Examples with ExecutionContext com.alibaba.jstorm.flux.model.ExecutionContext used on opensource projects

Example 1 with ExecutionContext

use of com.alibaba.jstorm.flux.model.ExecutionContext in project jstorm by alibaba.

the class TCKTest method testTopologySourceWithConfigMethods.

@Test
public void testTopologySourceWithConfigMethods() throws Exception {
    TopologyDef topologyDef = FluxParser.parseResource("/configs/config-methods-test.yaml", false, true, null, false);
    assertTrue(topologyDef.validate());
    Config conf = FluxBuilder.buildConfig(topologyDef);
    ExecutionContext context = new ExecutionContext(topologyDef, conf);
    StormTopology topology = FluxBuilder.buildTopology(context);
    assertNotNull(topology);
    topology.validate();
    // make sure the property was actually set
    TestBolt bolt = (TestBolt) context.getBolt("bolt-1");
    assertTrue(bolt.getFoo().equals("foo"));
    assertTrue(bolt.getBar().equals("bar"));
    assertTrue(bolt.getFooBar().equals("foobar"));
}

Example 2 with ExecutionContext

use of com.alibaba.jstorm.flux.model.ExecutionContext in project jstorm by alibaba.

the class Flux method runCli.

private static void runCli(CommandLine cmd) throws Exception {
    if (!cmd.hasOption(OPTION_NO_SPLASH)) {
        printSplash();
    }
    boolean dumpYaml = cmd.hasOption("dump-yaml");
    TopologyDef topologyDef = null;
    String filePath = (String) cmd.getArgList().get(0);
    // TODO conditionally load properties from a file our resource
    String filterProps = null;
    if (cmd.hasOption(OPTION_FILTER)) {
        filterProps = cmd.getOptionValue(OPTION_FILTER);
    }
    boolean envFilter = cmd.hasOption(OPTION_ENV_FILTER);
    if (cmd.hasOption(OPTION_RESOURCE)) {
        printf("Parsing classpath resource: %s", filePath);
        topologyDef = FluxParser.parseResource(filePath, dumpYaml, true, filterProps, envFilter);
    } else {
        printf("Parsing file: %s", new File(filePath).getAbsolutePath());
        topologyDef = FluxParser.parseFile(filePath, dumpYaml, true, filterProps, envFilter);
    }
    String topologyName = topologyDef.getName();
    // merge contents of `config` into topology config
    Config conf = FluxBuilder.buildConfig(topologyDef);
    ExecutionContext context = new ExecutionContext(topologyDef, conf);
    StormTopology topology = FluxBuilder.buildTopology(context);
    if (!cmd.hasOption(OPTION_NO_DETAIL)) {
        printTopologyInfo(context);
    }
    if (!cmd.hasOption(OPTION_DRY_RUN)) {
        if (cmd.hasOption(OPTION_REMOTE)) {
            LOG.info("Running remotely...");
            try {
                // should the topology be active or inactive
                SubmitOptions submitOptions = null;
                if (cmd.hasOption(OPTION_INACTIVE)) {
                    LOG.info("Deploying topology in an INACTIVE state...");
                    submitOptions = new SubmitOptions(TopologyInitialStatus.INACTIVE);
                } else {
                    LOG.info("Deploying topology in an ACTIVE state...");
                    submitOptions = new SubmitOptions(TopologyInitialStatus.ACTIVE);
                }
                StormSubmitter.submitTopology(topologyName, conf, topology, submitOptions);
            } catch (Exception e) {
                LOG.warn("Unable to deploy topology to remote cluster.", e);
            }
        } else {
            LOG.info("Running in local mode...");
            String sleepStr = cmd.getOptionValue(OPTION_SLEEP);
            Long sleepTime = DEFAULT_LOCAL_SLEEP_TIME;
            if (sleepStr != null) {
                sleepTime = Long.parseLong(sleepStr);
            }
            LOG.debug("Sleep time: {}", sleepTime);
            LocalCluster cluster = null;
            // in-process or external zookeeper
            if (cmd.hasOption(OPTION_ZOOKEEPER)) {
                String zkStr = cmd.getOptionValue(OPTION_ZOOKEEPER);
                LOG.info("Using ZooKeeper at '{}' instead of in-process one.", zkStr);
                long zkPort = DEFAULT_ZK_PORT;
                String zkHost = null;
                if (zkStr.contains(":")) {
                    String[] hostPort = zkStr.split(":");
                    zkHost = hostPort[0];
                    zkPort = hostPort.length > 1 ? Long.parseLong(hostPort[1]) : DEFAULT_ZK_PORT;
                } else {
                    zkHost = zkStr;
                }
                // the following constructor is only available in 0.9.3 and later
                /*                    try {
                        cluster = new LocalCluster(zkHost, zkPort);
                    } catch (NoSuchMethodError e){
                        LOG.error("The --zookeeper option can only be used with Apache Storm 0.9.3 and later.");
                        System.exit(1);
                    }*/
                LOG.error("sorry, jstorm don't support this operation!!!");
                System.exit(1);
            } else {
                cluster = new LocalCluster();
            }
            cluster.submitTopology(topologyName, conf, topology);
            Utils.sleep(sleepTime);
            cluster.killTopology(topologyName);
            cluster.shutdown();
        }
    }
}