Current RE build for 7u4 disable build of deploy workspace.
Result JRE does not have plugin.jar, deploy.jar and javaws.jar files (as well as native libs, etc.)
This may impact ability to compile code that uses deploy APIs.

Compare for example:

-bash-3.00$ ls /java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/*.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/alt-rt.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/jce.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/plugin.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/charsets.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/jfr.jar /java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/resources.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/deploy.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/jsse.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/rt.jar
/java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/javaws.jar /java/re/jdk/7u4/latest/binaries/linux-amd64/jre/lib/management-agent.jar

-bash-3.00$ ls /java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/*.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/JObjC.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/jsse.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/alt-rt.jar /java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/management-agent.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/charsets.jar /java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/resources.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/jce.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/rt.jar
/java/re/jdk/7u4/latest/binaries/macosx-amd64/jre/lib/jfr.jar