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Java EPStatement.isDestroyed方法代码示例

本文整理汇总了Java中com.espertech.esper.client.EPStatement.isDestroyed方法的典型用法代码示例。如果您正苦于以下问题:Java EPStatement.isDestroyed方法的具体用法?Java EPStatement.isDestroyed怎么用?Java EPStatement.isDestroyed使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.espertech.esper.client.EPStatement的用法示例。


在下文中一共展示了EPStatement.isDestroyed方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: undeployRemoveInternal

import com.espertech.esper.client.EPStatement; //导入方法依赖的package包/类
private UndeploymentResult undeployRemoveInternal(DeploymentInformation info, UndeploymentOptions undeploymentOptions) {
    DeploymentInformationItem[] reverted = new DeploymentInformationItem[info.getItems().length];
    for (int i = 0; i < info.getItems().length; i++) {
        reverted[i] = info.getItems()[info.getItems().length - 1 - i];
    }

    List<DeploymentInformationItem> revertedStatements = new ArrayList<DeploymentInformationItem>();
    if (undeploymentOptions.isDestroyStatements()) {
        Set<String> referencedTypes = new HashSet<String>();

        RuntimeException firstExceptionEncountered = null;

        for (DeploymentInformationItem item : reverted) {
            EPStatement statement = epService.getStatement(item.getStatementName());
            if (statement == null) {
                log.debug("Deployment id '" + info.getDeploymentId() + "' statement name '" + item + "' not found");
                continue;
            }
            referencedTypes.addAll(Arrays.asList(statementEventTypeRef.getTypesForStatementName(statement.getName())));
            if (statement.isDestroyed()) {
                continue;
            }
            try {
                statement.destroy();
            } catch (RuntimeException ex) {
                log.warn("Unexpected exception destroying statement: " + ex.getMessage(), ex);
                if (firstExceptionEncountered == null) {
                    firstExceptionEncountered = ex;
                }
            }
            revertedStatements.add(item);
        }
        EPLModuleUtil.undeployTypes(referencedTypes, statementEventTypeRef, eventAdapterService, filterService);
        Collections.reverse(revertedStatements);

        if (firstExceptionEncountered != null && undeployRethrowPolicy == ConfigurationEngineDefaults.ExceptionHandling.UndeployRethrowPolicy.RETHROW_FIRST) {
            throw firstExceptionEncountered;
        }
    }

    return new UndeploymentResult(info.getDeploymentId(), revertedStatements);
}
 
开发者ID:espertechinc,项目名称:esper,代码行数:43,代码来源:EPDeploymentAdminImpl.java


注:本文中的com.espertech.esper.client.EPStatement.isDestroyed方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。