Examples with GraphDatabaseConfigurationBuilder org.janusgraph.graphdb.configuration.builder.GraphDatabaseConfigurationBuilder used on opensource projects

Example 11 with GraphDatabaseConfigurationBuilder

use of org.janusgraph.graphdb.configuration.builder.GraphDatabaseConfigurationBuilder in project janusgraph by JanusGraph.

the class GraphDatabaseConfigurationInstanceIdTest method graphShouldOpenWithSameInstanceId.

@Test
public void graphShouldOpenWithSameInstanceId() {
    final Map<String, Object> map = getStorageConfiguration();
    map.put(UNIQUE_INSTANCE_ID.toStringWithoutRoot(), NON_UNIQUE_INSTANCE_ID);
    map.put(REPLACE_INSTANCE_IF_EXISTS.toStringWithoutRoot(), true);
    final MapConfiguration config = ConfigurationUtil.loadMapConfiguration(map);
    final StandardJanusGraph graph1 = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
    assertEquals(graph1.openManagement().getOpenInstances().size(), 1);
    assertEquals(NON_UNIQUE_CURRENT_INSTANCE_ID, graph1.openManagement().getOpenInstances().iterator().next());
    final StandardJanusGraph graph2 = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
    assertEquals(1, graph1.openManagement().getOpenInstances().size());
    assertEquals(NON_UNIQUE_CURRENT_INSTANCE_ID, graph1.openManagement().getOpenInstances().iterator().next());
    assertEquals(1, graph2.openManagement().getOpenInstances().size());
    assertEquals(NON_UNIQUE_CURRENT_INSTANCE_ID, graph2.openManagement().getOpenInstances().iterator().next());
    graph1.close();
    graph2.close();
}

Example 12 with GraphDatabaseConfigurationBuilder

use of org.janusgraph.graphdb.configuration.builder.GraphDatabaseConfigurationBuilder in project janusgraph by JanusGraph.

the class GraphDatabaseConfigurationInstanceIdTest method graphShouldNotOpenWithSameInstanceId.

@Disabled("Not working anymore. The bug is tracked here: https://github.com/JanusGraph/janusgraph/issues/2696")
@Test
public void graphShouldNotOpenWithSameInstanceId() {
    final Map<String, Object> map = getStorageConfiguration();
    map.put(UNIQUE_INSTANCE_ID.toStringWithoutRoot(), NON_UNIQUE_INSTANCE_ID);
    final MapConfiguration config = ConfigurationUtil.loadMapConfiguration(map);
    final StandardJanusGraph graph1 = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
    assertEquals(1, graph1.openManagement().getOpenInstances().size());
    assertEquals(NON_UNIQUE_CURRENT_INSTANCE_ID, graph1.openManagement().getOpenInstances().iterator().next());
    JanusGraphException janusGraphException = assertThrows(JanusGraphException.class, () -> {
        final StandardJanusGraph graph2 = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
        graph1.close();
    });
    assertEquals("A JanusGraph graph with the same instance id [" + NON_UNIQUE_INSTANCE_ID + "] is already open. Might required forced shutdown.", janusGraphException.getMessage());
}

Example 13 with GraphDatabaseConfigurationBuilder

use of org.janusgraph.graphdb.configuration.builder.GraphDatabaseConfigurationBuilder in project janusgraph by JanusGraph.

the class GraphDatabaseConfigurationInstanceExecutorServiceTest method shouldCreateCustomBackendCachedThreadPoolSize.

@Test
public void shouldCreateCustomBackendCachedThreadPoolSize() {
    final Map<String, Object> map = getStorageConfiguration();
    map.put(UNIQUE_INSTANCE_ID_HOSTNAME.toStringWithoutRoot(), true);
    map.put(PARALLEL_BACKEND_OPS.toStringWithoutRoot(), true);
    map.put(PARALLEL_BACKEND_EXECUTOR_SERVICE_CLASS.toStringWithoutRoot(), ExecutorServiceBuilder.CACHED_THREAD_POOL_CLASS);
    map.put(PARALLEL_BACKEND_EXECUTOR_SERVICE_CORE_POOL_SIZE.toStringWithoutRoot(), 15);
    map.put(PARALLEL_BACKEND_EXECUTOR_SERVICE_KEEP_ALIVE_TIME.toStringWithoutRoot(), 30000);
    final MapConfiguration config = ConfigurationUtil.loadMapConfiguration(map);
    assertDoesNotThrow(() -> {
        final StandardJanusGraph graph = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
        graph.traversal().V().hasNext();
        graph.close();
    });
}

Example 14 with GraphDatabaseConfigurationBuilder

use of org.janusgraph.graphdb.configuration.builder.GraphDatabaseConfigurationBuilder in project janusgraph by JanusGraph.

the class GraphDatabaseConfigurationInstanceExecutorServiceTest method shouldCreateCustomBackendExecutorServiceWithExecutorServiceConfigurationConstructor.

@Test
public void shouldCreateCustomBackendExecutorServiceWithExecutorServiceConfigurationConstructor() {
    final Map<String, Object> map = getStorageConfiguration();
    map.put(UNIQUE_INSTANCE_ID_HOSTNAME.toStringWithoutRoot(), true);
    map.put(PARALLEL_BACKEND_OPS.toStringWithoutRoot(), true);
    map.put(PARALLEL_BACKEND_EXECUTOR_SERVICE_CORE_POOL_SIZE.toStringWithoutRoot(), 15);
    map.put(PARALLEL_BACKEND_EXECUTOR_SERVICE_CLASS.toStringWithoutRoot(), CustomExecutorServiceImplementation.class.getName());
    final MapConfiguration config = ConfigurationUtil.loadMapConfiguration(map);
    assertDoesNotThrow(() -> {
        final StandardJanusGraph graph = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
        graph.traversal().V().hasNext();
        graph.close();
    });
}

Example 15 with GraphDatabaseConfigurationBuilder

use of org.janusgraph.graphdb.configuration.builder.GraphDatabaseConfigurationBuilder in project janusgraph by JanusGraph.

the class GraphDatabaseConfigurationInstanceExecutorServiceTest method checkExceptionIsThrownDuringInit.

private <T extends Exception> void checkExceptionIsThrownDuringInit(Class<T> exceptionType, Map<String, Object> configMap, String message) {
    final MapConfiguration config = ConfigurationUtil.loadMapConfiguration(configMap);
    T exception = assertThrows(exceptionType, () -> {
        final StandardJanusGraph graph = new StandardJanusGraph(new GraphDatabaseConfigurationBuilder().build(new CommonsConfiguration(config)));
        graph.traversal().V().hasNext();
        graph.close();
    });
    assertEquals(message, exception.getMessage());
}