Cloudera Manager RESTful API Java Client
========================================
The project provides all the source you need to build a Java client for the [Cloudera Manager]((http://www.cloudera.com/products-services/tools/) RESTful API.
The Cloudera Manager RESTful API is implemented with [Apache CXF](http://cxf.apache.org/)
using [JAX-RS](http://en.wikipedia.org/wiki/Java_API_for_RESTful_Web_Services) and JAX-B.
The Java models and interfaces provided here serve as a contract between the Cloudera
Manager service and Java client. Cloudera uses this same source internally in the
server implementation. We're providing this source to make it easier for partners and
the open-source community to easily integrate with Cloudera Manager.
The RESTful API follows standard [Create-Read-Update-Delete (CRUD)](http://en.wikipedia.org/wiki/Create,_read,_update_and_delete) semantics.
Each *resource* in the API is capable of creating, reading, updating or deleting a particular entity in the system. A *resource* can
have subresources e.g. the cluster resource has a service resource.
To create the root resource for the API, use the client builder:
```java
ApiRootResource root = new ClouderaManagerClientBuilder()
.withHost("myhost.foo.com")
.withUsernamePassword("admin", "admin")
.build();
```
The `ApiRootResource` has subresources for each of the API versions that it supports. For example...
```java
RootResourceV1 v1 = root.getRootV1();
RootResourceV2 v2 = root.getRootV2();
```
To list the names of all clusters under management, simply use the cluster resource as follows:
```java
ClustersResourceV2 clustersResource = v2.getClustersResource();
ApiClusterList clusters = clustersResource.readClusters(DataView.FULL);
for (ApiCluster cluster: clusters) {
System.out.println(cluster.getName());
}
```
We can use the same pattern to print all clusters, services and roles in a nice hierarchy using
the clusters, services and roles resources. For example,
```java
ClustersResourceV2 clustersResource = v2.getClustersResource();
for (ApiCluster cluster : clustersResource.readClusters(DataView.FULL)) {
System.out.println(cluster.getName());
ServicesResourceV2 servicesResource = clustersResource.getServicesResource(cluster.getName());
for (ApiService service : servicesResource.readServices(DataView.FULL)) {
System.out.println("\t" + service.getName());
RolesResourceV2 rolesResource = servicesResource.getRolesResource(service.getName());
for (ApiRole role : rolesResource.readRoles()) {
System.out.println("\t\t" + role.getName());
}
}
}
```
java调用Cloudera Manager Api实例 （751个子文件） 
ApiModelTest.class 46KB ApiSnapshotPolicy.class 10KB ClouderaManagerClientBuilder.class 10KB ApiYarnApplication.class 9KB ApiService.class 8KB ApiHdfsReplicationArguments.class 8KB ApiRole.class 8KB ApiHost.class 8KB ApiCommand.class 7KB ApiHdfsReplicationResult.class 7KB ApiImpalaQuery.class 6KB ApiHBaseSnapshotResult.class 6KB ApiActivity.class 6KB ApiHdfsSnapshotResult.class 6KB ApiHiveReplicationResult.class 6KB ApiMrUsageReportRow.class 6KB T.class 6KB ApiDeployment.class 5KB ApiCluster.class 5KB ClouderaManagerClientBuilderTest.class 5KB ServicesResource.class 5KB ApiEvent.class 5KB ApiAudit.class 5KB ApiSchedule.class 5KB ApiConfig.class 5KB JaxbAnnotationBehavior.class 5KB ApiHostInstallArguments.class 5KB ApiHiveReplicationArguments.class 5KB ApiReplicationSchedule.class 4KB ServicesResourceV6.class 4KB ApiEnableNnHaArguments.class 4KB ApiRollingRestartClusterArgs.class 4KB ApiHdfsHaArguments.class 4KB ApiNameservice.class 4KB ApiRollingRestartArgs.class 4KB ApiClusterTemplate.class 4KB ApiTimeSeriesRequest.class 4KB ApiUser.class 4KB ApiUtils.class 4KB ApiTimeSeriesMetadata.class 4KB ApiHdfsSnapshot.class 4KB ApiEnableJtHaArguments.class 3KB ApiRollingUpgradeServicesArgs.class 3KB ApiMetricSchema.class 3KB ApiHiveReplicationError.class 3KB ApiParcelState.class 3KB ApiHBaseSnapshot.class 3KB ApiTimeSeriesEntityType.class 3KB ApiRoleConfigGroup.class 3KB ApiHiveCloudReplicationArguments.class 3KB ApiEnableLlamaRmArguments.class 3KB ApiCdhUpgradeArgs.class 3KB ApiHBaseSnapshotError.class 3KB ApiHdfsCloudReplicationArguments.class 3KB ServicesResourceV4.class 3KB ApiHdfsDisableHaArguments.class 3KB ApiCmPeer.class 3KB ApiExternalAccount.class 3KB ApiBatchRequestElement.class 3KB ApiUtilsTest.class 3KB ApiHBaseSnapshotPolicyArguments.class 3KB ApiEnableOozieHaArguments.class 3KB ApiHdfsUsageReport.class 3KB ApiClusterTemplateService.class 3KB ApiCollectDiagnosticDataArguments.class 3KB ApiVersionInfo.class 3KB ApiTimeSeriesAggregateStatistics.class 3KB ApiHostTemplate.class 3KB ApiParcel.class 3KB ApiEventCategory.class 3KB ApiDisableNnHaArguments.class 3KB ApiMigrateRolesArguments.class 3KB ApiTimeSeriesResponseList.class 3KB ApiEnableSentryHaArgs.class 3KB ApiHdfsFailoverArguments.class 3KB ApiActivityStatus.class 3KB ApiClusterTemplateInstantiator.class 3KB ApiRestartClusterArgs.class 3KB ApiParcelUsageParcel.class 3KB ApiEventSeverity.class 3KB ApiHdfsUsageReportRow.class 3KB ApiObjectMapper.class 3KB ApiMetric.class 3KB ApiListBase.class 3KB ApiServiceRef.class 3KB ApiActivityType.class 2KB ApiHdfsReplicationCounter.class 2KB ApiParcelUsage.class 2KB ApiParcelRef.class 2KB ApiLicense.class 2KB ApiEventQueryResult.class 2KB ApiHdfsSnapshotError.class 2KB RolesResource.class 2KB ApiSimpleRollingRestartClusterArgs.class 2KB ApiRoleRef.class 2KB ApiErrorMessage.class 2KB ApiParcelUsageHost.class 2KB ApiParcelUsageRole.class 2KB ApiRollingUpgradeClusterArgs.class 2KB HostsResource.class 2KB共 751 条
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资源评论
acehand2020-07-22这个是要怎么用？有点没搞明白
u0109918352020-01-19代码还行，官网应该也有- ah7443495382019-04-15没有前端吗！ gongchengshiv2019-04-25前段指的是什么，页面展示？这个实例是java代码调用cm各种接口的例子
