apache Ignite 安装和helloworld

./ignite.sh ../examples/config/example-ignite.xml

[15:56:53] Ignite node started OK (id=235e6170)
[15:56:53] Topology snapshot [ver=1, locNode=235e6170, servers=1, clients=0, state=ACTIVE, CPUs=8, offheap=3.9GB, heap=4.3GB]
[15:56:53]   ^-- Baseline [id=0, size=1, online=1, offline=0]
[15:56:58] Joining node doesn't have stored group keys [node=acd7e430-d4b3-443c-816f-d3a3f6c8fa1f]
[15:56:58] Topology snapshot [ver=2, locNode=235e6170, servers=2, clients=0, state=ACTIVE, CPUs=16, offheap=7.8GB, heap=8.6GB]
[15:56:58]   ^-- Baseline [id=0, size=2, online=2, offline=0]

    <properties>
        <ignite.version>2.11.0</ignite.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.apache.ignite</groupId>
            <artifactId>ignite-core</artifactId>
            <version>${ignite.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.ignite</groupId>
            <artifactId>ignite-spring</artifactId>
            <version>${ignite.version}</version>
        </dependency>
    </dependencies>

        IgniteConfiguration cfg = new IgniteConfiguration();

        // The node will be started as a client node.
        cfg.setClientMode(true);

        // Classes of custom Java logic will be transferred over the wire from this app.
        cfg.setPeerClassLoadingEnabled(true);

        // Setting up an IP Finder to ensure the client can locate the servers.
        TcpDiscoveryMulticastIpFinder ipFinder = new TcpDiscoveryMulticastIpFinder();
        ipFinder.setAddresses(Collections.singletonList("10.1.12.215:47500..47509"));
        cfg.setDiscoverySpi(new TcpDiscoverySpi().setIpFinder(ipFinder));
        // Starting the node
        Ignite ignite = Ignition.start(cfg);

 // Create an IgniteCache and put some values in it.
        IgniteCache<Integer, String> cache = ignite.getOrCreateCache("myCache");
        cache.put(1, "Hello");
        cache.put(2, "World!");
        System.out.println(">> Created the cache and add the values.");

 ignite.compute(ignite.cluster().forServers()).broadcast(new RemoteTask());
 System.out.println(">> Compute task is executed, check for output on the server nodes.");

    private static class RemoteTask implements IgniteRunnable {
        @IgniteInstanceResource
        Ignite ignite;

        @Override public void run() {
            System.out.println(">> Executing the compute task");

            System.out.println(
                    "   Node ID: " + ignite.cluster().localNode().id() + "\n" +
                            "   OS: " + System.getProperty("os.name") +
                            "   JRE: " + System.getProperty("java.runtime.name"));

            IgniteCache<Integer, String> cache = ignite.cache("myCache");

            System.out.println(">> " + cache.get(1) + " " + cache.get(2));
        }
    }

[16:09:05] Ignite node started OK (id=72ba4f53)
[16:09:05] Topology snapshot [ver=3, locNode=72ba4f53, servers=2, clients=1, state=ACTIVE, CPUs=24, offheap=7.8GB, heap=12.0GB]
[16:09:05]   ^-- Baseline [id=0, size=2, online=2, offline=0]
>> Created the cache and add the values.
>> Compute task is executed, check for output on the server nodes.
[16:09:08] Ignite node stopped OK [uptime=00:00:02.482]

[16:08:23] Topology snapshot [ver=3, locNode=235e6170, servers=2, clients=1, state=ACTIVE, CPUs=24, offheap=7.8GB, heap=12.0GB]
[16:08:23]   ^-- Baseline [id=0, size=2, online=2, offline=0]
>> Executing the compute task
   Node ID: 235e6170-d2f7-4ea6-a7b3-a67cfa50238c
   OS: Linux   JRE: OpenJDK Runtime Environment
>> Hello World!
[16:08:55] Topology snapshot [ver=4, locNode=235e6170, servers=2, clients=0, state=ACTIVE, CPUs=16, offheap=7.8GB, heap=8.6GB]
[16:08:55]   ^-- Baseline [id=0, size=2, online=2, offline=0]