Does ibatis 2.x OSGi ready?
We found a problem when use ibatis 2.3.4 in spring dm,ibatis can't find sql-map2.dtd,and try to resolve it by network. By digging the source code(com.ibatis.sqlmap.engine.builder.xml.SqlMapClasspathEntityResolver and com.ibatis.common.resources.Resources),we found ibatis will always find the resources in the jar with Thread.currentThread().getContextClassLoader(),but in OSGi environment,this class loader will be the other bundler's cl,so the issue occurs. To resolve this , we can use Resources.setDefaultClassLoader before ibatis is initalized,but this is not a very clean way. So, we suggest ibatis always find the dtd in the JAR and not in the classpath . -- View this message in context: http://www.nabble.com/Does-ibatis-2.x-OSGi-ready--tp24821444p24821444.html Sent from the iBATIS - Dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org
[jira] Commented: (IBATIS-620) select count(*) from table return BigDecimal value in Oracle
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https://issues.apache.org/jira/browse/IBATIS-620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12739392#action_12739392
]
Yuan Tao commented on IBATIS-620:
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The fix solution imported other bugs. so now, I have no idea to solve it.
Should I need convert the result SqlSession.selectOne to Integer manually.
select count(*) from table return BigDecimal value in Oracle
--
Key: IBATIS-620
URL: https://issues.apache.org/jira/browse/IBATIS-620
Project: iBatis for Java
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Yuan Tao
User SqlSession.selectOne for the sql select count(*) from table defined in
mapping file should return Integer, but return BigDecimal in Oracle.
The bug seems happen int DefaultResultSetHandler.mapResults method. There are
codes below:
...
for (int i = 1, n = rsmd.getColumnCount(); i = n; i++) {
boolean useLabel =
mappedStatement.getConfiguration().isUseColumnLabel();
String columnLabel = (useLabel ? rsmd.getColumnLabel(i) :
rsmd.getColumnName(i));
columnLabel = columnLabel.toUpperCase();
String propName = metaResultObject.findProperty(columnLabel);
colSet.add(columnLabel);
if (propName != null) {
propSet.add(propName);
Class javaType = metaResultObject.getSetterType(propName);
// This line will return Object if the resultObject is
PlatformTypeHolder
TypeHandler typeHandler =
typeHandlerRegistry.getTypeHandler(javaType);
ResultMapping resultMapping = new
ResultMapping.Builder(configuration, propName, columnLabel, typeHandler)
.javaType(javaType).build();
autoMappings.put(propName, resultMapping);
}
}
...
Maybe this bug can fixed by adding the code below after Class javaType =
metaResultObject.getSetterType(propName);
if (javaType.isAssignableFrom(rm.getType()))
javaType = rm.getType();
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[jira] Created: (IBATIS-621) Improper cache create mechanism
Improper cache create mechanism
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Key: IBATIS-621
URL: https://issues.apache.org/jira/browse/IBATIS-621
Project: iBatis for Java
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Yuan Tao
Fix For: 3.0.0
My sql map has some ${XXX} tag, no #{..} tag. When execute it with deferent
patameterObject in the one session, It retrurn the same result.
In BaseExecutor :
public CacheKey createCacheKey(MappedStatement ms, Object parameterObject,
int offset, int limit) {
BoundSql boundSql = ms.getBoundSql(parameterObject);
CacheKey cacheKey = new CacheKey();
cacheKey.update(ms.getId()); // * Maybe use
cacheKey.update(boundSql.getSql()) is better.
cacheKey.update(offset);
cacheKey.update(limit);
ListParameterMapping parameterMappings = boundSql.getParameterMappings();
if (parameterMappings.size() 0 parameterObject != null) {
..
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Re: Does ibatis 2.x OSGi ready?
1. find which the jar com.ibatis.common.resources.Resources is in 2. load the resource xxx.dtd from the jar use the ClassLoader which load the com.ibatis.common.resources.Resources class this maybe work, and is inspired by the yui compressor's JarClassLoader Clinton Begin wrote: And how do you propose to do that? On 2009-08-05, Argan arga...@yahoo.com.cn wrote: We found a problem when use ibatis 2.3.4 in spring dm,ibatis can't find sql-map2.dtd,and try to resolve it by network. By digging the source code(com.ibatis.sqlmap.engine.builder.xml.SqlMapClasspathEntityResolver and com.ibatis.common.resources.Resources),we found ibatis will always find the resources in the jar with Thread.currentThread().getContextClassLoader(),but in OSGi environment,this class loader will be the other bundler's cl,so the issue occurs. To resolve this , we can use Resources.setDefaultClassLoader before ibatis is initalized,but this is not a very clean way. So, we suggest ibatis always find the dtd in the JAR and not in the classpath . -- View this message in context: http://www.nabble.com/Does-ibatis-2.x-OSGi-ready--tp24821444p24821444.html Sent from the iBATIS - Dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org -- Sent from my mobile device - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org -- View this message in context: http://www.nabble.com/Does-ibatis-2.x-OSGi-ready--tp24821444p24839438.html Sent from the iBATIS - Dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org
Re: Does ibatis 2.x OSGi ready?
You could do this pretty transparently: 1) try Thread.blah.blah.blah to get the resource 2) if the resource is null, use Resources.class.getClassLoader() Make the change, write a test, and attach the source files to a JIRA issue. Larry On Wed, Aug 5, 2009 at 8:34 PM, Arganarga...@yahoo.com.cn wrote: 1. find which the jar com.ibatis.common.resources.Resources is in 2. load the resource xxx.dtd from the jar use the ClassLoader which load the com.ibatis.common.resources.Resources class this maybe work, and is inspired by the yui compressor's JarClassLoader Clinton Begin wrote: And how do you propose to do that? On 2009-08-05, Argan arga...@yahoo.com.cn wrote: We found a problem when use ibatis 2.3.4 in spring dm,ibatis can't find sql-map2.dtd,and try to resolve it by network. By digging the source code(com.ibatis.sqlmap.engine.builder.xml.SqlMapClasspathEntityResolver and com.ibatis.common.resources.Resources),we found ibatis will always find the resources in the jar with Thread.currentThread().getContextClassLoader(),but in OSGi environment,this class loader will be the other bundler's cl,so the issue occurs. To resolve this , we can use Resources.setDefaultClassLoader before ibatis is initalized,but this is not a very clean way. So, we suggest ibatis always find the dtd in the JAR and not in the classpath . -- View this message in context: http://www.nabble.com/Does-ibatis-2.x-OSGi-ready--tp24821444p24821444.html Sent from the iBATIS - Dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org -- Sent from my mobile device - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org -- View this message in context: http://www.nabble.com/Does-ibatis-2.x-OSGi-ready--tp24821444p24839438.html Sent from the iBATIS - Dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org - To unsubscribe, e-mail: dev-unsubscr...@ibatis.apache.org For additional commands, e-mail: dev-h...@ibatis.apache.org
