Package cc.concurrent.mango.util

Examples of cc.concurrent.mango.util.Iterables

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        }
    }

    private Object executeFromCache(RuntimeContext context) {
        Object obj = getCacheKeyObj(context);
        Iterables iterables = new Iterables(obj);
        if (iterables.isIterable()) { // 多个key
            Set<String> keys = new HashSet<String>();
            Class<?> keyObjClass = null;
            for (Object keyObj : iterables) {
                String key = getKey(keyObj);
                keys.add(key);
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            logger.debug("cache miss #keys={}", missKeyObjs);
        }
        if (!missKeyObjs.isEmpty()) { // 有key没有命中
            context.setPropertyValue(getCacheParameterName(), getCachePropertyPath(), missKeyObjs);
            Object dbValues = executeFromDb(context, rowMapper);
            for (Object dbValue : new Iterables(dbValues)) {
                // db数据添加入结果
                addableObj.add(valueClass.cast(dbValue));

                // 添加入缓存
                Object keyObj = BeanUtil.getPropertyValue(dbValue, interableProperty, mappedClass);
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                sql.append(aip.getInterableProperty()).append(" in (");
                Object objs = aip.value(context);
                if (objs == null) {
                    throw new NullPointerException("value of " + aip.getFullName() + " can't be null");
                }
                Iterables iterables = new Iterables(objs);
                int size = iterables.size();
                if (size == 0) {
                    throw new IllegalArgumentException("value of " + aip.getFullName() + " can't be empty");
                }
                StringBuffer sb = new StringBuffer();
                sb.append("?");
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                ASTIterableParameter aip = (ASTIterableParameter) node;
                Object objs = aip.value(context);
                if (objs == null) {
                    throw new NullPointerException(aip.getFullName() + " can't be null");
                }
                Iterables iterables = new Iterables(objs);
                int size = iterables.size();
                if (size == 0) {
                    throw new IllegalArgumentException(aip.getFullName() + " can't be empty");
                }
                for (Object obj : iterables) {
                    args.add(obj);
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    public Object execute(Object[] methodArgs) {
        Object methodArg = methodArgs[0];
        if (methodArg == null) {
            throw new NullPointerException("batchUpdate's parameter can't be null");
        }
        Iterables iterables = new Iterables(methodArg);
        if (iterables.isEmpty()) {
            throw new IllegalArgumentException("batchUpdate's parameter can't be empty");
        }

        Set<String> keys = null;
        if (isUseCache()) {
            keys = new HashSet<String>(iterables.size() * 2);
        }

        Map<String, Group> gorupMap = new HashMap<String, Group>();
        for (Object obj : iterables) {
            RuntimeContext context = buildRuntimeContext(new Object[]{obj});
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        Map<String, Object> cacheResults = getBulkFromCache(keys);
        AddableObject<T> addableObj = new AddableObject<T>(keys.size(), mappedClass);
        int hitCapacity = cacheResults != null ? cacheResults.size() : 0;
        List<U> hitSuffix = new ArrayList<U>(hitCapacity); // 用于debug
        Set<U> missSuffix = new HashSet<U>((keys.size() - hitCapacity) * 2);
        for (Object suffix : new Iterables(getSuffixObj(context))) {
            String key = getCacheKey(suffix);
            Object value = cacheResults != null ? cacheResults.get(key) : null;
            if (value == null) {
                missSuffix.add(suffixClass.cast(suffix));
            } else {
                addableObj.add(mappedClass.cast(value));
                if (isDebugEnabled) {
                    hitSuffix.add(suffixClass.cast(suffix));
                }
            }
        }
        if (isDebugEnabled) {
            logger.debug("cache hit #keys={} #values={}", hitSuffix, addableObj);
            logger.debug("cache miss #keys={}", missSuffix);
        }
        if (!missSuffix.isEmpty()) { // 有key没有命中
            setSuffixObj(context, missSuffix);
            Object dbValues = executeFromDb(context);
            for (Object dbValue : new Iterables(dbValues)) {
                // db数据添加入结果
                addableObj.add(mappedClass.cast(dbValue));
                // 添加入缓存
                Object suffix = BeanUtil.getPropertyValue(dbValue, interableProperty, mappedClass);
                String key = getCacheKey(suffix);
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    public Object execute(Object[] methodArgs) {
        Object methodArg = methodArgs[0];
        if (methodArg == null) {
            throw new NullPointerException("batchUpdate's parameter can't be null");
        }
        Iterables iterables = new Iterables(methodArg);
        if (iterables.isEmpty()) {
            throw new IllegalArgumentException("batchUpdate's parameter can't be empty");
        }

        Set<String> keys = new HashSet<String>();
        List<Object[]> batchArgs = new ArrayList<Object[]>();
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        }
    }

    private Object executeFromCache(RuntimeContext context) {
        Object obj = getCacheKeyObj(context);
        Iterables iterables = new Iterables(obj);
        if (iterables.isIterable()) { // 多个key
            Set<String> keys = new HashSet<String>();
            Class<?> keyObjClass = null;
            for (Object keyObj : iterables) {
                String key = getKey(keyObj);
                keys.add(key);
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        if (logger.isDebugEnabled()) {
            logger.debug("{} #result={}", sql, r);
        }
        if (isUseCache()) {
            Object obj = getCacheKeyObj(context);
            Iterables iterables = new Iterables(obj);
            if (iterables.isIterable()) { // 多个key，例如：update table set name="ash" where id in (1, 2, 3);
                Set<String> keys = new HashSet<String>();
                for (Object keyObj : iterables) {
                    String key = getKey(keyObj);
                    keys.add(key);
                }
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            } else if (node instanceof ASTIterableParameter) {
                ASTIterableParameter aip = (ASTIterableParameter) node;
                sql.append(aip.getInterableProperty()).append(" in (");
                Object objs = aip.value(context);
                int t = 0;
                for (Object obj : new Iterables(objs)) {
                    args.add(obj);
                    if (t == 0) {
                        sql.append("?");
                    } else {
                        sql.append(",?");
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Related Classes of cc.concurrent.mango.util.Iterables

  • cc.concurrent.mango.runtime.operator.BatchUpdateOperator
  • cc.concurrent.mango.runtime.operator.CacheableOperator
  • cc.concurrent.mango.runtime.operator.QueryOperator
  • cc.concurrent.mango.runtime.operator.UpdateOperator
  • cc.concurrent.mango.runtime.parser.ASTRootNode
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