NamedClusterManager implements NamedClusterService { @Override public boolean contains( String clusterName, IMetaStore metastore ) throws MetaStoreException { boolean found = false; if ( metastore != null ) { found = listNames( metastore ).contains( clusterName ); } if ( !found ) { IMetaStore slaveMetastore = getSlaveServerMetastore(); if ( slaveMetastore != null ) { found = listNames( slaveMetastore ).contains( clusterName ); } } return found; }  BundleContext getBundleContext(); void setBundleContext( BundleContext bundleContext ); @Override void close( IMetaStore metastore ); @Override NamedCluster getClusterTemplate(); @Override void setClusterTemplate( NamedCluster clusterTemplate ); @Override void create( NamedCluster namedCluster, IMetaStore metastore ); @Override NamedCluster read( String clusterName, IMetaStore metastore ); @Override void update( NamedCluster namedCluster, IMetaStore metastore ); @Override void delete( String clusterName, IMetaStore metastore ); @Override List<NamedCluster> list( IMetaStore metastore ); @Override List<NamedCluster> list( IMetaStore metastore, List<MetaStoreException> exceptionList ); @Override List<String> listNames( IMetaStore metastore ); @Override boolean contains( String clusterName, IMetaStore metastore ); @Override NamedCluster getNamedClusterByName( String namedClusterName, IMetaStore metastore ); Map<String, Object> getProperties(); @Override NamedCluster getNamedClusterByHost( String hostName, IMetaStore metastore ); @Override void updateNamedClusterTemplate( String hostName, int port, boolean isMapr ); static final String BIG_DATA_SLAVE_METASTORE_DIR; }
@Test public void testContains() throws MetaStoreException { String testName = "testName"; List<String> names = new ArrayList<>( Arrays.asList( testName ) ); when( metaStoreFactory.getElementNames( false ) ).thenReturn( names ); assertFalse( namedClusterManager.contains( testName, null ) ); assertTrue( namedClusterManager.contains( testName, metaStore ) ); assertFalse( namedClusterManager.contains( "testName2", metaStore ) ); }