[jira] [Created] (IGNITE-1727) Shmem library can't be loaded by different class loaders within one JVM

["Valentin Kulichenko (JIRA)" <ji...@apache.org>]

Valentin Kulichenko created IGNITE-1727:
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             Summary: Shmem library can't be loaded by different class loaders within one JVM
                 Key: IGNITE-1727
                 URL: https://issues.apache.org/jira/browse/IGNITE-1727
             Project: Ignite
          Issue Type: Bug
          Components: general
            Reporter: Valentin Kulichenko
            Assignee: Valentin Kulichenko


This can happen, for example, when an application is redeployed in an app server.

{noformat}
16:41:55,042 WARN [org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi] (ignite-#40%rest-fsb-grid%) Failed to load native IPC library: [java.lang.UnsatisfiedLinkError: no igniteshmem-1.4.1 in java.library.path, java.lang.UnsatisfiedLinkError: Native Library /tmp/adrien/libigniteshmem-1.4.1.so already loaded in another classloader, java.lang.IllegalStateException: Failed to find resource with specified class loader [rsrc=META-INF/native/linux/libigniteshmem.so, clsLdr=ModuleClassLoader for Module "deployment.sport-assemblies-ss-ear-0.0.1.ear.sport-ss-ejb-0.0.1.jar:main" from Service Module Loader], java.lang.IllegalStateException: Failed to find resource with specified class loader [rsrc=META-INF/native/libigniteshmem.so, clsLdr=ModuleClassLoader for Module "deployment.sport-assemblies-ss-ear-0.0.1.ear.sport-ss-ejb-0.0.1.jar:main" from Service Module Loader]]
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