Examples with Request org.apache.pulsar.functions.proto.Request used on opensource projects

Example 1 with Request

use of org.apache.pulsar.functions.proto.Request in project incubator-pulsar by apache.

the class FunctionMetaDataManager method updateFunction.

/**
 * Sends an update request to the FMT (Function Metadata Topic)
 * @param functionMetaData The function metadata that needs to be updated
 * @return a completable future of when the update has been applied
 */
public synchronized CompletableFuture<RequestResult> updateFunction(FunctionMetaData functionMetaData) {
    long version = 0;
    String tenant = functionMetaData.getFunctionConfig().getTenant();
    if (!this.functionMetaDataMap.containsKey(tenant)) {
        this.functionMetaDataMap.put(tenant, new ConcurrentHashMap<>());
    }
    Map<String, Map<String, FunctionMetaData>> namespaces = this.functionMetaDataMap.get(tenant);
    String namespace = functionMetaData.getFunctionConfig().getNamespace();
    if (!namespaces.containsKey(namespace)) {
        namespaces.put(namespace, new ConcurrentHashMap<>());
    }
    Map<String, FunctionMetaData> functionMetaDatas = namespaces.get(namespace);
    String functionName = functionMetaData.getFunctionConfig().getName();
    if (functionMetaDatas.containsKey(functionName)) {
        version = functionMetaDatas.get(functionName).getVersion() + 1;
    }
    FunctionMetaData newFunctionMetaData = functionMetaData.toBuilder().setVersion(version).build();
    Request.ServiceRequest updateRequest = ServiceRequestUtils.getUpdateRequest(this.workerConfig.getWorkerId(), newFunctionMetaData);
    return submit(updateRequest);
}

Example 2 with Request

use of org.apache.pulsar.functions.proto.Request in project incubator-pulsar by apache.

the class FunctionMetaDataManager method deregisterFunction.

/**
 * Sends a deregister request to the FMT (Function Metadata Topic) for a function
 * @param tenant the tenant the function that needs to be deregistered belongs to
 * @param namespace the namespace the function that needs to be deregistered belongs to
 * @param functionName the name of the function
 * @return a completable future of when the deregister has been applied
 */
public synchronized CompletableFuture<RequestResult> deregisterFunction(String tenant, String namespace, String functionName) {
    FunctionMetaData functionMetaData = this.functionMetaDataMap.get(tenant).get(namespace).get(functionName);
    FunctionMetaData newFunctionMetaData = functionMetaData.toBuilder().setVersion(functionMetaData.getVersion() + 1).build();
    Request.ServiceRequest deregisterRequest = ServiceRequestUtils.getDeregisterRequest(this.workerConfig.getWorkerId(), newFunctionMetaData);
    return submit(deregisterRequest);
}