Java 5.0 Final finally came out, Tomcat also has a Beta version of the version of Java5, and friends who like to have adopted it can be obtained from the following address. J2se: http://java.sun.com/j2se/1.5.0/download.jsptomat 5.5 http://jakarta.apache.org/site/binindex.cgitomcat Important changes: To avoid copyright disputes, Tomcat 5.5 has You don't have JDK. When you download it, you can only look down on JRE (only more than ten trillion). Instead, the Eclipse's Java compiler is replaced, and is included in Tomcat. So, just JRE is just JRE, there is no need to get the JDK of that tens of megabytes. Tomcat seems to have shrunk, and only one 5m package after the compiler containing Eclipse. Install: 1, according to the prompt JRE (actually JRE is not needed, others are installed for a test, of course, I must remember to set up the road) 2, decompress the Tomcat package. Because there is no JDK, Tomat at this time cannot be used immediately, to change one place. (The day before yesterday, today continued) The file to be changed is Tomcat / bin setclasspath.bat, No. 18,19 line: if not exist "% java_home% / bin / jdb.exe" goto nojavahomeif not exist "% java_home % / bin / javaac.exe "goto nojavahome commented on them, just OK. Since there is already a friend asked J2SE 5, I am more concerned about type binding. This feature can improve a lot of speed. (This may be borrowed from .NET, system.collections.specialized) I have written a thing before, I can't find it.
