Example usage for org.apache.commons.configuration Configuration setProperty

Introduction

In this page you can find the example usage for org.apache.commons.configuration Configuration setProperty.

Prototype

void setProperty(String key, Object value);

Source Link

Document

Set a property, this will replace any previously set values.

Usage

From source file:org.apache.tinkerpop.gremlin.hadoop.process.computer.spark.io.OutputRDDTest.java

@Test
public void shouldWriteToArbitraryRDD() throws Exception {
    final Configuration configuration = new BaseConfiguration();
    configuration.setProperty("spark.master", "local[4]");
    configuration.setProperty("spark.serializer", "org.apache.spark.serializer.KryoSerializer");
    configuration.setProperty(Graph.GRAPH, HadoopGraph.class.getName());
    configuration.setProperty(Constants.GREMLIN_HADOOP_INPUT_LOCATION,
            HadoopGraphProvider.PATHS.get("tinkerpop-modern.kryo"));
    configuration.setProperty(Constants.GREMLIN_HADOOP_GRAPH_INPUT_FORMAT,
            GryoInputFormat.class.getCanonicalName());
    configuration.setProperty(Constants.GREMLIN_HADOOP_GRAPH_OUTPUT_RDD,
            ExampleOutputRDD.class.getCanonicalName());
    configuration.setProperty(Constants.GREMLIN_HADOOP_OUTPUT_LOCATION, "hadoop-gremlin/target/test-output");
    configuration.setProperty(Constants.GREMLIN_HADOOP_JARS_IN_DISTRIBUTED_CACHE, false);
    /////////* ww  w.  j  a  v  a 2 s .  co m*/
    Graph graph = GraphFactory.open(configuration);
    graph.compute(SparkGraphComputer.class).result(GraphComputer.ResultGraph.NEW)
            .persist(
                    GraphComputer.Persist.EDGES)
            .program(TraversalVertexProgram.build()
                    .traversal(
                            GraphTraversalSource.build()
                                    .engine(ComputerTraversalEngine.build().computer(SparkGraphComputer.class)),
                            "gremlin-groovy", "g.V()")
                    .create(graph))
            .submit().get();
}

From source file:org.apache.tinkerpop.gremlin.hadoop.process.computer.util.MemoryMapReduce.java

@Override
public void storeState(final Configuration configuration) {
    super.storeState(configuration);
    configuration.setProperty(Constants.GREMLIN_HADOOP_MEMORY_KEYS, new ArrayList<>(this.memoryKeys.size()));
}

From source file:org.apache.tinkerpop.gremlin.neo4j.structure.Neo4jGraph.java

/**
 * Construct a Neo4jGraph instance by specifying the directory to create the database in..
 *//*from   ww w  .  j ava 2s.co m*/
public static Neo4jGraph open(final String directory) {
    final Configuration config = new BaseConfiguration();
    config.setProperty(CONFIG_DIRECTORY, directory);
    return open(config);
}

From source file:org.apache.tinkerpop.gremlin.process.computer.bulkloading.BulkLoaderVertexProgramTest.java

private Configuration getWriteGraphConfiguration() {
    final Configuration configuration = new BaseConfiguration();
    configuration.setProperty(Graph.GRAPH, "org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph");
    configuration.setProperty("gremlin.tinkergraph.graphLocation", TINKERGRAPH_LOCATION);
    configuration.setProperty("gremlin.tinkergraph.graphFormat", "gryo");
    return configuration;
}

From source file:org.apache.tinkerpop.gremlin.process.computer.clustering.peerpressure.ClusterCountMapReduce.java

@Override
public void storeState(final Configuration configuration) {
    super.storeState(configuration);
    configuration.setProperty(CLUSTER_COUNT_MEMORY_KEY, this.memoryKey);
}

From source file:org.apache.tinkerpop.gremlin.process.computer.clustering.peerpressure.ClusterPopulationMapReduce.java

@Override
public void storeState(final Configuration configuration) {
    super.storeState(configuration);
    configuration.setProperty(CLUSTER_POPULATION_MEMORY_KEY, this.memoryKey);
}

From source file:org.apache.tinkerpop.gremlin.process.computer.clustering.peerpressure.PeerPressureVertexProgram.java

@Override
public void storeState(final Configuration configuration) {
    super.storeState(configuration);
    configuration.setProperty(PROPERTY, this.property);
    configuration.setProperty(MAX_ITERATIONS, this.maxIterations);
    configuration.setProperty(DISTRIBUTE_VOTE, this.distributeVote);
    if (null != this.edgeTraversal)
        this.edgeTraversal.storeState(configuration, EDGE_TRAVERSAL);
}

From source file:org.apache.tinkerpop.gremlin.process.computer.lambda.LambdaMapReduce.java

@Override
public void storeState(final Configuration configuration) {
    super.storeState(configuration);
    if (null != this.mapLambdaHolder)
        this.mapLambdaHolder.storeState(configuration);
    if (null != this.mapKeySortLambdaHolder)
        this.mapKeySortLambdaHolder.storeState(configuration);
    if (null != this.combineLambdaHolder)
        this.combineLambdaHolder.storeState(configuration);
    if (null != this.reduceLambdaHolder)
        this.reduceLambdaHolder.storeState(configuration);
    if (null != this.reduceKeySortLambdaHolder)
        this.reduceKeySortLambdaHolder.storeState(configuration);
    if (null != this.memoryLambdaHolder)
        this.memoryLambdaHolder.storeState(configuration);
    configuration.setProperty(MEMORY_KEY, this.memoryKey);
}

From source file:org.apache.tinkerpop.gremlin.process.computer.MapReduce.java

/**
 * When it is necessary to store the state of a MapReduce job, this method is called.
 * This is typically required when the MapReduce job needs to be serialized to another machine.
 * Note that what is stored is simply the instance state, not any processed data.
 *
 * @param configuration the configuration to store the state of the MapReduce job in.
 *//*  w w w .  j  ava 2  s .  c o m*/
public default void storeState(final Configuration configuration) {
    configuration.setProperty(MAP_REDUCE, this.getClass().getName());
}

From source file:org.apache.tinkerpop.gremlin.process.computer.ranking.pagerank.PageRankMapReduce.java

@Override
public void storeState(final Configuration configuration) {
    super.storeState(configuration);
    configuration.setProperty(PAGE_RANK_MEMORY_KEY, this.memoryKey);
}