraph-core-1.5.0.jar:1.5.0]
... 20 more
Caused by: org.apache.hugegraph.backend.BackendException: Can't operate a tx
in other threads
at
org.apache.hugegraph.backend.tx.AbstractTransaction.checkOwnerThread(AbstractTransaction.java:358)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.backend.tx.GraphTransaction.joinTxRecords(GraphTransaction.java:2059)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.backend.tx.GraphTransaction.joinTxVertices(GraphTransaction.java:2017)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.backend.tx.GraphTransaction.queryVertices(GraphTransaction.java:855)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.task.StandardTaskScheduler.lambda$queryTask$5(StandardTaskScheduler.java:683)
~[hugegraph-core-1.5.0.jar:1.5.0]
at
org.apache.hugegraph.task.TaskManager$ContextCallable.call(TaskManager.java:497)
~[hugegraph-core-1.5.0.jar:1.5.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
~[?:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
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