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js-marketplace-2014
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Store tombstones for debugging purposes

This commit is contained in:
Tony Garnock-Jones 2014-07-21 16:20:24 -07:00
parent 2aa44a9142
commit 853533f5b1
1 changed files with 21 additions and 0 deletions
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21
marketplace.js
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@ -52,6 +52,7 @@ function World(bootFn) {
this.partialGestalt = route.emptyGestalt; // Only gestalt from local processes
this.fullGestalt = route.emptyGestalt ;; // partialGestalt unioned with downwardGestalt
this.processTable = {};
this.tombstones = {};
this.downwardGestalt = route.emptyGestalt;
this.processActions = [];
this.asChild(-1, bootFn, true);
@ -178,6 +179,8 @@ World.prototype.kill = function (pid, exn) {
}
delete this.processTable[pid];
if (p) {
p.exitReason = exn;
this.tombstones[pid] = p;
this.applyAndIssueRoutingUpdate(p.gestalt, route.emptyGestalt);
}
};
@ -323,6 +326,8 @@ World.prototype.handleEvent = function (e) {
}
};
/* Debugging, management, and monitoring */
World.prototype.processTree = function () {
var kids = [];
for (var pid in this.processTable) {
@ -333,6 +338,10 @@ World.prototype.processTree = function () {
kids.push([pid, p]);
}
}
for (var pid in this.tombstones) {
kids.push([pid, this.tombstones[pid]]);
}
kids.sort();
return kids;
};
@ -348,7 +357,9 @@ World.prototype.textProcessTree = function (ownPid) {
lines.push(prefix);
} else {
var label = p.behavior.name || p.behavior.constructor.name || '';
var tombstoneString = p.exitReason ? ' (EXITED: ' + p.exitReason + ') ' : '';
lines.push(prefix + '-- ' + pid + ': ' + label +
tombstoneString +
JSON.stringify(p.behavior, function (k, v) {
return k === 'name' ? undefined : v;
}));
@ -359,6 +370,16 @@ World.prototype.textProcessTree = function (ownPid) {
return lines.join('\n');
};
World.prototype.clearTombstones = function () {
this.tombstones = {};
for (var pid in this.processTable) {
var p = this.processTable[pid];
if (p.behavior instanceof World) {
p.behavior.clearTombstones();
}
}
};
/*---------------------------------------------------------------------------*/
/* Utilities: matching demand for some service */