Examples with Property org.apache.accumulo.core.conf.Property used on opensource projects

Example 16 with Property

use of org.apache.accumulo.core.conf.Property in project accumulo by apache.

the class SystemPropUtil method setSystemProperty.

public static boolean setSystemProperty(String property, String value) throws KeeperException, InterruptedException {
    if (!Property.isValidZooPropertyKey(property)) {
        IllegalArgumentException iae = new IllegalArgumentException("Zookeeper property is not mutable: " + property);
        log.debug("Attempted to set zookeeper property.  It is not mutable", iae);
        throw iae;
    }
    // Find the property taking prefix into account
    Property foundProp = null;
    for (Property prop : Property.values()) {
        if (PropertyType.PREFIX == prop.getType() && property.startsWith(prop.getKey()) || prop.getKey().equals(property)) {
            foundProp = prop;
            break;
        }
    }
    if ((foundProp == null || (foundProp.getType() != PropertyType.PREFIX && !foundProp.getType().isValidFormat(value)))) {
        IllegalArgumentException iae = new IllegalArgumentException("Ignoring property " + property + " it is either null or in an invalid format");
        log.debug("Attempted to set zookeeper property.  Value is either null or invalid", iae);
        throw iae;
    }
    // create the zk node for this property and set it's data to the specified value
    String zPath = ZooUtil.getRoot(HdfsZooInstance.getInstance()) + Constants.ZCONFIG + "/" + property;
    boolean result = ZooReaderWriter.getInstance().putPersistentData(zPath, value.getBytes(UTF_8), NodeExistsPolicy.OVERWRITE);
    return result;
}

Example 17 with Property

use of org.apache.accumulo.core.conf.Property in project accumulo by apache.

the class UserImpersonationTest method setup.

@Before
public void setup() {
    cc = new ConfigurationCopy(new HashMap<>());
    conf = new AccumuloConfiguration() {

        DefaultConfiguration defaultConfig = DefaultConfiguration.getInstance();

        @Override
        public String get(Property property) {
            String value = cc.get(property);
            if (null == value) {
                return defaultConfig.get(property);
            }
            return value;
        }

        @Override
        public void getProperties(Map<String, String> props, Predicate<String> filter) {
            cc.getProperties(props, filter);
        }
    };
}

Example 18 with Property

use of org.apache.accumulo.core.conf.Property in project accumulo by apache.

the class HostRegexTableLoadBalancerTest method testSplitCurrentByRegexUsingOverlappingPools.

@Test
public void testSplitCurrentByRegexUsingOverlappingPools() {
    init(new AccumuloServerContext(instance, new TestServerConfigurationFactory(instance) {

        @Override
        public TableConfiguration getTableConfiguration(Table.ID tableId) {
            NamespaceConfiguration defaultConf = new NamespaceConfiguration(Namespace.ID.DEFAULT, this.instance, DefaultConfiguration.getInstance());
            return new TableConfiguration(instance, tableId, defaultConf) {

                HashMap<String, String> tableProperties = new HashMap<>();

                {
                    tableProperties.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + FOO.getTableName(), "r.*");
                    tableProperties.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + BAR.getTableName(), "r01.*|r02.*");
                }

                @Override
                public String get(Property property) {
                    return tableProperties.get(property.name());
                }

                @Override
                public void getProperties(Map<String, String> props, Predicate<String> filter) {
                    for (Entry<String, String> e : tableProperties.entrySet()) {
                        if (filter.test(e.getKey())) {
                            props.put(e.getKey(), e.getValue());
                        }
                    }
                }

                @Override
                public long getUpdateCount() {
                    return 0;
                }
            };
        }
    }));
    Map<String, SortedMap<TServerInstance, TabletServerStatus>> groups = this.splitCurrentByRegex(createCurrent(15));
    Assert.assertEquals(2, groups.size());
    Assert.assertTrue(groups.containsKey(FOO.getTableName()));
    SortedMap<TServerInstance, TabletServerStatus> fooHosts = groups.get(FOO.getTableName());
    Assert.assertEquals(15, fooHosts.size());
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.11:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.12:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.13:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.14:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.15:9997", 1)));
    Assert.assertTrue(groups.containsKey(BAR.getTableName()));
    SortedMap<TServerInstance, TabletServerStatus> barHosts = groups.get(BAR.getTableName());
    Assert.assertEquals(10, barHosts.size());
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1)));
}

Example 19 with Property

use of org.apache.accumulo.core.conf.Property in project accumulo by apache.

the class HostRegexTableLoadBalancerTest method testSplitCurrentByRegexUsingIP.

@Test
public void testSplitCurrentByRegexUsingIP() {
    init(new AccumuloServerContext(instance, new TestServerConfigurationFactory(instance) {

        @Override
        public synchronized AccumuloConfiguration getSystemConfiguration() {
            HashMap<String, String> props = new HashMap<>();
            props.put(HostRegexTableLoadBalancer.HOST_BALANCER_OOB_CHECK_KEY, "30s");
            props.put(HostRegexTableLoadBalancer.HOST_BALANCER_REGEX_USING_IPS_KEY, "true");
            return new ConfigurationCopy(props);
        }

        @Override
        public TableConfiguration getTableConfiguration(Table.ID tableId) {
            NamespaceConfiguration defaultConf = new NamespaceConfiguration(Namespace.ID.DEFAULT, this.instance, DefaultConfiguration.getInstance());
            return new TableConfiguration(instance, tableId, defaultConf) {

                HashMap<String, String> tableProperties = new HashMap<>();

                {
                    tableProperties.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + FOO.getTableName(), "192\\.168\\.0\\.[1-5]");
                    tableProperties.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + BAR.getTableName(), "192\\.168\\.0\\.[6-9]|192\\.168\\.0\\.10");
                }

                @Override
                public String get(Property property) {
                    return tableProperties.get(property.name());
                }

                @Override
                public void getProperties(Map<String, String> props, Predicate<String> filter) {
                    for (Entry<String, String> e : tableProperties.entrySet()) {
                        if (filter.test(e.getKey())) {
                            props.put(e.getKey(), e.getValue());
                        }
                    }
                }

                @Override
                public long getUpdateCount() {
                    return 0;
                }
            };
        }
    }));
    Assert.assertTrue(isIpBasedRegex());
    Map<String, SortedMap<TServerInstance, TabletServerStatus>> groups = this.splitCurrentByRegex(createCurrent(15));
    Assert.assertEquals(3, groups.size());
    Assert.assertTrue(groups.containsKey(FOO.getTableName()));
    SortedMap<TServerInstance, TabletServerStatus> fooHosts = groups.get(FOO.getTableName());
    Assert.assertEquals(5, fooHosts.size());
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1)));
    Assert.assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1)));
    Assert.assertTrue(groups.containsKey(BAR.getTableName()));
    SortedMap<TServerInstance, TabletServerStatus> barHosts = groups.get(BAR.getTableName());
    Assert.assertEquals(5, barHosts.size());
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1)));
    Assert.assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1)));
    Assert.assertTrue(groups.containsKey(DEFAULT_POOL));
    SortedMap<TServerInstance, TabletServerStatus> defHosts = groups.get(DEFAULT_POOL);
    Assert.assertEquals(5, defHosts.size());
    Assert.assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.11:9997", 1)));
    Assert.assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.12:9997", 1)));
    Assert.assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.13:9997", 1)));
    Assert.assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.14:9997", 1)));
    Assert.assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.15:9997", 1)));
}

Example 20 with Property

use of org.apache.accumulo.core.conf.Property in project accumulo by apache.

the class TableLoadBalancerTest method test.

@Test
public void test() throws Exception {
    final Instance inst = EasyMock.createMock(Instance.class);
    EasyMock.expect(inst.getInstanceID()).andReturn(UUID.nameUUIDFromBytes(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 }).toString()).anyTimes();
    EasyMock.expect(inst.getZooKeepers()).andReturn("10.0.0.1:1234").anyTimes();
    EasyMock.expect(inst.getZooKeepersSessionTimeOut()).andReturn(30_000).anyTimes();
    EasyMock.replay(inst);
    ServerConfigurationFactory confFactory = new ServerConfigurationFactory(inst) {

        @Override
        public TableConfiguration getTableConfiguration(Table.ID tableId) {
            // create a dummy namespaceConfiguration to satisfy requireNonNull in TableConfiguration constructor
            NamespaceConfiguration dummyConf = new NamespaceConfiguration(null, inst, null);
            return new TableConfiguration(inst, tableId, dummyConf) {

                @Override
                public String get(Property property) {
                    // fake the get table configuration so the test doesn't try to look in zookeeper for per-table classpath stuff
                    return DefaultConfiguration.getInstance().get(property);
                }
            };
        }
    };
    String t1Id = TABLE_ID_MAP.get("t1"), t2Id = TABLE_ID_MAP.get("t2"), t3Id = TABLE_ID_MAP.get("t3");
    state = new TreeMap<>();
    TServerInstance svr = mkts("10.0.0.1", "0x01020304");
    state.put(svr, status(t1Id, 10, t2Id, 10, t3Id, 10));
    Set<KeyExtent> migrations = Collections.emptySet();
    List<TabletMigration> migrationsOut = new ArrayList<>();
    TableLoadBalancer tls = new TableLoadBalancer();
    tls.init(new AccumuloServerContext(inst, confFactory));
    tls.balance(state, migrations, migrationsOut);
    Assert.assertEquals(0, migrationsOut.size());
    state.put(mkts("10.0.0.2", "0x02030405"), status());
    tls = new TableLoadBalancer();
    tls.init(new AccumuloServerContext(inst, confFactory));
    tls.balance(state, migrations, migrationsOut);
    int count = 0;
    Map<Table.ID, Integer> movedByTable = new HashMap<>();
    movedByTable.put(Table.ID.of(t1Id), 0);
    movedByTable.put(Table.ID.of(t2Id), 0);
    movedByTable.put(Table.ID.of(t3Id), 0);
    for (TabletMigration migration : migrationsOut) {
        if (migration.oldServer.equals(svr))
            count++;
        Table.ID key = migration.tablet.getTableId();
        movedByTable.put(key, movedByTable.get(key) + 1);
    }
    Assert.assertEquals(15, count);
    for (Integer moved : movedByTable.values()) {
        Assert.assertEquals(5, moved.intValue());
    }
}