Java Code Examples for org.jboss.msc.service.ServiceName#parse()

public static ServiceController<Void> install(ServiceTarget target,
                                              String serviceName,
                                              String socketBindingName,
                                              Collection<String> userDefinedTags) {
    List<String> tags = new ArrayList<>(userDefinedTags);
    tags.add(socketBindingName);

    ServiceName socketBinding = ServiceName.parse("org.wildfly.network.socket-binding." + socketBindingName);
    RegistrationAdvertiser advertiser = new RegistrationAdvertiser(serviceName, tags.toArray(new String[tags.size()]));

    return target.addService(ServiceName.of("swarm", "topology", "register", serviceName, socketBindingName), advertiser)
            .addDependency(CONNECTOR_SERVICE_NAME, TopologyConnector.class, advertiser.getTopologyConnectorInjector())
            .addDependency(socketBinding, SocketBinding.class, advertiser.getSocketBindingInjector())
            .setInitialMode(ServiceController.Mode.PASSIVE)
            .install();
}
 

private void installAdvertiser(ServiceTarget target, String serviceName, String socketBindingName) {
    ServiceName socketBinding = ServiceName.parse("org.wildfly.network.socket-binding." + socketBindingName );
    RegistrationAdvertiser advertiser = new RegistrationAdvertiser( serviceName, socketBindingName );

    target.addService(ServiceName.of("swarm", "topology", "register", serviceName, socketBindingName), advertiser)
            .addDependency(TopologyConnector.SERVICE_NAME, TopologyConnector.class, advertiser.getTopologyConnectorInjector())
            .addDependency( socketBinding, SocketBinding.class, advertiser.getSocketBindingInjector() )
            .setInitialMode(ServiceController.Mode.PASSIVE)
            .install();
}
 

Type(String serviceNameBase) {
    this.serviceNameBase = ServiceName.parse(serviceNameBase);
}
 

/**
 * Parses a string into a {@link ServiceName} using the same algorithm as {@link ServiceName#parse(String)}
 * but also attempts to ensure that once parsing occurs if any other name that is
 * {@link ServiceName#equals(ServiceName) equal to} the parsed name or one of its
 * {@link ServiceName#getParent() ancestors} has been parsed previously that that previously parsed name
 * is used.
 *
 * @param toParse the string form of a service name. Cannot be {@code null}
 * @return a {@code ServiceName} instance
 */
public static ServiceName parseServiceName(String toParse) {
    ServiceName original = ServiceName.parse(toParse);

    // Try to use cached elements of the ServiceName chain

    // Cost of a duplicate ServiceName instance
    // 1) int for hashCode
    // 2) pointer to simple name
    // 3) pointer to canonical name
    // 4) pointer to parent
    // 5) the simple name (cost depends on string length but at least 2 pointers plus the char[] and the object)
    // 6) Possibly a long string for canonicalName

    // Cost of a ConcurrentHashMap Node where key == value
    // 1) int for hash code
    // 2) pointer to key
    // 3) pointer to value
    // 4) pointer to next
    // 5) ~ 1 pointer to the Node itself in the table (some table elements have > 1 Node but some are empty

    // Based on this, if there's roughly a > 50% chance of a name being duplicated, it's worthwhile
    // to intern it. As a heuristic for whether there is a > 50% chance, we'll intern all names
    // of 4 elements or less and for larger names, all but the last element

    int length = original.length();
    ServiceName[] ancestry = new ServiceName[length];
    ServiceName sn = original;
    for (int i = length - 1; i >= 0   ; i--) {
        ancestry[i] = sn;
        sn = sn.getParent();
    }

    int max = length > 4 ? length - 1 : length;
    for (int i = 0; i < max; i++) {
        ServiceName interned = cache.putIfAbsent(ancestry[i], ancestry[i]);
        if (interned != null && ancestry[i] != interned) {
            // Replace this one in the ancestry with the interned one
            ServiceName parent = ancestry[i] = interned;
            // Replace all descendants
            boolean checkCache = true;
            for (int j = i+1; j < length; j++) {
                parent = parent.append(ancestry[j].getSimpleName());
                if (checkCache && j < max) {
                    ServiceName cached = cache.get(parent);
                    if (cached != null) {
                        // Use what we already have
                        parent = cached;
                        // We don't need to recheck in the outer loop.
                        i = j;
                    } else {
                        // Assume we'll miss the rest of the way
                        checkCache = false;
                    }
                }
                ancestry[j] = parent;
            }
        }
    }
    return ancestry[length - 1];
}
 

static boolean isElytronEnabled(DeploymentPhaseContext phaseContext) {
    String securityDomain = getSecurityDomain(phaseContext.getDeploymentUnit());
    ServiceName serviceName = ServiceName.parse(new StringBuilder(UNDERTOW_APPLICATION_SECURITY_DOMAIN).append(securityDomain).toString());
    return phaseContext.getServiceRegistry().getService(serviceName) != null;
}
 

private void addSamlReplicationConfiguration(DeploymentUnit deploymentUnit, DeploymentPhaseContext context) {
        WarMetaData warMetaData = deploymentUnit.getAttachment(WarMetaData.ATTACHMENT_KEY);
        if (warMetaData == null) {
            return;
        }

        JBossWebMetaData webMetaData = warMetaData.getMergedJBossWebMetaData();
        if (webMetaData == null) {
            webMetaData = new JBossWebMetaData();
            warMetaData.setMergedJBossWebMetaData(webMetaData);
        }

        // Find out default names of cache container and cache
        String cacheContainer = DEFAULT_CACHE_CONTAINER;
        String deploymentSessionCacheName =
          (deploymentUnit.getParent() == null
              ? ""
              : deploymentUnit.getParent().getName() + ".")
          + deploymentUnit.getName();

        // Update names from jboss-web.xml's <replicationConfig>
        if (webMetaData.getReplicationConfig() != null && webMetaData.getReplicationConfig().getCacheName() != null) {
            ServiceName sn = ServiceName.parse(webMetaData.getReplicationConfig().getCacheName());
            cacheContainer = (sn.length() > 1) ? sn.getParent().getSimpleName() : sn.getSimpleName();
            deploymentSessionCacheName = sn.getSimpleName();
        }
        String ssoCacheName = deploymentSessionCacheName + ".ssoCache";

        // Override if they were set in the context parameters
        List<ParamValueMetaData> contextParams = webMetaData.getContextParams();
        if (contextParams == null) {
            contextParams = new ArrayList<>();
        }
        for (ParamValueMetaData contextParam : contextParams) {
            if (Objects.equals(contextParam.getParamName(), SSO_CACHE_CONTAINER_NAME_PARAM_NAME)) {
                cacheContainer = contextParam.getParamValue();
            } else if (Objects.equals(contextParam.getParamName(), SSO_CACHE_NAME_PARAM_NAME)) {
                ssoCacheName = contextParam.getParamValue();
            }
        }

        LOG.debugv("Determined SSO cache container configuration: container: {0}, cache: {1}", cacheContainer, ssoCacheName);
//        addCacheDependency(context, deploymentUnit, cacheContainer, cacheName);

        // Set context parameters for SSO cache container/name
        ParamValueMetaData paramContainer = new ParamValueMetaData();
        paramContainer.setParamName(AdapterConstants.REPLICATION_CONFIG_CONTAINER_PARAM_NAME);
        paramContainer.setParamValue(cacheContainer);
        contextParams.add(paramContainer);

        ParamValueMetaData paramSsoCache = new ParamValueMetaData();
        paramSsoCache.setParamName(AdapterConstants.REPLICATION_CONFIG_SSO_CACHE_PARAM_NAME);
        paramSsoCache.setParamValue(ssoCacheName);
        contextParams.add(paramSsoCache);

        webMetaData.setContextParams(contextParams);
    }
 

private void addSamlReplicationConfiguration(DeploymentUnit deploymentUnit, DeploymentPhaseContext context) {
    WarMetaData warMetaData = deploymentUnit.getAttachment(WarMetaData.ATTACHMENT_KEY);
    if (warMetaData == null) {
        return;
    }

    JBossWebMetaData webMetaData = warMetaData.getMergedJBossWebMetaData();
    if (webMetaData == null) {
        webMetaData = new JBossWebMetaData();
        warMetaData.setMergedJBossWebMetaData(webMetaData);
    }

    // Find out default names of cache container and cache
    String cacheContainer = DEFAULT_CACHE_CONTAINER;
    String deploymentSessionCacheName =
      (deploymentUnit.getParent() == null
          ? ""
          : deploymentUnit.getParent().getName() + ".")
      + deploymentUnit.getName();

    // Update names from jboss-web.xml's <replicationConfig>
    if (webMetaData.getReplicationConfig() != null && webMetaData.getReplicationConfig().getCacheName() != null) {
        ServiceName sn = ServiceName.parse(webMetaData.getReplicationConfig().getCacheName());
        cacheContainer = (sn.length() > 1) ? sn.getParent().getSimpleName() : sn.getSimpleName();
        deploymentSessionCacheName = sn.getSimpleName();
    }
    String ssoCacheName = deploymentSessionCacheName + ".ssoCache";

    // Override if they were set in the context parameters
    List<ParamValueMetaData> contextParams = webMetaData.getContextParams();
    if (contextParams == null) {
        contextParams = new ArrayList<>();
    }
    for (ParamValueMetaData contextParam : contextParams) {
        if (Objects.equals(contextParam.getParamName(), SSO_CACHE_CONTAINER_NAME_PARAM_NAME)) {
            cacheContainer = contextParam.getParamValue();
        } else if (Objects.equals(contextParam.getParamName(), SSO_CACHE_NAME_PARAM_NAME)) {
            ssoCacheName = contextParam.getParamValue();
        }
    }

    LOG.debugv("Determined SSO cache container configuration: container: {0}, cache: {1}", cacheContainer, ssoCacheName);
    addCacheDependency(context, deploymentUnit, cacheContainer, ssoCacheName);

    // Set context parameters for SSO cache container/name
    ParamValueMetaData paramContainer = new ParamValueMetaData();
    paramContainer.setParamName(AdapterConstants.REPLICATION_CONFIG_CONTAINER_PARAM_NAME);
    paramContainer.setParamValue(cacheContainer);
    contextParams.add(paramContainer);

    ParamValueMetaData paramSsoCache = new ParamValueMetaData();
    paramSsoCache.setParamName(AdapterConstants.REPLICATION_CONFIG_SSO_CACHE_PARAM_NAME);
    paramSsoCache.setParamValue(ssoCacheName);
    contextParams.add(paramSsoCache);

    webMetaData.setContextParams(contextParams);
}
 

static boolean isElytronEnabled(DeploymentPhaseContext phaseContext) {
    String securityDomain = getSecurityDomain(phaseContext.getDeploymentUnit());
    ServiceName serviceName = ServiceName.parse(new StringBuilder(UNDERTOW_APPLICATION_SECURITY_DOMAIN).append(securityDomain).toString());
    return phaseContext.getServiceRegistry().getService(serviceName) != null;
}