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-rw-r--r--db/dbeval.cpp2
-rw-r--r--jstests/quota/quota1.js61
-rw-r--r--mongo.xcodeproj/project.pbxproj10
-rw-r--r--scripting/engine.cpp8
-rw-r--r--scripting/engine.h8
-rw-r--r--scripting/engine_spidermonkey.cpp55
6 files changed, 98 insertions, 46 deletions
diff --git a/db/dbeval.cpp b/db/dbeval.cpp
index 8b69fbafceb..b5a08d7defd 100644
--- a/db/dbeval.cpp
+++ b/db/dbeval.cpp
@@ -86,7 +86,7 @@ namespace mongo {
int res;
{
Timer t;
- res = s->invoke(f,args);
+ res = s->invoke(f,args, 10 * 60 * 1000);
int m = t.millis();
if ( m > 100 ) {
out() << "dbeval slow, time: " << dec << m << "ms " << ns << endl;
diff --git a/jstests/quota/quota1.js b/jstests/quota/quota1.js
index 3bae50ae23e..d8f4c422e62 100644
--- a/jstests/quota/quota1.js
+++ b/jstests/quota/quota1.js
@@ -9,7 +9,6 @@ assert.throws(
var a = 5;
while ( true ){
a += 2;
- scope.toString();
}
}
)
@@ -17,33 +16,33 @@ assert.throws(
);
print( "done quota1.a" );
-print( "starting quota1.b" );
-assert.throws(
- function(z){
- db.eval(
- function(){
- db.quota1b.save( { a : 1 } );
- var a = 5;
- assert( sleep( 150000 ) );
- }
- )
- }
-);
-print( "done quota1.b" );
-
-print( "starting quota1.c" );
-assert.throws(
- function(z){
- db.eval(
- function(){
- db.quota1c.save( { a : 1 } );
- var a = 1;
- while ( true ){
- a += 1;
- assert( sleep( 1000 ) );
- }
- }
- )
- }
-);
-print( "done quota1.c" );
+//print( "starting quota1.b" );
+//assert.throws(
+// function(z){
+// db.eval(
+// function(){
+// db.quota1b.save( { a : 1 } );
+// var a = 5;
+// assert( sleep( 150000 ) );
+// }
+// )
+// }
+//);
+//print( "done quota1.b" );
+//
+//print( "starting quota1.c" );
+//assert.throws(
+// function(z){
+// db.eval(
+// function(){
+// db.quota1c.save( { a : 1 } );
+// var a = 1;
+// while ( true ){
+// a += 1;
+// assert( sleep( 1000 ) );
+// }
+// }
+// )
+// }
+//);
+//print( "done quota1.c" );
diff --git a/mongo.xcodeproj/project.pbxproj b/mongo.xcodeproj/project.pbxproj
index d0464176956..3adc984980e 100644
--- a/mongo.xcodeproj/project.pbxproj
+++ b/mongo.xcodeproj/project.pbxproj
@@ -53,6 +53,7 @@
933A4D1D0F55A68600145C4B /* whereExample.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = whereExample.cpp; sourceTree = "<group>"; };
933E22110F4327B2000209E3 /* perftest.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = perftest.cpp; sourceTree = "<group>"; };
933E22120F4327B2000209E3 /* perftest.o */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.objfile"; path = perftest.o; sourceTree = "<group>"; };
+ 933EF9C70FC3434000C4B294 /* quota1.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; path = quota1.js; sourceTree = "<group>"; };
9342232B0EF16D4F00608550 /* connpool.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = connpool.cpp; sourceTree = "<group>"; };
9342232C0EF16D4F00608550 /* connpool.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = connpool.h; sourceTree = "<group>"; };
9342232D0EF16D4F00608550 /* dbclient.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = dbclient.cpp; sourceTree = "<group>"; };
@@ -369,6 +370,14 @@
path = perf;
sourceTree = "<group>";
};
+ 933EF9C60FC3434000C4B294 /* quota */ = {
+ isa = PBXGroup;
+ children = (
+ 933EF9C70FC3434000C4B294 /* quota1.js */,
+ );
+ path = quota;
+ sourceTree = "<group>";
+ };
9342232A0EF16D4F00608550 /* client */ = {
isa = PBXGroup;
children = (
@@ -579,6 +588,7 @@
93A8D1D10F37544800C92B85 /* jstests */ = {
isa = PBXGroup;
children = (
+ 933EF9C60FC3434000C4B294 /* quota */,
93DB95170FC1D3D50047F950 /* capped4.js */,
93DB94A40FC1BFA30047F950 /* capped3.js */,
93197CDD0FBDEDD0001FE537 /* shellspawn.js */,
diff --git a/scripting/engine.cpp b/scripting/engine.cpp
index 58322f45b43..b355e65954a 100644
--- a/scripting/engine.cpp
+++ b/scripting/engine.cpp
@@ -18,13 +18,13 @@ namespace mongo {
ScriptEngine::~ScriptEngine(){
}
- int Scope::invoke( const char* code , const BSONObj& args ){
+ int Scope::invoke( const char* code , const BSONObj& args, int timeoutMs ){
ScriptingFunction func = createFunction( code );
uassert( "compile failed" , func );
- return invoke( func , args );
+ return invoke( func , args, timeoutMs );
}
- bool Scope::execFile( const string& filename , bool printResult , bool reportError , bool assertOnError ){
+ bool Scope::execFile( const string& filename , bool printResult , bool reportError , bool assertOnError, int timeoutMs ){
path p( filename );
if ( is_directory( p ) ){
@@ -42,7 +42,7 @@ namespace mongo {
f.read( 0 , data , f.len() );
- return exec( data , filename , printResult , reportError , assertOnError );
+ return exec( data , filename , printResult , reportError , assertOnError, timeoutMs );
}
diff --git a/scripting/engine.h b/scripting/engine.h
index 497667e0db8..ff3ee10ece7 100644
--- a/scripting/engine.h
+++ b/scripting/engine.h
@@ -45,13 +45,13 @@ namespace mongo {
/**
* @return 0 on success
*/
- virtual int invoke( ScriptingFunction func , const BSONObj& args ) = 0;
+ virtual int invoke( ScriptingFunction func , const BSONObj& args, int timeoutMs = 0 ) = 0;
virtual string getError() = 0;
- int invoke( const char* code , const BSONObj& args );
+ int invoke( const char* code , const BSONObj& args, int timeoutMs = 0 );
- virtual bool exec( const string& code , const string& name , bool printResult , bool reportError , bool assertOnError ) = 0;
- virtual bool execFile( const string& filename , bool printResult , bool reportError , bool assertOnError );
+ virtual bool exec( const string& code , const string& name , bool printResult , bool reportError , bool assertOnError, int timeoutMs = 0 ) = 0;
+ virtual bool execFile( const string& filename , bool printResult , bool reportError , bool assertOnError, int timeoutMs = 0 );
virtual void injectNative( const char *field, NativeFunction func ) = 0;
};
diff --git a/scripting/engine_spidermonkey.cpp b/scripting/engine_spidermonkey.cpp
index 4206099b2f5..3ef2fd9ca30 100644
--- a/scripting/engine_spidermonkey.cpp
+++ b/scripting/engine_spidermonkey.cpp
@@ -741,18 +741,57 @@ namespace mongo {
return (ScriptingFunction)_convertor->compileFunction( code );
}
+ struct TimeoutSpec {
+ boost::posix_time::ptime start;
+ boost::posix_time::time_duration timeout;
+ int count;
+ };
+
+ static JSBool checkTimeout( JSContext *cx, JSScript *script ) {
+ TimeoutSpec &spec = *(TimeoutSpec *)( JS_GetContextPrivate( cx ) );
+ if ( ++spec.count % 1000 != 0 )
+ return JS_TRUE;
+ boost::posix_time::time_duration elapsed = ( boost::posix_time::microsec_clock::local_time() - spec.start );
+ if ( elapsed < spec.timeout ) {
+ return JS_TRUE;
+ }
+ JS_ReportError( cx, "Timeout exceeded" );
+ return JS_FALSE;
+ }
+
+ void installCheckTimeout( int timeoutMs ) {
+ if ( timeoutMs > 0 ) {
+ TimeoutSpec *spec = new TimeoutSpec;
+ spec->timeout = boost::posix_time::millisec( timeoutMs );
+ spec->start = boost::posix_time::microsec_clock::local_time();
+ spec->count = 0;
+ JS_SetContextPrivate( _context, (void*)spec );
+ JS_SetBranchCallback( _context, checkTimeout );
+ }
+ }
+
+ void uninstallCheckTimeout( int timeoutMs ) {
+ if ( timeoutMs > 0 ) {
+ JS_SetBranchCallback( _context, 0 );
+ delete (TimeoutSpec *)JS_GetContextPrivate( _context );
+ JS_SetContextPrivate( _context, 0 );
+ }
+ }
+
void precall(){
_error = "";
currentScope.reset( this );
}
- bool exec( const string& code , const string& name = "(anon)" , bool printResult = false , bool reportError = true , bool assertOnError = true ){
+ bool exec( const string& code , const string& name = "(anon)" , bool printResult = false , bool reportError = true , bool assertOnError = true, int timeoutMs = 0 ){
precall();
jsval ret = JSVAL_VOID;
+ installCheckTimeout( timeoutMs );
JSBool worked = JS_EvaluateScript( _context , _global , code.c_str() , strlen( code.c_str() ) , name.c_str() , 0 , &ret );
-
+ uninstallCheckTimeout( timeoutMs );
+
if ( assertOnError )
uassert( name + " exec failed" , worked );
@@ -767,7 +806,7 @@ namespace mongo {
return worked;
}
- int invoke( JSFunction * func , const BSONObj& args ){
+ int invoke( JSFunction * func , const BSONObj& args, int timeoutMs ){
precall();
jsval rval;
@@ -781,7 +820,11 @@ namespace mongo {
setObject( "args" , args , true ); // this is for backwards compatability
- if ( ! JS_CallFunction( _context , _this , func , nargs , smargs , &rval ) ){
+ installCheckTimeout( timeoutMs );
+ JSBool ret = JS_CallFunction( _context , _this , func , nargs , smargs , &rval );
+ uninstallCheckTimeout( timeoutMs );
+
+ if ( !ret ) {
return -3;
}
@@ -789,8 +832,8 @@ namespace mongo {
return 0;
}
- int invoke( ScriptingFunction funcAddr , const BSONObj& args ){
- return invoke( (JSFunction*)funcAddr , args );
+ int invoke( ScriptingFunction funcAddr , const BSONObj& args, int timeoutMs = 0 ){
+ return invoke( (JSFunction*)funcAddr , args , timeoutMs );
}
void gotError( string s ){
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