let tracesfailed = traces
| where message has 'Response : \{'
in the above snippet the app insights is giving error for trying to filter for the curly brace but I want to only filter for those messages which have 'Response : {' in their body
You don't need to escape the '{', just do it like this:
let tracesfailed = traces
| where message has 'Response : {'
Related
I tried to use ANTLR3 to build a simple Regexpression parser, but it throws the internal error
Here is the Sample.g
grammar Sample;
options {
memoize=true;
output=AST;
}
tokens {
RegExp;
}
RegExpression:
'/' (a=~('/' | NL))+ '/'
-> ^(RegExp[$RegExpression.start, $RegExpression.text] $a+ )
;
fragment NL: '\n' | '\r';
ANY : . ;
I run the command:
java -jar antlr-3.5.2-complete.jar -print Sample.g
and it gives this:
error(10): internal error: Sample.g : java.lang.NullPointerException
org.antlr.grammar.v3.DefineGrammarItemsWalker.rewrite_atom(DefineGrammarItemsWalker.java:3896)
...
...
Updated according to comments
grammar Sample{
memoize=true;
output=AST;
}
tokens {
RegExp;
}
regExpression:
'/' (a=~('/' | NL))+ '/'
-> ^(RegExp[$regExpression.start, $regExpression.text] $a+ )
;
NL: '\n' | '\r';
And here are the errors after running the java -jar antlr-3.5.2-complete.jar Sample.g
error(10): internal error: Sample.g : java.lang.NullPointerException
org.antlr.grammar.v3.CodeGenTreeWalker.getTokenElementST(CodeGenTreeWalker.java:311)
org.antlr.grammar.v3.CodeGenTreeWalker.notElement(CodeGenTreeWalker.java:2886)
org.antlr.grammar.v3.CodeGenTreeWalker.element(CodeGenTreeWalker.java:2431)
org.antlr.grammar.v3.CodeGenTreeWalker.element(CodeGenTreeWalker.java:2446)
org.antlr.grammar.v3.CodeGenTreeWalker.alternative(CodeGenTreeWalker.java:2250)
org.antlr.grammar.v3.CodeGenTreeWalker.block(CodeGenTreeWalker.java:1798)
org.antlr.grammar.v3.CodeGenTreeWalker.ebnf(CodeGenTreeWalker.java:3014)
org.antlr.grammar.v3.CodeGenTreeWalker.element(CodeGenTreeWalker.java:2495)
org.antlr.grammar.v3.CodeGenTreeWalker.alternative(CodeGenTreeWalker.java:2250)
org.antlr.grammar.v3.CodeGenTreeWalker.block(CodeGenTreeWalker.java:1798)
org.antlr.grammar.v3.CodeGenTreeWalker.rule(CodeGenTreeWalker.java:1321)
org.antlr.grammar.v3.CodeGenTreeWalker.rules(CodeGenTreeWalker.java:955)
org.antlr.grammar.v3.CodeGenTreeWalker.grammarSpec(CodeGenTreeWalker.java:877)
org.antlr.grammar.v3.CodeGenTreeWalker.grammar_(CodeGenTreeWalker.java:518)
org.antlr.codegen.CodeGenerator.genRecognizer(CodeGenerator.java:415)
org.antlr.Tool.generateRecognizer(Tool.java:674)
org.antlr.Tool.process(Tool.java:487)
org.antlr.Tool.main(Tool.java:98)
You're trying to use a rewrite rule (tree construction) on a lexer rule. That doesn't make sense.
In ANTLR, all rules with name starting with an uppercase letter are lexer rules. The tree construction is used on AST nodes, not on tokens themselves, so you have to use it on parser rules (starting with lowercase letter).
When you do that, keep in mind that your NL is a fragment now (you cannot use fragments in parser rules) and make sure your ANY token doesn't collide with anything else, i.e. define all needed tokens (/, NL etc.) and put them above the ANY token definition.
I tried to use ANTLR3 to build a simple Regexpression parser, but it throws the internal error
Here is the Sample.g
grammar Sample;
options {
memoize=true;
output=AST;
}
tokens {
RegExp;
}
RegExpression:
'/' (a=~('/' | NL))+ '/'
-> ^(RegExp[$RegExpression.start, $RegExpression.text] $a+ )
;
fragment NL: '\n' | '\r';
ANY : . ;
I run the command:
java -jar antlr-3.5.2-complete.jar -print Sample.g
and it gives this:
error(10): internal error: Sample.g : java.lang.NullPointerException
org.antlr.grammar.v3.DefineGrammarItemsWalker.rewrite_atom(DefineGrammarItemsWalker.java:3896)
...
...
Updated according to comments
grammar Sample{
memoize=true;
output=AST;
}
tokens {
RegExp;
}
regExpression:
'/' (a=~('/' | NL))+ '/'
-> ^(RegExp[$regExpression.start, $regExpression.text] $a+ )
;
NL: '\n' | '\r';
And here are the errors after running the java -jar antlr-3.5.2-complete.jar Sample.g
error(10): internal error: Sample.g : java.lang.NullPointerException
org.antlr.grammar.v3.CodeGenTreeWalker.getTokenElementST(CodeGenTreeWalker.java:311)
org.antlr.grammar.v3.CodeGenTreeWalker.notElement(CodeGenTreeWalker.java:2886)
org.antlr.grammar.v3.CodeGenTreeWalker.element(CodeGenTreeWalker.java:2431)
org.antlr.grammar.v3.CodeGenTreeWalker.element(CodeGenTreeWalker.java:2446)
org.antlr.grammar.v3.CodeGenTreeWalker.alternative(CodeGenTreeWalker.java:2250)
org.antlr.grammar.v3.CodeGenTreeWalker.block(CodeGenTreeWalker.java:1798)
org.antlr.grammar.v3.CodeGenTreeWalker.ebnf(CodeGenTreeWalker.java:3014)
org.antlr.grammar.v3.CodeGenTreeWalker.element(CodeGenTreeWalker.java:2495)
org.antlr.grammar.v3.CodeGenTreeWalker.alternative(CodeGenTreeWalker.java:2250)
org.antlr.grammar.v3.CodeGenTreeWalker.block(CodeGenTreeWalker.java:1798)
org.antlr.grammar.v3.CodeGenTreeWalker.rule(CodeGenTreeWalker.java:1321)
org.antlr.grammar.v3.CodeGenTreeWalker.rules(CodeGenTreeWalker.java:955)
org.antlr.grammar.v3.CodeGenTreeWalker.grammarSpec(CodeGenTreeWalker.java:877)
org.antlr.grammar.v3.CodeGenTreeWalker.grammar_(CodeGenTreeWalker.java:518)
org.antlr.codegen.CodeGenerator.genRecognizer(CodeGenerator.java:415)
org.antlr.Tool.generateRecognizer(Tool.java:674)
org.antlr.Tool.process(Tool.java:487)
org.antlr.Tool.main(Tool.java:98)
You're trying to use a rewrite rule (tree construction) on a lexer rule. That doesn't make sense.
In ANTLR, all rules with name starting with an uppercase letter are lexer rules. The tree construction is used on AST nodes, not on tokens themselves, so you have to use it on parser rules (starting with lowercase letter).
When you do that, keep in mind that your NL is a fragment now (you cannot use fragments in parser rules) and make sure your ANY token doesn't collide with anything else, i.e. define all needed tokens (/, NL etc.) and put them above the ANY token definition.
Could you help me with this Beanshell Assertion code:
I need to add 3 AND conditions & in the 3rd AND condition I need to add OR condition as well and I have tried the following code and I am getting the error
"BeanShellInterpreter: Error invoking bsh method: eval Sourced file: inline evaluation of: ``String Response1 = prev.getResponseDataAsString(); String Response2 = prev.getRe . . . '' : Operator: '"||"' inappropriate for objects
"
Please click on the link to view the code I tried:
Your or condition should be between boolean expressions. So end your line with
&& (Response3.contains("Value4") || Response3.contains("Value5"))
Notice also that the convention for Java variables is starting with a lowerCase character as response3
I have dozens of devices I need to login to using an API script. One set of devices has a password ending in $. I've tried a bunch of things but I can't seem to escape that $ char. Here is the error I'm seeing.
critical/config: Error: Validation failed for object 'gelt-uk4-gp!HTTP/80: Status Check ' of type 'Service'; Attribute 'vars' -> 'gspass': Closing $ not found in macro format string 'n0t-real#$'.
Location: in /etc/icinga2/zones.d/global-templates/global-services.conf: 55:5-55:31
/etc/icinga2/zones.d/global-templates/global-services.conf(53): if ( host.vars.company == "gelt-emea" ) {
/etc/icinga2/zones.d/global-templates/global-services.conf(54): vars.gsuser = "admin"
/etc/icinga2/zones.d/global-templates/global-services.conf(55): vars.gspass = "n0t-real#$"
^^^^^^^^^^^^^^^^^^^^^^^^^^^
You add an extra $ right beside the literal dollar sign.
So if the password is word54s$ you type:
vars.geltpass = "word54s$$"
I'm trying to use the ui-select dropdown inside an editable ng-grid.
This is what my editable cell template looks like:-
editableCellTemplate: "<ui-select ng-model=\"COL_FIELD\" ng-class=\"'colt' + col.index\" theme=\"bootstrap\"><match placeholder=\"Choose client Account..\"></match><choices repeat=\"client in clients | filter: $select.search\"><div ng-bind-html=\"client.clientAccount | highlight: $select.search\"></div></choices></ui-select>"
However, I am not able to bind the selected value to the class,
ng-class=\"'colt' + col.index\"
I am getting the following error on my console:
Error: [$parse:syntax] Syntax Error: Token '{' is an unexpected token
at column 20 of the expression ['colt' + col.index {open:
$select.open}] starting at [{open: $select.open}].
The HTML generated is as follows:
Basically the html is generated as ng-class="'colt' + col.index {open: $select.open}" and the curly braces produce a syntax error..
Anyone faced a similar problem?
You need to add ';' after the 'colt'+col.index expression