Hello, very new to Ignite and excited about using the application. I have installed one Apache Ignite 2.7 node on a GCP VM. I have the web agent running locally and I am using Gridgain's Web Console. I am getting an error trying to run the LoadCaches java application that the Gridgain Web Console generated based on my MySQL database.
Logs from Ignite Server: May 24 16:54:50 gdw-mysql57 service.sh[26542]: [16:54:50] Ignite node started OK (id=1b7f4add) May 24 16:54:50 gdw-mysql57 service.sh[26542]: [16:54:50] Topology snapshot [ver=1, locNode=1b7f4add, servers=1, clients=0, state=ACTIVE, CPUs=2, offheap=1.5GB, heap=1.0GB] May 24 16:55:03 gdw-mysql57 service.sh[26542]: [16:55:03] Topology snapshot [ver=2, locNode=1b7f4add, servers=1, clients=1, state=ACTIVE, CPUs=10, offheap=1.5GB, heap=8.1GB] Error from the Java project below, any help would be appreciated. May 24, 2019 12:53:02 PM java.util.logging.LogManager$RootLogger log WARNING: Failed to resolve default logging config file: config/java.util.logging.properties [12:53:02] __________ ________________ [12:53:02] / _/ ___/ |/ / _/_ __/ __/ [12:53:02] _/ // (7 7 // / / / / _/ [12:53:02] /___/\___/_/|_/___/ /_/ /___/ [12:53:02] [12:53:02] ver. 2.7.0#20181130-sha1:256ae401 [12:53:02] 2018 Copyright(C) Apache Software Foundation [12:53:02] [12:53:02] Ignite documentation: http://ignite.apache.org [12:53:02] [12:53:02] Quiet mode. [12:53:02] ^-- Logging by 'JavaLogger [quiet=true, config=null]' [12:53:02] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or "-v" to ignite.{sh|bat} [12:53:02] [12:53:02] OS: Windows 10 10.0 amd64 [12:53:02] VM information: Java(TM) SE Runtime Environment 1.8.0_201-b09 Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 25.201-b09 [12:53:02] Please set system property '-Djava.net.preferIPv4Stack=true' to avoid possible problems in mixed environments. [12:53:02] Initial heap size is 510MB (should be no less than 512MB, use -Xms512m -Xmx512m). [12:53:02] Configured plugins: [12:53:02] ^-- None [12:53:02] [12:53:02] Configured failure handler: [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0, super=AbstractFailureHandler [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]]] [12:53:03] Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides. [12:53:03] Security status [authentication=off, tls/ssl=off] [12:53:03] REST protocols do not start on client node. To start the protocols on client node set '-DIGNITE_REST_START_ON_CLIENT=true' system property. log4j:WARN No appenders could be found for logger (org.springframework.beans.factory.support.DefaultListableBeanFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. May 24, 2019 12:53:18 PM org.apache.ignite.logger.java.JavaLogger error SEVERE: Blocked system-critical thread has been detected. This can lead to cluster-wide undefined behaviour [threadName=partition-exchanger, blockedFor=12s] May 24, 2019 12:53:18 PM java.util.logging.LogManager$RootLogger log SEVERE: Critical system error detected. Will be handled accordingly to configured handler [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0, super=AbstractFailureHandler [ignoredFailureTypes=[SYSTEM_WORKER_BLOCKED]]], failureCtx=FailureContext [type=SYSTEM_WORKER_BLOCKED, err=class o.a.i.IgniteException: GridWorker [name=partition-exchanger, igniteInstanceName=ImportedCluster, finished=false, heartbeatTs=1558716785615]]] class org.apache.ignite.IgniteException: GridWorker [name=partition-exchanger, igniteInstanceName=ImportedCluster, finished=false, heartbeatTs=1558716785615] at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1831) at org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance$2.apply(IgnitionEx.java:1826) at org.apache.ignite.internal.worker.WorkersRegistry.onIdle(WorkersRegistry.java:233) at org.apache.ignite.internal.util.worker.GridWorker.onIdle(GridWorker.java:297) at org.apache.ignite.internal.processors.timeout.GridTimeoutProcessor$TimeoutWorker.body(GridTimeoutProcessor.java:221) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120) at java.lang.Thread.run(Thread.java:748) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
