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DebUGging NXOpen Java with NX8 and Eclipse IDE / F" ]7 Z* V- e T9 q
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(see PDF in the ZIP file for a pictorial description)
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( m& I% l& ^9 \8 e" d5 x; DInstallation of Java and Eclipse
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Download and install the Java Standard Edition Developer Kit Java SE 6 (1.6.0_14 or higher) from0 o& l; m) P: e t8 h+ g8 O, d
http://www.oracle.com/technetwor ... ownloads/index.html
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Download the Eclipse IDE for Java Developers from http://www.eclipse.org/downloads 5 E& {% e$ ?# Q! d
and extract the ZIP and its ‘eclipse’ directory content to your preferred path, for example “d:\eclipse”
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Create a project with Eclipse
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, g; `# M& Y, N4 xStart the Eclipse IDE, for example “d:\eclipse\eclipse.exe”- ~1 N! S( n- O/ f6 U) J$ ~/ A
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9 O$ _4 r9 G- g% f4 DYou will be asked for the location of your Workspace folder which is comparable to the MyProjects folder in Microsoft Visual Studio
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5 c: B& V1 ~# Y! GCreate a new Java Project by File -> New -> Java Project
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Enter a project name and continue with Next
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On the Libraries Tab add the external NXOpen Jar packages and Finish
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8 Q% `# x6 L/ i& |. MIn the Package Explorer window make a right click on the project name and create a new Package (Namespace)
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Enter a package name and Finish9 a* R! O: \+ D& w: ]! O2 X
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( F! F! P2 h, EIn the Package Explorer window make a right click on the Package name and create a new Class 2 w3 y+ ^ I$ f
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% K7 S4 x, F6 H# wEnter a Class name and uncheck all method stubs options. P- K6 w. [0 B6 X1 z
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: J& p9 W6 ^5 L7 J7 B6 k& G# LNow you have a project created with an empty class so it’s time to complete the source code and we use the NX Journal Recording.. t4 r. f: }# F* q6 u
First we set the NX journal language to Java by Preferences -> User Interface -> Journal -> Journal Language -> Java
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Start Recording by Tools -> Journal -> Record8 G1 h/ Q* u# C* u. L: _
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4 A; @' _6 i) F: U+ a, b ACreate a Block and finish the journal by Tools -> Journal -> Stop Recording
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Open the Journal Editor by Tools -> Journal -> Edit and copy/paste the Imports and Methods to your project source file
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Make a right click in your source window and select Source -> Format to reformat the source contents with “Eclipse rules”# n# {; k' m+ z2 M; n6 i" h
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( s, W# b( }2 |. i7 ZFinally we create the Jar file which is mandatory in case our package contains more than one class.
5 j$ a4 s' Q- [" @; O4 s6 A5 t& G- p6 FIn the Package Explorer right click on the project name and select Export -> JAR file -> Next# h2 k& j$ s3 F9 K
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Select the correct project, turn on Export generated class files and resources and enter the destination file name of the JAR executable.
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Then proceed with Next twice, turn on Generate the manifest file, enter the Main Class and Finish
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Debug the JAR or CLASS file with NX and Eclipse
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& t8 |$ R1 i ]4 ?# kIf we want to debug a single class only, we could use the compiled Java class file which can be found automatically after saving the Java source file in workspace\projectname\bin\packagename\class .( }4 e/ Z" b2 h& |9 H) t: G$ e
Due to Java naming convention and limitations we don’t want to have multiple classes in one file so in that case we would use the final JAR archive file./ _2 X6 p: c* i
In order to connect to the NX session, NX needs to start the JVM (Java Virtual Machine) along with some debug settings, for example the communication port between NX and Eclipse.
5 @: L) R' a, \& Z/ J2 | |From a NX8 command prompt, we enter the following commands:/ P7 T! F$ S' x; p w
* o% [6 M$ D, i6 Z: o) p>set UGII_JVM_OPTIONS=-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n
- Z0 M8 A2 s2 {/ J) E>ugraf.exe
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& O9 ^6 R3 P T. v7 h2 zThen we start the JVM once by File -> Execute -> NXOpen and selecting any *.class or *.jar file.
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Create the external access to the JVM session in Eclipse by Run -> Debug Configuration.: x4 t& \+ h _5 C( X9 g
On the Remote Java Application node make a right click and select New / f2 K; t! k# P' N+ R2 J+ B: c/ U
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! r# C/ L, y% aEnter the Project you want to debug and make sure that the Port maTChes the address from UGII_JVM_OPTIONS" U, l# n6 G. y' T% V1 `
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Don’t forget to set one or more breakpoints in your code where you want to interrupt execution
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Finally execute the JAR file or CLASS file in NX that you want to debug.
& s) z% ?* [4 t4 l* Q& f0 P7 ^Once the breakpoint is hit, switch to the Eclipse application, confirm to change to the Debug Perspective View and Step through your code as desired. _9 Q! u# t( G8 y+ S1 v
" k0 o- `" C8 P+ }* T# M1 `) pThat's it.
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