Examples with NodeValidationException org.elasticsearch.node.NodeValidationException used on opensource projects

Example 26 with NodeValidationException

use of org.elasticsearch.node.NodeValidationException in project elasticsearch by elastic.

the class BootstrapChecksTests method testFileDescriptorLimits.

public void testFileDescriptorLimits() throws NodeValidationException {
    // simulates OS X versus non-OS X
    final boolean osX = randomBoolean();
    final int limit = osX ? 10240 : 1 << 16;
    final AtomicLong maxFileDescriptorCount = new AtomicLong(randomIntBetween(1, limit - 1));
    final BootstrapChecks.FileDescriptorCheck check;
    if (osX) {
        check = new BootstrapChecks.OsXFileDescriptorCheck() {

            @Override
            long getMaxFileDescriptorCount() {
                return maxFileDescriptorCount.get();
            }
        };
    } else {
        check = new BootstrapChecks.FileDescriptorCheck() {

            @Override
            long getMaxFileDescriptorCount() {
                return maxFileDescriptorCount.get();
            }
        };
    }
    final NodeValidationException e = expectThrows(NodeValidationException.class, () -> BootstrapChecks.check(true, Collections.singletonList(check), "testFileDescriptorLimits"));
    assertThat(e.getMessage(), containsString("max file descriptors"));
    maxFileDescriptorCount.set(randomIntBetween(limit + 1, Integer.MAX_VALUE));
    BootstrapChecks.check(true, Collections.singletonList(check), "testFileDescriptorLimits");
    // nothing should happen if current file descriptor count is
    // not available
    maxFileDescriptorCount.set(-1);
    BootstrapChecks.check(true, Collections.singletonList(check), "testFileDescriptorLimits");
}

Example 27 with NodeValidationException

use of org.elasticsearch.node.NodeValidationException in project elasticsearch by elastic.

the class BootstrapChecksTests method testClientJvmCheck.

public void testClientJvmCheck() throws NodeValidationException {
    final AtomicReference<String> vmName = new AtomicReference<>("Java HotSpot(TM) 32-Bit Client VM");
    final BootstrapCheck check = new BootstrapChecks.ClientJvmCheck() {

        @Override
        String getVmName() {
            return vmName.get();
        }
    };
    final NodeValidationException e = expectThrows(NodeValidationException.class, () -> BootstrapChecks.check(true, Collections.singletonList(check), "testClientJvmCheck"));
    assertThat(e.getMessage(), containsString("JVM is using the client VM [Java HotSpot(TM) 32-Bit Client VM] " + "but should be using a server VM for the best performance"));
    vmName.set("Java HotSpot(TM) 32-Bit Server VM");
    BootstrapChecks.check(true, Collections.singletonList(check), "testClientJvmCheck");
}

Example 28 with NodeValidationException

use of org.elasticsearch.node.NodeValidationException in project elasticsearch by elastic.

the class BootstrapChecksTests method testSystemCallFilterCheck.

public void testSystemCallFilterCheck() throws NodeValidationException {
    final AtomicBoolean isSystemCallFilterInstalled = new AtomicBoolean();
    final BootstrapChecks.SystemCallFilterCheck systemCallFilterEnabledCheck = new BootstrapChecks.SystemCallFilterCheck(true) {

        @Override
        boolean isSystemCallFilterInstalled() {
            return isSystemCallFilterInstalled.get();
        }
    };
    final NodeValidationException e = expectThrows(NodeValidationException.class, () -> BootstrapChecks.check(true, Collections.singletonList(systemCallFilterEnabledCheck), "testSystemCallFilterCheck"));
    assertThat(e.getMessage(), containsString("system call filters failed to install; " + "check the logs and fix your configuration or disable system call filters at your own risk"));
    isSystemCallFilterInstalled.set(true);
    BootstrapChecks.check(true, Collections.singletonList(systemCallFilterEnabledCheck), "testSystemCallFilterCheck");
    final BootstrapChecks.SystemCallFilterCheck systemCallFilterNotEnabledCheck = new BootstrapChecks.SystemCallFilterCheck(false) {

        @Override
        boolean isSystemCallFilterInstalled() {
            return isSystemCallFilterInstalled.get();
        }
    };
    isSystemCallFilterInstalled.set(false);
    BootstrapChecks.check(true, Collections.singletonList(systemCallFilterNotEnabledCheck), "testSystemCallFilterCheck");
    isSystemCallFilterInstalled.set(true);
    BootstrapChecks.check(true, Collections.singletonList(systemCallFilterNotEnabledCheck), "testSystemCallFilterCheck");
}

Example 29 with NodeValidationException

use of org.elasticsearch.node.NodeValidationException in project elasticsearch by elastic.

the class BootstrapChecksTests method testMaxSizeVirtualMemory.

public void testMaxSizeVirtualMemory() throws NodeValidationException {
    final long rlimInfinity = Constants.MAC_OS_X ? 9223372036854775807L : -1L;
    final AtomicLong maxSizeVirtualMemory = new AtomicLong(randomIntBetween(0, Integer.MAX_VALUE));
    final BootstrapChecks.MaxSizeVirtualMemoryCheck check = new BootstrapChecks.MaxSizeVirtualMemoryCheck() {

        @Override
        long getMaxSizeVirtualMemory() {
            return maxSizeVirtualMemory.get();
        }

        @Override
        long getRlimInfinity() {
            return rlimInfinity;
        }
    };
    final NodeValidationException e = expectThrows(NodeValidationException.class, () -> BootstrapChecks.check(true, Collections.singletonList(check), "testMaxSizeVirtualMemory"));
    assertThat(e.getMessage(), containsString("max size virtual memory"));
    maxSizeVirtualMemory.set(rlimInfinity);
    BootstrapChecks.check(true, Collections.singletonList(check), "testMaxSizeVirtualMemory");
    // nothing should happen if max size virtual memory is not
    // available
    maxSizeVirtualMemory.set(Long.MIN_VALUE);
    BootstrapChecks.check(true, Collections.singletonList(check), "testMaxSizeVirtualMemory");
}

Example 30 with NodeValidationException

use of org.elasticsearch.node.NodeValidationException in project vertexium by visallo.

the class Elasticsearch5SearchIndex method createInProcessNode.

private Client createInProcessNode(ElasticsearchSearchIndexConfiguration config) {
    Settings settings = tryReadSettingsFromFile(config);
    if (settings == null) {
        String homePath = config.getInProcessNodeHomePath();
        checkNotNull(homePath, ElasticsearchSearchIndexConfiguration.IN_PROCESS_NODE_HOME_PATH + " is required for in process Elasticsearch node");
        Map<String, String> mapSettings = new HashMap<>();
        mapSettings.put("transport.type", "local");
        mapSettings.put("path.home", homePath);
        mapSettings.put("http.enabled", "false");
        mapSettings.put("discovery.zen.ping.unicast.hosts", "localhost");
        if (config.getClusterName() != null) {
            mapSettings.put("cluster.name", config.getClusterName());
        }
        mapSettings.putAll(config.getInProcessNodeAdditionalSettings());
        settings = Settings.builder().put(mapSettings).build();
    }
    this.inProcessNode = new Node(settings);
    try {
        inProcessNode.start();
    } catch (NodeValidationException ex) {
        throw new VertexiumException("Could not start in process node", ex);
    }
    Client client = inProcessNode.client();
    long startTime = System.currentTimeMillis();
    while (true) {
        if (System.currentTimeMillis() > startTime + IN_PROCESS_NODE_WAIT_TIME_MS) {
            throw new VertexiumException("Status failed to exit red status after waiting " + IN_PROCESS_NODE_WAIT_TIME_MS + "ms. Giving up.");
        }
        ClusterHealthResponse health = client.admin().cluster().prepareHealth().get();
        if (health.getStatus() != ClusterHealthStatus.RED) {
            break;
        }
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            throw new VertexiumException("Could not sleep", e);
        }
        LOGGER.info("Status is %s, waiting...", health.getStatus());
    }
    return client;
}