| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.pulsar.functions.worker.rest.api; |
| |
| import static org.apache.commons.lang3.StringUtils.isBlank; |
| import static org.apache.commons.lang3.StringUtils.isNotBlank; |
| import static org.apache.pulsar.functions.auth.FunctionAuthUtils.getFunctionAuthData; |
| import static org.apache.pulsar.functions.utils.FunctionCommon.isFunctionCodeBuiltin; |
| import static org.apache.pulsar.functions.worker.rest.RestUtils.throwUnavailableException; |
| import com.google.protobuf.ByteString; |
| import java.io.File; |
| import java.io.InputStream; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.function.Supplier; |
| import javax.ws.rs.WebApplicationException; |
| import javax.ws.rs.core.Response; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.pulsar.broker.authentication.AuthenticationParameters; |
| import org.apache.pulsar.client.admin.PulsarAdminException; |
| import org.apache.pulsar.common.functions.UpdateOptionsImpl; |
| import org.apache.pulsar.common.functions.Utils; |
| import org.apache.pulsar.common.io.ConfigFieldDefinition; |
| import org.apache.pulsar.common.io.ConnectorDefinition; |
| import org.apache.pulsar.common.io.SourceConfig; |
| import org.apache.pulsar.common.policies.data.ExceptionInformation; |
| import org.apache.pulsar.common.policies.data.SourceStatus; |
| import org.apache.pulsar.common.util.RestException; |
| import org.apache.pulsar.functions.auth.FunctionAuthData; |
| import org.apache.pulsar.functions.instance.InstanceUtils; |
| import org.apache.pulsar.functions.proto.Function; |
| import org.apache.pulsar.functions.proto.InstanceCommunication; |
| import org.apache.pulsar.functions.utils.ComponentTypeUtils; |
| import org.apache.pulsar.functions.utils.FunctionFilePackage; |
| import org.apache.pulsar.functions.utils.FunctionMetaDataUtils; |
| import org.apache.pulsar.functions.utils.SourceConfigUtils; |
| import org.apache.pulsar.functions.utils.ValidatableFunctionPackage; |
| import org.apache.pulsar.functions.utils.io.Connector; |
| import org.apache.pulsar.functions.worker.FunctionMetaDataManager; |
| import org.apache.pulsar.functions.worker.PulsarWorkerService; |
| import org.apache.pulsar.functions.worker.WorkerConfig; |
| import org.apache.pulsar.functions.worker.WorkerUtils; |
| import org.apache.pulsar.functions.worker.service.api.Sources; |
| import org.glassfish.jersey.media.multipart.FormDataContentDisposition; |
| |
| @Slf4j |
| public class SourcesImpl extends ComponentImpl implements Sources<PulsarWorkerService> { |
| |
| public SourcesImpl(Supplier<PulsarWorkerService> workerServiceSupplier) { |
| super(workerServiceSupplier, Function.FunctionDetails.ComponentType.SOURCE); |
| } |
| |
| @Override |
| public void registerSource(final String tenant, |
| final String namespace, |
| final String sourceName, |
| final InputStream uploadedInputStream, |
| final FormDataContentDisposition fileDetail, |
| final String sourcePkgUrl, |
| final SourceConfig sourceConfig, |
| final AuthenticationParameters authParams) { |
| |
| if (!isWorkerServiceAvailable()) { |
| throwUnavailableException(); |
| } |
| |
| if (tenant == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Tenant is not provided"); |
| } |
| if (namespace == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Namespace is not provided"); |
| } |
| if (sourceName == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Source name is not provided"); |
| } |
| if (sourceConfig == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Source config is not provided"); |
| } |
| |
| throwRestExceptionIfUnauthorizedForNamespace(tenant, namespace, sourceName, "register", authParams); |
| |
| try { |
| // Check tenant exists |
| worker().getBrokerAdmin().tenants().getTenantInfo(tenant); |
| |
| String qualifiedNamespace = tenant + "/" + namespace; |
| List<String> namespaces = worker().getBrokerAdmin().namespaces().getNamespaces(tenant); |
| if (namespaces != null && !namespaces.contains(qualifiedNamespace)) { |
| String qualifiedNamespaceWithCluster = String.format("%s/%s/%s", tenant, |
| worker().getWorkerConfig().getPulsarFunctionsCluster(), namespace); |
| if (namespaces != null && !namespaces.contains(qualifiedNamespaceWithCluster)) { |
| log.error("{}/{}/{} Namespace {} does not exist", tenant, namespace, sourceName, namespace); |
| throw new RestException(Response.Status.BAD_REQUEST, "Namespace does not exist"); |
| } |
| } |
| } catch (PulsarAdminException.NotAuthorizedException e) { |
| log.error("{}/{}/{} Client is not authorized to operate {} on tenant", tenant, namespace, |
| sourceName, ComponentTypeUtils.toString(componentType)); |
| throw new RestException(Response.Status.UNAUTHORIZED, "Client is not authorized to perform operation"); |
| } catch (PulsarAdminException.NotFoundException e) { |
| log.error("{}/{}/{} Tenant {} does not exist", tenant, namespace, sourceName, tenant); |
| throw new RestException(Response.Status.BAD_REQUEST, "Tenant does not exist"); |
| } catch (PulsarAdminException e) { |
| log.error("{}/{}/{} Issues getting tenant data", tenant, namespace, sourceName, e); |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| |
| FunctionMetaDataManager functionMetaDataManager = worker().getFunctionMetaDataManager(); |
| |
| if (functionMetaDataManager.containsFunction(tenant, namespace, sourceName)) { |
| log.error("{} {}/{}/{} already exists", ComponentTypeUtils.toString(componentType), tenant, namespace, |
| sourceName); |
| throw new RestException(Response.Status.BAD_REQUEST, |
| String.format("%s %s already exists", ComponentTypeUtils.toString(componentType), sourceName)); |
| } |
| |
| Function.FunctionDetails functionDetails = null; |
| boolean isPkgUrlProvided = isNotBlank(sourcePkgUrl); |
| File componentPackageFile = null; |
| try { |
| |
| // validate parameters |
| try { |
| if (isPkgUrlProvided) { |
| componentPackageFile = getPackageFile(componentType, sourcePkgUrl); |
| functionDetails = validateUpdateRequestParams(tenant, namespace, sourceName, |
| sourceConfig, componentPackageFile); |
| } else { |
| if (uploadedInputStream != null) { |
| componentPackageFile = WorkerUtils.dumpToTmpFile(uploadedInputStream); |
| } |
| functionDetails = validateUpdateRequestParams(tenant, namespace, sourceName, |
| sourceConfig, componentPackageFile); |
| if (!isFunctionCodeBuiltin(functionDetails) |
| && (componentPackageFile == null || fileDetail == null)) { |
| throw new IllegalArgumentException( |
| ComponentTypeUtils.toString(componentType) + " Package is not provided"); |
| } |
| } |
| } catch (Exception e) { |
| log.error("Invalid register {} request @ /{}/{}/{}", ComponentTypeUtils.toString(componentType), tenant, |
| namespace, sourceName, e); |
| throw new RestException(Response.Status.BAD_REQUEST, e.getMessage()); |
| } |
| |
| try { |
| worker().getFunctionRuntimeManager().getRuntimeFactory().doAdmissionChecks(functionDetails); |
| } catch (Exception e) { |
| log.error("{} {}/{}/{} cannot be admitted by the runtime factory", |
| ComponentTypeUtils.toString(componentType), tenant, namespace, sourceName); |
| throw new RestException(Response.Status.BAD_REQUEST, |
| String.format("%s %s cannot be admitted:- %s", ComponentTypeUtils.toString(componentType), |
| sourceName, e.getMessage())); |
| } |
| |
| // function state |
| Function.FunctionMetaData.Builder functionMetaDataBuilder = Function.FunctionMetaData.newBuilder() |
| .setFunctionDetails(functionDetails) |
| .setCreateTime(System.currentTimeMillis()) |
| .setVersion(0); |
| |
| // cache auth if need |
| if (worker().getWorkerConfig().isAuthenticationEnabled()) { |
| Function.FunctionDetails finalFunctionDetails = functionDetails; |
| worker().getFunctionRuntimeManager() |
| .getRuntimeFactory() |
| .getAuthProvider().ifPresent(functionAuthProvider -> { |
| if (authParams.getClientAuthenticationDataSource() != null) { |
| |
| try { |
| Optional<FunctionAuthData> functionAuthData = functionAuthProvider |
| .cacheAuthData(finalFunctionDetails, |
| authParams.getClientAuthenticationDataSource()); |
| |
| functionAuthData.ifPresent(authData -> functionMetaDataBuilder.setFunctionAuthSpec( |
| Function.FunctionAuthenticationSpec.newBuilder() |
| .setData(ByteString.copyFrom(authData.getData())) |
| .build())); |
| } catch (Exception e) { |
| log.error("Error caching authentication data for {} {}/{}/{}", |
| ComponentTypeUtils.toString(componentType), tenant, namespace, sourceName, e); |
| |
| |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, |
| String.format("Error caching authentication data for %s %s:- %s", |
| ComponentTypeUtils.toString(componentType), sourceName, e.getMessage())); |
| } |
| } |
| }); |
| } |
| |
| Function.PackageLocationMetaData.Builder packageLocationMetaDataBuilder; |
| try { |
| packageLocationMetaDataBuilder = getFunctionPackageLocation(functionMetaDataBuilder.build(), |
| sourcePkgUrl, fileDetail, componentPackageFile); |
| } catch (Exception e) { |
| log.error("Failed process {} {}/{}/{} package: ", ComponentTypeUtils.toString(componentType), tenant, |
| namespace, sourceName, e); |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| |
| functionMetaDataBuilder.setPackageLocation(packageLocationMetaDataBuilder); |
| updateRequest(null, functionMetaDataBuilder.build()); |
| } finally { |
| if (componentPackageFile != null && componentPackageFile.exists()) { |
| if (sourcePkgUrl == null || !sourcePkgUrl.startsWith(Utils.FILE)) { |
| componentPackageFile.delete(); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void updateSource(final String tenant, |
| final String namespace, |
| final String sourceName, |
| final InputStream uploadedInputStream, |
| final FormDataContentDisposition fileDetail, |
| final String sourcePkgUrl, |
| final SourceConfig sourceConfig, |
| final AuthenticationParameters authParams, |
| UpdateOptionsImpl updateOptions) { |
| |
| if (!isWorkerServiceAvailable()) { |
| throwUnavailableException(); |
| } |
| |
| if (tenant == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Tenant is not provided"); |
| } |
| if (namespace == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Namespace is not provided"); |
| } |
| if (sourceName == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Source name is not provided"); |
| } |
| if (sourceConfig == null) { |
| throw new RestException(Response.Status.BAD_REQUEST, "Source config is not provided"); |
| } |
| |
| throwRestExceptionIfUnauthorizedForNamespace(tenant, namespace, sourceName, "update", authParams); |
| |
| FunctionMetaDataManager functionMetaDataManager = worker().getFunctionMetaDataManager(); |
| |
| if (!functionMetaDataManager.containsFunction(tenant, namespace, sourceName)) { |
| throw new RestException(Response.Status.BAD_REQUEST, |
| String.format("%s %s doesn't exist", ComponentTypeUtils.toString(componentType), sourceName)); |
| } |
| |
| Function.FunctionMetaData existingComponent = |
| functionMetaDataManager.getFunctionMetaData(tenant, namespace, sourceName); |
| |
| if (!InstanceUtils.calculateSubjectType(existingComponent.getFunctionDetails()).equals(componentType)) { |
| log.error("{}/{}/{} is not a {}", tenant, namespace, sourceName, |
| ComponentTypeUtils.toString(componentType)); |
| throw new RestException(Response.Status.NOT_FOUND, |
| String.format("%s %s doesn't exist", ComponentTypeUtils.toString(componentType), sourceName)); |
| } |
| |
| SourceConfig existingSourceConfig = |
| SourceConfigUtils.convertFromDetails(existingComponent.getFunctionDetails()); |
| // The rest end points take precedence over whatever is there in functionconfig |
| sourceConfig.setTenant(tenant); |
| sourceConfig.setNamespace(namespace); |
| sourceConfig.setName(sourceName); |
| SourceConfig mergedConfig; |
| try { |
| mergedConfig = SourceConfigUtils.validateUpdate(existingSourceConfig, sourceConfig); |
| } catch (Exception e) { |
| throw new RestException(Response.Status.BAD_REQUEST, e.getMessage()); |
| } |
| |
| if (existingSourceConfig.equals(mergedConfig) && isBlank(sourcePkgUrl) && uploadedInputStream == null |
| && (updateOptions == null || !updateOptions.isUpdateAuthData())) { |
| log.error("{}/{}/{} Update contains no changes", tenant, namespace, sourceName); |
| throw new RestException(Response.Status.BAD_REQUEST, "Update contains no change"); |
| } |
| |
| Function.FunctionDetails functionDetails; |
| File componentPackageFile = null; |
| try { |
| |
| // validate parameters |
| try { |
| componentPackageFile = getPackageFile( |
| componentType, |
| sourcePkgUrl, |
| existingComponent.getPackageLocation().getPackagePath(), |
| uploadedInputStream); |
| functionDetails = validateUpdateRequestParams(tenant, namespace, sourceName, |
| mergedConfig, componentPackageFile); |
| if (existingComponent.getPackageLocation().getPackagePath().startsWith(Utils.BUILTIN) |
| && !isFunctionCodeBuiltin(functionDetails) |
| && (componentPackageFile == null || fileDetail == null)) { |
| throw new IllegalArgumentException(ComponentTypeUtils.toString(componentType) |
| + " Package is not provided"); |
| } |
| } catch (Exception e) { |
| log.error("Invalid update {} request @ /{}/{}/{}", ComponentTypeUtils.toString(componentType), tenant, |
| namespace, sourceName, e); |
| throw new RestException(Response.Status.BAD_REQUEST, e.getMessage()); |
| } |
| |
| try { |
| worker().getFunctionRuntimeManager().getRuntimeFactory().doAdmissionChecks(functionDetails); |
| } catch (Exception e) { |
| log.error("Updated {} {}/{}/{} cannot be submitted to runtime factory", |
| ComponentTypeUtils.toString(componentType), tenant, namespace, sourceName); |
| throw new RestException(Response.Status.BAD_REQUEST, String.format("%s %s cannot be admitted:- %s", |
| ComponentTypeUtils.toString(componentType), sourceName, e.getMessage())); |
| } |
| |
| // merge from existing metadata |
| Function.FunctionMetaData.Builder functionMetaDataBuilder = |
| Function.FunctionMetaData.newBuilder().mergeFrom(existingComponent) |
| .setFunctionDetails(functionDetails); |
| |
| // update auth data if need |
| if (worker().getWorkerConfig().isAuthenticationEnabled()) { |
| Function.FunctionDetails finalFunctionDetails = functionDetails; |
| worker().getFunctionRuntimeManager() |
| .getRuntimeFactory() |
| .getAuthProvider().ifPresent(functionAuthProvider -> { |
| if (authParams.getClientAuthenticationDataSource() != null && updateOptions != null |
| && updateOptions.isUpdateAuthData()) { |
| // get existing auth data if it exists |
| Optional<FunctionAuthData> existingFunctionAuthData = Optional.empty(); |
| if (functionMetaDataBuilder.hasFunctionAuthSpec()) { |
| existingFunctionAuthData = Optional.ofNullable(getFunctionAuthData( |
| Optional.ofNullable(functionMetaDataBuilder.getFunctionAuthSpec()))); |
| } |
| |
| try { |
| Optional<FunctionAuthData> newFunctionAuthData = functionAuthProvider |
| .updateAuthData(finalFunctionDetails, existingFunctionAuthData, |
| authParams.getClientAuthenticationDataSource()); |
| |
| if (newFunctionAuthData.isPresent()) { |
| functionMetaDataBuilder.setFunctionAuthSpec( |
| Function.FunctionAuthenticationSpec.newBuilder() |
| .setData(ByteString.copyFrom(newFunctionAuthData.get().getData())) |
| .build()); |
| } else { |
| functionMetaDataBuilder.clearFunctionAuthSpec(); |
| } |
| } catch (Exception e) { |
| log.error("Error updating authentication data for {} {}/{}/{}", |
| ComponentTypeUtils.toString(componentType), tenant, namespace, sourceName, e); |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, |
| String.format("Error caching authentication data for %s %s:- %s", |
| ComponentTypeUtils.toString(componentType), sourceName, e.getMessage())); |
| } |
| } |
| }); |
| } |
| |
| Function.PackageLocationMetaData.Builder packageLocationMetaDataBuilder; |
| if (isNotBlank(sourcePkgUrl) || uploadedInputStream != null) { |
| Function.FunctionMetaData metaData = functionMetaDataBuilder.build(); |
| metaData = FunctionMetaDataUtils.incrMetadataVersion(metaData, metaData); |
| try { |
| packageLocationMetaDataBuilder = getFunctionPackageLocation(metaData, |
| sourcePkgUrl, fileDetail, componentPackageFile); |
| } catch (Exception e) { |
| log.error("Failed process {} {}/{}/{} package: ", ComponentTypeUtils.toString(componentType), |
| tenant, namespace, sourceName, e); |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } else { |
| packageLocationMetaDataBuilder = |
| Function.PackageLocationMetaData.newBuilder().mergeFrom(existingComponent.getPackageLocation()); |
| } |
| |
| functionMetaDataBuilder.setPackageLocation(packageLocationMetaDataBuilder); |
| |
| updateRequest(existingComponent, functionMetaDataBuilder.build()); |
| } finally { |
| if (componentPackageFile != null && componentPackageFile.exists()) { |
| if ((sourcePkgUrl != null && !sourcePkgUrl.startsWith(Utils.FILE)) || uploadedInputStream != null) { |
| componentPackageFile.delete(); |
| } |
| } |
| } |
| } |
| |
| private class GetSourceStatus extends GetStatus<SourceStatus, |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData> { |
| |
| @Override |
| public SourceStatus.SourceInstanceStatus.SourceInstanceStatusData notScheduledInstance() { |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData = |
| new SourceStatus.SourceInstanceStatus.SourceInstanceStatusData(); |
| sourceInstanceStatusData.setRunning(false); |
| sourceInstanceStatusData.setError("Source has not been scheduled"); |
| return sourceInstanceStatusData; |
| } |
| |
| @Override |
| public SourceStatus.SourceInstanceStatus.SourceInstanceStatusData fromFunctionStatusProto( |
| InstanceCommunication.FunctionStatus status, |
| String assignedWorkerId) { |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData = |
| new SourceStatus.SourceInstanceStatus.SourceInstanceStatusData(); |
| sourceInstanceStatusData.setRunning(status.getRunning()); |
| sourceInstanceStatusData.setError(status.getFailureException()); |
| sourceInstanceStatusData.setNumRestarts(status.getNumRestarts()); |
| sourceInstanceStatusData.setNumReceivedFromSource(status.getNumReceived()); |
| |
| sourceInstanceStatusData.setNumSourceExceptions(status.getNumSourceExceptions()); |
| List<ExceptionInformation> sourceExceptionInformationList = new LinkedList<>(); |
| for (InstanceCommunication.FunctionStatus.ExceptionInformation exceptionEntry : |
| status.getLatestSourceExceptionsList()) { |
| ExceptionInformation exceptionInformation = |
| new ExceptionInformation(); |
| exceptionInformation.setTimestampMs(exceptionEntry.getMsSinceEpoch()); |
| exceptionInformation.setExceptionString(exceptionEntry.getExceptionString()); |
| sourceExceptionInformationList.add(exceptionInformation); |
| } |
| sourceInstanceStatusData.setLatestSourceExceptions(sourceExceptionInformationList); |
| |
| // Source treats all system and sink exceptions as system exceptions |
| sourceInstanceStatusData.setNumSystemExceptions(status.getNumSystemExceptions() |
| + status.getNumUserExceptions() + status.getNumSinkExceptions()); |
| List<ExceptionInformation> systemExceptionInformationList = new LinkedList<>(); |
| for (InstanceCommunication.FunctionStatus.ExceptionInformation exceptionEntry : |
| status.getLatestUserExceptionsList()) { |
| ExceptionInformation exceptionInformation = |
| new ExceptionInformation(); |
| exceptionInformation.setTimestampMs(exceptionEntry.getMsSinceEpoch()); |
| exceptionInformation.setExceptionString(exceptionEntry.getExceptionString()); |
| systemExceptionInformationList.add(exceptionInformation); |
| } |
| |
| for (InstanceCommunication.FunctionStatus.ExceptionInformation exceptionEntry : |
| status.getLatestSystemExceptionsList()) { |
| ExceptionInformation exceptionInformation = |
| new ExceptionInformation(); |
| exceptionInformation.setTimestampMs(exceptionEntry.getMsSinceEpoch()); |
| exceptionInformation.setExceptionString(exceptionEntry.getExceptionString()); |
| systemExceptionInformationList.add(exceptionInformation); |
| } |
| |
| for (InstanceCommunication.FunctionStatus.ExceptionInformation exceptionEntry : |
| status.getLatestSinkExceptionsList()) { |
| ExceptionInformation exceptionInformation = |
| new ExceptionInformation(); |
| exceptionInformation.setTimestampMs(exceptionEntry.getMsSinceEpoch()); |
| exceptionInformation.setExceptionString(exceptionEntry.getExceptionString()); |
| systemExceptionInformationList.add(exceptionInformation); |
| } |
| sourceInstanceStatusData.setLatestSystemExceptions(systemExceptionInformationList); |
| |
| sourceInstanceStatusData.setNumWritten(status.getNumSuccessfullyProcessed()); |
| sourceInstanceStatusData.setLastReceivedTime(status.getLastInvocationTime()); |
| sourceInstanceStatusData.setWorkerId(assignedWorkerId); |
| |
| return sourceInstanceStatusData; |
| } |
| |
| @Override |
| public SourceStatus.SourceInstanceStatus.SourceInstanceStatusData |
| notRunning(String assignedWorkerId, String error) { |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData = |
| new SourceStatus.SourceInstanceStatus.SourceInstanceStatusData(); |
| sourceInstanceStatusData.setRunning(false); |
| if (error != null) { |
| sourceInstanceStatusData.setError(error); |
| } |
| sourceInstanceStatusData.setWorkerId(assignedWorkerId); |
| |
| return sourceInstanceStatusData; |
| } |
| |
| @Override |
| public SourceStatus getStatus(final String tenant, |
| final String namespace, |
| final String name, |
| final Collection<Function.Assignment> assignments, |
| final URI uri) throws PulsarAdminException { |
| SourceStatus sourceStatus = new SourceStatus(); |
| for (Function.Assignment assignment : assignments) { |
| boolean isOwner = worker().getWorkerConfig().getWorkerId().equals(assignment.getWorkerId()); |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData; |
| if (isOwner) { |
| sourceInstanceStatusData = getComponentInstanceStatus(tenant, namespace, name, |
| assignment.getInstance().getInstanceId(), null); |
| } else { |
| sourceInstanceStatusData = worker().getFunctionAdmin().sources().getSourceStatus( |
| assignment.getInstance().getFunctionMetaData().getFunctionDetails().getTenant(), |
| assignment.getInstance().getFunctionMetaData().getFunctionDetails().getNamespace(), |
| assignment.getInstance().getFunctionMetaData().getFunctionDetails().getName(), |
| assignment.getInstance().getInstanceId()); |
| } |
| |
| SourceStatus.SourceInstanceStatus instanceStatus = new SourceStatus.SourceInstanceStatus(); |
| instanceStatus.setInstanceId(assignment.getInstance().getInstanceId()); |
| instanceStatus.setStatus(sourceInstanceStatusData); |
| sourceStatus.addInstance(instanceStatus); |
| } |
| |
| sourceStatus.setNumInstances(sourceStatus.instances.size()); |
| sourceStatus.getInstances().forEach(sourceInstanceStatus -> { |
| if (sourceInstanceStatus.getStatus().isRunning()) { |
| sourceStatus.numRunning++; |
| } |
| }); |
| return sourceStatus; |
| } |
| |
| @Override |
| public SourceStatus getStatusExternal(final String tenant, |
| final String namespace, |
| final String name, |
| final int parallelism) { |
| SourceStatus sinkStatus = new SourceStatus(); |
| for (int i = 0; i < parallelism; ++i) { |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData = |
| getComponentInstanceStatus(tenant, namespace, name, i, null); |
| SourceStatus.SourceInstanceStatus sourceInstanceStatus = |
| new SourceStatus.SourceInstanceStatus(); |
| sourceInstanceStatus.setInstanceId(i); |
| sourceInstanceStatus.setStatus(sourceInstanceStatusData); |
| sinkStatus.addInstance(sourceInstanceStatus); |
| } |
| |
| sinkStatus.setNumInstances(sinkStatus.instances.size()); |
| sinkStatus.getInstances().forEach(sourceInstanceStatus -> { |
| if (sourceInstanceStatus.getStatus().isRunning()) { |
| sinkStatus.numRunning++; |
| } |
| }); |
| return sinkStatus; |
| } |
| |
| @Override |
| public SourceStatus emptyStatus(final int parallelism) { |
| SourceStatus sourceStatus = new SourceStatus(); |
| sourceStatus.setNumInstances(parallelism); |
| sourceStatus.setNumRunning(0); |
| for (int i = 0; i < parallelism; i++) { |
| SourceStatus.SourceInstanceStatus sourceInstanceStatus = new SourceStatus.SourceInstanceStatus(); |
| sourceInstanceStatus.setInstanceId(i); |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData = |
| new SourceStatus.SourceInstanceStatus.SourceInstanceStatusData(); |
| sourceInstanceStatusData.setRunning(false); |
| sourceInstanceStatusData.setError("Source has not been scheduled"); |
| sourceInstanceStatus.setStatus(sourceInstanceStatusData); |
| |
| sourceStatus.addInstance(sourceInstanceStatus); |
| } |
| |
| return sourceStatus; |
| } |
| } |
| |
| @Override |
| public SourceStatus getSourceStatus(final String tenant, |
| final String namespace, |
| final String componentName, |
| final URI uri, |
| final AuthenticationParameters authParams) { |
| // validate parameters |
| componentStatusRequestValidate(tenant, namespace, componentName, authParams); |
| |
| SourceStatus sourceStatus; |
| try { |
| sourceStatus = new GetSourceStatus().getComponentStatus(tenant, namespace, componentName, uri); |
| } catch (WebApplicationException we) { |
| throw we; |
| } catch (Exception e) { |
| log.error("{}/{}/{} Got Exception Getting Status", tenant, namespace, componentName, e); |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| |
| return sourceStatus; |
| } |
| |
| @Override |
| public SourceStatus.SourceInstanceStatus.SourceInstanceStatusData |
| getSourceInstanceStatus(final String tenant, |
| final String namespace, |
| final String sourceName, |
| final String instanceId, |
| final URI uri, |
| final AuthenticationParameters authParams) { |
| // validate parameters |
| componentInstanceStatusRequestValidate(tenant, namespace, sourceName, Integer.parseInt(instanceId), authParams); |
| |
| SourceStatus.SourceInstanceStatus.SourceInstanceStatusData sourceInstanceStatusData; |
| try { |
| sourceInstanceStatusData = new GetSourceStatus().getComponentInstanceStatus(tenant, namespace, sourceName, |
| Integer.parseInt(instanceId), uri); |
| } catch (WebApplicationException we) { |
| throw we; |
| } catch (Exception e) { |
| log.error("{}/{}/{} Got Exception Getting Status", tenant, namespace, sourceName, e); |
| throw new RestException(Response.Status.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| return sourceInstanceStatusData; |
| } |
| |
| @Override |
| public SourceConfig getSourceInfo(final String tenant, |
| final String namespace, |
| final String componentName, |
| final AuthenticationParameters authParams) { |
| componentStatusRequestValidate(tenant, namespace, componentName, authParams); |
| Function.FunctionMetaData functionMetaData = |
| worker().getFunctionMetaDataManager().getFunctionMetaData(tenant, namespace, componentName); |
| return SourceConfigUtils.convertFromDetails(functionMetaData.getFunctionDetails()); |
| } |
| |
| @Override |
| public List<ConnectorDefinition> getSourceList() { |
| List<ConnectorDefinition> connectorDefinitions = getListOfConnectors(); |
| List<ConnectorDefinition> retval = new ArrayList<>(); |
| for (ConnectorDefinition connectorDefinition : connectorDefinitions) { |
| if (!org.apache.commons.lang.StringUtils.isEmpty(connectorDefinition.getSourceClass())) { |
| retval.add(connectorDefinition); |
| } |
| } |
| return retval; |
| } |
| |
| @Override |
| public List<ConfigFieldDefinition> getSourceConfigDefinition(String name) { |
| if (!isWorkerServiceAvailable()) { |
| throwUnavailableException(); |
| } |
| List<ConfigFieldDefinition> retval = this.worker().getConnectorsManager().getSourceConfigDefinition(name); |
| if (retval == null) { |
| throw new RestException(Response.Status.NOT_FOUND, "builtin source does not exist"); |
| } |
| return retval; |
| } |
| |
| private Function.FunctionDetails validateUpdateRequestParams(final String tenant, |
| final String namespace, |
| final String sourceName, |
| final SourceConfig sourceConfig, |
| final File sourcePackageFile) { |
| // The rest end points take precedence over whatever is there in sourceconfig |
| sourceConfig.setTenant(tenant); |
| sourceConfig.setNamespace(namespace); |
| sourceConfig.setName(sourceName); |
| org.apache.pulsar.common.functions.Utils.inferMissingArguments(sourceConfig); |
| |
| ValidatableFunctionPackage connectorFunctionPackage = null; |
| // check if source is builtin and extract classloader |
| if (!StringUtils.isEmpty(sourceConfig.getArchive())) { |
| String archive = sourceConfig.getArchive(); |
| if (archive.startsWith(org.apache.pulsar.common.functions.Utils.BUILTIN)) { |
| archive = archive.replaceFirst("^builtin://", ""); |
| |
| Connector connector = worker().getConnectorsManager().getConnector(archive); |
| // check if builtin connector exists |
| if (connector == null) { |
| throw new IllegalArgumentException("Built-in source is not available"); |
| } |
| connectorFunctionPackage = connector.getConnectorFunctionPackage(); |
| } |
| } |
| |
| boolean shouldCloseFunctionPackage = false; |
| try { |
| // if source is not builtin, attempt to extract classloader from package file if it exists |
| WorkerConfig workerConfig = worker().getWorkerConfig(); |
| if (connectorFunctionPackage == null && sourcePackageFile != null) { |
| connectorFunctionPackage = |
| new FunctionFilePackage(sourcePackageFile, workerConfig.getNarExtractionDirectory(), |
| workerConfig.getEnableClassloadingOfExternalFiles(), ConnectorDefinition.class); |
| shouldCloseFunctionPackage = true; |
| } |
| |
| if (connectorFunctionPackage == null) { |
| throw new IllegalArgumentException("Source package is not provided"); |
| } |
| |
| SourceConfigUtils.ExtractedSourceDetails sourceDetails = |
| SourceConfigUtils.validateAndExtractDetails( |
| sourceConfig, connectorFunctionPackage, |
| workerConfig.getValidateConnectorConfig()); |
| return SourceConfigUtils.convert(sourceConfig, sourceDetails); |
| } finally { |
| if (shouldCloseFunctionPackage && connectorFunctionPackage instanceof AutoCloseable) { |
| try { |
| ((AutoCloseable) connectorFunctionPackage).close(); |
| } catch (Exception e) { |
| log.error("Failed to connector function file", e); |
| } |
| } |
| } |
| } |
| } |
