Java测试出错

来源：3-5 HBase实战：Java Api实现HBase连接类

舍离刀

2020-07-29

下面是hadoop，hbase，zookeeper的配置
图片描述

hbase shell执行结果
图片描述
这样应该就说明配置没问题了吧，但在java中执行出错

写回答

3回答

舍离刀

提问者

2020-07-30

解决了，老师让查CDH版本，果然是因为CDH版本的问题，谢谢老师

叁金

2020-07-29

在你java程序的机器上将hadoop000添加到hosts文件，不然找不到这个ip，会timeout。

舍离刀

提问者

2020-07-29

可能因为问题太长，无法全部提交，我在这里补充一下

错误信息:

D:\ProgramFiles\Java\jdk1.8\bin\java.exe -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:50037,suspend=y,server=n -ea -Didea.test.cyclic.buffer.size=1048576 -javaagent:D:\ProgramFiles\JetBrains\IDEA201924\plugins\java\lib\rt\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath D:\ProgramFiles\JetBrains\IDEA201924\lib\idea_rt.jar;D:\ProgramFiles\JetBrains\IDEA201924\plugins\junit\lib\junit-rt.jar;D:\ProgramFiles\JetBrains\IDEA201924\plugins\junit\lib\junit5-rt.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\charsets.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\deploy.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\access-bridge-64.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\cldrdata.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\dnsns.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\jaccess.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\jfxrt.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\localedata.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\nashorn.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\sunec.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\sunjce_provider.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\sunmscapi.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\sunpkcs11.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\ext\zipfs.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\javaws.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\jce.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\jfr.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\jfxswt.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\jsse.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\management-agent.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\plugin.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\resources.jar;D:\ProgramFiles\Java\jdk1.8\jre\lib\rt.jar;D:\WorkFloder\WorkSpace\IdeaProjects\hbase-example\hbase-api-test\target\test-classes;D:\WorkFloder\WorkSpace\IdeaProjects\hbase-example\hbase-api-test\target\classes;D:\ProgramFiles\maven\repository\org\apache\hbase\hbase-client\1.2.4\hbase-client-1.2.4.jar;D:\ProgramFiles\maven\repository\org\apache\hbase\hbase-annotations\1.2.4\hbase-annotations-1.2.4.jar;D:\ProgramFiles\maven\repository\com\github\stephenc\findbugs\findbugs-annotations\1.3.9-1\findbugs-annotations-1.3.9-1.jar;D:\ProgramFiles\maven\repository\log4j\log4j\1.2.17\log4j-1.2.17.jar;D:\ProgramFiles\maven\repository\org\apache\hbase\hbase-common\1.2.4\hbase-common-1.2.4.jar;D:\ProgramFiles\maven\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;D:\ProgramFiles\maven\repository\org\mortbay\jetty\jetty-util\6.1.26\jetty-util-6.1.26.jar;D:\ProgramFiles\maven\repository\org\apache\hbase\hbase-protocol\1.2.4\hbase-protocol-1.2.4.jar;D:\ProgramFiles\maven\repository\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;D:\ProgramFiles\maven\repository\commons-io\commons-io\2.4\commons-io-2.4.jar;D:\ProgramFiles\maven\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;D:\ProgramFiles\maven\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;D:\ProgramFiles\maven\repository\com\google\guava\guava\12.0.1\guava-12.0.1.jar;D:\ProgramFiles\maven\repository\com\google\protobuf\protobuf-java\2.5.0\protobuf-java-2.5.0.jar;D:\ProgramFiles\maven\repository\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;D:\ProgramFiles\maven\repository\org\apache\zookeeper\zookeeper\3.4.6\zookeeper-3.4.6.jar;D:\ProgramFiles\maven\repository\org\slf4j\slf4j-api\1.6.1\slf4j-api-1.6.1.jar;D:\ProgramFiles\maven\repository\org\slf4j\slf4j-log4j12\1.6.1\slf4j-log4j12-1.6.1.jar;D:\ProgramFiles\maven\repository\org\apache\htrace\htrace-core\3.1.0-incubating\htrace-core-3.1.0-incubating.jar;D:\ProgramFiles\maven\repository\org\codehaus\jackson\jackson-mapper-asl\1.9.13\jackson-mapper-asl-1.9.13.jar;D:\ProgramFiles\maven\repository\org\codehaus\jackson\jackson-core-asl\1.9.13\jackson-core-asl-1.9.13.jar;D:\ProgramFiles\maven\repository\org\jruby\jcodings\jcodings\1.0.8\jcodings-1.0.8.jar;D:\ProgramFiles\maven\repository\org\jruby\joni\joni\2.1.2\joni-2.1.2.jar;D:\ProgramFiles\maven\repository\com\yammer\metrics\metrics-core\2.2.0\metrics-core-2.2.0.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-auth\2.5.1\hadoop-auth-2.5.1.jar;D:\ProgramFiles\maven\repository\org\apache\httpcomponents\httpclient\4.2.5\httpclient-4.2.5.jar;D:\ProgramFiles\maven\repository\org\apache\httpcomponents\httpcore\4.2.4\httpcore-4.2.4.jar;D:\ProgramFiles\maven\repository\org\apache\directory\server\apacheds-kerberos-codec\2.0.0-M15\apacheds-kerberos-codec-2.0.0-M15.jar;D:\ProgramFiles\maven\repository\org\apache\directory\server\apacheds-i18n\2.0.0-M15\apacheds-i18n-2.0.0-M15.jar;D:\ProgramFiles\maven\repository\org\apache\directory\api\api-asn1-api\1.0.0-M20\api-asn1-api-1.0.0-M20.jar;D:\ProgramFiles\maven\repository\org\apache\directory\api\api-util\1.0.0-M20\api-util-1.0.0-M20.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-common\2.5.1\hadoop-common-2.5.1.jar;D:\ProgramFiles\maven\repository\commons-cli\commons-cli\1.2\commons-cli-1.2.jar;D:\ProgramFiles\maven\repository\org\apache\commons\commons-math3\3.1.1\commons-math3-3.1.1.jar;D:\ProgramFiles\maven\repository\xmlenc\xmlenc\0.52\xmlenc-0.52.jar;D:\ProgramFiles\maven\repository\commons-httpclient\commons-httpclient\3.1\commons-httpclient-3.1.jar;D:\ProgramFiles\maven\repository\commons-net\commons-net\3.1\commons-net-3.1.jar;D:\ProgramFiles\maven\repository\commons-el\commons-el\1.0\commons-el-1.0.jar;D:\ProgramFiles\maven\repository\commons-configuration\commons-configuration\1.6\commons-configuration-1.6.jar;D:\ProgramFiles\maven\repository\commons-digester\commons-digester\1.8\commons-digester-1.8.jar;D:\ProgramFiles\maven\repository\commons-beanutils\commons-beanutils\1.7.0\commons-beanutils-1.7.0.jar;D:\ProgramFiles\maven\repository\commons-beanutils\commons-beanutils-core\1.8.0\commons-beanutils-core-1.8.0.jar;D:\ProgramFiles\maven\repository\org\apache\avro\avro\1.7.4\avro-1.7.4.jar;D:\ProgramFiles\maven\repository\com\thoughtworks\paranamer\paranamer\2.3\paranamer-2.3.jar;D:\ProgramFiles\maven\repository\org\xerial\snappy\snappy-java\1.0.4.1\snappy-java-1.0.4.1.jar;D:\ProgramFiles\maven\repository\com\jcraft\jsch\0.1.42\jsch-0.1.42.jar;D:\ProgramFiles\maven\repository\com\google\code\findbugs\jsr305\1.3.9\jsr305-1.3.9.jar;D:\ProgramFiles\maven\repository\org\apache\commons\commons-compress\1.4.1\commons-compress-1.4.1.jar;D:\ProgramFiles\maven\repository\org\tukaani\xz\1.0\xz-1.0.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-mapreduce-client-core\2.5.1\hadoop-mapreduce-client-core-2.5.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-yarn-common\2.5.1\hadoop-yarn-common-2.5.1.jar;D:\ProgramFiles\maven\repository\javax\xml\bind\jaxb-api\2.2.2\jaxb-api-2.2.2.jar;D:\ProgramFiles\maven\repository\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;D:\ProgramFiles\maven\repository\javax\activation\activation\1.1\activation-1.1.jar;D:\ProgramFiles\maven\repository\io\netty\netty\3.6.2.Final\netty-3.6.2.Final.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-hdfs-client\3.1.1\hadoop-hdfs-client-3.1.1.jar;D:\ProgramFiles\maven\repository\com\squareup\okhttp\okhttp\2.7.5\okhttp-2.7.5.jar;D:\ProgramFiles\maven\repository\com\squareup\okio\okio\1.6.0\okio-1.6.0.jar;D:\ProgramFiles\maven\repository\com\fasterxml\jackson\core\jackson-annotations\2.7.8\jackson-annotations-2.7.8.jar;D:\ProgramFiles\maven\repository\com\fasterxml\jackson\core\jackson-databind\2.7.8\jackson-databind-2.7.8.jar;D:\ProgramFiles\maven\repository\com\fasterxml\jackson\core\jackson-core\2.7.8\jackson-core-2.7.8.jar;D:\ProgramFiles\maven\repository\junit\junit\4.10\junit-4.10.jar;D:\ProgramFiles\maven\repository\org\hamcrest\hamcrest-core\1.1\hamcrest-core-1.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-client\2.6.0-cdh5.15.1\hadoop-client-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-hdfs\2.6.0-cdh5.15.1\hadoop-hdfs-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\xerces\xercesImpl\2.9.1\xercesImpl-2.9.1.jar;D:\ProgramFiles\maven\repository\xml-apis\xml-apis\1.3.04\xml-apis-1.3.04.jar;D:\ProgramFiles\maven\repository\org\apache\htrace\htrace-core4\4.0.1-incubating\htrace-core4-4.0.1-incubating.jar;D:\ProgramFiles\maven\repository\org\fusesource\leveldbjni\leveldbjni-all\1.8\leveldbjni-all-1.8.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-mapreduce-client-app\2.6.0-cdh5.15.1\hadoop-mapreduce-client-app-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-mapreduce-client-common\2.6.0-cdh5.15.1\hadoop-mapreduce-client-common-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-yarn-client\2.6.0-cdh5.15.1\hadoop-yarn-client-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-yarn-server-common\2.6.0-cdh5.15.1\hadoop-yarn-server-common-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-mapreduce-client-shuffle\2.6.0-cdh5.15.1\hadoop-mapreduce-client-shuffle-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-yarn-api\2.6.0-cdh5.15.1\hadoop-yarn-api-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-mapreduce-client-jobclient\2.6.0-cdh5.15.1\hadoop-mapreduce-client-jobclient-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-aws\2.6.0-cdh5.15.1\hadoop-aws-2.6.0-cdh5.15.1.jar;D:\ProgramFiles\maven\repository\com\amazonaws\aws-java-sdk-bundle\1.11.134\aws-java-sdk-bundle-1.11.134.jar;D:\ProgramFiles\maven\repository\org\apache\hadoop\hadoop-annotations\2.6.0-cdh5.15.1\hadoop-annotations-2.6.0-cdh5.15.1.jar com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 -junit4 HBaseConnTest,getConnTest

Connected to the target VM, address: '127.0.0.1:50037', transport: 'socket'

log4j:WARN No appenders could be found for logger (org.apache.hadoop.security.Groups).

log4j:WARN Please initialize the log4j system properly.

log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.

java.io.IOException: java.lang.reflect.InvocationTargetException

at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:240)

at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:218)

at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:119)

at com.imooc.bigdata.hbase.api.HBaseConn.getConnection(HBaseConn.java:43)

at com.imooc.bigdata.hbase.api.HBaseConn.getHBaseConn(HBaseConn.java:55)

at HBaseConnTest.getConnTest(HBaseConnTest.java:11)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)

at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)

at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)

at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)

at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)

at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)

at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)

at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)

at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)

at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)

at org.junit.runners.ParentRunner.run(ParentRunner.java:300)

at org.junit.runner.JUnitCore.run(JUnitCore.java:157)

at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)

at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)

at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)

at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)

... 27 more

Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/crypto/key/KeyProviderTokenIssuer

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:763)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)

at java.net.URLClassLoader.access$100(URLClassLoader.java:73)

at java.net.URLClassLoader$1.run(URLClassLoader.java:368)

at java.net.URLClassLoader$1.run(URLClassLoader.java:362)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:361)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:348)

at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370)

at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)

at java.util.ServiceLoader$1.next(ServiceLoader.java:480)

at org.apache.hadoop.fs.FileSystem.loadFileSystems(FileSystem.java:2558)

at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2569)

at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2586)

at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:89)

at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2625)

at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2607)

at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:368)

at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:167)

at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:352)

at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)

at org.apache.hadoop.hbase.util.DynamicClassLoader.initTempDir(DynamicClassLoader.java:120)

at org.apache.hadoop.hbase.util.DynamicClassLoader.<init>(DynamicClassLoader.java:98)

at org.apache.hadoop.hbase.protobuf.ProtobufUtil.<clinit>(ProtobufUtil.java:243)

at org.apache.hadoop.hbase.ClusterId.parseFrom(ClusterId.java:64)

at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:75)

at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:105)

at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:905)

at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:648)

... 32 more

Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.crypto.key.KeyProviderTokenIssuer

at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

... 67 more

java.lang.NullPointerException

at HBaseConnTest.getConnTest(HBaseConnTest.java:12)