[jira] [Updated] (GEODE-1842) Execution of query from GFSH or Pulse may kill a Server with StackOverflowError

2018-11-26 Thread ASF GitHub Bot (JIRA) 


 [ 
https://issues.apache.org/jira/browse/GEODE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated GEODE-1842:
--
Labels: SmallFeature StackOverflowError gfsh json pull-request-available 
starter  (was: SmallFeature StackOverflowError gfsh json starter)

> Execution of query from GFSH or Pulse may kill a Server with 
> StackOverflowError
> ---
>
> Key: GEODE-1842
> URL: https://issues.apache.org/jira/browse/GEODE-1842
> Project: Geode
>  Issue Type: Bug
>  Components: gfsh, pulse
>Reporter: Kirk Lund
>Assignee: Jinmei Liao
>Priority: Critical
>  Labels: SmallFeature, StackOverflowError, gfsh, json, 
> pull-request-available, starter
>
> TypedJson is prone to StackOverflowErrors which results in SystemFailure 
> shutdown of any Geode server that hits this problem. Below is the latest 
> error stack reported against TypedJson:
> {noformat}
> java.lang.StackOverflowError
> at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
> at java.lang.Class.getEnclosingClass(Class.java:1272)
> at java.lang.Class.getSimpleBinaryName(Class.java:1443)
> at java.lang.Class.getSimpleName(Class.java:1309)
> at java.lang.Class.getCanonicalName(Class.java:1399)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.internalToExternal(TypedJson.java:626)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeType(TypedJson.java:610)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:345)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> {noformat}
> QueryDataFunction uses TypedJson to serialize query results into JSON to 
> return to GFSH or Pulse. Rather than maintain a broken custom JSON parser, we 
> should replace TypedJson with Jackson.
> This example will go into infinite recursion until it produces a 
> StackOverflowError:
> {noformat}
> public class Root {
>   public Root getRoot() {
> return this;
>   }
>   public Child getChild() { // getter that returns unique instances
> return new Child();
>   }
> }
> public class Child {
>   public Child getChild() {
> return this;
>   }
> }
> {noformat}
> This example will go into an infinite loop until it produces OutOfMemoryError:
> {noformat}
> public class Replicator {
>   public Replicator getReplicator() { // getter that returns unique instances
> return new Replicator();
>   }
> }
> {noformat}



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[jira] [Updated] (GEODE-1842) Execution of query from GFSH or Pulse may kill a Server with StackOverflowError

2018-11-26 Thread Jinmei Liao (JIRA) 


 [ 
https://issues.apache.org/jira/browse/GEODE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jinmei Liao updated GEODE-1842:
---
Labels: SmallFeature StackOverflowError gfsh json starter  (was: 
StackOverflowError gfsh json starter)

> Execution of query from GFSH or Pulse may kill a Server with 
> StackOverflowError
> ---
>
> Key: GEODE-1842
> URL: https://issues.apache.org/jira/browse/GEODE-1842
> Project: Geode
>  Issue Type: Bug
>  Components: gfsh, pulse
>Reporter: Kirk Lund
>Priority: Critical
>  Labels: SmallFeature, StackOverflowError, gfsh, json, starter
>
> TypedJson is prone to StackOverflowErrors which results in SystemFailure 
> shutdown of any Geode server that hits this problem. Below is the latest 
> error stack reported against TypedJson:
> {noformat}
> java.lang.StackOverflowError
> at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
> at java.lang.Class.getEnclosingClass(Class.java:1272)
> at java.lang.Class.getSimpleBinaryName(Class.java:1443)
> at java.lang.Class.getSimpleName(Class.java:1309)
> at java.lang.Class.getCanonicalName(Class.java:1399)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.internalToExternal(TypedJson.java:626)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeType(TypedJson.java:610)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:345)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> {noformat}
> QueryDataFunction uses TypedJson to serialize query results into JSON to 
> return to GFSH or Pulse. Rather than maintain a broken custom JSON parser, we 
> should replace TypedJson with Jackson.
> This example will go into infinite recursion until it produces a 
> StackOverflowError:
> {noformat}
> public class Root {
>   public Root getRoot() {
> return this;
>   }
>   public Child getChild() { // getter that returns unique instances
> return new Child();
>   }
> }
> public class Child {
>   public Child getChild() {
> return this;
>   }
> }
> {noformat}
> This example will go into an infinite loop until it produces OutOfMemoryError:
> {noformat}
> public class Replicator {
>   public Replicator getReplicator() { // getter that returns unique instances
> return new Replicator();
>   }
> }
> {noformat}



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[jira] [Updated] (GEODE-1842) Execution of query from GFSH or Pulse may kill a Server with StackOverflowError

2018-03-07 Thread Alexander Murmann (JIRA) 

 [ 
https://issues.apache.org/jira/browse/GEODE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Alexander Murmann updated GEODE-1842:
-
Labels: StackOverflowError gfsh json starter  (was: StackOverflowError gfsh 
json newbie)

> Execution of query from GFSH or Pulse may kill a Server with 
> StackOverflowError
> ---
>
> Key: GEODE-1842
> URL: https://issues.apache.org/jira/browse/GEODE-1842
> Project: Geode
>  Issue Type: Bug
>  Components: gfsh, pulse
>Reporter: Kirk Lund
>Priority: Critical
>  Labels: StackOverflowError, gfsh, json, starter
>
> TypedJson is prone to StackOverflowErrors which results in SystemFailure 
> shutdown of any Geode server that hits this problem. Below is the latest 
> error stack reported against TypedJson:
> {noformat}
> java.lang.StackOverflowError
> at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
> at java.lang.Class.getEnclosingClass(Class.java:1272)
> at java.lang.Class.getSimpleBinaryName(Class.java:1443)
> at java.lang.Class.getSimpleName(Class.java:1309)
> at java.lang.Class.getCanonicalName(Class.java:1399)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.internalToExternal(TypedJson.java:626)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeType(TypedJson.java:610)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:345)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> {noformat}
> QueryDataFunction uses TypedJson to serialize query results into JSON to 
> return to GFSH or Pulse. Rather than maintain a broken custom JSON parser, we 
> should replace TypedJson with Jackson.
> This example will go into infinite recursion until it produces a 
> StackOverflowError:
> {noformat}
> public class Root {
>   public Root getRoot() {
> return this;
>   }
>   public Child getChild() { // getter that returns unique instances
> return new Child();
>   }
> }
> public class Child {
>   public Child getChild() {
> return this;
>   }
> }
> {noformat}
> This example will go into an infinite loop until it produces OutOfMemoryError:
> {noformat}
> public class Replicator {
>   public Replicator getReplicator() { // getter that returns unique instances
> return new Replicator();
>   }
> }
> {noformat}



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[jira] [Updated] (GEODE-1842) Execution of query from GFSH or Pulse may kill a Server with StackOverflowError

2018-03-02 Thread Barbara Pruijn (JIRA) 

 [ 
https://issues.apache.org/jira/browse/GEODE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Barbara Pruijn updated GEODE-1842:
--
Labels: StackOverflowError gfsh json newbie  (was: StackOverflowError gfsh 
json)

> Execution of query from GFSH or Pulse may kill a Server with 
> StackOverflowError
> ---
>
> Key: GEODE-1842
> URL: https://issues.apache.org/jira/browse/GEODE-1842
> Project: Geode
>  Issue Type: Bug
>  Components: gfsh, pulse
>Reporter: Kirk Lund
>Priority: Critical
>  Labels: StackOverflowError, gfsh, json, newbie
>
> TypedJson is prone to StackOverflowErrors which results in SystemFailure 
> shutdown of any Geode server that hits this problem. Below is the latest 
> error stack reported against TypedJson:
> {noformat}
> java.lang.StackOverflowError
> at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
> at java.lang.Class.getEnclosingClass(Class.java:1272)
> at java.lang.Class.getSimpleBinaryName(Class.java:1443)
> at java.lang.Class.getSimpleName(Class.java:1309)
> at java.lang.Class.getCanonicalName(Class.java:1399)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.internalToExternal(TypedJson.java:626)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeType(TypedJson.java:610)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:345)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> {noformat}
> QueryDataFunction uses TypedJson to serialize query results into JSON to 
> return to GFSH or Pulse. Rather than maintain a broken custom JSON parser, we 
> should replace TypedJson with Jackson.
> This example will go into infinite recursion until it produces a 
> StackOverflowError:
> {noformat}
> public class Root {
>   public Root getRoot() {
> return this;
>   }
>   public Child getChild() { // getter that returns unique instances
> return new Child();
>   }
> }
> public class Child {
>   public Child getChild() {
> return this;
>   }
> }
> {noformat}
> This example will go into an infinite loop until it produces OutOfMemoryError:
> {noformat}
> public class Replicator {
>   public Replicator getReplicator() { // getter that returns unique instances
> return new Replicator();
>   }
> }
> {noformat}



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[jira] [Updated] (GEODE-1842) Execution of query from GFSH or Pulse may kill a Server with StackOverflowError

2016-11-22 Thread Dave Barnes (JIRA) 

 [ 
https://issues.apache.org/jira/browse/GEODE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dave Barnes updated GEODE-1842:
---
Priority: Critical  (was: Minor)

> Execution of query from GFSH or Pulse may kill a Server with 
> StackOverflowError
> ---
>
> Key: GEODE-1842
> URL: https://issues.apache.org/jira/browse/GEODE-1842
> Project: Geode
>  Issue Type: Bug
>  Components: gfsh, pulse, querying
>Reporter: Kirk Lund
>Assignee: Kirk Lund
>Priority: Critical
>
> TypedJson is prone to StackOverflowErrors which results in SystemFailure 
> shutdown of any Geode server that hits this problem. Below is the latest 
> error stack reported against TypedJson:
> {noformat}
> java.lang.StackOverflowError
> at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
> at java.lang.Class.getEnclosingClass(Class.java:1272)
> at java.lang.Class.getSimpleBinaryName(Class.java:1443)
> at java.lang.Class.getSimpleName(Class.java:1309)
> at java.lang.Class.getCanonicalName(Class.java:1399)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.internalToExternal(TypedJson.java:626)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeType(TypedJson.java:610)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:345)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> {noformat}
> QueryDataFunction uses TypedJson to serialize query results into JSON to 
> return to GFSH or Pulse. Rather than maintain a broken custom JSON parser, we 
> should replace TypedJson with Jackson.
> This example will go into infinite recursion until it produces a 
> StackOverflowError:
> {noformat}
> public class Root {
>   public Root getRoot() {
> return this;
>   }
>   public Child getChild() { // getter that returns unique instances
> return new Child();
>   }
> }
> public class Child {
>   public Child getChild() {
> return this;
>   }
> }
> {noformat}
> This example will go into an infinite loop until it produces OutOfMemoryError:
> {noformat}
> public class Replicator {
>   public Replicator getReplicator() { // getter that returns unique instances
> return new Replicator();
>   }
> }
> {noformat}



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[jira] [Updated] (GEODE-1842) Execution of query from GFSH or Pulse may kill a Server with StackOverflowError

2016-11-22 Thread Dave Barnes (JIRA) 

 [ 
https://issues.apache.org/jira/browse/GEODE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dave Barnes updated GEODE-1842:
---
Priority: Minor  (was: Critical)

> Execution of query from GFSH or Pulse may kill a Server with 
> StackOverflowError
> ---
>
> Key: GEODE-1842
> URL: https://issues.apache.org/jira/browse/GEODE-1842
> Project: Geode
>  Issue Type: Bug
>  Components: gfsh, pulse, querying
>Reporter: Kirk Lund
>Assignee: Kirk Lund
>Priority: Minor
>
> TypedJson is prone to StackOverflowErrors which results in SystemFailure 
> shutdown of any Geode server that hits this problem. Below is the latest 
> error stack reported against TypedJson:
> {noformat}
> java.lang.StackOverflowError
> at java.lang.Class.getEnclosingMethodInfo(Class.java:1072)
> at java.lang.Class.getEnclosingClass(Class.java:1272)
> at java.lang.Class.getSimpleBinaryName(Class.java:1443)
> at java.lang.Class.getSimpleName(Class.java:1309)
> at java.lang.Class.getCanonicalName(Class.java:1399)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.internalToExternal(TypedJson.java:626)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeType(TypedJson.java:610)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:345)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:357)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitSpecialObjects(TypedJson.java:517)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeKeyValue(TypedJson.java:353)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.visitChildrens(TypedJson.java:670)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.addVal(TypedJson.java:323)
> at 
> com.gemstone.gemfire.management.internal.cli.json.TypedJson.writeVal(TypedJson.java:314)
> {noformat}
> QueryDataFunction uses TypedJson to serialize query results into JSON to 
> return to GFSH or Pulse. Rather than maintain a broken custom JSON parser, we 
> should replace TypedJson with Jackson.
> This example will go into infinite recursion until it produces a 
> StackOverflowError:
> {noformat}
> public class Root {
>   public Root getRoot() {
> return this;
>   }
>   public Child getChild() { // getter that returns unique instances
> return new Child();
>   }
> }
> public class Child {
>   public Child getChild() {
> return this;
>   }
> }
> {noformat}
> This example will go into an infinite loop until it produces OutOfMemoryError:
> {noformat}
> public class Replicator {
>   public Replicator getReplicator() { // getter that returns unique instances
> return new Replicator();
>   }
> }
> {noformat}



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