GroovyServ - Technical Part

Transcript

1. ߴ଎ىಈ(SPPWZ Side-B: Technical Part
2. ໨࣍ جຊฤ શମͷΫϥεߏ੒΍ɺجຊతͳॲཧͷྲྀΕͷΑ͏ͳ΋ͷ ͕Μ͹ΓͲ͜Ζ ࢥͬͨ΄Ͳ୯७͡Όͳ͍ͷͰ͢Ͷ Ϗϧυ ͜͏΍ͬͯϏϧυͯ͠·͢ ΀ͪϋοΫ ผϚγϯ্ͷgroovyserverϓϩηεΛ͍ͭͭͯΈΑ͏
3. ظ଴͞ΕΔޮೳ ࣮૷໘ʹ৭ʑ΍ͬͯΔͷΛݟͯʮ΁͐ʙʯͱࢥ͏ ࣗ෼Ͱιʔε͔ΒϏϧυͰ͖ΔΑ͏ʹͳΔ όάରॲ΋ࣗ෼ͰͰ͖ΔΑ͏ʹͳΔ ใࠂˍύον͍ͩ͘͞ ϋοΫʂϋοΫʂϋοΫʂ
4. جຊฤ
5. શମͷΫϥεਤ based on: Ver 0.4-SNAPSHOT(7/24)
7. !"#$%&'()* εΫϦϓτ࣮ߦ·ͰͷྲྀΕ based on: Ver 0.4-SNAPSHOT(7/24) ߴ଎ֶश(SPPWZ4FSW ߴ଎ֶश(SPPWZ4FSW
8. $ groovyserver
9. GroovyServerͷmain()͕ىಈ͞ΕΔ
10. ServerSocketΛ࡞ͬͯListenϧʔϓ։࢝ ʢσϑΥϧτͰ͸1961൪ϙʔτʣ
11. $ groovyclient -e “println(‘Hello, GroovyServ!’)” groovyclient groovyserver 1961(default)
12. RequestWorkerΛੜ੒ͯ͠ɺstart()͢Δ
13. ClientConnection#openSession()Λݺͼग़ͯ͠ɺϦΫΤετͷ ϔομ৘ใΛύʔεͨ͠ɺInvocationRequestΛऔಘ͢Δ
14. groovyclient͔ΒͷGroovyεΫϦϓτΛ࣮ߦ͢ΔͨΊͷ εϨουΛىಈ͢Δ
15. GroovyεΫϦϓτΛ࣮ߦ͢Δ
16. +,-./012345 67389:3467;5 <=6#+,4 εΫϦϓτ࣮ߦ·ͰͷྲྀΕ based on: Ver 0.4-SNAPSHOT(7/24) ߴ଎ֶश(SPPWZ4FSW ߴ଎ֶश(SPPWZ4FSW
17. $ groovyserver
18. GroovyServerͷmain()͕ىಈ͞ΕΔ
19. System.in/out/errͷඪ४ೖग़ྗΛࣗલͷΫϥεʹࠩ͠ସ͑Δ !ϦΫΤετ͝ͱʹಠཱͨ͠ιέοτͱͷ઀ଓੑΛ࣮ݱ͢ΔͨΊɻޙड़ɻ
20. Ϣʔβೝূ༻ͷΫοΩʔΛੜ੒ͯ͠ɺ ~/.groovy/groovyserv/cookie ʹอଘ͓ͯ͘͠
21. ServerSocketΛ࡞ͬͯListenϧʔϓ։࢝ ʢσϑΥϧτͰ͸1961൪ϙʔτʣ
22. $ groovyclient -e “println(‘Hello, GroovyServ!’)” groovyclient groovyserver 1961(default) ./groovy/groovyserv/cookie಺ʹग़ྗ͞Ε͍ͯΔ τʔΫϯ͕ϦΫΤετϔομͷCookieʹઃఆ͞ΕΔ Cookie: 425ba835cb32688b1
23. ΫϥΠΞϯτSocket͕Loopback Addressͷ΋ͷͰ͋Ε͹ɺ RequestWorkerΛੜ੒͢Δ
24. RequestWorkerͷίϯετϥΫλͰɺ ΫϥΠΞϯτ͝ͱͷιέοτ΍ετϦʔ ϜपΓͷ৭ʑΛͱΓ·ͱΊͨ ClientConnectionΛੜ੒͢Δ CientConnectionͷίϯετϥΫλͷ࠷ ޙͰɺࣗ෼ࣗ਎ΛThreadGroupΛΩʔʹ SingletonͳϦϙδτϦʹొ࿥͢Δ
25. RequestWorkerΛstart()͢Δ
26. ͜ͷͱ͖ɺϦΫΤετͷϔομ৘ใͱͯ͠ΫϥΠΞϯτ͔Β౉͞ΕͨΫοΩʔͷ τʔΫϯ͕ɺαʔόଆͰ͍࣋ͬͯΔCookieͱҰக͢Δ͔Ͳ͏͔νΣοΫ͢Δ ClientConnection#openSession()Λݺͼग़ͯ͠ɺϦΫΤετͷϔομ৘ใ Λύʔεͨ͠ɺInvocationRequestΛऔಘ͢Δ
27. groovyclient্ͷඪ४ೖྗΛιέοτܦ༝ͰαʔόଆͰ ड͚औͬͯSystem.inʹసૹ͠ଓ͚ΔεϨουΛىಈ͢Δ
28. groovyclient͔ΒͷGroovyεΫϦϓτΛ࣮ߦ͢ΔͨΊͷ εϨουΛىಈ͢Δ
29. groovyclient͕࣮ߦ͞ΕͨΧϨϯτσΟϨΫτϦ (CWD)ΛҎԼͷΑ͏ʹJVMʹ൓ө͢Δ 1. γεςϜϓϩύςΟ“user.dir”ʹηοτ 2. JNAΛར༻ͯ͠JVMϓϩηεࣗମͷCWDΛมߋ 3. CWDΛΫϥεύεʹ௥Ճ
30. GroovyMainͱ͍͏ຊՈͷΫϥεΛͪΐͬͱ͚ͩมߋͨ͠ GroovyMain2Λ࢖ͬͯɺGroovyεΫϦϓτΛ࣮ߦ͢Δ
31. ͕Μ͹Γ Ͳ͜Ζ >?@A4BCDE3:2
32. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
33. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
34. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ εΫϦϓτ͕System.out(err)Λ࢖ͬͯɺඪ४ ग़ྗΛΫϥΠΞϯτʹૹΔ εΫϦϓτ͕System.inΛ࢖ͬͯɺΫϥΠΞϯ τ͔Βͷඪ४ೖྗΛऔಘ͢Δ HTTPʹͪΐͬͱ͚ͩࣅͨײ͡ͷΦϨΦϨ௨৴ϓ ϩτίϧΛར༻
35. groovyclient ClientConnectionRepository ݱࡏͷThreadGroupʹର͢Δ ClientConnectionΛฦ͢ ClientConnection OutputStream !script" println “Hello, GroovyServ!” System.out (StreamResponse OutputStream) ϓϩτίϧʹج͍ͮͯม׵ ͨ͠σʔλΛSocketͷ OutputStream#write() ʹॻ͖ग़͢ εΫϦϓτ͕System.out(err) Λ࢖ͬͯɺඪ४ग़ྗΛΫϥΠΞϯ τʹૹΔͷਤ Hello, GroovyServ! if Channelϔομ==”err” " ඪ४Τϥʔग़ྗ΁ʂ if Channelϔομ==”out” " ඪ४ग़ྗ΁ʂ
36. ClientConnection Repository ݱࡏͷThreadGroupʹର͢Δ ClientConnectionΛฦ͢ ClientConnection PipedOutputStream PipedInputStream groovyclient StreamRequestHandler !script" System.in.eachLine { ... } ઀ଓ͞ΕͨύΠϓ Socket.inputStream.read()ͯ͠ɺ ϓϩτίϧʹج͍ͮͯύʔεͨ͠ϘσΟ෦Λ pipedOutputStream.write()ʹॻ͖ग़͢ System.in (StreamRequestInputStream) ClientConnection಺ͷ PipedInputStreamʹॲཧΛҕৡ εΫϦϓτ͕System.inΛ࢖ͬ ͯɺΫϥΠΞϯτ͔Βͷඪ४ೖྗ Λऔಘ͢Δͷਤ
37. ͳΜͰ͜Μͳ໘౗ͳ͜ͱͯ͠Δͷʁ [ཁ੥] ΫϥΠΞϯτ͔Βͷ੾அཁٻʢSize:-1ʣʹਵ࣌൓Ԡ͍ͤͨ͞ [ҊA] StreamRequestInputStream͔Βɺ௚઀ Socket#getInputStream()ʹσΟεύον͢Δํࣜ System.inΞΫηε࣌ʹ͸͡ΊͯΫϥΠΞϯτ͔Βͷೖྗ͕ධՁ͞ΕΔ ༨ܭͳύΠϓ͕ڬ·Βͳ͍ͷͰγϯϓϧ [ҊB] StreamRequestInputStream͔ΒPipedInputStream()ʹσΟ εύον͢ΔɻύΠϓʹ͸ผεϨουΛ࢖ͬͯஞ࣍ΫϥΠΞϯτ͔Βͷೖྗ Λίϐʔ͢Δ ৗʹΫϥΠΞϯτೖྗΛ؂ࢹͰ͖ΔͨΊɺ੾அཁٻʹଈ࣌Ԡ౴Ͱ͖Δ ʢPipedʙʣ
38. Request InvocationRequest ॳճʹΫϥΠΞϯτ͔ΒૹΒΕΔGroovyεΫϦϓτࣗମΛؚΉ࣮ߦϦΫΤετ StreamRequest ΫϥΠΞϯτ΁ͷඪ४ೖྗΛɺαʔόʹૹ৴͢ΔͨΊͷɺετϦʔϜܕϦΫΤετ Response StreamResponse αʔό্ͷεΫϦϓτ࣮ߦ݁Ռͱͯ͠ͷඪ४ग़ྗͱඪ४Τϥʔग़ྗΛɺΫϥΠΞϯ τʹૹ৴͢ΔͨΊͷɺετϦʔϜܕϨεϙϯε ΦϨΦϨ௨৴ϓϩτίϧ
39. InvocationRequest 'Cwd:' <cwd> LF 'Arg:' <argn> LF 'Arg:' <arg1> LF 'Arg:' <arg2> LF 'Cp:' <classpath> LF 'Cookie:' <cookie> LF LF where: <cwd> is current working directory. <arg1><arg2>.. are commandline arguments(optional). <classpath>.. is the value of environment variable CLASSPATH(optional). <cookie> is authentication value which certify client is the user who invoked the server. LF is line feed (0x0a, '\n').
40. StreamRequest 'Size:' <size> LF LF <data from STDIN> where: <size> is the size of data to send to server. <size>==-1 means client exited. <data from STDIN> is byte sequence from standard input.
41. StreamResponse 'Status:' <status> LF 'Channel:' <id> LF 'Size:' <size> LF LF <data for STDERR/STDOUT> where: <status> is exit status of invoked groovy script. <id> is 'out' or 'err', where 'out' means standard output of the program. 'err' means standard error of the program. <size> is the size of chunk. <data from STDERR/STDOUT> is byte sequence from standard output/error.
42. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
43. Cookie / Loopback only ηΩϡϦςΟରࡦͷͨΊʹҎԼͷ2ͭͷػߏ͕ಋೖ͞Ε͍ͯΔ Only from Loopback address ʮݟ஌Β͵ผͷϚγϯ͔Β͍ͭͭͪΌͩΊʯ ୯७ʹɺInetAddress#isLoopbackAddress()Ͱ൑ఆ Cookie ʮLoopback addressܦ༝Ͱ΋ɺىಈͨ͠αʔόͱಉ͔ͦ͡ΕҎ্ͷΞΫηε ݖݶ͕ͳ͍Ϣʔβ͔ΒͷϦΫΤετ͸NGʯ HTTPͷCookieͱ͸શؔ͘܎ͳ͍ αʔόىಈ࣌ʹϥϯμϜจࣈྻΛΫοΩʔͱͯ͠ɺ~/.groovy/groovyserv/ cookieʹอଘ ΫϥΠΞϯτ͔ΒͷϦΫΤετ͝ͱʹɺϑΝΠϧ͔ΒಡΈऔͬͨΫοΩʔΛ Cookieϔομʹ෇͚ͯૹΓ͚ͭΔ αʔόଆͰϦΫΤετύʔε࣌ʹΫοΩʔτʔΫϯ͕Ұக͠ͳ͚Ε ͹ɺAuthentication failed
44. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
45. ΫϥΠΞϯτͰCLASSPATH؀ڥม਺͕ࢦఆ͞Ε͍ͯΔ৔߹ InvocationRequestͷCpϔομʹͦͷ··ͷจࣈྻΛઃఆͯ͠αʔόʹૹ৴͢Δ GroovyMain2ʹ౉͢લʹɺγεςϜϓϩύςΟ“groovy.classpath”ʹઃఆͯ͠ ͓͘ͱɺޙ͸GroovyMain2Ͱྑ͖ʹܭΒͬͯ͘ΕΔ ͨͩ͠ɺݱঢ়ͷ࣮૷Ͱ͸ɺଞͷϦΫΤετ΍࣮ߦதεϨου͕͋Δ͔΋͠Εͳ͍ தɺ҆શʹgroovy.classpath͔Β࢖͍ऴΘͬͨΫϥεύεΛऔΓআ͘͜ͱ͕Ͱ ͖ͳ͍ͨΊɺ௥Ճ͞Ε͍ͯ͘ҰํʹͳΔɻ ޙ࢝຤͢Δʹ͸αʔόΛ࠶ىಈ͢Δ͔͠ͳ͍ʢgroovyserver -rɺ౳ʣ ΫϥΠΞϯτͰ-cpΦϓγϣϯ͕ࢦఆ͞Εͨ৔߹ InvocationRequestͷArgϔομɺͭ·ΓɺίϚϯυϥΠϯҾ਺ͷҰ෦ͱͯͦ͠ ͷ··αʔόʹૹ৴͢Δ ͦͷ··GroovyMain2ʹίϚϯυϥΠϯҾ਺ͱͯ͠౉͢ͱɺྑ͖ʹܭΒͬͯ͘ΕΔ CLASSPATH
46. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
47. ΧϨϯτσΟϨΫτϦͱ͍͏֓೦͕ཪଆʹӅṭ͞Ε͍ͯΔ JavaͰ͕͢ɺ͖ͪΜͱରॲ͠ͳ͍ͱࠔΔ৔໘͕͋Γ·͢ GroovyServͰ͸ɺαʔόىಈ࣌ͷCWDͱɺΫϥΠΞϯτ ࣮ߦ࣌ͷCWD͕ҟͳΔͨΊɺԿ΋ରॲΛ͠ͳ͍ͱɾɾɾ CWD(Current Working Directory) $ cd /tmp $ groovyserver -r $ cd /home/kobo $ cat > hoge.txt HOGE!! ^C $ groovyclient -e ‘println(new File(“hoge.txt”).text)’ Caught: java.io.FileNotFoundException: hoge.txt (No such file or directory) ...SNIP...
48. ΑͬͯɺҎԼͷରॲ͕ඞཁ γεςϜϓϩύςΟ“user.dir”ʹηοτ File#getAbsolutePath()ʹӨڹ͢Δ “"user.dir", which is initialized during jvm startup, should be used as an informative/readonly system property”ʢposted 2008-08-18ʣɾɾɾͩͱɾɾɾʁʂ http://bugs.sun.com/bugdatabase/view_bug.do;:YfiG?bug_id=4117557 JNAΛར༻ͯ͠JVMϓϩηεࣗମͷCWDΛมߋ “user.dir”ʹΑΔઈରύεิ׬͕ͳ͔ͥ࿙Ε͍ͯΔ FileInputStreamΛؚΉଟ਺ͷΫϥεͷͨΊ ͋ͱɺCWDΛΫϥεύεʹ௥Ճ͓ͯ͘͠ GroovyͰ͸ɺ࣮ߦ͞ΕͨεΫϦϓτͱಉ͡σΟϨΫτϦʹ͋ΔεΫϦϓ τ͸ɺΫϥεύεʹೖͬͯΔ΋ͷͱͯ͠ѻΘΕΔͨΊ
49. import com.sun.jna.Library import com.sun.jna.Native import com.sun.jna.Platform interface CLibrary extends Library { String libname = (Platform.isWindows() ? "msvcrt" : "c") CLibrary INSTANCE = Native.loadLibrary(libname, CLibrary.class) int chdir(String dir) int _chdir(String dir) } ͱɺґଘϥΠϒϥϦΛ௥Ճ͓͍ͯͯ͠#ͰOKʂศརʂ <dependency> <groupId>net.java.dev.jna</groupId> <artifactId>jna</artifactId> <version>3.2.2</version> </dependency> JNAͰcwdΛมߋ͢Δʹ͸ɺPOMϑΝΠϧͰ
50. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
51. ʮϙʔτΛ͍ͭͭͯαʔό͕ੜ͖ͯͳ͍ͳΒɺ୯७ʹgroovyserver γΣϧεΫϦϓτΛ࣮ߦͯ͠Δ͚ͩʯʮ͑ʁʯʮ͑ʁʯ Windowsͷ৔߹͸groovyserver.bat PID͕؆୯ʹѻ͑ΔLinux/MacOSXͷ৔߹͸ɺPIDϑΝΠϧΛ࢖ͬͯଟ ॏىಈ๷ࢭͱ͔ͯ͠·͢ɻkill΋࠶ىಈ΋Ͱ͖·͢ɻ Windowsͷ৔߹͸ɺىಈͯ͠ΈͯଟॏͩͬͨΒAddress already in useΤϥʔͰམͪ·͢ BATͰPIDΛ࢖ͬͯϓϩηε੍ޚ͢Δํ๏஌ͬͯͨΒڭ͍͑ͯͩ͘͞ ಁաతͳαʔόىಈ
52. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
53. groovyclientͰɺαʔό͔ΒͷϨεϙϯεΛ଴ͬͯ ͍Δͱ͖ʹCTRL+CΛ࣮ߦ͢Δͱɾɾɾ “Size: -1”ͱ͍͏ϔομΛؚΉϦΫΤετ͕ඈͿ αʔόଆͷStreamRequestHandlerεϨουͰ͜ͷ ϦΫΤετΛݟ͚ͭΔͱɺαʔόଆͷॲཧΛதஅ͢Δ ͦΕ΄Ͳେͨ͠࿩Ͱ΋ͳ͍Ͱ͢Ͷ CTRL+CରԠ
54. ΫϥΠΞϯτ-αʔόؒ௨৴ͷ࣮ଶ ݟ஌Β͵ਓ͔ΒͷϦΫΤετ͸ॲཧ͠ͳ͍ Ϋϥεύεͷѻ͍ ΧϨϯτσΟϨΫτϦ(CWD)ͷѻ͍ ΫϥΠΞϯτ͔ΒಁաతʹαʔόΛىಈ ΫϥΠΞϯτଆͰCTRL+CΛ͢Δͱαʔόॲཧ͕தஅ εϨουʗίωΫγϣϯ؅ཧ
55. ਖ਼௚·ͩ·࣮ͩ૷͕͋·͍Ͱ͢ java.util.concurrentύοέʔδΛར༻ ϦΫΤετ͝ͱʹ2ͭͷඞਢεϨου ιέοτӽ͠ͷඪ४ೖྗͷ؂ࢹɾసૹΛߦ͏εϨου ʢStreamRequestHandlerʣ GroovyεΫϦϓτΛ࣮ߦ͢ΔεϨου ʢGroovyInvokeHandlerʣ εΫϦϓτ಺෦ͰɺεϨου͕ੜ੒͞ΕΔϢʔε έʔε΋ରԠ͠ͳ͍ͱ͍͚ͳ͍ εϨουʗίωΫγϣϯ؅ཧ
56. ίωΫγϣϯ͕Ϋϩʔζ͞Εͨ৔߹ ΫϥΠΞϯτଆ͔Β αʔόଆ͔Β NWτϥϒϧͰ GroovyεΫϦϓτͷ࣮ߦ͕ऴΘͬͨΒ αϒεϨου͕ͳ͍৔߹ αϒεϨου͕·ͩੜ͖͍ͯΔ৔߹ ΫϥΠΞϯτଆͰCTRL+C͞Εͯதஅ͞ΕͨΒ ɾɾɾɾɾɾ Ͳͷ৔߹ʹͲͷॱংͰԿΛޙ࢝຤͍ͯ͘͠ͷ͔ɺεϨουΛͲ͏ ΍ͬͯ଴ͪड͚Δ͔ɺ৭ʑ΍΍ͯ͘͜͠ɺ·ͩφΠεͳঢ়ଶʹͳͬ ͯͳ͍ Ӷҙݕ౼ˍ࣮૷தʂʂʂ
57. ॻ͔ͳ͔͚ͬͨͲɺ͕Μ͹ͬͨͦͷଞͷ͜ͱ System.exit()ͷऔΓѻ͍ εΫϦϓτͰ࣮ߦ͞Εͯ΋JVMΛམͱ͞ͳ ͍Αʂ
58. Ϗϧυ
59. Maven + GMaven Maven + GMaven GMaven͸υΩϡϝϯτ͕શવϝϯςφϯε͞Εͯͳ͍ɻਖ਼௚ඍົ ࠓͳΒGradleͷํ͕Α͛͞ʢຊՈ΋GradleʹҠߦதʣ 0.4-SNAPSHOT͔ΒgroovyϑΝΠϧ͸ίϯύΠϧͤͣʹͦͷ··࣮ ߦϑΝΠϧͱͯ͠ఏڙ͢ΔΑ͏ʹͨ͠ groovycͰίϯύΠϧ͢ΔͱɺԿނ͔JDKͷAPIͷprivateͳί ϯετϥΫλͷ਺ͷҧ͍ʹΑͬͯɺIncompatibleClassChange Error͕ग़ͨΓͨ͠ͷͰ
60. IntegrationTestϝΠϯͰ GroovyServ͸ɺΫϥΠΞϯτͱαʔόؒͷ૬ޓ࡞༻͕Ұ൪ͷϙΠϯτ ͳͷͰɺϏϧυͰੜ੒͞Εͨgroovyclient࣮ߦϑΝΠϧΛͦͷ··࢖ͬ ͯɺ݁߹ʗγεςϜςετతͳςετΛϝΠϯʹ࣮ߦ͍ͯ͠Δ maven-failsafe-pluginͱ͍͏ϓϥάΠϯΛ࢖͏ͱ“mvn integration- test”Ͱ݁߹ςετ͕࣮ߦͰ͖ΔΑ͏ʹͳΔ ৄ͘͠͸ http://maven.apache.org/plugins/maven-failsafe-plugin/ index.html ݱঢ়Ͱ͸ͱ͖Ͳ͖εϨουܥͷςετͰmvn͕ݻ·ͬͯ͠·͏ αϒεϨου͕བྷΜͩͱ͖ͷऴྃॲཧͰόά͕͋ΔͨΊͱࢥΘΕΔ ରԠࡦΛݕ౼த
61. How to Build Maven2ͰϏϧυ $ cd groovyserv-<Version> $ mvn clean verify όΠφϦύοέʔδ: target/groovyserv-<Version>-<OS>-<arch>-bin.zip Integration-Test༻ͷ؀ڥʢύεΛ௨ͤ͹࣮ߦ͢Δ͜ͱ΋Մೳɻࢼߦࡨޡ࣌ʹศརʣ target/groovyserv-<Version>-<OS>-<arch>.dir/groovyserv-<Version>-<OS>-<arch> ςετͰࣦഊ͢Δ৔߹: EncodeIT͕ΤϥʔʹͳΔͳͲɺจࣈԽ͚ܥ͕ո͚͠Ε͹ɺจࣈΤϯίʔυΛUTF-8ʹઃఆ͢Δ $ export _JAVA_OPTIONS=-Dfile.encoding=UTF-8 ςετ؀ڥ͚ͩͷ໰୊Ͱ͋Ε͹͢΂ͯͷςετΛεΩοϓ͢Δํ๏΋͋Δ $ mvn -Dmaven.test.skip=true clean package Windows্ͰϏϧυ͢ΔͨΊʹ͸Cygwinͱgcc͕ඞཁ
62. ΀ͪϋοΫ >?:')DFFFF
63. Remote GroovyServ ηΩϡϦςΟରࡦͷͨΊʹಋೖ͞Ε͍ͯΔҎԼΛ ͋͑ͯOFFʹͯ͠Έ·͢ Only Loopback adress Cookie ͨͩ͠ɺϋοΫ൛αʔόΛ࣮ߦͨ͠··์ஔͨ͠ ৔߹ͷඃ֐౳ʹ͍ͭͯ͸੹೚Λෛ͍͔Ͷ·͢
64. मਖ਼ϙΠϯτ͸3Χॴ groovyserver Loopback AddressνΣοΫΛίϝϯτΞ΢τ CookieνΣοΫΛίϝϯτΞ΢τ grovyclient ઀ଓઌϗετΛ“localhost”=>઀ଓ͍ͨ͠αʔόʹมߋ ͢Δ αʔό༻ϚγϯAͰ Ϗϧυ͢Δ groovyserverΛىಈ͢Δ ΫϥΠΞϯτ༻ϚγϯBʹιʔεҰࣜΛ͓͘Δ groovyclientΛ࣮ߦͯ͠ΈΔͱɾɾɾɾɾ
65. ·ͱΊ
66. ͱ·͋ɺGroovyServͷத਎͸͜Μͳײ͡Ͱ͢ ਖ਼௚ɺ׬੒౓ͷ௿͍෦෼͸·ͩ·ͩ࢒ͬͯ·͢ ࣗ෼ͷϢʔεέʔεͷൣғͩͱݕग़Ͱ͖ͳ͍໰୊΋ଟ͍ͷ ͰɺੋඇΈͳ͞Μ࢖͍ͬͯͩ͘͞ʂʂ ιʔε͸GitHubͰެ։ͯ͠·͢ɻclone/fork͸ࣗ͝༝ʹʂ όάͷύον͸େ׻ܴ ৽ػೳ΍վળఏҊ͸࠾༻Ͱ͖Δ͔͸ผͱͯ͠ɺجຊతʹ WelcomeͰ͢ GroovyServτοϓϖʔδ http://kobo.github.com/groovyserv GitHub http://github.com/kobo/groovyserv