Examples of com.sun.gjc.spi.base.CacheObjectKey

com.sun.gjc.spi.base.CacheObjectKey
@author Shalini M


    public PreparedStatement prepareCachedStatement(
            ConnectionWrapper conWrapper, String sql, int[] columnIndexes) 
            throws SQLException {
        if (statementCaching) {
            CacheObjectKey key = new CacheObjectKey(sql, 
                    CacheObjectKey.PREPARED_STATEMENT, columnIndexes);
            //TODO-SC should a null check be done for statementCache?
            PreparedStatementWrapper ps = 
                    (PreparedStatementWrapper) 
                    statementCache.checkAndUpdateCache(key);

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    public PreparedStatement prepareCachedStatement(
            ConnectionWrapper conWrapper, String sql, int autoGeneratedKeys) 
            throws SQLException {
        if (statementCaching) {
            CacheObjectKey key = new CacheObjectKey(sql, 
                    CacheObjectKey.PREPARED_STATEMENT, autoGeneratedKeys);
            //TODO-SC should a null check be done for statementCache?
            PreparedStatementWrapper ps = 
                    (PreparedStatementWrapper) 
                    statementCache.checkAndUpdateCache(key);

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    public CallableStatement prepareCachedCallableStatement(
           ConnectionWrapper conWrapper, String sql, int resultSetType, 
           int resultSetConcurrency) throws SQLException {
        if (statementCaching) {
            //Adding the sql as well as the Statement type "CS" to the CacheObjectKey object
            CacheObjectKey key = new CacheObjectKey(sql, 
                    CacheObjectKey.CALLABLE_STATEMENT, resultSetType, resultSetConcurrency);
            CallableStatementWrapper cs = 
                    (CallableStatementWrapper) 
                    statementCache.checkAndUpdateCache(key);
            //TODO-SC-DEFER can the usability (isFree()) check be done by the cache

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    public CallableStatement prepareCachedCallableStatement(
           ConnectionWrapper conWrapper, String sql, int resultSetType, 
           int resultSetConcurrency, int resultSetHoldability) throws SQLException {
        if (statementCaching) {
            //Adding the sql as well as the Statement type "CS" to the CacheObjectKey object
            CacheObjectKey key = new CacheObjectKey(sql, 
                    CacheObjectKey.CALLABLE_STATEMENT, resultSetType, 
                    resultSetConcurrency, resultSetHoldability);
            CallableStatementWrapper cs = 
                    (CallableStatementWrapper) 
                    statementCache.checkAndUpdateCache(key);

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    }


    public void purge() {
        Iterator keyIterator = list.keySet().iterator();
        while(keyIterator.hasNext()){
            CacheObjectKey key = (CacheObjectKey)keyIterator.next();
            CacheEntry entry = list.get(key);
            try{
                //TODO Move to a more generic Contract and invoke close()
                //PreparedStatementWrapper could implement the contract instead
                PreparedStatementWrapper ps = (PreparedStatementWrapper)entry.entryObj;

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    // Used only for purging the bad statements.
    public void purge(Object obj) {
        PreparedStatementWrapper tmpPS = (PreparedStatementWrapper) obj;
        Iterator keyIterator = list.keySet().iterator();
        while(keyIterator.hasNext()){
            CacheObjectKey key = (CacheObjectKey)keyIterator.next();
            CacheEntry entry = list.get(key);
            try{
                //TODO Move to a more generic Contract and invoke close()
                //PreparedStatementWrapper could implement the contract instead
                PreparedStatementWrapper ps = (PreparedStatementWrapper)entry.entryObj;

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Related Classes of com.sun.gjc.spi.base.CacheObjectKey

com.sun.gjc.spi.base.datastructure.LRUCacheImpl

com.sun.gjc.spi.ManagedConnection

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