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Merge pull request #2 from eugenp/master

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syncing with base
This commit is contained in:
Sameera Nelson
2016-05-04 22:17:00 +05:30
parent 2ccdd4ecbb c8a4818544
commit e4c1de0ff6
843 changed files with 15135 additions and 23981 deletions
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.gitignore
+2
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@@ -21,3 +21,5 @@
# Maven
log/
target/
spring-openid/src/main/resources/application.properties
.project
+14 -8
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@@ -1,11 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>parent</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
</buildSpec>
<natures>
</natures>
<name>parent-modules</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
</natures>
</projectDescription>
apache-fop/pom.xml
+9 -13
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@@ -1,6 +1,6 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung</groupId>
<groupId>com.baeldung</groupId>
<artifactId>apache-fop</artifactId>
<version>0.1-SNAPSHOT</version>
@@ -142,16 +142,12 @@
</build>
<properties>
<!-- Spring -->
<org.springframework.version>4.1.5.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.5.RELEASE</org.springframework.security.version>
<!-- persistence -->
<hibernate.version>4.3.8.Final</hibernate.version>
<mysql-connector-java.version>5.1.34</mysql-connector-java.version>
<hibernate.version>4.3.11.Final</hibernate.version>
<mysql-connector-java.version>5.1.38</mysql-connector-java.version>
<!-- marshalling -->
<jackson.version>2.5.5</jackson.version>
<jackson.version>2.7.2</jackson.version>
<!-- logging -->
<org.slf4j.version>1.7.9</org.slf4j.version>
@@ -161,7 +157,7 @@
<hibernate-validator.version>5.1.3.Final</hibernate-validator.version>
<!-- util -->
<guava.version>17.0</guava.version> <!-- upgrade to 18.0 -->
<guava.version>19.0</guava.version>
<commons-lang3.version>3.3.2</commons-lang3.version>
<!-- testing -->
@@ -172,14 +168,14 @@
<httpcore.version>4.4</httpcore.version>
<httpclient.version>4.4</httpclient.version>
<rest-assured.version>2.4.0</rest-assured.version>
<rest-assured.version>2.9.0</rest-assured.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.2</maven-compiler-plugin.version>
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.12</cargo-maven2-plugin.version>
<cargo-maven2-plugin.version>1.4.18</cargo-maven2-plugin.version>
</properties>
core-java-8/.project
+1 -8
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@@ -1,15 +1,10 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>core-java-8</name>
<name>core-java8</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
@@ -17,8 +12,6 @@
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
</natures>
</projectDescription>
core-java-8/.settings/.jsdtscope
-5
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@@ -1,5 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src/main/webapp"/>
<classpathentry kind="output" path=""/>
</classpath>
core-java-8/.settings/org.eclipse.jdt.core.prefs
-101
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@@ -1,101 +0,0 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.annotation.inheritNullAnnotations=disabled
org.eclipse.jdt.core.compiler.annotation.missingNonNullByDefaultAnnotation=ignore
org.eclipse.jdt.core.compiler.annotation.nonnull=org.eclipse.jdt.annotation.NonNull
org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annotation.NonNullByDefault
org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.8
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
org.eclipse.jdt.core.compiler.problem.deadCode=warning
org.eclipse.jdt.core.compiler.problem.deprecation=warning
org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
org.eclipse.jdt.core.compiler.problem.fieldHiding=warning
org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning
org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
org.eclipse.jdt.core.compiler.problem.missingDefaultCase=ignore
org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
org.eclipse.jdt.core.compiler.problem.nonnullParameterAnnotationDropped=warning
org.eclipse.jdt.core.compiler.problem.nullAnnotationInferenceConflict=error
org.eclipse.jdt.core.compiler.problem.nullReference=warning
org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning
org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=ignore
org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=ignore
org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled
org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
org.eclipse.jdt.core.compiler.problem.syntacticNullAnalysisForFields=disabled
org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
org.eclipse.jdt.core.compiler.problem.typeParameterHiding=error
org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=enabled
org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
org.eclipse.jdt.core.compiler.problem.unclosedCloseable=warning
org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=ignore
org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=ignore
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
org.eclipse.jdt.core.compiler.problem.unusedExceptionParameter=ignore
org.eclipse.jdt.core.compiler.problem.unusedImport=warning
org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=ignore
org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
org.eclipse.jdt.core.compiler.source=1.8
core-java-8/.settings/org.eclipse.jdt.ui.prefs
-57
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@@ -1,57 +0,0 @@
eclipse.preferences.version=1
editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
sp_cleanup.add_default_serial_version_id=true
sp_cleanup.add_generated_serial_version_id=false
sp_cleanup.add_missing_annotations=true
sp_cleanup.add_missing_deprecated_annotations=true
sp_cleanup.add_missing_methods=false
sp_cleanup.add_missing_nls_tags=false
sp_cleanup.add_missing_override_annotations=true
sp_cleanup.add_missing_override_annotations_interface_methods=true
sp_cleanup.add_serial_version_id=false
sp_cleanup.always_use_blocks=true
sp_cleanup.always_use_parentheses_in_expressions=true
sp_cleanup.always_use_this_for_non_static_field_access=false
sp_cleanup.always_use_this_for_non_static_method_access=false
sp_cleanup.convert_functional_interfaces=false
sp_cleanup.convert_to_enhanced_for_loop=true
sp_cleanup.correct_indentation=true
sp_cleanup.format_source_code=true
sp_cleanup.format_source_code_changes_only=true
sp_cleanup.make_local_variable_final=true
sp_cleanup.make_parameters_final=true
sp_cleanup.make_private_fields_final=false
sp_cleanup.make_type_abstract_if_missing_method=false
sp_cleanup.make_variable_declarations_final=true
sp_cleanup.never_use_blocks=false
sp_cleanup.never_use_parentheses_in_expressions=false
sp_cleanup.on_save_use_additional_actions=true
sp_cleanup.organize_imports=true
sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
sp_cleanup.qualify_static_member_accesses_with_declaring_class=true
sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
sp_cleanup.remove_private_constructors=true
sp_cleanup.remove_trailing_whitespaces=true
sp_cleanup.remove_trailing_whitespaces_all=true
sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
sp_cleanup.remove_unnecessary_casts=true
sp_cleanup.remove_unnecessary_nls_tags=false
sp_cleanup.remove_unused_imports=true
sp_cleanup.remove_unused_local_variables=false
sp_cleanup.remove_unused_private_fields=true
sp_cleanup.remove_unused_private_members=false
sp_cleanup.remove_unused_private_methods=true
sp_cleanup.remove_unused_private_types=true
sp_cleanup.sort_members=false
sp_cleanup.sort_members_all=false
sp_cleanup.use_anonymous_class_creation=false
sp_cleanup.use_blocks=true
sp_cleanup.use_blocks_only_for_return_and_throw=false
sp_cleanup.use_lambda=false
sp_cleanup.use_parentheses_in_expressions=false
sp_cleanup.use_this_for_non_static_field_access=true
sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
sp_cleanup.use_this_for_non_static_method_access=true
sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
core-java-8/.settings/org.eclipse.m2e.core.prefs
-4
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@@ -1,4 +0,0 @@
activeProfiles=
eclipse.preferences.version=1
resolveWorkspaceProjects=true
version=1
core-java-8/.springBeans
-14
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@@ -1,14 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<beansProjectDescription>
<version>1</version>
<pluginVersion><![CDATA[3.3.0.201307091516-RELEASE]]></pluginVersion>
<configSuffixes>
<configSuffix><![CDATA[xml]]></configSuffix>
</configSuffixes>
<enableImports><![CDATA[false]]></enableImports>
<configs>
<config>src/main/webapp/WEB-INF/api-servlet.xml</config>
</configs>
<configSets>
</configSets>
</beansProjectDescription>
core-java-8/README.md
+1
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@@ -8,3 +8,4 @@
- [Java – Try with Resources](http://www.baeldung.com/java-try-with-resources)
- [Lambda Expressions and Functional Interfaces: Tips and Best Practices](http://www.baeldung.com/java-8-lambda-expressions-tips)
- [The Double Colon Operator in Java 8](http://www.baeldung.com/java-8-double-colon-operator)
- [A Guide to the Java ExecutorService](http://www.baeldung.com/java-executor-service-tutorial)
core-java-8/pom.xml
+7 -6
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@@ -1,10 +1,11 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.baeldung</groupId>
<artifactId>spring-rest</artifactId>
<groupId>com.baeldung</groupId>
<artifactId>core-java8</artifactId>
<version>0.1-SNAPSHOT</version>
<name>spring-rest</name>
<name>core-java8</name>
<dependencies>
@@ -114,9 +115,9 @@
<mockito.version>1.10.19</mockito.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.3</maven-compiler-plugin.version>
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
</properties>
core-java-8/src/main/java/com/baeldung/forkjoin/CustomRecursiveAction.java
+49
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@@ -0,0 +1,49 @@
package com.baeldung.forkjoin;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.ForkJoinTask;
import java.util.concurrent.RecursiveAction;
import java.util.logging.Logger;
public class CustomRecursiveAction extends RecursiveAction {
private String workLoad = "";
private static final int THRESHOLD = 4;
private static Logger logger = Logger.getAnonymousLogger();
public CustomRecursiveAction(String workLoad) {
this.workLoad = workLoad;
}
@Override
protected void compute() {
if (workLoad.length() > THRESHOLD) {
ForkJoinTask.invokeAll(createSubtasks());
} else {
processing(workLoad);
}
}
private Collection<CustomRecursiveAction> createSubtasks() {
List<CustomRecursiveAction> subtasks =
new ArrayList<>();
String partOne = workLoad.substring(0, workLoad.length() / 2);
String partTwo = workLoad.substring(workLoad.length() / 2, workLoad.length());
subtasks.add(new CustomRecursiveAction(partOne));
subtasks.add(new CustomRecursiveAction(partTwo));
return subtasks;
}
private void processing(String work) {
String result = work.toUpperCase();
logger.info("This result - (" + result + ") - was processed by " + Thread.currentThread().getName());
}
}
core-java-8/src/main/java/com/baeldung/forkjoin/CustomRecursiveTask.java
+51
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@@ -0,0 +1,51 @@
package com.baeldung.forkjoin;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.ForkJoinTask;
import java.util.concurrent.RecursiveTask;
public class CustomRecursiveTask extends RecursiveTask<Integer> {
private int[] arr;
private static final int THRESHOLD = 20;
public CustomRecursiveTask(int[] arr) {
this.arr = arr;
}
@Override
protected Integer compute() {
if (arr.length > THRESHOLD) {
return ForkJoinTask.invokeAll(createSubtasks())
.stream()
.mapToInt(ForkJoinTask::join)
.sum();
} else {
return processing(arr);
}
}
private Collection<CustomRecursiveTask> createSubtasks() {
List<CustomRecursiveTask> dividedTasks = new ArrayList<>();
dividedTasks.add(new CustomRecursiveTask(
Arrays.copyOfRange(arr, 0, arr.length / 2)));
dividedTasks.add(new CustomRecursiveTask(
Arrays.copyOfRange(arr, arr.length / 2, arr.length)));
return dividedTasks;
}
private Integer processing(int[] arr) {
return Arrays.stream(arr)
.filter(a -> a > 10 && a < 27)
.map(a -> a * 10)
.sum();
}
}
core-java-8/src/main/java/com/baeldung/forkjoin/util/PoolUtil.java
+10
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@@ -0,0 +1,10 @@
package com.baeldung.forkjoin.util;
import java.util.concurrent.ForkJoinPool;
public class PoolUtil {
public static ForkJoinPool forkJoinPool = new ForkJoinPool(2);
}
core-java-8/src/main/java/com/baeldung/unzip/UnzipFile.java
+30
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@@ -0,0 +1,30 @@
package com.baeldung.unzip;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
public class UnzipFile {
public static void main(final String[] args) throws IOException {
final String fileZip = "src/main/resources/compressed.zip";
final byte[] buffer = new byte[1024];
final ZipInputStream zis = new ZipInputStream(new FileInputStream(fileZip));
ZipEntry zipEntry = zis.getNextEntry();
while (zipEntry != null) {
final String fileName = zipEntry.getName();
final File newFile = new File("src/main/resources/unzipTest/" + fileName);
final FileOutputStream fos = new FileOutputStream(newFile);
int len;
while ((len = zis.read(buffer)) > 0) {
fos.write(buffer, 0, len);
}
fos.close();
zipEntry = zis.getNextEntry();
}
zis.closeEntry();
zis.close();
}
}
core-java-8/src/main/java/com/baeldung/zip/ZipDirectory.java
+43
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@@ -0,0 +1,43 @@
package com.baeldung.zip;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class ZipDirectory {
public static void main(final String[] args) throws IOException {
final String sourceFile = "src/main/resources/zipTest";
final FileOutputStream fos = new FileOutputStream("src/main/resources/dirCompressed.zip");
final ZipOutputStream zipOut = new ZipOutputStream(fos);
final File fileToZip = new File(sourceFile);
zipFile(fileToZip, fileToZip.getName(), zipOut);
zipOut.close();
fos.close();
}
private static void zipFile(final File fileToZip, final String fileName, final ZipOutputStream zipOut) throws IOException {
if (fileToZip.isHidden()) {
return;
}
if (fileToZip.isDirectory()) {
final File[] children = fileToZip.listFiles();
for (final File childFile : children) {
zipFile(childFile, fileName + "/" + childFile.getName(), zipOut);
}
return;
}
final FileInputStream fis = new FileInputStream(fileToZip);
final ZipEntry zipEntry = new ZipEntry(fileName);
zipOut.putNextEntry(zipEntry);
final byte[] bytes = new byte[1024];
int length;
while ((length = fis.read(bytes)) >= 0) {
zipOut.write(bytes, 0, length);
}
fis.close();
}
}
core-java-8/src/main/java/com/baeldung/zip/ZipFile.java
+28
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@@ -0,0 +1,28 @@
package com.baeldung.zip;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class ZipFile {
public static void main(final String[] args) throws IOException {
final String sourceFile = "src/main/resources/zipTest/test1.txt";
final FileOutputStream fos = new FileOutputStream("src/main/resources/compressed.zip");
final ZipOutputStream zipOut = new ZipOutputStream(fos);
final File fileToZip = new File(sourceFile);
final FileInputStream fis = new FileInputStream(fileToZip);
final ZipEntry zipEntry = new ZipEntry(fileToZip.getName());
zipOut.putNextEntry(zipEntry);
final byte[] bytes = new byte[1024];
int length;
while ((length = fis.read(bytes)) >= 0) {
zipOut.write(bytes, 0, length);
}
zipOut.close();
fis.close();
fos.close();
}
}
core-java-8/src/main/java/com/baeldung/zip/ZipMultipleFiles.java
+33
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@@ -0,0 +1,33 @@
package com.baeldung.zip;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class ZipMultipleFiles {
public static void main(final String[] args) throws IOException {
final List<String> srcFiles = Arrays.asList("src/main/resources/zipTest/test1.txt", "src/main/resources/zipTest/test2.txt");
final FileOutputStream fos = new FileOutputStream("src/main/resources/multiCompressed.zip");
final ZipOutputStream zipOut = new ZipOutputStream(fos);
for (final String srcFile : srcFiles) {
final File fileToZip = new File(srcFile);
final FileInputStream fis = new FileInputStream(fileToZip);
final ZipEntry zipEntry = new ZipEntry(fileToZip.getName());
zipOut.putNextEntry(zipEntry);
final byte[] bytes = new byte[1024];
int length;
while ((length = fis.read(bytes)) >= 0) {
zipOut.write(bytes, 0, length);
}
fis.close();
}
zipOut.close();
fos.close();
}
}
core-java-8/src/main/resources/compressed.zip
BIN
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core-java-8/src/main/resources/dirCompressed.zip
BIN
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core-java-8/src/main/resources/logback.xml
+1 -1
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@@ -10,7 +10,7 @@
<!-- <logger name="org.springframework" level="WARN" /> -->
<root level="INFO">
<appender-ref ref="STDOUT" />
<appender-ref ref="STDOUT"/>
</root>
</configuration>
core-java-8/src/main/resources/multiCompressed.zip
BIN
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core-java-8/src/main/resources/unzipTest/test1.txt
+1
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@@ -0,0 +1 @@
Hello World!
core-java-8/src/main/resources/zipTest/test1.txt
+1
View File
@@ -0,0 +1 @@
Hello World!
core-java-8/src/main/resources/zipTest/test2.txt
+1
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@@ -0,0 +1 @@
My Name is John
core-java-8/src/main/resources/zipTest/testFolder/test3.txt
+1
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@@ -0,0 +1 @@
My Name is Tom
core-java-8/src/main/resources/zipTest/testFolder/test4.txt
+1
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@@ -0,0 +1 @@
My Name is Jane
core-java-8/src/test/java/com/baeldung/doublecolon/TestComputerUtils.java
+3 -1
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@@ -6,7 +6,9 @@ import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.util.*;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.function.BiFunction;
import static com.baeldung.doublecolon.ComputerUtils.*;
core-java-8/src/test/java/com/baeldung/java8/Java8CollectionCleanupUnitTest.java
+4 -5
View File
@@ -1,14 +1,13 @@
package com.baeldung.java8;
import static org.hamcrest.Matchers.hasSize;
import static org.junit.Assert.assertThat;
import com.google.common.collect.Lists;
import org.junit.Test;
import java.util.List;
import java.util.stream.Collectors;
import org.junit.Test;
import com.google.common.collect.Lists;
import static org.hamcrest.Matchers.hasSize;
import static org.junit.Assert.assertThat;
public class Java8CollectionCleanupUnitTest {
core-java-8/src/test/java/com/baeldung/java8/Java8ExecutorServiceTest.java
+156
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@@ -0,0 +1,156 @@
package com.baeldung.java8;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.*;
import static org.junit.Assert.*;
public class Java8ExecutorServiceTest {
private Runnable runnableTask;
private Callable<String> callableTask;
private List<Callable<String>> callableTasks;
@Before
public void init() {
runnableTask = () -> {
try {
TimeUnit.MILLISECONDS.sleep(300);
} catch (InterruptedException e) {
e.printStackTrace();
}
};
callableTask = () -> {
TimeUnit.MILLISECONDS.sleep(300);
return "Task's execution";
};
callableTasks = new ArrayList<>();
callableTasks.add(callableTask);
callableTasks.add(callableTask);
callableTasks.add(callableTask);
}
@Test
public void creationSubmittingTaskShuttingDown_whenShutDown_thenCorrect() {
ExecutorService executorService = Executors.newFixedThreadPool(10);
executorService.submit(runnableTask);
executorService.submit(callableTask);
executorService.shutdown();
assertTrue(executorService.isShutdown());
}
@Test
public void creationSubmittingTasksShuttingDownNow_whenShutDownAfterAwating_thenCorrect() {
ExecutorService threadPoolExecutor =
new ThreadPoolExecutor(1, 1, 0L, TimeUnit.MILLISECONDS,
new LinkedBlockingQueue<>());
for (int i = 0; i < 100; i++) {
threadPoolExecutor.submit(callableTask);
}
List<Runnable> notExecutedTasks = smartShutdown(threadPoolExecutor);
assertTrue(threadPoolExecutor.isShutdown());
assertFalse(notExecutedTasks.isEmpty());
assertTrue(notExecutedTasks.size() > 0 && notExecutedTasks.size() < 98);
}
private List<Runnable> smartShutdown(ExecutorService executorService) {
List<Runnable> notExecutedTasks = new ArrayList<>();
executorService.shutdown();
try {
if (!executorService.awaitTermination(800, TimeUnit.MILLISECONDS)) {
notExecutedTasks = executorService.shutdownNow();
}
} catch (InterruptedException e) {
notExecutedTasks = executorService.shutdownNow();
}
return notExecutedTasks;
}
@Test
public void submittingTasks_whenExecutedOneAndAll_thenCorrect() {
ExecutorService executorService = Executors.newFixedThreadPool(10);
String result = null;
List<Future<String>> futures = new ArrayList<>();
try {
result = executorService.invokeAny(callableTasks);
futures = executorService.invokeAll(callableTasks);
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}
assertEquals("Task's execution", result);
assertTrue(futures.size() == 3);
}
@Test
public void submittingTaskShuttingDown_whenGetExpectedResult_thenCorrect() {
ExecutorService executorService = Executors.newFixedThreadPool(10);
Future<String> future = executorService.submit(callableTask);
String result = null;
try {
result = future.get();
result = future.get(200, TimeUnit.MILLISECONDS);
} catch (InterruptedException | ExecutionException | TimeoutException e) {
e.printStackTrace();
}
executorService.shutdown();
assertEquals("Task's execution", result);
}
@Test
public void submittingTask_whenCanceled_thenCorrect() {
ExecutorService executorService = Executors.newFixedThreadPool(10);
Future<String> future = executorService.submit(callableTask);
boolean canceled = future.cancel(true);
boolean isCancelled = future.isCancelled();
executorService.shutdown();
assertTrue(canceled);
assertTrue(isCancelled);
}
@Test
public void submittingTaskScheduling_whenExecuted_thenCorrect() {
ScheduledExecutorService executorService = Executors
.newSingleThreadScheduledExecutor();
Future<String> resultFuture = executorService.schedule(callableTask, 1, TimeUnit.SECONDS);
String result = null;
try {
result = resultFuture.get();
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}
executorService.shutdown();
assertEquals("Task's execution", result);
}
}

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