2012-02-22 52 views
2

我有一個Cassandra的Hector庫的簡單例子:https://github.com/zznate/cassandra-tutorial/tree/master/src/main/java/com/datastax/tutorial 編譯成功。 但我不能運行:如何運行Cassandra Hector客戶端示例?

 
     [email protected]:/home/marcin/work/java/jctserv/hector-core-1.0-3# javac -cp cassandra-thrift-1.0.6.jar:FastInfoset-1.2.2.jar:slf4j-api-1.6.1.jar:uuid-3.2.0.jar:commons-lang-2.4.jar:guava-r09.jar:speed4j-0.9.jar:commons-pool-1.5.3.jar:hector-core-1.0-3.jar InsertRowsForColumnFamilies.java TutorialCommand.java 
[email protected]:/home/marcin/work/java/jctserv/hector-core-1.0-3# java InsertRowsForColumnFamilies 
Exception in thread "main" java.lang.NoClassDefFoundError: InsertRowsForColumnFamilies (wrong name: com/datastax/tutorial/InsertRowsForColumnFamilies) 
     at java.lang.ClassLoader.defineClass1(Native Method) 
     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) 
     at java.lang.ClassLoader.defineClass(ClassLoader.java:615) 
     at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) 
     at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) 
     at java.net.URLClassLoader.access$000(URLClassLoader.java:58) 
     at java.net.URLClassLoader$1.run(URLClassLoader.java:197) 
     at java.security.AccessController.doPrivileged(Native Method) 
     at java.net.URLClassLoader.findClass(URLClassLoader.java:190) 
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306) 
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) 
     at java.lang.ClassLoader.loadClass(ClassLoader.java:247) 
Could not find the main class: InsertRowsForColumnFamilies. Program will exit. 
[email protected]:/home/marcin/work/java/jctserv/hector-core-1.0-3# 

我做什麼了? 謝謝。

+0

試試這個。 java com.datastax.tutorial.InsertRowsForColumnFamilies – 2012-02-22 12:13:48

回答

3

您需要將類文件放入相應的文件夾中,然後使用classpath和完全限定的類名稱調用Java。見http://www.cs.usfca.edu/~parrt/course/601/lectures/java.tools.html

嘗試:

java -cp cassandra-thrift-1.0.6.jar:FastInfoset-1.2.2.jar:slf4j-api-1.6.1.jar:uuid-3.2.0.jar:commons-lang-2.4.jar:guava-r09.jar:speed4j-0.9.jar:commons-pool-1.5.3.jar:hector-core-1.0-3.jar com.datastax.tutorial.InsertRowsForColumnFamilies 
1

試試這個

java com.datastax.tutorial.InsertRowsForColumnFamilies