Frederic Souchu created OLINGO-631:
--------------------------------------
Summary: JDK 1.8 Support
Key: OLINGO-631
URL: https://issues.apache.org/jira/browse/OLINGO-631
Project: Olingo
Issue Type: New Feature
Components: odata4-client, odata4-commons, odata4-JPA, odata4-server
Reporter: Frederic Souchu
Olingo unit tests are failing when compiled using JDK1.8 (see error message
below).
Note: likely to an an Antlr bug as reported by the compilation report:
{code}
[INFO] --- antlr4-maven-plugin:4.1:antlr4 (default) @ odata-server-core ---
[INFO] ANTLR 4: Processing source directory
D:\olingo-odata4-master-29e2833\lib\server-core\src\main\antlr4
[INFO] Processing grammar: org\apache\olingo\server\core\uri\antlr\UriLexer.g4
[WARNING] Message{errorType=EPSILON_TOKEN, args=[REST_F], e=null,
fileName='org\apache\olingo\server\core\uri\antlr\UriLexer.g4',
line=314,charPosition=0}
[INFO] Processing grammar: org\apache\olingo\server\core\uri\antlr\UriParser.g4
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Olingo-OData ....................................... SUCCESS [ 3.260 s]
[INFO] odata-lib .......................................... SUCCESS [ 0.343 s]
[INFO] odata-commons-api .................................. SUCCESS [ 4.605 s]
[INFO] odata-commons-core ................................. SUCCESS [ 5.963 s]
[INFO] odata-client-api ................................... SUCCESS [ 1.794 s]
[INFO] odata-client-core .................................. SUCCESS [ 6.570 s]
[INFO] odata-server-api ................................... SUCCESS [ 2.203 s]
[INFO] odata-server-core .................................. FAILURE [ 0.921 s]
[INFO] odata-server-tecsvc ................................ SKIPPED
[INFO] odata-server-test .................................. SKIPPED
[INFO] odata-ext .......................................... SKIPPED
[INFO] odata-client-proxy ................................. SKIPPED
[INFO] pojogen-maven-plugin ............................... SKIPPED
[INFO] odata-client-android ............................... SKIPPED
[INFO] odata-fit .......................................... SKIPPED
[INFO] odata-dist ......................................... SKIPPED
[INFO] Olingo-OData-Client-for-Android .................... SKIPPED
[INFO] Olingo-OData-Client-for-Java ....................... SKIPPED
[INFO] Olingo-OData-Server-for-Java ....................... SKIPPED
[INFO] Olingo-OData-JavaDoc ............................... SKIPPED
[INFO] odata-samples ...................................... SKIPPED
[INFO] odata-server-sample ................................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 26.111 s
[INFO] Finished at: 2015-04-17T10:24:39+01:00
[INFO] Final Memory: 84M/564M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.antlr:antlr4-maven-plugin:4.1:antlr4
(default) on project odata-server-core: Execution default of goal
org.antlr:antlr4-maven-plugin:4.1:antlr4 failed: Index: 0, Size: 0 -> [Help 1]
{code}
Note: Antlr 4.2 reports a different error:
{code}
[INFO] Processing grammar: org\apache\olingo\server\core\uri\antlr\UriLexer.g4
[WARNING] warning(146):
org\apache\olingo\server\core\uri\antlr\UriLexer.g4:314:0: non-fragment lexer
rule 'REST_F' can match the empty string
[WARNING]
d:\olingo-odata4-master-29e2833\org\apache\olingo\server\core\uri\antlr\UriLexer.g4
[314:0]: non-fragment lexer rule 'REST_F' can match the empty string
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Olingo-OData ....................................... SUCCESS [ 4.043 s]
[INFO] odata-lib .......................................... SUCCESS [ 0.374 s]
[INFO] odata-commons-api .................................. SUCCESS [ 5.449 s]
[INFO] odata-commons-core ................................. SUCCESS [ 7.063 s]
[INFO] odata-client-api ................................... SUCCESS [ 1.841 s]
[INFO] odata-client-core .................................. SUCCESS [ 6.680 s]
[INFO] odata-server-api ................................... SUCCESS [ 2.265 s]
[INFO] odata-server-core .................................. FAILURE [ 0.812 s]
[INFO] odata-server-tecsvc ................................ SKIPPED
[INFO] odata-server-test .................................. SKIPPED
[INFO] odata-ext .......................................... SKIPPED
[INFO] odata-client-proxy ................................. SKIPPED
[INFO] pojogen-maven-plugin ............................... SKIPPED
[INFO] odata-client-android ............................... SKIPPED
[INFO] odata-fit .......................................... SKIPPED
[INFO] odata-dist ......................................... SKIPPED
[INFO] Olingo-OData-Client-for-Android .................... SKIPPED
[INFO] Olingo-OData-Client-for-Java ....................... SKIPPED
[INFO] Olingo-OData-Server-for-Java ....................... SKIPPED
[INFO] Olingo-OData-JavaDoc ............................... SKIPPED
[INFO] odata-samples ...................................... SKIPPED
[INFO] odata-server-sample ................................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 29.276 s
[INFO] Finished at: 2015-04-17T10:16:38+01:00
[INFO] Final Memory: 84M/620M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.antlr:antlr4-maven-plugin:4.2:antlr4
(default) on project odata-server-core: Execution default of goal
org.antlr:antlr4-maven-plugin:4.2:antlr4 failed: Serialized ATN data element
out of range. -> [Help 1]
{code}
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