[英]PulsarClient.builder() extremely long error logger
我正在嘗試制作一個用 java 編寫的脈沖星客戶端,但是記錄器(slf4j)出現錯誤。 我認為這是因為我的 PropertyConfigurator 做得不好,但即使我使用 defaultConfigurator 我也會得到同樣的極長錯誤......當我試圖讓我的 PulsarClient 像這樣時它會中斷:
this.client = PulsarClient.builder()
.serviceUrl(config.get("target"))
.authentication(AuthenticationFactory.token(token))
.build();
我得到的錯誤:
main DEBUG logging.InternalLoggerFactory - Using SLF4J as the default logging framework
main DEBUG internal.PlatformDependent0 - -Dio.netty.noUnsafe: false
main DEBUG internal.PlatformDependent0 - Java version: 11
main DEBUG internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
main DEBUG internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
main DEBUG internal.PlatformDependent0 - java.nio.Buffer.address: available
main DEBUG internal.PlatformDependent0 - direct buffer constructor: unavailable
java.lang.UnsupportedOperationException: Reflective setAccessible(true) disabled
at org.apache.pulsar.shade.io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:233)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:227)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92)
at org.apache.pulsar.shade.io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:247)
at org.apache.pulsar.shade.io.netty.channel.epoll.Native.<clinit>(Native.java:69)
at org.apache.pulsar.shade.io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:39)
at org.apache.pulsar.common.util.netty.EventLoopUtil.newEventLoopGroup(EventLoopUtil.java:46)
at org.apache.pulsar.client.impl.PulsarClientImpl.getEventLoopGroup(PulsarClientImpl.java:743)
at org.apache.pulsar.client.impl.PulsarClientImpl.<init>(PulsarClientImpl.java:129)
at org.apache.pulsar.client.impl.ClientBuilderImpl.build(ClientBuilderImpl.java:64)
at demo.demo_user.main(demo_user.java:34)
main DEBUG internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true
main DEBUG internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable
java.lang.IllegalAccessException: class org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0$6 cannot access class jdk.internal.misc.Unsafe (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @33cb5951
at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:361)
at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:591)
at java.base/java.lang.reflect.Method.invoke(Method.java:558)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0$6.run(PlatformDependent0.java:347)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:338)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92)
at org.apache.pulsar.shade.io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:247)
at org.apache.pulsar.shade.io.netty.channel.epoll.Native.<clinit>(Native.java:69)
at org.apache.pulsar.shade.io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:39)
at org.apache.pulsar.common.util.netty.EventLoopUtil.newEventLoopGroup(EventLoopUtil.java:46)
at org.apache.pulsar.client.impl.PulsarClientImpl.getEventLoopGroup(PulsarClientImpl.java:743)
at org.apache.pulsar.client.impl.PulsarClientImpl.<init>(PulsarClientImpl.java:129)
at org.apache.pulsar.client.impl.ClientBuilderImpl.build(ClientBuilderImpl.java:64)
at demo.demo_user.main(demo_user.java:34)
main DEBUG internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): unavailable
main DEBUG internal.PlatformDependent - sun.misc.Unsafe: available
main DEBUG internal.PlatformDependent - maxDirectMemory: 4148166656 bytes (maybe)
main DEBUG internal.PlatformDependent - -Dio.netty.tmpdir: /tmp (java.io.tmpdir)
main DEBUG internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
main DEBUG internal.PlatformDependent - -Dio.netty.maxDirectMemory: -1 bytes
main DEBUG internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1
main DEBUG internal.CleanerJava9 - java.nio.ByteBuffer.cleaner(): available
main DEBUG internal.PlatformDependent - -Dio.netty.noPreferDirect: false
main DEBUG internal.NativeLibraryLoader - -Dio.netty.native.workdir: /tmp (io.netty.tmpdir)
main DEBUG internal.NativeLibraryLoader - -Dio.netty.native.deleteLibAfterLoading: true
main DEBUG internal.NativeLibraryLoader - -Dio.netty.native.tryPatchShadedId: true
main DEBUG internal.NativeLibraryLoader - Unable to load the library 'org_apache_pulsar_shade_netty_transport_native_epoll_x86_64', trying other loading mechanism.
java.lang.UnsatisfiedLinkError: no org_apache_pulsar_shade_netty_transport_native_epoll_x86_64 in java.library.path: [/usr/java/packages/lib, /usr/lib/x86_64-linux-gnu/jni, /lib/x86_64-linux-gnu, /usr/lib/x86_64-linux-gnu, /usr/lib/jni, /lib, /usr/lib]
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2673)
at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
at java.base/java.lang.System.loadLibrary(System.java:1873)
at org.apache.pulsar.shade.io.netty.util.internal.NativeLibraryUtil.loadLibrary(NativeLibraryUtil.java:38)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.pulsar.shade.io.netty.util.internal.NativeLibraryLoader$1.run(NativeLibraryLoader.java:371)
(等等......)我在 pom.xml 中有很好的依賴關系,但我不明白客戶端初始化時到底發生了什么......我的 log4j.properties 是基本的
log4j.rootLogger=debug, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%t %-5p %c{2} - %m%n
所以我想問有沒有人知道這是怎么回事? 我認為這可能是連接錯誤,但我不確定如何解決問題。 先感謝您。
經過進一步調查,這些似乎是 pulsar 客戶端啟動時的調試級別輸出。
例如,帶有上述消息的第一個堆棧跟蹤
main DEBUG internal.PlatformDependent0 - direct buffer constructor: unavailable
java.lang.UnsupportedOperationException: Reflective setAccessible(true) disabled
at org.apache.pulsar.shade.io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:233)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:227)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289)
at org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92)
at org.apache.pulsar.shade.io.netty.channel.epoll.Native.loadNativeLibrary(Native.java:247)
at org.apache.pulsar.shade.io.netty.channel.epoll.Native.<clinit>(Native.java:69)
at org.apache.pulsar.shade.io.netty.channel.epoll.Epoll.<clinit>(Epoll.java:39)
at org.apache.pulsar.common.util.netty.EventLoopUtil.newEventLoopGroup(EventLoopUtil.java:46)
at org.apache.pulsar.client.impl.PulsarClientImpl.getEventLoopGroup(PulsarClientImpl.java:743)
at org.apache.pulsar.client.impl.PulsarClientImpl.<init>(PulsarClientImpl.java:129)
at org.apache.pulsar.client.impl.ClientBuilderImpl.build(ClientBuilderImpl.java:64)
at demo.demo_user.main(demo_user.java:34)
if (maybeDirectBufferConstructor instanceof Constructor<?>) {
address = UNSAFE.allocateMemory(1);
// try to use the constructor now
try {
((Constructor<?>) maybeDirectBufferConstructor).newInstance(address, 1);
directBufferConstructor = (Constructor<?>) maybeDirectBufferConstructor;
logger.debug("direct buffer constructor: available");
} catch (InstantiationException e) {
directBufferConstructor = null;
} catch (IllegalAccessException e) {
directBufferConstructor = null;
} catch (InvocationTargetException e) {
directBufferConstructor = null;
}
} else {
logger.debug(
"direct buffer constructor: unavailable",
(Throwable) maybeDirectBufferConstructor);
directBufferConstructor = null;
}
以下幾行也是此 class ( io.netty.util.internal.PlatformDependent0
) 初始化的調試級別 output。
如果你不想看到這個調試 output 你有幾個選擇:
完全禁用調試級別 output: log4j.rootLogger=info, stdout
從 Apache Pulsar 禁用調試級別 output:
將log4j.logger.org.apache.pulsar=info
添加到 log4.properties
為此 class PlatformDependent0
禁用調試級別 output :
將log4j.logger.org.apache.pulsar.shade.io.netty.util.internal.PlatformDependent0=info
添加到 log4.properties
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.