FULL PRODUCT VERSION :
java version "1.7.0_91"
OpenJDK Runtime Environment (rhel-2.6.2.2.0.1.el6_7-x86_64 u91-b00)
OpenJDK 64-Bit Server VM (build 24.91-b01, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Linux servtesting 3.8.13-98.4.1.el6uek.x86_64 #2 SMP Wed Sep 23 18:46:01 PDT 2015 x86_64 x86_64 x86_64 GNU/Linux

EXTRA RELEVANT SYSTEM CONFIGURATION :
Error: An exception has occurred in the compiler (1.6.0_71).
Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates.
Include your program and the following diagnostic in your report.
Thank you.

Error: java.lang.ClassCastException
Line: 0
#13#10Error: at com.sun.tools.javac.code.Types.elemtype(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isSubtypeUnchecked(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isConvertible(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isAssignable(Types.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Check.checkType(Check.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.check(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitNewArray(Attr.java:1536)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCNewArray.accept(JCTree.java:1294)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStats(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClass(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:2564)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1140)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:837)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:799)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java)
Line: 0
#13#10Error: at oracle.aurora.jdkcompiler.JdkDriver.compile(JdkDriver.java)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.doCompile(Compiler.java:670)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.access$000(Compiler.java:57)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler$1.run(Compiler.java:324)
Line: 0
#13#10Error: at java.security.AccessController.doPrivileged(Native Method)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.compile(Compiler.java:322)
Line: 0


A DESCRIPTION OF THE PROBLEM :

Compilation errors for JAVA SOURCE ADMIN.ZIP/ZIP
#13#10Error: An exception has occurred in the compiler (1.6.0_71).
Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates.
Include your program and the following diagnostic in your report.
Thank you.

Error: java.lang.ClassCastException
Line: 0
#13#10Error: at com.sun.tools.javac.code.Types.elemtype(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isSubtypeUnchecked(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isConvertible(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isAssignable(Types.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Check.checkType(Check.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.check(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitNewArray(Attr.java:1536)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCNewArray.accept(JCTree.java:1294)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStats(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClass(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:2564)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1140)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:837)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:799)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java)
Line: 0
#13#10Error: at oracle.aurora.jdkcompiler.JdkDriver.compile(JdkDriver.java)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.doCompile(Compiler.java:670)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.access$000(Compiler.java:57)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler$1.run(Compiler.java:324)
Line: 0
#13#10Error: at java.security.AccessController.doPrivileged(Native Method)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.compile(Compiler.java:322)
Line: 0


REGRESSION. Last worked in version 6u43

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
compile java source on Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
java source compiled.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
Compilation errors for JAVA SOURCE ADMIN.ZIP/ZIP
#13#10Error: An exception has occurred in the compiler (1.6.0_71).
Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates.
Include your program and the following diagnostic in your report.
Thank you.

Line: 0
#13#10Error: java.lang.ClassCastException
Line: 0
#13#10Error: at com.sun.tools.javac.code.Types.elemtype(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isSubtypeUnchecked(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isConvertible(Types.java)
#13#10Error: at com.sun.tools.javac.code.Types.isAssignable(Types.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Check.checkType(Check.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.check(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitNewArray(Attr.java:1536)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCNewArray.accept(JCTree.java:1294)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStats(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClass(Attr.java)
Line: 0
#13#10Error: at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:2564)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1140)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:837)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:799)
Line: 0
#13#10Error: at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java)
Line: 0
#13#10Error: at oracle.aurora.jdkcompiler.JdkDriver.compile(JdkDriver.java)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.doCompile(Compiler.java:670)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.access$000(Compiler.java:57)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler$1.run(Compiler.java:324)
Line: 0
#13#10Error: at java.security.AccessController.doPrivileged(Native Method)
Line: 0
#13#10Error: at oracle.aurora.rdbms.Compiler.compile(Compiler.java:322)
Line: 0


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
create or replace and compile java source named "zip/Zip" as
package zip;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;

import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;


/**
 *
 * @author ariquelme
 */

public class Zip {

    public static void archivo(String origen, String destino, String nombreArchivo) throws IOException{
     try {
           Zip.compress(new File(origen), destino, nombreArchivo);
          }
     catch (IOException ex) {
            Logger.getLogger(Zip.class.getName()).log(Level.SEVERE, null, ex);
          }
     }




     public static void compress(File file, String destino, String archivo)throws IOException {

        //byte[] b = new byte[512];
        byte b[] = new byte[1];
        
        FileOutputStream out = new FileOutputStream(destino + archivo + ".zip");
        ZipOutputStream zout = new ZipOutputStream(out);
        InputStream in = new FileInputStream(file);

        ZipEntry e = new ZipEntry(file.getName());
        zout.putNextEntry(e);

        int len = 0;

        /*while ((len = in.read(b)) != -1) {
            zout.write(b, 0, len);
        }*/

        zout.closeEntry();

   // print(e);
        zout.close();


    }



    public static void print(ZipEntry e) {

        PrintStream err = System.err;
        err.print("added " + e.getName());

        if (e.getMethod() == ZipEntry.DEFLATED) {

            long size = e.getSize();

            if (size > 0) {

                long csize = e.getCompressedSize();
                long ratio = ((size - csize) * 100) / size;
                err.println(" (deflated " + ratio + "%)");
            } else {
                err.println(" (deflated 0%)");
            }
        } else {
            err.println(" (stored 0%)");
        }
    }


}
---------- END SOURCE ----------

SUPPORT :
YES