|
Problem IT18982
|
Status: Geschlossen |
JAVA UDR THAT DELETES/INSERTS/SELECT AND RETURNS CLOB CAN CAUSE OOM 'OUTOFMEMORY' ERRORS RUNNING ON JVP AND CRASH SERVER
|
| Produkt: |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 |
| Problembeschreibung: |
A Java UDR that deletes, inserts and selects a CLOB can cause
out of memory errors running on a JVP and crash the server with
the
following stacks that vary:
(oninit)afstack
(oninit)afhandler
(oninit)affail_interface
(oninit)mt_jvp_abort
(oninit)yield_processor_mvp
(oninit)idle_processor
(oninit)startup
(oninit)afstack
(oninit)afhandler
(oninit)affail_interface
(oninit)mt_ex_throw_sig@AF11_4
(oninit)afsig_handler
(*nosymtab*)0x900000000514f14
(*nosymtab*)0x300000003
(*nosymtab*)0x900000000514768
(*nosymtab*)0x90000000003946c
(*nosymtab*)0x900000000055ae8
(*nosymtab*)0x9000000336a69cc
(*nosymtab*)0x90000003374ddd0
(*nosymtab*)0x900000033753658
(*nosymtab*)0x90000003367dce0
(*nosymtab*)0x9000000337535a8
(*nosymtab*)0x9000000337531d0
(*nosymtab*)0x9000000337760fc
(*nosymtab*)0x9000000337766c8
(*nosymtab*)0x9000000336762f8
(*nosymtab*)0x9000000335a01d8
(*nosymtab*)0x90000003359fc50
(*nosymtab*)0x9000000343488cc
(*nosymtab*)0x90000003362b234
(*nosymtab*)0x90000003a437fc8
(*nosymtab*)0x110f94f60
(*nosymtab*)0x9000000335b02a8
(*nosymtab*)0x9000000335d18ac
(*nosymtab*)0x90000003367dce0
(*nosymtab*)0x9000000335d19dc
(*nosymtab*)0x9000000335b09fc
(*nosymtab*)0x9000000335b74f0
(*nosymtab*)0x90000003a3dc9d8
(*nosymtab*)0x90000003a3e2bd8
(*nosymtab*)0x90000003a3e2b80
----
(*nosymtab*)0x90000003a3e2ec8
(*nosymtab*)0x90000003a3dcb9c
(oninit)udrlm_context_open
(oninit)udr_openseq
(oninit)udr_init_sequence_handle
(oninit)routine_prep_node
(oninit)common_routine2expr
(oninit)expr2expr
(oninit)exec2cb
(oninit)stmt2cb
(oninit)p_sp2cb
(oninit)IPRA.$parsecmd
(oninit)IPRA.$sqcmd
(oninit)sq_cmnd
(oninit)sq_prepare
(oninit)sqmain
(oninit)listen_verify
(oninit)spawn_thread
(oninit)th_init_initgls
(oninit)startup
In the jvp.log, you might see OOM stacks like
java.lang.OutOfMemoryError: Java heap space
at
informix.jvp.dbapplet.impl.UDRLMInfo.getSignature(Native Method)
at
informix.jvp.dbapplet.impl.SQLJParamImpl.(SQLJParamImpl.ja
va:624)
at
informix.jvp.dbapplet.impl.PerJavaUDRContext.initDBApplet(PerJav
aUDRContext.java:223)
at
informix.jvp.dbapplet.impl.PerJavaUDRContext.invokeUDR(PerJavaUD
RContext.java:241)
at
informix.jvp.dbapplet.impl.DBAThreadImpl.runDBApplet(DBAThreadIm
pl.java:481)
at
informix.jvp.dbapplet.impl.DBAThreadImpl.runDBWork(DBAThreadImpl
.java:378)
at
informix.jvp.dbapplet.impl.DBAThreadImpl.run(DBAThreadImpl.java:
326)
java.lang.OutOfMemoryError: Java heap space
at
java.lang.StringBuilder.ensureCapacityImpl(StringBuilder.java:34
2)
at
java.lang.StringBuilder.append(StringBuilder.java:135)
at
informix.jvp.impl.TraceStreamImpl.println(TraceStreamImpl.java:2
54)
at
informix.jvp.impl.TraceableImpl.tracePrint(TraceableImpl.java:28
0)
at
com.informix.jdbc.IfxDirectConnection.getclLocale(IfxDirectConne
ction.java:133)
at
com.informix.jdbc.IfxSQLInput.(IfxSQLInput.java:93)
at
com.informix.jdbc.IfxUDTInput.(IfxUDTInput.java:54)
at com.informix.jdbc.IfxUDT.fromBytes(IfxUDT.java:165)
at
com.informix.jdbc.IfxSmartBlob.IfxLoSize(IfxSmartBlob.java:780)
at
com.informix.jdbc.IfxSmBlob.getSize(IfxSmBlob.java:208)
at
com.informix.jdbc.IfxSmBlob.toClob(IfxSmBlob.java:1160)
at
com.informix.jdbc.IfxSmBlob.toClob(IfxSmBlob.java:1150)
at
com.informix.jdbc.IfxResultSet.getClob(IfxResultSet.java:3399)
at getpmrtext.getpmrtext(getpmrtext.java:118)
at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod
AccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:619)
at
informix.jvp.dbapplet.impl.SQLJParamImpl.invoke(SQLJParamImpl.ja
va:960)
at
informix.jvp.dbapplet.impl.PerJavaUDRContext.invokeUDR(PerJavaUD
RContext.java:249)
at
informix.jvp.dbapplet.impl.DBAThreadImpl.runDBApplet(DBAThreadIm
pl.java:481)
at
informix.jvp.dbapplet.impl.DBAThreadImpl.runDBWork(DBAThreadImpl
.java:378)
at
informix.jvp.dbapplet.impl.DBAThreadImpl.run(DBAThreadImpl.java:
326) |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* Informix Java UDR with CLOB *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Update to IBM Informix Server 12.10.xC9 *
**************************************************************** |
| Local-Fix: |
|
| Lösung |
|
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 25.01.2017
10.07.2017
10.07.2017 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
12.10.xC9
|
| Problem behoben lt. FixList in der Version |
