author | Claus Gittinger <cg@exept.de> |
Wed, 26 Jun 2019 22:06:25 +0200 | |
branch | cvs_MAIN |
changeset 3918 | a7b605e01218 |
parent 3727 | e506dabffeae |
permissions | -rw-r--r-- |
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COPYRIGHT (c) 1996-2015 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2015 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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[1] Code written at SWING Research Group contains a signature |
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of one of the above copright owners. For exact set of such code, |
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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" |
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"{ Package: 'stx:libjava' }" |
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"{ NameSpace: Smalltalk }" |
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Object subclass:#JavaMonitor |
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instanceVariableNames:'owningProcess processesEntered monitorSema count waitingSema |
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processesWaiting waitEnabled ownerPrintString' |
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classVariableNames:'instVarAccess' |
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poolDictionaries:'' |
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category:'Languages-Java-Support' |
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! |
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!JavaMonitor class methodsFor:'documentation'! |
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copyright |
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COPYRIGHT (c) 1996-2015 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2015 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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[1] Code written at SWING Research Group contains a signature |
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of one of the above copright owners. For exact set of such code, |
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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" |
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! ! |
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!JavaMonitor class methodsFor:'initialization'! |
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initialize |
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instVarAccess := RecursionLock forMutualExclusion. |
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"Created: / 29-11-2011 / 11:23:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 09-01-2013 / 16:10:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaMonitor class methodsFor:'instance creation'! |
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for: owningObject |
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^ self basicNew initializeFor: owningObject. |
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"Created: / 30-11-2011 / 20:39:55 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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for: owningObject thread: threadOrNil nestedLockCount: count |
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^ self basicNew initializeFor: owningObject thread: threadOrNil nestedLockCount: count |
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"Created: / 26-08-2012 / 17:01:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaMonitor methodsFor:'accessing'! |
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activeProcess |
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^ Processor activeProcess |
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! |
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copyProcessesEntered |
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^ processesEntered copy. |
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91 |
"Created: / 20-11-2011 / 14:45:24 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
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parents:
diff
changeset
|
92 |
! |
fa7400d022a0
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parents:
diff
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|
93 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
diff
changeset
|
94 |
count |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
95 |
^ count |
fa7400d022a0
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parents:
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|
96 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
97 |
|
fa7400d022a0
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parents:
diff
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|
98 |
processesEntered |
fa7400d022a0
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parents:
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|
99 |
"dont do anything to me, access needs to be sync'd" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
100 |
^ processesEntered. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
101 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
102 |
"Created: / 20-11-2011 / 13:22:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
103 |
! ! |
fa7400d022a0
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parents:
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|
104 |
|
fa7400d022a0
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
105 |
!JavaMonitor methodsFor:'atomic'! |
fa7400d022a0
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parents:
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|
106 |
|
fa7400d022a0
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parents:
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|
107 |
addProcess: aProcess |
fa7400d022a0
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parents:
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|
108 |
instVarAccess critical: [ processesEntered add: aProcess ]. |
fa7400d022a0
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parents:
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|
109 |
|
fa7400d022a0
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
110 |
"Created: / 20-11-2011 / 20:30:07 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
111 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
112 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
113 |
clearOwningProcess |
fa7400d022a0
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|
114 |
instVarAccess critical: [ owningProcess := nil ]. |
fa7400d022a0
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|
115 |
|
fa7400d022a0
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|
116 |
"Created: / 20-11-2011 / 20:34:27 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
117 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
118 |
|
fa7400d022a0
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
119 |
decrement |
3692 | 120 |
"owning process released monitor, let's lower our counter so we know how many times |
121 |
we have to release it" |
|
3726 | 122 |
|
3692 | 123 |
"/ the lock is probably not helping here to protect against problems with |
124 |
"/ increment/decrement: |
|
3726 | 125 |
"/ the write-access (in reinitCounter) will be either done before incrementing/decrementing or after. |
126 |
"/ if after, everything is OK; |
|
3692 | 127 |
"/ if before, the decremented value will be zero, which is probably wrong. |
128 |
||
129 |
"/ without the critical region, we might also get possible inconsistencies: |
|
130 |
"/ if written before, the counter will drop to zero |
|
3726 | 131 |
"/ if written in-between, the counter will have the old value decremented; |
132 |
"/ if written afterwards, everything is OK. |
|
3692 | 133 |
|
134 |
"/ so, the lock should be really elsewhere, making sure that noone will count |
|
3726 | 135 |
"/ the monitor at-all and the monitor is reinitialized without anyone depending on the |
3692 | 136 |
"/ count at all. |
137 |
"/ but then, no critical section is needed in reinitCounter!!. |
|
138 |
||
2353
fa7400d022a0
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
139 |
instVarAccess critical: [ count := count - 1 ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
140 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
141 |
"Created: / 22-11-2011 / 10:49:33 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3726 | 142 |
"Modified (comment): / 19-06-2017 / 14:39:51 / mawalch" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
143 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
144 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
145 |
disableWait |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
146 |
JavaVM monitorTrace ifTrue:[ |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
147 |
Logger log: ('Waiting is disabled on monitor for %1' bindWith: ownerPrintString) severity:Logger severityDEBUG facility:#JVM. |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
148 |
]. |
3692 | 149 |
"/ critical region not needed here |
150 |
"/ instVarAccess critical: [ waitEnabled := false ]. |
|
151 |
waitEnabled := false. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
152 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
153 |
"Created: / 30-11-2011 / 20:34:40 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
154 |
"Modified: / 02-03-2015 / 14:06:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
155 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
156 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
157 |
enableWait |
3692 | 158 |
"/ critical region not needed here |
159 |
"/ instVarAccess critical: [waitEnabled := true]. |
|
160 |
waitEnabled := true |
|
161 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
162 |
"Created: / 30-11-2011 / 20:34:31 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
163 |
"Modified (format): / 11-10-2013 / 11:17:58 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
164 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
165 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
166 |
increment |
3726 | 167 |
"owning process entered monitor again (recursion ...), let's raise our counter so we know how many times |
168 |
we have to release it" |
|
169 |
||
3692 | 170 |
"/ the lock is probably not helping here to protect against problems with |
171 |
"/ increment/decrement: |
|
3726 | 172 |
"/ the write-access (in reinitCounter) will be either done before incrementing/decrementing or after. |
173 |
"/ if after, everything is OK; |
|
3692 | 174 |
"/ if before, the decremented value will be zero, which is probably wrong. |
175 |
||
176 |
"/ without the critical region, we might also get possible inconsistencies: |
|
177 |
"/ if written before, the counter will drop to zero |
|
3726 | 178 |
"/ if written in-between, the counter will have the old value decremented; |
179 |
"/ if written afterwards, everything is OK. |
|
3692 | 180 |
|
181 |
"/ so, the lock should be really elsewhere, making sure that noone will count |
|
3727 | 182 |
"/ the monitor at-all and the monitor is reinitialized without anyone depending on the |
3692 | 183 |
"/ count at all. |
184 |
"/ but then, no critical section is needed in reinitCounter!!. |
|
185 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
186 |
instVarAccess critical: [ count := count + 1 ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
187 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
188 |
"Created: / 22-11-2011 / 10:49:07 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
189 |
"Modified: / 27-08-2012 / 10:42:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
3727 | 190 |
"Modified (comment): / 19-06-2017 / 14:56:26 / mawalch" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
191 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
192 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
193 |
owningProcess: aProcess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
194 |
instVarAccess critical: [ owningProcess := aProcess ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
195 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
196 |
"Created: / 20-11-2011 / 20:32:26 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
197 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
198 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
199 |
processesWaitingAdd: aProcess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
200 |
instVarAccess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
201 |
critical: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
202 |
self assert: (processesWaiting includesKey: aProcess) not. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
203 |
processesWaiting at: aProcess put: count |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
204 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
205 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
206 |
"Created: / 22-11-2011 / 11:57:50 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
207 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
208 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
209 |
processesWaitingRestore: aProcess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
210 |
instVarAccess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
211 |
critical: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
212 |
self assert: (processesWaiting includesKey: aProcess). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
213 |
self reinitCounter: (processesWaiting at: aProcess). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
214 |
processesWaiting removeKey: aProcess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
215 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
216 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
217 |
"Created: / 22-11-2011 / 12:59:14 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
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218 |
! |
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219 |
|
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220 |
reinitCounter |
3726 | 221 |
"owning process is different from previous, let's start counting from beginning" |
3692 | 222 |
|
223 |
"/ the lock is probably not helping here to protect against problems with |
|
224 |
"/ increment/decrement: |
|
225 |
"/ the write-access here will be either done before incrementing/decrementing or after. |
|
3726 | 226 |
"/ if after, everything is OK; |
3692 | 227 |
"/ if before, the decremented value will be zero, which is probably wrong. |
228 |
||
229 |
"/ without the critical region, we might also get possible inconsistencies: |
|
230 |
"/ if written before, the counter will drop to zero |
|
3726 | 231 |
"/ if written in-between, the counter will have the old value decremented; |
232 |
"/ if written afterwards, everything is OK. |
|
233 |
||
3692 | 234 |
"/ so, the lock should be really elsewhere, making sure that noone will count |
3727 | 235 |
"/ the monitor at-all and the monitor is reinitialized without anyone depending on the |
3692 | 236 |
"/ count at all. |
237 |
"/ but then, no critical section is needed!!. |
|
3726 | 238 |
|
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239 |
instVarAccess critical: [ count := 1 ]. |
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240 |
|
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241 |
"Created: / 22-11-2011 / 10:51:09 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3727 | 242 |
"Modified (comment): / 19-06-2017 / 14:56:31 / mawalch" |
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243 |
! |
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244 |
|
3726 | 245 |
reinitCounter: newCount |
3692 | 246 |
"/ the lock is probably not helping here to protect against problems with |
247 |
"/ increment/decrement: |
|
248 |
"/ the write-access here will be either done before incrementing/decrementing or after. |
|
3726 | 249 |
"/ if after, everything is OK; |
3692 | 250 |
"/ if before, the decremented value will be zero, which is probably wrong. |
251 |
||
252 |
"/ without the critical region, we might also get possible inconsistencies: |
|
253 |
"/ if written before, the counter will drop to zero |
|
3726 | 254 |
"/ if written in-between, the counter will have the old value decremented; |
255 |
"/ if written afterwards, everything is OK. |
|
3692 | 256 |
|
257 |
"/ so, the lock should be really elsewhere, making sure that noone will count |
|
3727 | 258 |
"/ the monitor at-all and the monitor is reinitialized without anyone depending on the |
3692 | 259 |
"/ count at all. |
260 |
"/ but then, no critical section is needed!!. |
|
261 |
||
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|
262 |
instVarAccess critical: [ count := newCount ]. |
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263 |
|
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264 |
"Created: / 22-11-2011 / 13:00:51 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3727 | 265 |
"Modified (comment): / 19-06-2017 / 14:56:35 / mawalch" |
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266 |
! |
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267 |
|
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268 |
removeProcess: aProcess |
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269 |
instVarAccess |
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270 |
critical: [ |
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271 |
self assert: processesEntered last == aProcess. |
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272 |
processesEntered remove: aProcess |
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273 |
]. |
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274 |
|
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|
275 |
"Created: / 20-11-2011 / 20:28:37 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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276 |
! |
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277 |
|
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|
278 |
waitEnabled |
3692 | 279 |
"/ critical region not needed here |
280 |
"/ instVarAccess critical: [ ^ waitEnabled]. |
|
281 |
^ waitEnabled. |
|
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282 |
|
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|
283 |
"Created: / 30-11-2011 / 20:34:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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284 |
! ! |
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285 |
|
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|
286 |
!JavaMonitor methodsFor:'initialization'! |
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|
287 |
|
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288 |
initialize |
3692 | 289 |
"Q: is this ever called?" |
290 |
||
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|
291 |
owningProcess := nil. |
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|
292 |
processesEntered := OrderedCollection new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
293 |
monitorSema := Semaphore new: 1. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
294 |
processesWaiting := Dictionary new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
295 |
waitingSema := Semaphore new: 0. |
3692 | 296 |
waitEnabled := true. |
2353
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|
297 |
|
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|
298 |
"Created: / 20-11-2011 / 13:28:28 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
299 |
! |
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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300 |
|
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|
301 |
initializeFor: owningObject |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
302 |
self initializeFor: owningObject thread: 0 nestedLockCount: 0. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
303 |
|
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
304 |
"Created: / 30-11-2011 / 20:39:31 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
305 |
"Modified: / 26-08-2012 / 17:25:55 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
306 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
307 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
308 |
initializeFor:owningObject thread:threadId nestedLockCount:cnt |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
309 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
310 |
"/ self assert: (owningObject isJavaObject or:[owningObject isJavaClass]). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
311 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
312 |
processesEntered := OrderedCollection new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
313 |
waitEnabled := true. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
314 |
processesWaiting := Dictionary new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
315 |
waitingSema := Semaphore new:0. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
316 |
ownerPrintString := owningObject class name , '@' , owningObject identityHash printString. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
317 |
|
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
318 |
"/Not locked... |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
319 |
threadId == 0 ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
320 |
monitorSema := Semaphore new:1. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
321 |
count := 0. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
322 |
^self. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
323 |
] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
324 |
"threadId is not zero (zero is threadId of scheduler process, which will never try to acquire the monitor)" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
325 |
"so it means it is possible that the thin lock is already locked for other thread, we must be careful " |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
326 |
|
2678
c865275e48a7
Updated to match Mercurial revision a00302fe5083 with two tweaks:
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
327 |
owningProcess := ObjectMemory processesKnownInVM detect:[:p|p id == threadId] ifNone:[nil]. |
2353
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
328 |
self assert: owningProcess notNil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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|
329 |
processesEntered add: owningProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
330 |
cnt timesRepeat:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
331 |
"/ JavaVM enteredMonitorsOf: owningProcess add: owningObject. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
332 |
"/ JavaVM acquiredMonitorsOf: owningProcess add: owningObject. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
333 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
334 |
monitorSema := Semaphore new: 0. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
335 |
count := cnt. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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|
336 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
337 |
|
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
338 |
"Created: / 26-08-2012 / 17:02:29 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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339 |
! ! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
340 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
341 |
!JavaMonitor methodsFor:'public'! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
342 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
343 |
acquire |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
344 |
| thisProcess | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
345 |
thisProcess := self activeProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
346 |
(self isOwnedBy: thisProcess) ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
347 |
self increment. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
348 |
^ self |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
349 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
350 |
monitorSema wait. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
351 |
self owningProcess: thisProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
352 |
count := 1. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
353 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
354 |
"Created: / 20-11-2011 / 13:21:46 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
355 |
"Modified: / 27-08-2012 / 11:45:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
356 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
357 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
358 |
enter |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
359 |
| thisProcess | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
360 |
thisProcess := self activeProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
361 |
self addProcess: thisProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
362 |
self acquire. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
363 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
364 |
"Created: / 20-11-2011 / 13:21:42 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
365 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
366 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
367 |
exit |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
368 |
| thisProcess | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
369 |
thisProcess := self activeProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
370 |
(self isOwnedBy: thisProcess) ifTrue: [ self release. ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
371 |
processesEntered remove: thisProcess ifAbsent: nil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
372 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
373 |
"Created: / 20-11-2011 / 13:21:54 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
374 |
"Modified: / 26-08-2012 / 19:54:14 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
375 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
376 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
377 |
notify |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
378 |
"wakeup one waiting process" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
379 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
380 |
| thisProcess | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
381 |
thisProcess := Processor activeProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
382 |
self assert: (self isOwnedBy: thisProcess). |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
383 |
JavaVM monitorTrace ifTrue:[ |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
384 |
Logger |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
385 |
log: ('%1: notifying %2 processes' bindWith: thisProcess printString |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
386 |
with: processesWaiting size) |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
387 |
severity: Logger severityDEBUG |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
388 |
facility: #JVM. |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
389 |
]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
390 |
waitingSema signal. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
391 |
Processor yield. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
392 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
393 |
"Created: / 22-11-2011 / 12:14:23 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
394 |
"Modified: / 02-03-2015 / 14:06:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
395 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
396 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
397 |
notifyAll |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
398 |
"wakeup one waiting process" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
399 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
400 |
| thisProcess | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
401 |
thisProcess := Processor activeProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
402 |
self assert: (self isOwnedBy: thisProcess). |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
403 |
JavaVM monitorTrace ifTrue:[ |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
404 |
Logger |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
405 |
log: ('%1: notifying all %2 processes' bindWith: thisProcess printString |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
406 |
with: processesWaiting size) |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
407 |
severity: Logger severityDEBUG |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
408 |
facility: #JVM. |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
409 |
]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
410 |
waitingSema signalForAll. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
411 |
Processor yield. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
412 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
413 |
"Created: / 22-11-2011 / 12:14:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
414 |
"Modified: / 02-03-2015 / 14:06:37 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
415 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
416 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
417 |
release |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
418 |
self assert: (self isOwnedBy: owningProcess). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
419 |
count == 1 ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
420 |
self clearOwningProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
421 |
count := 0. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
422 |
monitorSema signal. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
423 |
] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
424 |
self decrement. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
425 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
426 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
427 |
"Created: / 20-11-2011 / 13:21:52 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
428 |
"Modified: / 11-10-2013 / 11:18:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
429 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
430 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
431 |
releaseAll |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
432 |
count timesRepeat: [self release]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
433 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
434 |
"Created: / 22-11-2011 / 13:05:20 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
435 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
436 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
437 |
wait |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
438 |
"make owning process to go to wait" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
439 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
440 |
self waitForMilliseconds: nil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
441 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
442 |
"Created: / 22-11-2011 / 11:57:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
443 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
444 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
445 |
waitForMilliseconds: timeOut |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
446 |
"make owning process to go to wait, but not longer than timeout" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
447 |
|
2884
a284a338f355
Fixed a very. very nasty bug in wait().
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2850
diff
changeset
|
448 |
| thisProcess countBeforeWait | |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
449 |
thisProcess := Processor activeProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
450 |
self assert: (self isOwnedBy: thisProcess). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
451 |
self waitEnabled ifFalse: [ |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
452 |
JavaVM monitorTrace ifTrue:[ |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
453 |
Logger |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
454 |
log: ('%1 wanted to go to sleep, but it cant, this monitor is for %2 which is already dead' |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
455 |
bindWith: thisProcess printString |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
456 |
with: ownerPrintString) |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
457 |
severity: Logger severityDEBUG |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
458 |
facility: #JVM. |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
459 |
]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
460 |
^ self. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
461 |
]. |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
462 |
JavaVM monitorTrace ifTrue:[ |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
463 |
Logger |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
464 |
log: ('%1 is going to wait on %3 for timeout: %2' |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
465 |
bindWith: thisProcess printString |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
466 |
with: timeOut |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
467 |
with: ownerPrintString printString) |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
468 |
severity: #debug |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
469 |
facility: #JVM. |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
470 |
]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
471 |
self processesWaitingAdd: thisProcess. |
2884
a284a338f355
Fixed a very. very nasty bug in wait().
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2850
diff
changeset
|
472 |
countBeforeWait := count. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
473 |
self releaseAll. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
474 |
"JV@2011-11-25: zero timeout means wait without timeout!!!!!!" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
475 |
timeOut == 0 ifTrue: [ waitingSema wait ] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
476 |
waitingSema waitWithTimeoutMs: timeOut |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
477 |
]. |
2850
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
478 |
JavaVM monitorTrace ifTrue:[ |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
479 |
Logger |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
480 |
log: ('%1 has been notified and is trying to acquire monitor for %2 which is owned by %3' |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
481 |
bindWith: thisProcess printString with: ownerPrintString printString with: owningProcess printString) |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
482 |
severity: #debug |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
483 |
facility: #JVM. |
e4f0dcc42f4a
Fixed logging of monitor-related events - honour JavaVM.MonitorTrace flag.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2731
diff
changeset
|
484 |
]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
485 |
self acquire. |
2884
a284a338f355
Fixed a very. very nasty bug in wait().
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2850
diff
changeset
|
486 |
count := countBeforeWait. |
a284a338f355
Fixed a very. very nasty bug in wait().
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2850
diff
changeset
|
487 |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
488 |
self processesWaitingRestore: thisProcess. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
489 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
490 |
"Created: / 22-11-2011 / 12:52:45 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
491 |
"Modified: / 01-12-2011 / 10:57:52 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
3384
98eb8443f4f4
Use new Logger API (use Logger severityXXX instead of symbols)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3324
diff
changeset
|
492 |
"Modified: / 02-03-2015 / 14:06:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
493 |
! ! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
494 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
495 |
!JavaMonitor methodsFor:'queries'! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
496 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
497 |
isAcquired |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
498 |
^ instVarAccess critical: [ owningProcess notNil ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
499 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
500 |
"Created: / 20-11-2011 / 13:22:26 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
501 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
502 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
503 |
isOwnedBy: aProcess |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
504 |
^ instVarAccess critical: [ owningProcess == aProcess ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
505 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
506 |
"Created: / 20-11-2011 / 13:23:14 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
507 |
! ! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
508 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
509 |
!JavaMonitor class methodsFor:'documentation'! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
510 |
|
3727 | 511 |
version |
512 |
^ '$Header$' |
|
513 |
! |
|
514 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
515 |
version_CVS |
3692 | 516 |
^ '$Header$' |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
517 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
518 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
519 |
version_HG |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
520 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
521 |
^ '$Changeset: <not expanded> $' |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
522 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
523 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
524 |
version_SVN |
3692 | 525 |
^ '$Id$' |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
526 |
! ! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
527 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
528 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
529 |
JavaMonitor initialize! |