For what I've gathered, my netty version is old; and there has been a change in the JVM method; so I should upgrade to netty 4.1/4.2 (I can't at the moment but looking foward to it)
The more you know Thank you, problem solved El miércoles, 21 de mayo de 2025 a las 11:02:33 UTC+2, Oscar Besga escribió: > This is the debug log I'm having in my application, now executed under > Java21 (compiled under Java11) with netty 4.1.60 > > > 2025-04-24 14:29:09,085 main DEBUG [i.n.u.i.PlatformDependent0:897] > javaVersion0 | Java version: 21 > 2025-04-24 14:29:09,086 main DEBUG [i.n.u.i.PlatformDependent0:130] > <clinit> | sun.misc.Unsafe.theUnsafe: available > 2025-04-24 14:29:09,086 main DEBUG [i.n.u.i.PlatformDependent0:154] > <clinit> | sun.misc.Unsafe.copyMemory: available > 2025-04-24 14:29:09,087 main DEBUG [i.n.u.i.PlatformDependent0:192] > <clinit> | java.nio.Buffer.address: available > 2025-04-24 14:29:09,088 main DEBUG [i.n.u.i.PlatformDependent0:266] > <clinit> | direct buffer constructor: unavailable > java.lang.NoSuchMethodException: java.nio.DirectByteBuffer.<init>(long,int) > at java.base/java.lang.Class.getConstructor0(Class.java:3761) > at > java.base/java.lang.Class.getDeclaredConstructor(Class.java:2930) > at > io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:237) > at > java.base/java.security.AccessController.doPrivileged(AccessController.java:319) > at > io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:232) > at > io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:294) > at > io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:93) > at io.netty.util.AsciiString.<init>(AsciiString.java:223) > at io.netty.util.AsciiString.<init>(AsciiString.java:210) > at io.netty.util.AsciiString.cached(AsciiString.java:1401) > at io.netty.util.AsciiString.<clinit>(AsciiString.java:48) > at io.grpc.netty.Utils.<clinit>(Utils.java:72) > at > io.grpc.netty.NettyChannelBuilder.<clinit>(NettyChannelBuilder.java:74) > at > io.grpc.netty.NettyChannelProvider.builderForAddress(NettyChannelProvider.java:37) > at > io.grpc.netty.NettyChannelProvider.builderForAddress(NettyChannelProvider.java:23) > at > io.grpc.ManagedChannelBuilder.forAddress(ManagedChannelBuilder.java:39) > at > com.telefonica.m2m.common.grpc.client.GrpcConnection.<init>(GrpcConnection.java:31) > at > com.telefonica.m2m.common.grpc.client.GrpcConnection.<init>(GrpcConnection.java:25) > at > com.ericsson.m2m.components.udc.impl.client.UdcGrpcConnection.<init>(UdcGrpcConnection.java:21) > at > com.ericsson.m2m.components.udc.impl.client.UdcGrpcClient.createConnections(UdcGrpcClient.java:74) > at > com.ericsson.m2m.components.udc.impl.client.UdcGrpcClient.build(UdcGrpcClient.java:54) > at > com.ericsson.m2m.planner.server.PlannerMain.initialize(PlannerMain.java:1279) > at > com.ericsson.m2m.planner.server.PlannerMain.initializaPlanner(PlannerMain.java:3060) > at > com.ericsson.m2m.planner.server.PlannerMain.main(PlannerMain.java:1202) > 2025-04-24 14:29:09,089 main DEBUG [i.n.u.i.PlatformDependent0:331] > <clinit> | java.nio.Bits.unaligned: available, true > 2025-04-24 14:29:09,094 main DEBUG [i.n.u.i.PlatformDependent0:393] > <clinit> | jdk.internal.misc.Unsafe.allocateUninitializedArray(int): > available > 2025-04-24 14:29:09,094 main DEBUG [i.n.u.i.PlatformDependent0:403] > <clinit> | java.nio.DirectByteBuffer.<init>(long, int): unavailable > 2025-04-24 14:29:09,094 main DEBUG [i.n.u.i.PlatformDependent:1080] > unsafeUnavailabilityCause0 | sun.misc.Unsafe: available > > With this parameters in the launch configuration > > "--add-opens java.base/java.lang=ALL-UNNAMED --add-opens > java.base/sun.security.util=ALL-UNNAMED --add-opens > java.base/sun.security.util.math=ALL-UNNAMED --add-opens > java.base/jdk.internal.misc=ALL-UNNAMED --add-opens > java.base/java.util=ALL-UNNAMED --add-opens > java.base/java.lang.reflect=ALL-UNNAMED --add-opens > java.base/java.io=ALL-UNNAMED > --add-opens java.management/javax.management.openmbean=ALL-UNNAMED > --add-opens java.management/javax.management=ALL-UNNAMED --add-opens > java.xml/com.sun.org.apache.xerces.internal.impl.dv.util=ALL-UNNAMED > --add-opens java.management/com.sun.jmx.remote.util=ALL-UNNAMED --add-opens > java.base/sun.security.action=ALL-UNNAMED > -Dio.netty.tryReflectionSetAccessible=true" > > Is something I can do to avoid this problem ? > Thanks > > > El jueves, 27 de marzo de 2025 a las 23:24:29 UTC+1, Oscar Besga escribió: > >> Hi >> >> We are planning to migrate our project from Java8 to Java11/17, while >> using netty (version 4.1.60) >> >> We see that in Java8, 'direct buffer constructor' is available, where in >> Java11 is not. >> >> We don't know if having this function disabled can impact performance, do >> you have any experience in this situation ? >> >> Thanks >> > -- You received this message because you are subscribed to the Google Groups "Netty discussions" group. 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