Examples with SharedConfigurationStatusRequest org.apache.geode.management.internal.configuration.messages.SharedConfigurationStatusRequest used on opensource projects

Example 1 with SharedConfigurationStatusRequest

use of org.apache.geode.management.internal.configuration.messages.SharedConfigurationStatusRequest in project geode by apache.

the class LocatorJUnitTest method testHandlersAreWaitedOn.

/**
   * GEODE-2253 - a locator should handle a SharedConfigurationStatusRequest regardless of whether
   * it has the service or not
   */
@Test
public void testHandlersAreWaitedOn() throws Exception {
    Properties dsprops = new Properties();
    int jmxPort = getRandomAvailablePort(SOCKET);
    dsprops.setProperty(MCAST_PORT, "0");
    dsprops.setProperty(ENABLE_CLUSTER_CONFIGURATION, "false");
    // seconds
    dsprops.setProperty(LOCATOR_WAIT_TIME, "1");
    dsprops.setProperty(LOG_FILE, "");
    locator = Locator.startLocatorAndDS(port, null, dsprops);
    InternalLocator internalLocator = (InternalLocator) locator;
    // the locator should always install a SharedConfigurationStatusRequest handler
    assertTrue(internalLocator.hasHandlerForClass(SharedConfigurationStatusRequest.class));
    // the locator should wait if a handler isn't installed
    assertFalse(internalLocator.hasHandlerForClass(ConfigurationRequest.class));
    ConfigurationRequest request = new ConfigurationRequest();
    Object result = internalLocator.getPrimaryHandler().processRequest(request);
    assertNull(result);
    assertTrue(internalLocator.getPrimaryHandler().hasWaitedForHandlerInitialization());
}

Example 2 with SharedConfigurationStatusRequest

use of org.apache.geode.management.internal.configuration.messages.SharedConfigurationStatusRequest in project geode by apache.

the class ClusterConfigurationStatusRetriever method fromLocator.

public static String fromLocator(String locatorHostName, int locatorPort) throws ClassNotFoundException, IOException {
    final StringBuilder buffer = new StringBuilder();
    try {
        final InetAddress networkAddress = InetAddress.getByName(locatorHostName);
        InetSocketAddress inetSockAddr = new InetSocketAddress(networkAddress, locatorPort);
        TcpClient client = new TcpClient();
        SharedConfigurationStatusResponse statusResponse = (SharedConfigurationStatusResponse) client.requestToServer(inetSockAddr, new SharedConfigurationStatusRequest(), 10000, true);
        for (int i = 0; i < NUM_ATTEMPTS_FOR_SHARED_CONFIGURATION_STATUS; i++) {
            if (statusResponse.getStatus().equals(org.apache.geode.management.internal.configuration.domain.SharedConfigurationStatus.STARTED) || statusResponse.getStatus().equals(org.apache.geode.management.internal.configuration.domain.SharedConfigurationStatus.NOT_STARTED)) {
                statusResponse = (SharedConfigurationStatusResponse) client.requestToServer(inetSockAddr, new SharedConfigurationStatusRequest(), 10000, true);
                try {
                    Thread.sleep(5000);
                } catch (InterruptedException e) {
                // Swallow the exception
                }
            } else {
                break;
            }
        }
        switch(statusResponse.getStatus()) {
            case RUNNING:
                buffer.append("\nCluster configuration service is up and running.");
                break;
            case STOPPED:
                buffer.append("\nCluster configuration service failed to start , please check the log file for errors.");
                break;
            case WAITING:
                buffer.append("\nCluster configuration service is waiting for other locators with newer shared configuration data.");
                Set<PersistentMemberPattern> pmpSet = statusResponse.getOtherLocatorInformation();
                if (!pmpSet.isEmpty()) {
                    buffer.append("\nThis locator might have stale cluster configuration data.");
                    buffer.append("\nFollowing locators contain potentially newer cluster configuration data");
                    for (PersistentMemberPattern pmp : pmpSet) {
                        buffer.append("\nHost : ").append(pmp.getHost());
                        buffer.append("\nDirectory : ").append(pmp.getDirectory());
                    }
                } else {
                    buffer.append("\nPlease check the log file for errors");
                }
                break;
            case UNDETERMINED:
                buffer.append("\nUnable to determine the status of shared configuration service, please check the log file");
                break;
            case NOT_STARTED:
                buffer.append("\nCluster configuration service has not been started yet");
                break;
            case STARTED:
                buffer.append("\nCluster configuration service has been started, but its not running yet");
                break;
        }
    } catch (Exception e) {
        // TODO fix this once Trac Bug #50513 gets fixed
        // NOTE this ClassCastException occurs if the a plain text TCP/IP connection is used to
        // connect to a Locator
        // configured with SSL.
        Gfsh.getCurrentInstance().logToFile(String.format("Failed to get the status of the Shared Configuration Service running on Locator (%1$s[%2$d])!", locatorHostName, locatorPort), e);
    }
    return buffer.toString();
}