Example usage for java.util Map.Entry isEmpty

Introduction

In this page you can find the example usage for java.util Map.Entry isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this map contains no key-value mappings.

Usage

From source file:org.apache.solr.handler.TestSolrConfigHandlerConcurrent.java

@Test
public void test() throws Exception {
    Map editable_prop_map = (Map) Utils.fromJSONResource("EditableSolrConfigAttributes.json");
    Map caches = (Map) editable_prop_map.get("query");

    setupHarnesses();//w  ww.j a v a 2 s .co  m
    List<Thread> threads = new ArrayList<>(caches.size());
    final List<List> collectErrors = new ArrayList<>();

    for (Object o : caches.entrySet()) {
        final Map.Entry e = (Map.Entry) o;
        Thread t = new Thread() {
            @Override
            public void run() {
                try {
                    ArrayList errs = new ArrayList();
                    collectErrors.add(errs);
                    invokeBulkCall((String) e.getKey(), errs, (Map) e.getValue());
                } catch (Exception e) {
                    e.printStackTrace();
                }

            }
        };
        threads.add(t);
        t.start();
    }

    for (Thread thread : threads)
        thread.join();

    boolean success = true;

    for (List e : collectErrors) {
        if (!e.isEmpty()) {
            success = false;
            log.error(e.toString());
        }

    }

    assertTrue(collectErrors.toString(), success);

}

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From source file:com.msopentech.odatajclient.testservice.utils.AbstractUtilities.java

protected String getDefaultEntryKey(final String entitySetName, final InputStream entity, final Accept accept)
        throws IOException {
    try {//from   w  w w.j a  v a 2  s .  c om
        String res;

        if ("Message".equals(entitySetName)) {
            try {
                final List<String> propertyNames = new ArrayList<String>();
                propertyNames.add("MessageId");
                propertyNames.add("FromUsername");

                final StringBuilder keyBuilder = new StringBuilder();
                for (Map.Entry<String, InputStream> value : getPropertyValues(entity, propertyNames, accept)
                        .entrySet()) {

                    if (keyBuilder.length() > 0) {
                        keyBuilder.append(",");
                    }

                    keyBuilder.append(value.getKey()).append("=").append(IOUtils.toString(value.getValue()));
                }
                res = keyBuilder.toString();
            } catch (Exception e) {
                int messageId = sequence.get(entitySetName) + 1;
                if (sequence.containsKey(entitySetName)) {
                    res = "MessageId=" + String.valueOf(messageId) + ",FromUsername=1";
                } else {
                    throw new Exception(
                            String.format("Unable to retrieve entity key value for %s", entitySetName));
                }
                sequence.put(entitySetName, Integer.valueOf(messageId));
            }
        } else if ("Order".equals(entitySetName)) {
            try {
                final Map<String, InputStream> value = getPropertyValues(entity,
                        Collections.<String>singletonList("OrderId"), accept);
                res = value.isEmpty() ? null : IOUtils.toString(value.values().iterator().next());
            } catch (Exception e) {
                if (sequence.containsKey(entitySetName)) {
                    res = String.valueOf(sequence.get(entitySetName) + 1);
                } else {
                    throw new Exception(
                            String.format("Unable to retrieve entity key value for %s", entitySetName));
                }
            }
            sequence.put(entitySetName, Integer.valueOf(res));
        } else if ("Customer".equals(entitySetName)) {
            try {
                final Map<String, InputStream> value = getPropertyValues(entity,
                        Collections.<String>singletonList("CustomerId"), accept);
                res = value.isEmpty() ? null : IOUtils.toString(value.values().iterator().next());
            } catch (Exception e) {
                if (sequence.containsKey(entitySetName)) {
                    res = String.valueOf(sequence.get(entitySetName) + 1);
                } else {
                    throw new Exception(
                            String.format("Unable to retrieve entity key value for %s", entitySetName));
                }
            }
            sequence.put(entitySetName, Integer.valueOf(res));
        } else if ("ComputerDetail".equals(entitySetName)) {
            try {
                final Map<String, InputStream> value = getPropertyValues(entity,
                        Collections.<String>singletonList("ComputerDetailId"), accept);
                res = value.isEmpty() ? null : IOUtils.toString(value.values().iterator().next());
            } catch (Exception e) {
                if (sequence.containsKey(entitySetName)) {
                    res = String.valueOf(sequence.get(entitySetName) + 1);
                } else {
                    throw new Exception(
                            String.format("Unable to retrieve entity key value for %s", entitySetName));
                }
            }
            sequence.put(entitySetName, Integer.valueOf(res));
        } else if ("AllGeoTypesSet".equals(entitySetName)) {
            try {
                final Map<String, InputStream> value = getPropertyValues(entity,
                        Collections.<String>singletonList("Id"), accept);
                res = value.isEmpty() ? null : IOUtils.toString(value.values().iterator().next());
            } catch (Exception e) {
                if (sequence.containsKey(entitySetName)) {
                    res = String.valueOf(sequence.get(entitySetName) + 1);
                } else {
                    throw new Exception(
                            String.format("Unable to retrieve entity key value for %s", entitySetName));
                }
            }
            sequence.put(entitySetName, Integer.valueOf(res));
        } else if ("CustomerInfo".equals(entitySetName)) {
            try {
                final Map<String, InputStream> value = getPropertyValues(entity,
                        Collections.<String>singletonList("CustomerInfoId"), accept);
                res = value.isEmpty() ? null : IOUtils.toString(value.values().iterator().next());
            } catch (Exception e) {
                if (sequence.containsKey(entitySetName)) {
                    res = String.valueOf(sequence.get(entitySetName) + 1);
                } else {
                    throw new Exception(
                            String.format("Unable to retrieve entity key value for %s", entitySetName));
                }
            }
            sequence.put(entitySetName, Integer.valueOf(res));
        } else {
            throw new Exception(String.format("EntitySet '%s' not found", entitySetName));
        }

        return res;
    } catch (Exception e) {
        throw new NotFoundException(e);
    } finally {
        IOUtils.closeQuietly(entity);
    }
}

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