pulsar-client-admin/src/main/java/org/apache/pulsar/client/admin/internal/TenantsImpl.java

/**
 * 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.client.admin.internal;

import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.InvocationCallback;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import org.apache.pulsar.client.admin.Properties;
import org.apache.pulsar.client.admin.PulsarAdminException;
import org.apache.pulsar.client.admin.Tenants;
import org.apache.pulsar.client.api.Authentication;
import org.apache.pulsar.common.policies.data.TenantInfo;

@SuppressWarnings("deprecation")
public class TenantsImpl extends BaseResource implements Tenants, Properties {
    private final WebTarget adminTenants;

    public TenantsImpl(WebTarget web, Authentication auth, long readTimeoutMs) {
        super(auth, readTimeoutMs);
        adminTenants = web.path("/admin/v2/tenants");
    }

    @Override
    public List<String> getTenants() throws PulsarAdminException {
        try {
            return getTenantsAsync().get(this.readTimeoutMs, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            throw (PulsarAdminException) e.getCause();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new PulsarAdminException(e);
        } catch (TimeoutException e) {
            throw new PulsarAdminException.TimeoutException(e);
        }
    }

    @Override
    public CompletableFuture<List<String>> getTenantsAsync() {
        final CompletableFuture<List<String>> future = new CompletableFuture<>();
        asyncGetRequest(adminTenants,
                new InvocationCallback<List<String>>() {
                    @Override
                    public void completed(List<String> tenants) {
                        future.complete(tenants);
                    }

                    @Override
                    public void failed(Throwable throwable) {
                        future.completeExceptionally(getApiException(throwable.getCause()));
                    }
                });
        return future;
    }

    @Override
    public TenantInfo getTenantInfo(String tenant) throws PulsarAdminException {
        try {
            return getTenantInfoAsync(tenant).get(this.readTimeoutMs, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            throw (PulsarAdminException) e.getCause();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new PulsarAdminException(e);
        } catch (TimeoutException e) {
            throw new PulsarAdminException.TimeoutException(e);
        }
    }

    @Override
    public CompletableFuture<TenantInfo> getTenantInfoAsync(String tenant) {
        WebTarget path = adminTenants.path(tenant);
        final CompletableFuture<TenantInfo> future = new CompletableFuture<>();
        asyncGetRequest(path,
                new InvocationCallback<TenantInfo>() {
                    @Override
                    public void completed(TenantInfo tenantInfo) {
                        future.complete(tenantInfo);
                    }

                    @Override
                    public void failed(Throwable throwable) {
                        future.completeExceptionally(getApiException(throwable.getCause()));
                    }
                });
        return future;
    }

    @Override
    public void createTenant(String tenant, TenantInfo config) throws PulsarAdminException {
        try {
            createTenantAsync(tenant, config)
                    .get(this.readTimeoutMs, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            throw (PulsarAdminException) e.getCause();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new PulsarAdminException(e);
        } catch (TimeoutException e) {
            throw new PulsarAdminException.TimeoutException(e);
        }
    }

    @Override
    public CompletableFuture<Void> createTenantAsync(String tenant, TenantInfo config) {
        WebTarget path = adminTenants.path(tenant);
        return asyncPutRequest(path, Entity.entity(config, MediaType.APPLICATION_JSON));
    }

    @Override
    public void updateTenant(String tenant, TenantInfo config) throws PulsarAdminException {
        try {
            updateTenantAsync(tenant, config).get(this.readTimeoutMs, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            throw (PulsarAdminException) e.getCause();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new PulsarAdminException(e);
        } catch (TimeoutException e) {
            throw new PulsarAdminException.TimeoutException(e);
        }
    }

    @Override
    public CompletableFuture<Void> updateTenantAsync(String tenant, TenantInfo config) {
        WebTarget path = adminTenants.path(tenant);
        return asyncPostRequest(path, Entity.entity(config, MediaType.APPLICATION_JSON));
    }

    @Override
    public void deleteTenant(String tenant) throws PulsarAdminException {
        try {
            deleteTenantAsync(tenant).get(this.readTimeoutMs, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            throw (PulsarAdminException) e.getCause();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new PulsarAdminException(e);
        } catch (TimeoutException e) {
            throw new PulsarAdminException.TimeoutException(e);
        }
    }

    @Override
    public void deleteTenant(String tenant, boolean force) throws PulsarAdminException {
        try {
            deleteTenantAsync(tenant, force).get(this.readTimeoutMs, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            throw (PulsarAdminException) e.getCause();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new PulsarAdminException(e);
        } catch (TimeoutException e) {
            throw new PulsarAdminException.TimeoutException(e);
        }
    }

    @Override
    public CompletableFuture<Void> deleteTenantAsync(String tenant) {
        return deleteTenantAsync(tenant, false);
    }

    @Override
    public CompletableFuture<Void> deleteTenantAsync(String tenant, boolean force) {
        WebTarget path = adminTenants.path(tenant);
        path = path.queryParam("force", force);
        return asyncDeleteRequest(path);
    }

    // Compat method names

    @Override
    public void createProperty(String tenant, TenantInfo config) throws PulsarAdminException {
        createTenant(tenant, config);
    }

    @Override
    public void updateProperty(String tenant, TenantInfo config) throws PulsarAdminException {
        updateTenant(tenant, config);
    }

    @Override
    public void deleteProperty(String tenant) throws PulsarAdminException {
        deleteTenant(tenant);
    }

    @Override
    public List<String> getProperties() throws PulsarAdminException {
        return getTenants();
    }

    @Override
    public TenantInfo getPropertyAdmin(String tenant) throws PulsarAdminException {
        return getTenantInfo(tenant);
    }

    public WebTarget getWebTarget() {
        return adminTenants;
    }
}