Examples of DNSCacheManager

org.apache.jmeter.protocol.http.control.DNSCacheManager
This config element provides ability to have flexible control over DNS caching function. Depending on option from @see {@link org.apache.jmeter.protocol.http.gui.DNSCachePanel}, either system or custom resolver can be used. Custom resolver uses dnsjava library, and gives ability to bypass both OS and JVM cache. It allows to use paradigm "1 virtual user - 1 DNS cache" in performance tests. @since 2.12

Examples of org.apache.jmeter.protocol.http.control.DNSCacheManager

    public void modifyTestElement(TestElement dnsRes) {
        GuiUtils.stopTableEditing(dnsServersTable);
        dnsRes.clear();
        configureTestElement(dnsRes);
        if (dnsRes instanceof DNSCacheManager) {
            DNSCacheManager dnsCacheManager = (DNSCacheManager) dnsRes;
            for (int i = 0; i < dnsServersTableModel.getRowCount(); i++) {
                String server = (String) dnsServersTableModel.getRowData(i)[0];
                dnsCacheManager.addServer(server);
            }
            dnsCacheManager.setClearEachIteration(clearEachIteration.isSelected());
            if (providerDNSradioGroup.isSelected(custResButton.getModel())) {
                dnsCacheManager.setCustomResolver(true);
            } else {
                dnsCacheManager.setCustomResolver(false);
            }
        }
    }

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Examples of org.apache.jmeter.protocol.http.control.DNSCacheManager

        }
    }


    @Override
    public TestElement createTestElement() {
        DNSCacheManager dnsCacheManager = new DNSCacheManager();
        modifyTestElement(dnsCacheManager);
        return dnsCacheManager;
    }

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Examples of org.apache.jmeter.protocol.http.control.DNSCacheManager


    @Override
    public void configure(TestElement el) {
        super.configure(el);


        DNSCacheManager dnsCacheManager = (DNSCacheManager) el;
        populateTable(dnsCacheManager);
        clearEachIteration.setSelected(dnsCacheManager.isClearEachIteration());
        if (dnsCacheManager.isCustomResolver()) {
            providerDNSradioGroup.setSelected(custResButton.getModel(), true);
            deleteButton.setEnabled(dnsServersTable.getColumnCount() > 0);
            addButton.setEnabled(true);
        } else {
            providerDNSradioGroup.setSelected(sysResButton.getModel(), true);

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Examples of org.apache.jmeter.protocol.http.control.DNSCacheManager

    public DNSCacheManager getDNSResolver() {
        return (DNSCacheManager) getProperty(DNS_CACHE_MANAGER).getObjectValue();
    }


    public void setDNSResolver(DNSCacheManager cacheManager) {
        DNSCacheManager mgr = getDNSResolver();
        if (mgr != null) {
            log.warn("Existing DNSCacheManager " + mgr.getName() + " superseded by " + cacheManager.getName());
        }
        setProperty(new TestElementProperty(DNS_CACHE_MANAGER, cacheManager));
    }

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