Openbravo Issue Tracking System - Retail Modules
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IDProjectCategoryView StatusDate SubmittedLast Update
0045244Retail ModulesWeb POS Hardware Managerpublic2020-10-19 12:352020-10-22 17:24
Reportershuehner 
Assigned Tocberner 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusclosedResolutionfixed 
PlatformOS5OS Version
Product Version 
Target VersionFixed in VersionRR21Q1 
Merge Request Status
Review Assigned To
OBNetwork customer
Support ticket
Regression level
Regression date
Regression introduced in release
Regression introduced by commit
Triggers an Emergency PackNo
Summary0045244: hwmanager deprecation warnings when compiling with java11: newInstance() in Class has been deprecated
DescriptionHardware manager still has some deprecation warnings left unfixed when compiling with Java>8

    [javac] org.openbravo.retail.poshwmanager.sources/project/src/com/openbravo/pos/printer/escpos/USBDeviceList.java:151: warning: [deprecation] newInstance() in Class has been deprecated
    [javac] .newInstance());
    [javac] ^
    [javac] where T is a type-variable:
    [javac] T extends Object declared in class Class
    [javac] org.openbravo.retail.poshwmanager.sources/project/src/com/openbravo/pos/printer/escpos/USBDeviceList.java:158: warning: [deprecation] newInstance() in Class has been deprecated
    [javac] .newInstance());
    [javac] ^
    [javac] where T is a type-variable:
    [javac] T extends Object declared in class Class
    [javac] org.openbravo.retail.poshwmanager.sources/project/src/com/openbravo/pos/printer/escpos/USBDeviceList.java:165: warning: [deprecation] newInstance() in Class has been deprecated
    [javac] .newInstance());
Steps To Reproducecompile hardware manager with Java11
To get detailed warning output on commandline the following can be used
ant clean compile -Djavac.compilerargs="-Xlint:deprecation"
Proposed Solution38115 has example on how this can be fixed
Additional Information
TagsNo tags attached.
Relationships
blocks defect 0038337 closed gorka_gil make hardware manager compatible with java 9 - 11 
Attached Files
Issue History
Date ModifiedUsernameFieldChange
2020-10-19 12:35shuehnerNew Issue
2020-10-19 12:35shuehnerAssigned To => Retail
2020-10-19 12:35shuehnerTriggers an Emergency Pack => No
2020-10-19 12:35shuehnerRelationship addedblocks 0038130
2020-10-19 12:37shuehnerIssue cloned0045245
2020-10-19 12:37shuehnerRelationship deletedblocks 0038130
2020-10-19 12:37shuehnerRelationship addedblocks 0038337
2020-10-19 14:45shuehnerResolution time => 1606777200
2020-10-21 17:16cbernerAssigned ToRetail => cberner
2020-10-21 17:22hgbotNote Added: 0123827
2020-10-22 09:31hgbotResolutionopen => fixed
2020-10-22 09:31hgbotStatusnew => closed
2020-10-22 09:31hgbotFixed in Version => RR21Q1
2020-10-22 09:31hgbotNote Added: 0123842
2020-10-22 09:31hgbotNote Added: 0123843
2020-10-22 17:08hgbotNote Added: 0123881
2020-10-22 17:24hgbotNote Added: 0123885
2020-10-22 17:24hgbotNote Added: 0123886

Notes
(0123827)
hgbot   
2020-10-21 17:22   
Merge Request created: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager.sources/-/merge_requests/11 [^]
(0123842)
hgbot   
2020-10-22 09:31   
Directly closing issue as related merge request is already approved.

Repository: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager.sources [^]
Changeset: 2b8f8e80e051ce8982019e0e6c7bf1305f42897f
Author: Cristian Berner <cristian.berner@openbravo.com>
Date: 2020-10-22T07:31:16+00:00
URL: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager.sources/-/commit/2b8f8e80e051ce8982019e0e6c7bf1305f42897f [^]

Fixed ISSUE-45244: Deprecation warning newInstance() when compiling with Java11

Class#newInstance() method was deprecated in Java 9 and as such it
should not be used.
Instead use Class#getDeclaredConstructor().newInstance() and catch the
newly thrown exceptions.

---
M project/src/com/openbravo/pos/printer/escpos/USBDeviceList.java
---
(0123843)
hgbot   
2020-10-22 09:31   
Merge request merged: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager.sources/-/merge_requests/11 [^]
(0123881)
hgbot   
2020-10-22 17:08   
Merge Request created: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager/-/merge_requests/12 [^]
(0123885)
hgbot   
2020-10-22 17:24   
Repository: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager [^]
Changeset: a429fe8a3a8f651f3b917d4cbaf2e2d234114bd0
Author: Cristian Berner <cristian.berner@openbravo.com>
Date: 2020-10-22T17:06:06+02:00
URL: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager/-/commit/a429fe8a3a8f651f3b917d4cbaf2e2d234114bd0 [^]

Related to ISSUE-45244: Deprecation warning newInstance when compiling with Java11

Class#newInstance() method was deprecated in Java 9 and as such it
should not be used.
Instead use Class#getDeclaredConstructor().newInstance() and catch the
newly thrown exceptions.

---
M bin/poshw.jar
M bin/rev.id
---
(0123886)
hgbot   
2020-10-22 17:24   
Merge request merged: https://gitlab.com/openbravo/product/pmods/org.openbravo.retail.poshwmanager/-/merge_requests/12 [^]