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Adapting partial code(file name start with F) to the sonar cloud rule #2045

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Mar 10, 2020
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@

public class FuncUtils {

static public String mkString(Iterable<String> list, String split) {
public static String mkString(Iterable<String> list, String split) {

if (null == list || StringUtils.isEmpty(split)){
return null;
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ public void testMKString() {
logger.info(result);

//Expected result string
assertEquals(result, "user1|user2|user3");
assertEquals("user1|user2|user3", result);

//Null list expected return null
result = FuncUtils.mkString(null, split);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
import org.apache.dolphinscheduler.common.process.ResourceInfo;
import org.apache.dolphinscheduler.common.task.AbstractParameters;

import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;

Expand Down Expand Up @@ -212,7 +213,7 @@ public List<String> getResourceFilesList() {
return resourceList.stream()
.map(p -> p.getRes()).collect(Collectors.toList());
}
return null;
return Collections.emptyList();
}


Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ public static String suffix(String filename) {

String fileSuffix = "";
if (StringUtils.isNotEmpty(filename)) {
int lastIndex = filename.lastIndexOf(".");
int lastIndex = filename.lastIndexOf('.');
if (lastIndex > 0) {
fileSuffix = filename.substring(lastIndex + 1);
}
Expand Down Expand Up @@ -325,10 +325,8 @@ public static FileOutputStream openOutputStream(File file, boolean append) throw
}
} else {
File parent = file.getParentFile();
if (parent != null) {
if (!parent.mkdirs() && !parent.isDirectory()) {
if (parent != null && !parent.mkdirs() && !parent.isDirectory()) {
throw new IOException("Directory '" + parent + "' could not be created");
}
}
}
return new FileOutputStream(file, append);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -30,29 +30,29 @@ public class FileUtilsTest {

@Test
public void suffix() {
Assert.assertEquals(FileUtils.suffix("ninfor.java"),"java");
Assert.assertEquals("java", FileUtils.suffix("ninfor.java"));
}

@Test
public void testGetDownloadFilename() {
PowerMockito.mockStatic(DateUtils.class);
PowerMockito.when(DateUtils.getCurrentTime(YYYYMMDDHHMMSS)).thenReturn("20190101101059");
Assert.assertEquals(FileUtils.getDownloadFilename("test"),
"/tmp/dolphinscheduler/download/20190101101059/test");
Assert.assertEquals("/tmp/dolphinscheduler/download/20190101101059/test",
FileUtils.getDownloadFilename("test"));
}

@Test
public void testGetUploadFilename() {
Assert.assertEquals(FileUtils.getUploadFilename("aaa","bbb"),
"/tmp/dolphinscheduler/aaa/resources/bbb");
Assert.assertEquals("/tmp/dolphinscheduler/aaa/resources/bbb",
FileUtils.getUploadFilename("aaa","bbb"));
}

@Test
public void testGetProcessExecDir() {
String dir = FileUtils.getProcessExecDir(1,2,3, 4);
Assert.assertEquals(dir, "/tmp/dolphinscheduler/exec/process/1/2/3/4");
Assert.assertEquals("/tmp/dolphinscheduler/exec/process/1/2/3/4", dir);
dir = FileUtils.getProcessExecDir(1,2,3);
Assert.assertEquals(dir, "/tmp/dolphinscheduler/exec/process/1/2/3");
Assert.assertEquals("/tmp/dolphinscheduler/exec/process/1/2/3", dir);
}

@Test
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -17,12 +17,11 @@
package org.apache.dolphinscheduler.server.utils;


import org.apache.commons.lang.StringUtils;
import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.ProgramType;
import org.apache.dolphinscheduler.common.process.ResourceInfo;
import org.apache.dolphinscheduler.common.task.flink.FlinkParameters;
import org.apache.commons.lang.StringUtils;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.List;
Expand All @@ -32,12 +31,7 @@
* spark args utils
*/
public class FlinkArgsUtils {

/**
* logger of FlinkArgsUtils
*/
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(FlinkArgsUtils.class);

private static final String LOCAL_DEPLOY_MODE = "local";
/**
* build args
* @param param flink parameters
Expand All @@ -52,7 +46,7 @@ public static List<String> buildArgs(FlinkParameters param) {
deployMode = tmpDeployMode;

}
if (!"local".equals(deployMode)) {
if (!LOCAL_DEPLOY_MODE.equals(deployMode)) {
args.add(Constants.FLINK_RUN_MODE); //-m

args.add(Constants.FLINK_YARN_CLUSTER); //yarn-cluster
Expand Down Expand Up @@ -113,12 +107,12 @@ public static List<String> buildArgs(FlinkParameters param) {
String queue = param.getQueue();
if (StringUtils.isNotEmpty(others)) {

if (!others.contains(Constants.FLINK_QUEUE) && StringUtils.isNotEmpty(queue) && !deployMode.equals("local")) {
if (!others.contains(Constants.FLINK_QUEUE) && StringUtils.isNotEmpty(queue) && !deployMode.equals(LOCAL_DEPLOY_MODE)) {
args.add(Constants.FLINK_QUEUE);
args.add(param.getQueue());
}
args.add(others);
} else if (StringUtils.isNotEmpty(queue) && !deployMode.equals("local")) {
} else if (StringUtils.isNotEmpty(queue) && !deployMode.equals(LOCAL_DEPLOY_MODE)) {
args.add(Constants.FLINK_QUEUE);
args.add(param.getQueue());
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -296,9 +296,7 @@ private List<String> createProjectResFiles(TaskNode taskNode) throws Exception{

if (baseParam != null) {
List<String> projectResourceFiles = baseParam.getResourceFilesList();
if (projectResourceFiles != null) {
projectFiles.addAll(projectResourceFiles);
}
projectFiles.addAll(projectResourceFiles);
}

return new ArrayList<>(projectFiles);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -87,35 +87,35 @@ public void testBuildArgs() {
}

//Expected values and order
assertEquals(result.size(),20);
assertEquals(20, result.size());

assertEquals(result.get(0),"-m");
assertEquals(result.get(1),"yarn-cluster");
assertEquals("-m", result.get(0));
assertEquals("yarn-cluster", result.get(1));

assertEquals(result.get(2),"-ys");
assertEquals("-ys", result.get(2));
assertSame(Integer.valueOf(result.get(3)),slot);

assertEquals(result.get(4),"-ynm");
assertEquals("-ynm",result.get(4));
assertEquals(result.get(5),appName);

assertEquals(result.get(6),"-yn");
assertEquals("-yn", result.get(6));
assertSame(Integer.valueOf(result.get(7)),taskManager);

assertEquals(result.get(8),"-yjm");
assertEquals("-yjm", result.get(8));
assertEquals(result.get(9),jobManagerMemory);

assertEquals(result.get(10),"-ytm");
assertEquals("-ytm", result.get(10));
assertEquals(result.get(11),taskManagerMemory);

assertEquals(result.get(12),"-d");
assertEquals("-d", result.get(12));

assertEquals(result.get(13),"-c");
assertEquals("-c", result.get(13));
assertEquals(result.get(14),mainClass);

assertEquals(result.get(15),mainJar.getRes());
assertEquals(result.get(16),mainArgs);

assertEquals(result.get(17),"--qu");
assertEquals("--qu", result.get(17));
assertEquals(result.get(18),queue);

assertEquals(result.get(19),others);
Expand All @@ -125,7 +125,7 @@ public void testBuildArgs() {
param1.setQueue(queue);
param1.setDeployMode(mode);
result = FlinkArgsUtils.buildArgs(param1);
assertEquals(result.size(),5);
assertEquals(5, result.size());

}
}