Example usage for org.apache.ibatis.mapping MappedStatement getDatabaseId

Introduction

In this page you can find the example usage for org.apache.ibatis.mapping MappedStatement getDatabaseId.

Prototype

public String getDatabaseId() 

Source Link

Usage

From source file:com.ewcms.common.mybatis.plugin.PaginationQueryPlugin.java

License:Open Source License

/**
 * ?{@link MppedStatement}//w  ww. jav  a  2 s .  c o  m
 * 
 * @param statement 
 * @param boundSql 
 * @param rowBounds
 * @return
 */
private MappedStatement newMappedStatement(final MappedStatement statement, final BoundSql boundSql,
        final RowBounds rowBounds) {

    setPagination(boundSql, rowBounds);
    Builder builder = new MappedStatement.Builder(statement.getConfiguration(), statement.getId(),
            new SqlSource() {
                @Override
                public BoundSql getBoundSql(Object parameterObject) {
                    return boundSql;
                }
            }, statement.getSqlCommandType()).cache(statement.getCache()).databaseId(statement.getDatabaseId())
                    .fetchSize(statement.getFetchSize())
                    .keyColumn(arrayToCommaDelimitedString(statement.getKeyColumns()))
                    .keyGenerator(statement.getKeyGenerator())
                    .keyProperty(arrayToCommaDelimitedString(statement.getKeyProperties()))
                    .parameterMap(statement.getParameterMap()).resource(statement.getResource())
                    .resultMaps(statement.getResultMaps()).statementType(statement.getStatementType())
                    .timeout(statement.getTimeout()).useCache(statement.isUseCache());

    return builder.build();
}

---

From source file:com.luxoft.mybatis.splitter.UpdateSplitterPlugin.java

License:Apache License

@Override
public Object intercept(Invocation invocation) throws Throwable {
    MappedStatement ms = (MappedStatement) invocation.getArgs()[0];
    Object parameterObject = invocation.getArgs()[1];
    final Configuration configuration = ms.getConfiguration();
    final StatementHandler handler = configuration.newStatementHandler((Executor) invocation.getTarget(), ms,
            parameterObject, RowBounds.DEFAULT, null, null);
    final BoundSql boundSql = handler.getBoundSql();
    final String sql = boundSql.getSql();
    List<String> splitted = splitter.split(sql);
    int rc = 0;/*from  www  .  j a  v  a2 s  . co m*/
    List<ParameterMapping> fullParameterMappings = new ArrayList<ParameterMapping>(
            boundSql.getParameterMappings());
    for (String sqlPart : splitted) {
        if (skipEmptyStatements && sqlPart.length() == 0) {
            continue;
        }
        int numParams = 0;
        for (int index = sqlPart.indexOf('?'); index >= 0; index = sqlPart.indexOf('?', index + 1)) {
            numParams++;
        }
        MappedStatement subStatement = subStatements.get(ms);
        if (subStatement == null) {
            subStatement = new MappedStatement.Builder(ms.getConfiguration(), ms.getId(),
                    new SwitchingSqlSource(configuration), ms.getSqlCommandType()).cache(ms.getCache())
                            .databaseId(ms.getDatabaseId()).fetchSize(ms.getFetchSize())
                            .timeout(ms.getTimeout()).flushCacheRequired(ms.isFlushCacheRequired())
                            .useCache(ms.isUseCache()).build();
            subStatements.put(ms, subStatement);
        }
        List<ParameterMapping> subParameterMappings = fullParameterMappings.subList(0, numParams);
        ((SwitchingSqlSource) subStatement.getSqlSource()).switchParams(sqlPart, boundSql,
                new ArrayList<ParameterMapping>(subParameterMappings));
        subParameterMappings.clear();
        int subRc = (Integer) invocation.getMethod().invoke(invocation.getTarget(), subStatement,
                parameterObject);
        if (rc >= 0) {
            rc = subRc < 0 ? subRc : rc + subRc;
        }
    }
    return rc;
}

---

From source file:com.yimidida.shards.plugin.PaginationInterceptor.java

License:Open Source License

private MappedStatement buildMappedStatement(MappedStatement ms, BoundSql boundSql, String sql) {
    Builder builder = new MappedStatement.Builder(ms.getConfiguration(), ms.getId(),
            new BoundSqlSqlSource(ms, boundSql, sql), ms.getSqlCommandType());

    builder.resource(ms.getResource());//from  ww w  . ja  v  a2 s  .co m
    builder.parameterMap(ms.getParameterMap());
    builder.resultMaps(ms.getResultMaps());
    builder.fetchSize(ms.getFetchSize());
    builder.timeout(ms.getTimeout());
    builder.statementType(ms.getStatementType());
    builder.resultSetType(ms.getResultSetType());
    builder.cache(ms.getCache());
    builder.flushCacheRequired(ms.isFlushCacheRequired());
    builder.useCache(ms.isUseCache());
    builder.keyGenerator(ms.getKeyGenerator());
    builder.keyProperty(delimitedArraytoString(ms.getKeyProperties()));
    builder.keyColumn(delimitedArraytoString(ms.getKeyColumns()));
    builder.databaseId(ms.getDatabaseId());

    return builder.build();
}

---