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https://issues.apache.org/jira/browse/BEAM-9577?focusedWorklogId=433398&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-433398
]
ASF GitHub Bot logged work on BEAM-9577:
----------------------------------------
Author: ASF GitHub Bot
Created on: 14/May/20 22:19
Start Date: 14/May/20 22:19
Worklog Time Spent: 10m
Work Description: robertwb commented on a change in pull request #11708:
URL: https://github.com/apache/beam/pull/11708#discussion_r425462707
##########
File path:
sdks/java/core/src/test/java/org/apache/beam/sdk/io/ClassLoaderFileSystemTest.java
##########
@@ -0,0 +1,57 @@
+/*
+ * 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.beam.sdk.io;
+
+import static java.nio.channels.Channels.newInputStream;
+import static org.junit.Assert.assertArrayEquals;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.channels.ReadableByteChannel;
+import org.apache.beam.sdk.options.PipelineOptionsFactory;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+@RunWith(JUnit4.class)
+public class ClassLoaderFileSystemTest {
+
+ private static final String SOME_CLASS =
+ "classpath://org/apache/beam/sdk/io/ClassLoaderFilesystem.class";
+
+ @Test
+ public void testOpen() throws IOException {
+ ClassLoaderFileSystem filesystem = new ClassLoaderFileSystem();
+ ReadableByteChannel channel =
filesystem.open(filesystem.matchNewResource(SOME_CLASS, false));
+ checkIsClass(channel);
+ }
+
+ @Test
+ public void testRegistrar() throws IOException {
+ ReadableByteChannel channel =
FileSystems.open(FileSystems.matchNewResource(SOME_CLASS, false));
+ checkIsClass(channel);
+ }
+
+ public void checkIsClass(ReadableByteChannel channel) throws IOException {
+ FileSystems.setDefaultPipelineOptions(PipelineOptionsFactory.create());
+ InputStream inputStream = newInputStream(channel);
+ byte[] magic = new byte[4];
+ inputStream.read(magic);
+ assertArrayEquals(magic, new byte[] {(byte) 0xCA, (byte) 0xFE, (byte)
0xBA, (byte) 0xBE});
Review comment:
It's used on the Python side.
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Issue Time Tracking
-------------------
Worklog Id: (was: 433398)
Time Spent: 21.5h (was: 21h 20m)
> Update artifact staging and retrieval protocols to be dependency aware.
> -----------------------------------------------------------------------
>
> Key: BEAM-9577
> URL: https://issues.apache.org/jira/browse/BEAM-9577
> Project: Beam
> Issue Type: Improvement
> Components: beam-model
> Reporter: Robert Bradshaw
> Assignee: Robert Bradshaw
> Priority: Major
> Time Spent: 21.5h
> Remaining Estimate: 0h
>
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