Replacing proxies

Hi,
I'm writing an application, which can be configured to use a SOCKS proxy. If I set the System.properties before I start reading from URLs like this, everything works fine:
System.setProperty("socksProxyHost", "proxy.mycompany.de");
System.setProperty("socksProxyPort", Integer.toString(1080));    Unfortunately I have to connect to a pac-server in advance to get a pac-script for the proxy-configuration. But if I do so and set the properties in accordance to the pac-script afterwards, subsequent attempts to open an inputstream from an URL fail with an exception from the PlainSocketImpl (stack trace at the end of this message)
I guess that the first use of a Socket sets it's SocketImplFactory, which returns the corresponding PlainSocketImpl on demand. I would have expected that the SocketImplFactory is being replaced by a SocksSocketImplFactory (which returns a SocksSocketImpl), when I set the "socksProxyHost" property. But I fear this is not what happens. The socket API states: "The factory can be specified only once."
Does anyone know how I can use the SOCKS proxy, even after I have used an InputStream to read from an URL?
regards
Max
Stack Trace:
java.net.SocketException: Connection reset by peer: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
     at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
     at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
     at java.net.Socket.connect(Socket.java:426)
     at java.net.Socket.connect(Socket.java:376)
     at sun.net.NetworkClient.doConnect(NetworkClient.java:139)
     at sun.net.www.http.HttpClient.openServer(HttpClient.java:386)
     at sun.net.www.http.HttpClient.openServer(HttpClient.java:602)
     at sun.net.www.http.HttpClient.<init>(HttpClient.java:303)
     at sun.net.www.http.HttpClient.<init>(HttpClient.java:264)
     at sun.net.www.http.HttpClient.New(HttpClient.java:336)
     at sun.net.www.http.HttpClient.New(HttpClient.java:317)
     at sun.net.www.http.HttpClient.New(HttpClient.java:312)
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:481)
     at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:472)
     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:574)
     at java.net.URL.openStream(URL.java:960)

Clarification:
how did you connect to the pac-server to run the pac script to get the proxy configuration info ? (i'm trying to do that now, with no success)
(sorry I can't answer your posting)
Thanks.

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split($0,a,":");p=a[1];k[S]='${k[25]}';k[U]='${k[26]}';v[S]="Safe";v[U]="true";for(i in k) { s=system("'"${k[30]}"'\\ :"k[i]" \""p"\"/*/I*|grep -qw "v[i]);if(!s) a[1]=a[1]" "i;};if(!a[2]) a[2]="'"${k[23]}"'";printf("'"${f[4]}"'",a[1],a[2]);next;} !/^ *$/ { p="'"${k[31]}"'\\ :'"${k[33]}"' \""$0"\"/*/'${k[32]}'";p|getline b;close(p);if(b~/, .+:/||b=="") b="'"${k[23]}"'";printf("'"${f[4]}"'",$0,b);} ' '/ en/!s/\.//p' ' NR>=13 { gsub(/[^0-9]/,"",$1);print;} ' ' $10~/$L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9|"sort|uniq";} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?'${k[32]}'$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' ' /l: /{ /DVD/d;s/.+: //;b0'$'\n'' };/s: /{ / [VY]/d;s/^ */- /;H;};$b0'$'\n'' d;:0'$'\n'' x;/APPLE [^:]+$/d;p;' '/^find: /!p;' ' /^p/{ s/.//g;x;s/\nu/'$'\f''/;s/(\n)c/\1'$'\f''/;s/\n\n//;p;};H;' ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ *$/d;s/^ */    /;p;' ' s/^.+ |\(.+$$//g;p;' '1;END{if(NR<'${p[15]}')printf("^/(S|usr/(X|li))")}' ' /2/{print "WARN"};/4/{print "CRITICAL"};' ' /EVHF|MACR|^s/d;s/^.+: //p;' ' $3~/^[1-9][0-9]{0,2}(\.[1-9][0-9]{0,2}){2}$/ { i++;n=n"\n"$1"\t"$3;} END{ if(i>1)print n} ' s/{'\.|jnl: ','P.+:'}'//;s/ +([0-9]+)(.+)/\2'$'\t\t''\1/p' ' /^ +iP.+:$/{ s/://;b0'$'\n'' };/es: ./{ /iOS/d;s/^.+://;b0'$'\n'' };/^ +C.+ted: +[NY]/H;/:$/b0'$'\n'' d;:0'$'\n'' x;/: +N/d;s/\n.+//p;' ' 1d;/:$/b0'$'\n'' $b0'$'\n'' /(D|^ *Loc.+): /{ s/^.+: //;H;};/(B2|[my]): /H;d;:0'$'\n'' x;/[my]: [AM]|m: I.+p$|^\/Vo/d;s/(^|\n) [ -~]+//g;s/(.+)\n(.+)/\2:\1/;s/\n//g;/[ -~]/p;' 's/$/'$'\f''(0|-(4[34])?)$/p' '|sort'{'|uniq'{,\ -c},\ -nr} ' s/^/'{5,6,7,8,9,10}$'\f''/;s/ *'$'\f'' */'$'\f''/g;p;' 's/:.+$//p' '|wc -l' /{\\.{kext,xpc,'(appex|pluginkit)'}'\/(Contents\/)?'Info,'Launch[AD].+'}'\.plist$/p' 's/([-+.?])/\\\1/g;p' 's/, /\'$'\n/g;p' ' BEGIN{FS="\f"} { printf("'"${f[6]}"'",$1/2^30,$2);} ' ' /= D/&&$1!~/'{${k[24]},${k[29]}}'/ { getline d;if(d~"t") print $1;} ' ' BEGIN{FS="\t"} NR>1&&$NF!~/0x|\.([0-9]{3,}|[-0-9A-F]{36})$/ { print $NF"\f"a[split($(NF-1),a," ")];} ' '|tail -n'{${p[6]},${p[10]}} ' s/.+bus /Bus: /;s/,.+[(]/ /;s/,.+//p;' ' { $NF=$NF" Errors: "$1;$1="";} 1 ' ' 1s/^/\'$'\n''/;/^ +(([MNPRSV]|De|Li|Tu).+|Bus): .|d: Y/d;s/:$//;$d;p;' ' BEGIN { RS=",";FS=":";} $1~"name" { gsub("\"","",$2);print $2;} ' '|grep -q e:/' '/[^ .]/p' '{ print $1}' ' /^ +N.+: [1-9]/ { i++;} END { if(i) print "system: "i;} ' ' NF { print "'{admin,user}' "$NF;exit;} ' ' /se.+ =/,/[\}]/!d;/[=\}]/!p ' ' 3,4d;/^ +D|Of|Fu| [0B]/d;s/^ |:$//g;$!H;${ x;/:/p;} ' ' BEGIN { FS=": ";} NR==1 { sub(":","");h="\n"$1"\n";} /:$/ { l=$1;next;} $1~"S"&&$2!~3 { getline;next;} /^ {6}I/ { i++;L[i]=l" "$2;if(i=='${p[24]}') nextfile;} END { if(i) print h;for(j=0;j<i;j++) print L[i-j];} ' ' /./H;${ x;s/\n//;s/\n/, /g;/,/p;} ' ' {if(int($6)>'${p[25]}')printf("swap used %.1f\n",$6/1024)} ' ' BEGIN{FS="\""} $3~/ t/&&$2!~/'{${k[24]},${k[29]}}'/{print $2} ' ' int($1)>13 ' p ' BEGIN{FS="DB="} { sub(/\.db.*/,".db",$2);print $2;} ' {,1d\;}'/r%/,/^$/p' ' NR==1{next} NR>11||!$0{exit} {print $NF"\f"substr($0,1,32)"\f"$(NF-7)} ' '/e:/{print $2}' ' /^[(]/{ s/....//;s/$/:/;N;/: [)]$/d;s/\n.+ ([^ ]+).$/\1/;H;};${ g;p;} ' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps crontab kextfind top pkgutil "${k[30]}\\" echo cksum kextstat launchctl smcDiagnose sysctl\ -n defaults\ read stat lsbom 'mdfind -onlyin' env pluginkit scutil 'dtrace -q -x aggsortrev -n' security sed\ -En awk 'dscl . -read' networksetup mdutil lsof test osascript\ -e netstat mdls route cat uname powermetrics );c2=(${k[21]}loginwindow\ LoginHook ' /L*/P*/loginw*' "'tell app \"System Events\" to get properties of login items'" 'L*/Ca*/'${k[21]}'Saf*/E* -d 2 -name '${k[32]} '~ $TMPDIR.. $ -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 $' -i '-nl -print' '-F \$Sender -k Level Nle 3 -k Facility Req "'${k[21]}'('{'bird|.*i?clou','lsu|sha'}')"' "-f'%N: %l' Desktop {/,}L*/Keyc*" therm sysload boot-args status " -F '\$Time \$Message' -k Sender kernel -k Message CRne '0xdc008012|(allow|call)ing|Goog|(mplet|nabl)ed|ry HD|safe b|xpm' -k Message CReq 'bad |Can.t l|corru|dead|fail|GPU |hfs: Ru|inval|Limiti|v_c|NVDA[(]|pagin|Purg(ed|in)|error|Refus|TCON|tim(ed? ?|ing )o|trig|WARN' " '-du -n DEV -n EDEV 1 10' 'acrx -o%cpu,comm,ruid' "' syscall::recvfrom:return {@a[execname,uid]=sum(arg0)} syscall::sendto:return {@b[execname,uid]=sum(arg0)} syscall::open*:entry {@c[execname,uid,copyinstr(arg0),errno]=count()} syscall::execve:return, syscall::posix_spawn:return {@d[execname,uid,ppid]=count()} syscall::fork:return, syscall::vfork:return, syscall::posix_spawn:return /arg0<0/ {@e[execname,uid,arg0]=count()} syscall:::return /errno!=0/ {@f[execname,uid,errno]=count()} io:::wait-start {self->t=timestamp} io:::wait-done /self->t/ { this->T=timestamp - self->t;@g[execname,uid]=sum(this->T);self->t=0;} io:::start {@h[execname,uid]=sum(args[0]->b_bcount)} tick-10sec { normalize(@a,2560000);normalize(@b,2560000);normalize(@c,10);normalize(@d,10);normalize(@e,10);normalize(@f,10);normalize(@g,10000000);normalize(@h,10240);printa(\"1\f%@d\f%s\f%d\n\",@a);printa(\"2\f%@d\f%s\f%d\n\",@b);printa(\"11\f%@d\f%s\f%d\f%s\f%d\n\",@c);printa(\"12\f%@d\f%s\f%d\f%d\n\",@d);printa(\"13\f%@d\f%s\f%d\f%d\n\",@e);printa(\"14\f%@d\f%s\f%d\f%d\n\",@f);printa(\"3\f%@d\f%s\f%d\n\",@g);printa(\"4\f%@d\f%s\f%d\n\",@h);exit(0);} '" '-f -pfc /var/db/r*/'${k[21]}'*.{BS,Bas,Es,J,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cght] ! -name .?\* ! -name \*ag $ -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true $ -execdir stat -f'$'\f''%Sc'$'\f''%N -t%F {} \;' '/S*/*/Ca*/*xpc*' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' /\ kMDItemContentTypeTree=${k[21]}{bundle,mach-o-dylib} :Label "/p*/e*/{auto*,{cron,fs}tab,hosts,{[lp],sy}*.conf,mach_i*/*,pam.d/*,ssh{,d}_config,*.local} {/p*,/usr/local}/e*/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t {/S*/,/,}L*/Lau*/*t .launchd.conf" list '-F "" -k Sender hidd -k Level Nle 3' /Library/Preferences/${k[21]}alf\ globalstate --proxy '-n get default' vm.swapusage --dns -get{dnsservers,info} dump-trust-settings\ {-s,-d,} -n1 '-R -ce -l1 -n5 -o'{'prt -stats prt','mem -stats mem'}',command,uid' -kl -l -s\ / '--regexp --files '${k[21]}'pkg.*' '+c0 -i4TCP:0-1023' ${k[21]}dashboard\ layer-gadgets '-d /L*/Mana*/$USER' '-app Safari WebKitDNSPrefetchingEnabled' '-Fcu +c0 -l' -m 'L*/{Con*/*/Data/L*/,}Pref* -type f -size 0c -name *.plist.???????' kern.memorystatus_vm_pressure_level '3>&1 >&- 2>&3' '-F \$Message -k Sender kernel -k Message CReq "'{'n Cause: -','(a und|I/O |jnl_io.+)err','USBF:.+bus'}'"' -name\ kMDItem${k[33]} -T\ hfs '-n get default' -listnetworkserviceorder :${k[33]} :CFBundleDisplayName $EUID {'$TMPDIR../C ','/{S*/,}'}'L*/{,Co*/*/*/L*/}{Cache,Log}s -type f -size +'${p[11]}'G -exec stat -f%z'$'\f''%N {} \;' \ /v*/d*/*/*l*d{,.*.$UID}/* '-app Safari UserStyleSheetEnabled' 'L*/A*/Fi*/P*/*/a*.json' users/$USER\ HomeDirectory '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' ' -F "\$Time \$(Sender): \$Message" -k Sender Rne "launchd|nsurls" -k Level Nle 3 -k Facility R'{'ne "user|','eq "'}'console" -k Message CRne "[{}<>]|asser|commit - no t|deprec|done |fmfd|Goog|ksho|ndum|obso|realp|rned f|/root|sandbox ex|sudo:" ' getenv '/ "kMDItemDateAdded>=\$time.now(-'${p[23]}')&&kMDItem'${k[33]}'=*"' -m\ / '' ' -F "\$Time \$(RefProc): \$Message" -k Sender Req launchd -k Level Nle 3 -k Message Rne "asse|bug|File ex|hij|Ig|Jet|key is|lid t|Plea|ship" ' print{,-disabled}\ {system,{gui,user}/$UID} '-n1 --show-initial-usage --show-process-energy' -r ' -F "\$Message" -k Sender nsurlstoraged -k Time ge -1h -k Level Nle 4 -k Message Req "^(ER|IN)" ' );N1=${#c2[@]};for j in {0..20};do c2[N1+j]=SP${k[j]}DataType;done;l=({Restricted\ ,Lock,Pro}files POST Battery {Safari,App,{Bad,Loaded}\ kernel,Firefox}\ extensions System\ load boot\ args FileVault\ {2,1} {Kernel,System,Console,launchd}\ log SMC Login\ hook 'I/O per process' 'High file counts' UID {Daemons,{Login,All,User}\ agents}\ {load,disabl}ed {Admin,Root}\ access Font\ issues Firewall Proxies DNS TCP/IP Wi-Fi 'Elapsed time (sec)' {Root,User}\ crontab {Global,User}' login items' Spotlight Memory\ pressure Listeners Widgets Parental\ Controls Prefetching Nets Volumes {Continuity,I/O,iCloud,HID,HCI}\ errors {User,System}\ caches/logs XPC\ cache Startup\ items Shutdown\ codes Heat Diagnostic\ reports Bad\ {plist,cache}s 'VM (GiB)' Bundles{,' (new)'} Trust\ settings Activity Free\ space Stylesheet Library\ paths{,' ('{shell,launchd}\)} );N3=${#l[@]};for i in {0..8};do l[N3+i]=${k[5+i]};done;F() { local x="${s[$1]}";[[ "$x" =~ ^([\&\|\<\>]|$) ]]&&{ printf "$x";return;};:|${c1[30]} "$x" 2>&-;printf "%s \'%s\'" "|${c1[30+$?]}" "$x";};A0() { Q=6;v[2]=1;id -G|grep -qw 80;v[1]=$?;((v[1]))||{ Q=7;sudo -v;v[2]=$?;((v[2]))||Q=8;};v[3]=`date +%s`;date '+Start time: %T %D%n';printf '\n[Process started]\n\n'>&4;printf 'Revision: %s\n\n' ${p[0]};};A1() { local c="${c1[$1]} ${c2[$2]}";shift 2;c="$c ` while [[ "$1" ]];do F $1;shift;done`";((P2))&&{ c="sudo $c";P2=;};v=`eval "$c"`;[[ "$v" ]];};A2() { local c="${c1[$1]}";[[ "$c" =~ ^(awk|sed ) ]]&&c="$c '${s[$2]}'"||c="$c ${c2[$2]}";shift 2;local d=` while [[ "$1" ]];do F $1;shift;done`;((P2))&&{ c="sudo $c";P2=;};local a;v=` while read a;do eval "$c '$a' $d";done<<<"$v";`;[[ "$v" ]];};A3(){ v=$((`date +%s`-v[3]));};export -f A1 A2 F;B1() { v=No;! ((v[1]))&&{ v=;P1=1;};};eval "`type -a B1|sed '1d;s/1/2/'`";B3(){ v[$1]="$v";};B4() { local i=$1;local j=$2;shift 2;local c="cat` while [[ "$1" ]];do F $1;shift;done`";v[j]=`eval "{ $c;}"<<<"${v[i]}"`;};B5(){ v="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d$'\e' <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F$'\e' ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`egrep -v "${v[$1]}"<<<"$v"|sort`;};eval "`type -a B7|sed '1d;s/7/8/;s/-v //'`";C0() { [[ "$v" ]]&&sed -E "$s"<<<"$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v"|sed -E "$s";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { B4 0 0 63&&C1 1 $1;};C4() { echo $'\t'"Part $((++P)) of $Q done at $((`date +%s`-v[3])) sec">&4;};C5() { sudo -k;pbcopy<<<"$o";printf '\n\tThe test results are on the Clipboard.\n\n\tPlease close this window.\n';exit 2>&-;};for i in 1 2;do eval D$((i-1))'() { A'$i' $@;C0;};';for j in 2 3;do eval D$((i+2*j-3))'() { local x=$1;shift;A'$i' $@;C'$j' $x;};';done;done;trap C5 2;o=$({ A0;D0 0 N1+1 2;D0 0 $N1 1;B1;C2 31;B1&&! B2&&C2 32;D2 22 15 63;D0 0 N1+2 3;D0 0 N1+15 17;D4 3 0 N1+3 4;D4 4 0 N1+4 5;D4 N3+4 0 N1+9 59;D0 0 N1+16 99;for i in 0 1 2;do D4 N3+i 0 N1+5+i 6;done;D4 N3+3 0 N1+8 71;D4 62 1 10 7;D4 10 1 11 8;B2&&D4 18 19 53 67;D2 11 2 12 9;D2 12 3 13 10;D2 13 32 70 101 25;D2 71 6 76 13;D2 45 20 52 66;A1 7 77 14;B3 28;A1 20 31 111;B6 0 28 5;B4 0 0 110;C2 66;D4 70 8 15 38;D0 9 16 16 77 45;C4;B2&&D0 35 49 61 75 76 78 45;B2&&{ D0 28 17 45;C4;};B2&&{ A1 43 85 117;B3 29;B4 0 0 119 76 81 45;C0;B4 29 0 118 119 76 82 45;C0;    };D0 12 40 54 16 79 45;D0 12 39 54 16 80 45;D4 74 25 77 15&&{ B4 0 8 103;B4 8 0;A2 18 74;B6 8 0 3;C3 75;};B2&&D4 19 21 0;B2&&D4 40 10 42;D2 2 0 N1+19 46 84;D2 44 34 43 53;D2 59 22 20 32;D2 33 0 N1+14 51;for i in {0..2};do A1 29 35+i 104+i;B3 25+i;done;B6 25 27 5;B6 0 26 5;B4 0 0 110;C2 69;D2 34 21 28 35;D4 35 27 29 36;A1 40 59 120;B3 18;A1 33 60 121;B8 18;B4 0 19 83;A1 27 32 39&&{ B3 20;B4 19 0;A2 33 33 40;B3 21;B6 20 21 3;};C2 36;D4 50 38 5 68;B4 19 0;D5 37 33 34 42;B2&&D4 46 35 45 55;D4 38 0 N1+20 43;B2&&D4 58 4 65 76 91;D4 63 4 19 44 75 95 12;B1&&{ D4 53 5 55 75 69&&D4 51 6 58 31;D4 56 5 56 97 75 98&&D0 0 N1+7 99;D2 55 5 27 84;D4 61 5 54 75 70;D4 14 5 14 96;D4 15 5 72 96;D4 17 5 78 96;C4;};D4 16 5 73 96;A1 13 44 74 18;C4;B3 4;B4 4 0 85;A2 14 61 89;B4 0 5 19 102;A1 17 41 50;B7 5;C3 8;B4 4 0 88;A2 14 24 89;C4;B4 0 6 19 102;B4 4 0 86;A2 14 61 89;B4 0 7 19 102;B5 6 7;B4 0 11 73 102;A1 42 86 114;j=$?;for i in 0 1 2;do ((! j))||((i))||B2&&A1 18 $((79+i-(i+53)*j)) 107+8*j 94 74||continue;((PIPESTATUS))&&break;B7 11;B4 0 0 11;C3 $((23+i*(1+i+2*j)));D4 $((24+i*(1+i+2*j))) 18-4*j 82+i-16*j $((112+((3-i)*i-40*j)/2));done;D4 60 4 21 24;D4 42 14 1 62;D4 43 37 2 90 48;D4 41 10 42;D2 48 36 47 25;A1 4 3 60&&{ B3 9;A2 14 61;B4 0 10 21;B4 9 0;A2 14 62;B4 0 0 21;B6 0 10 4;C3 5;};D4 9 41 69 100;D2 72 21 68 35;D2 49 21 48 49;B4 4 22 57 102;A1 21 46 56 74;B7 22;B4 0 0 58;C3 47;D4 54 5 7 75 76 69;D4 52 5 8 75 76 69;D4 57 4 64 76 91;D2 0 4 4 84;D2 1 4 51 84;D4 21 22 9 37;D0 0 N1+17 108;A1 23 18 28 89;B4 0 16 22 102;A1 16 25 33;B7 16;B4 0 0 34;D1 31 47;D4 64 4 71 41;D4 65 5 87 116 74;C4;B4 4 12 26 89 23 102;for i in {0..3};do A1 0 N1+10+i 72 74;B7 12;B4 0 0 52;C3 N3+5+i;((i))||C4;done;A1 24 22 29;B7 12;B3 14;A2 39 57 30;B3 15;B6 14 15 4;C3 67;A1 24 75 74;B3 23;A2 39 57 30;B3 24;B6 23 24 4;C3 68;B4 4 13 27 89 65;A1 24 23;B7 13;C3 73;B4 4 0 87;A2 14 61 89 20;B4 0 17;A1 26 50 64;B7 17;C3 6;D0 0 N1+18 109;D4 7 11 6;A3;C2 39;C4;} 4>&2 2>/dev/null;);C5
Copy the selected text to the Clipboard by pressing the key combination command-C.
8. Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad and start typing the name.
Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
9. If you see an error message in the Terminal window such as "Syntax error" or "Event not found," enter
exec bash
and press return. Then paste the script again.
10. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. If you don't know the password, or if you prefer not to enter it, just press return three times at the password prompt. Again, the script will still run.
If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
11. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, a series of lines will appear in the Terminal window like this:
[Process started]
        Part 1 of 8 done at … sec
        Part 8 of 8 done at … sec
        The test results are on the Clipboard.
        Please close this window.
[Process completed]
The intervals between parts won't be exactly equal, but they give a rough indication of progress. The total number of parts may be different from what's shown here.
Wait for the final message "Process completed" to appear. If you don't see it within about ten minutes, the test probably won't complete in a reasonable time. In that case, press the key combination control-C or command-period to stop it and go to the next step. You'll have incomplete results, but still something.
12. When the test is complete, or if you stopped it because it was taking too long, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
At the top of the results, there will be a line that begins with the words "Start time." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
13. When you post the results, you might see an error message on the web page: "You have included content in your post that is not permitted," or "You are not authorized to post." That's a bug in the forum software. Please post the test results on Pastebin, then post a link here to the page you created.
14. This is a public forum, and others may give you advice based on the results of the test. They speak for themselves, not for me. The test itself is harmless, but whatever else you're told to do may not be. For others who choose to run it, I don't recommend that you post the test results on this website unless I asked you to.
Copyright © 2014, 2015 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

Rendering of Proxies in AE fails with generic error messages.

*sigh* working with AVC in CS4 on my quad core has been an exercise in pain.
I've followed the optimization guides linked to in the different forum posts and that lets me zip along until I actually start adding effects. Then I am right back to a crawl. I recently discovered proxies in AE and learned that I can use "replace" in premeire to leverage those same proxies... Sweet... When I works I am back to editing in both in real time!
The problem is AE is regularly failing to generate proxies for me and I cannot figure out why. All my video is shot the same 24mbps, 60fps, 1080p (true 60i). All shot from my Canon HF S10.
The error is always "Error reading frame from file" and it always occurs just before the render is about to complete. Sometimes I get lucky and a working .mov was generated in spite of the error. Bu most times the file isn't there.
So my 2.4ghz quad core with 8gb ram can't edit the originals and I can't create proxies... I'm effectively dead in the water.
I tried using Media Encoder to generate my proxies with no success either. It fails with "Unspecified Error".
Both times I am trying to encode to Quicktime, Jpeg, Draft Settings. For the heck of it I tried different codecs, etc. Nothing seems to help. Even worse is sometimes if I just queue the same file multiple times it eventually works.
Is there anything at all I can do to make successful proxy generation less like winning the lottery?

Yeah I updated to that right away. Premiere itself seems to behave most of the time. To be honest I've hardly had any problems with Premiere even before the 4.2 update.
But AVC (mts files) seem to be very problematic in AE in general. I also experience the issue mentioned here:
http://forums.adobe.com/message/2404464
Sounds like re-encoding to another format is the only way I'll be able to work in AE reliably. So I have to figure out a way to get Media Encoder to finish it's jobs.

How can I replace one low quality source with another high quality one ?

Am I really this dumb or is it really this hard ?
I have one timeline / project / edit that essentially references one long source clip / event / file.
I have a newer higher quality transcoded version of the same source and want to replace the original lower quality version and end up with the same edited result just with better quality images !?
It's the same frame rate and image dimensions but "relink" tells me the new file is not "similar" enough and won't do it !
Why is this so hard ? Is there a way to export a good old fashioned edl and then just reconform using the new source ?
What if I wanted to to replace low res offline footage with finished colour-corrected material and output a finished master - would that be this clueless as well ?
Please let me know the problem is between the chair and the keyboard - not between the hard disk and the power cord !

Guessing that when you created the higher quality media, it was done outside of FCP and probably changed some important metadata that the app is looking for. Or perhaps there is a difference between the original audio and the new audio.
Anyway, Luis' advice about the replace edit seems like the easiest solution.
a_mumford wrote:
What if I wanted to to replace low res offline footage with finished colour-corrected material and output a finished master - would that be this clueless as well?
The usual way to do offline online is within FCP – creating the proxies and then using Preferences to switch back to and from.
If you sent it out for grading, the Relink should work fine. If you haven't seen this kb doc, it's worth reviewing.
Russ

Replacing text that contain :, [ in a file with powershell

So we have recent come across a situation where we need to replace a line of text in a txt file (config file). We have the following PS code, it opens the file, appears to process the command, closes and saves the file (at least the time stamp has updated).
$old = ' "enabled_labs_experiments": [ ],'
$new = ' "enabled_labs_experiments": [ "disable-direct-write" ],'
(Get-Content "C:\Users\Jesse\AppData\Local\Google\Chrome\User Data\Local State – Copy") | ForEach-Object {$_ -replace $old, $new} | Set-Content "C:\Users\Jesse\AppData\Local\Google\Chrome\User Data\Local State – Copy"
We do not need the variables but we did it that way instead of inline so that we could more easily see what we are changing.
Basically nothing gets updated in this file. There are other places in this same file that we can update the code and it works perfectly so I have a feeling that it has to do with the [ ] or the : or some other character that PS uses. Unfortunately we cannot
omit the : or the [ ] due to that being exactly what we need to change in the file.
The following works perfectly
$old="USA"
$new="en"
(Get-Content "C:\Users\Jesse\AppData\Local\Google\Chrome\User Data\Local State") | ForEach-Object {$_ -replace $old, $new} | Set-Content "C:\Users\Jesse\AppData\Local\Google\Chrome\User Data\Local State"
Any suggestions are greatly appreciated!!

You might be able to make use of [regex]::Escape() to automatically make those characters literal when being read in regex by escaping them.
Not tested:
$old = [regex]::Escape(' "enabled_labs_experiments": [ ],')
$new = ' "enabled_labs_experiments": [ "disable-direct-write" ],'
(Get-Content "C:\Users\Jesse\AppData\Local\Google\Chrome\User Data\Local State – Copy") | ForEach-Object {
$_ -replace $old, $new
} | Set-Content "C:\Users\Jesse\AppData\Local\Google\Chrome\User Data\Local State – Copy"
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[SOLVED]Replacement for pkgd

Hi,
I was using pkgd up until today to share pacman packages across the network. This is very useful because my internet connection is extremely slow and updating packages like tex would usually take almost an hour. I was able to go to my university update my netbook and then share them with my pc when I got home.
According to this thread, pkgd is no longer being supported.
https://bbs.archlinux.org/viewtopic.php?id=115660
I was wondering if there are any viable alternatives to it. I've looked into pkgdistcache but it doesn't work. I'm not very fluent in python and the following errors don't mean much to me.
pacman -S mousepad
resolving dependencies...
looking for inter-conflicts...
Targets (2): libxfcegui4-4.8.1-1 mousepad-0.2.16-2
Total Download Size: 0.29 MB
Total Installed Size: 2.07 MB
Proceed with installation? [Y/n]
:: Retrieving packages from extra...
Traceback (most recent call last):
File "/usr/bin/pkgdistcache-client", line 175, in <module>
sys.exit(main(sys.argv))
File "/usr/bin/pkgdistcache-client", line 136, in main
browser = AvahiBrowser()
File "/usr/bin/pkgdistcache-client", line 75, in __init__
avahi_proxy = self.bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER)
File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 244, in get_object
follow_name_owner_changes=follow_name_owner_changes)
File "/usr/lib/python2.7/site-packages/dbus/proxies.py", line 241, in __init__
self._named_service = conn.activate_name_owner(bus_name)
File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 183, in activate_name_owner
self.start_service_by_name(bus_name)
File "/usr/lib/python2.7/site-packages/dbus/bus.py", line 281, in start_service_by_name
'su', (bus_name, flags)))
File "/usr/lib/python2.7/site-packages/dbus/connection.py", line 630, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.FileInvalid: Cannot do system-bus activation with no user
Traceback (most recent call last):
File "/usr/bin/pkgdistcache-client", line 175, in <module>
sys.exit(main(sys.argv))
File "/usr/bin/pkgdistcache-client", line 129, in main
pkgdistcache_clients = pickle.load(f)
File "/usr/lib/python2.7/pickle.py", line 1378, in load
return Unpickler(file).load()
File "/usr/lib/python2.7/pickle.py", line 858, in load
dispatch[key](self)
File "/usr/lib/python2.7/pickle.py", line 880, in load_eof
raise EOFError
EOFError
warning: failed to retrieve some files from extra
error: failed to commit transaction (error invoking external downloader)
Errors occurred, no packages were upgraded.
Any suggestions? I know I could set up a local mirror and mount a shared folder, but I'm just wondering how well that will work when I'm roaming with my netbook?
Last edited by whitethorn (2011-04-17 20:47:23)

eldragon wrote:
how about setting up a local mirror? it wont query slaves but its a start. at least, until we get a proper pkgd replacement
EDIT: and when i say local mirror, i only mean to serve /var/cache/pacman/pkg in your lan...not mirroring the entire database locally
Well I tried that, I used quickserve. The problem I had was my netbook has ati graphic card and my desktop has an nvidia. So while it was updating it would give me an error about a corrupted file pretty much an empty file. I haven't been able to figure out to tell it if the package is missing download it from a different server...
I tried pkgdistcache a couple weeks ago, I wasn't able to get it to work for me though. I'll give it another try when I have some updates.

Using ABAP Proxies

Hi all,
I am trying to achieve the following scenario:
Read a file from a specific directory and directly insert the records into the SAP table by using ABAP proxies.
But during execution, I am getting the following error:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="INTERNAL">HTTP_RESP_STATUS_CODE_NOT_OK</SAP:Code>
<SAP:P1>405</SAP:P1>
<SAP:P2>Method not allowed</SAP:P2>
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <html dir=ltr> <head> <style> a:link a:visited </style> <META NAME="ROBOTS" CONTENT="NOINDEX"> <title>The page cannot be displayed</title> <META HTTP-EQUIV="Content-Type" Content="text-html; charset=Windows-1252"> </head> <script> function Homepage(){  </script> home page and then look for links to the information you want.</li> </ul> <h2 style="COLOR:000000; FONT: 8pt/11pt verdana">HTTP 405 - Resource not allowed<br> Internet Information Services</h2> <hr color="#C0C0C0" noshade> <p>Technical Information (for support personnel)</p> <ul> <li>More information:<br> <a href="http://www.microsoft.com/ContentRedirect.asp?prd=iis&sbp=&pver=5.0&pid=&ID=405&cat=web&os=&over=&hrd=&Opt1=&Opt2=&Opt3=" target="_blank">Microsoft Support</a> </li> </ul> </font></td> </tr> </table> </body> </html></SAP:AdditionalText>
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>HTTP response contains status code 405 with the description Method not allowed XML element Envelope missing in SOAP message header (SAP XI Extension)</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Could anyone please help me in this regard?
Thank you in anticipation.

Use this 3 blogs for proxies.
/people/vijaya.kumari2/blog/2006/01/26/how-do-you-activate-abap-proxies(do the required configuration for activating proxies)
/people/siva.maranani/blog/2005/04/03/abap-server-proxies(server proxies)
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy(client proxies)

How do I replace the proxy files in my edited multicam sequence?

I have edited the sequence with a proxy MULTICAM clip. Now I want to replace the proxies with the hi-rez media. I can replace footage in the individual A-B cam clips but how do I replace the footage in the multicam clip so it automatically updates in the edited sequence?
Thank you,
Patrice

you can cmd/ctrl double click the multicam sequence to open it, then do your offline/relink. can also open the multicam sequence from the bin, right click and choose open in timeline. if the file names and extensions are the same you could also try the old folder swap method.

HTTP Error with Status code 403 when using ABAP Server Proxies

Hi All,
I have been working on ABAP Client and Server proxies in my project. The weblogs by Ravikumar, Prateek Shah, Siva Maranani & VijayaKumari were very helpful and thank them all for just helpful and guiding postings.
Interfaces using Client proxies are working fine and have been tested successfully. But I'm facing bit problems with Server Proxies. The scenario is of File to SAP system via XI. Data is coming correct up to Technical routing in pipeline but at call adapter(for Server Proxy to SAP)in XI pipeline I receive Error:
HTTP response contains status code 403 with the description Business Server Page (BSP) Error Error when sending by HTTP (error code: 403, error text: Business Server Page (BSP) Error)
Previously I was receiving authentication and authorization related error of status code 401 and then in communication channel I replaced user profile with a user id having role SAP_XI_APPL_SERV_USER. The basis peron has created new user id with role SAP_XI_APPL_SERV_USER only and that I'm using. I've tried creating a HTTP destination with the created user id and in test connection too receive same error message.
Please help me out with your inputs and understanding on the topic.
Thanks and Best Regards
Prashant Rajani

Hi Prashant,
Please take a look at these threads..They deal with the same problem, and they have been resolved here.
BSP Authorization error
Service cannot be reached . error code 403 the reason forbiddn
403 Error when accessing the server
Hope your issue gets resolved.
cheers,
Prashanth
P.S Please mark helpful answers

Document events for text replacement

Hello!
This is a question about Document events in JTextComponent.
Two document events in a row are fired when the user performs a text replacement (some text is selected and the user inserts or pastes new text): first, DocumentListener.removeUpdate is called for the selected text being removed; second, insertUpdate for the text being inserted or pasted.
The question is: how can I be aware that both events are related and exist in response for the same and unique action?
More specifically, I need to know that the remove event is part of a two-step edition in order to bypass execution flow.
I have some bizarre ideas in mind, like proxing the original ActionMap "paste" action (for pasting) and tracking the keyboard (for inserting), but I don't think this is a too elegant approach.
Please let me know if you would find helpful some sample code.
Thank you!

That's from JTextComponent replaceSelection() method source
   public void replaceSelection(String content) {
        Document doc = getDocument();
        if (doc != null) {
                if (doc instanceof AbstractDocument) {
                    ((AbstractDocument)doc).replace(p0, p1 - p0, content,null);
                else {
                    if (p0 != p1) {
                        doc.remove(p0, p1 - p0);
                    if (content != null && content.length() > 0) {
                        doc.insertString(p0, content, null);
...As you can see it calls ((AbstractDocument)doc).replace() in the most cases all the default EditorKits uses AbstractDocument extensions.
Then from AbstractDocument's replace
    public void replace(int offset, int length, String text,
                        AttributeSet attrs) throws BadLocationException {
        DocumentFilter filter = getDocumentFilter();
            if (filter != null) {
                filter.replace(getFilterBypass(), offset, length, text,
                               attrs);So I think you can set your own DocumentFilter and override the filter's replace. Set the flag replaceStarted=true and call super.replace(). In the DocumentListener just check the flag.

FEATURE REQUEST: After Effects style Placeholders and Proxies

If you feel the needs in efficient proxy workflow, welcome to the club and don't hesitate to submit feature request.
Here is the adjusted to less than 2000 symbols feature request text:
***After Effects style Placeholders and Proxies***
It would be nice if PrPro offered AE style Placeholders and Proxies workflow. There are cases, where they are extremely useful, e.g.:
1. Huge modern formats and resource hungry codecs. Not all machines can easily handle 2k or 4k footages, some can't get real time playback even with AVCHD. Not to mention that CinemaDNG importer was discontinued partly because of inability to get real time playback in PrPro. The issue can be resolved via rendering previews, but that's not always the most efficient workflow.
2. In multicam editing issues mentioned above increase dramatically. Rendering preview for every camera angle is simply impossible. Although PrPro offers offline clips workflow, an editor can't easily see if the clip is currently linked to a source footage or a proxy, and switching between sources and proxies involves several steps every time one needs to switch: selecting assets, making them offline, right-clicking again to link to other media, locating files on a disk; while in After Effects it's just one click once a proxy is set.
3. Adobe Dynamic Link. PrPro communicates with AE projects via single instance of headless AE, which creates a bottleneck and entails the need to render DI for complex comps. Although AE allows to set DIs as proxies and, hence, enjoy the best of both worlds, instantly switching between DI and dynamically linked comp and no needs to replace anything in PrPro timeline, with hundreds of dynamically linked comps PrPro timeline becomes unresponsive and takes forever to render (for my rig test 30 min sequence built out of 935 dynamically linked comps, which are just source footages in their own comps, hence, the equivalent to rendered DIs set to proxies, takes around 27 hours to render, while 30 min sequence built out of the same 935 source footages renders in real time). Meanwhile, PrPro doesn't currently allow to link offline dynamically linked comps to rendered DIs.

As the person who maintains the feature request database for After Effects, I can confirm that the number of times an item has been requested is a major factor when we consider what to work on next. So are other factors, such as how hard the feature is to implement and maintain, how much testing is involved (often the larger concern than programming time), whether the request conflicts with something else that we are already working on, and so on. It is true that we consider not just raw numbers of requests but the details of who is making the requests---e.g., whether the requests are coming from animators or compositors, beginners or experts.
I can only speak for the After Effects team, but the Premiere Pro team works much the same way (which is unsurprising, since we are in the same group and have overlapping team members).
We also try to give some visibility into the most requested items with posts like this:
http://blogs.adobe.com/aftereffects/2012/12/top-feature-requests-for-after-effects-in-2012 .html

Replacing proxies

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