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Merge branch 'master' into JAVA-3592

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This commit is contained in:
kwoyke
2021-11-25 09:03:54 +01:00
committed by GitHub
parent cd51ebdcc7 679df8513e
commit c0a0247cf7
484 changed files with 3335 additions and 2247 deletions
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core-java-modules/core-java-11-2/pom.xml
-8
View File
@@ -20,12 +20,6 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mock-server</groupId>
<artifactId>mockserver-junit-jupiter</artifactId>
@@ -87,9 +81,7 @@
<maven.compiler.source.version>11</maven.compiler.source.version>
<maven.compiler.target.version>11</maven.compiler.target.version>
<guava.version>29.0-jre</guava.version>
<assertj.version>3.17.2</assertj.version>
<mockserver.version>5.11.1</mockserver.version>
<commons-lang3.version>3.12.0</commons-lang3.version>
<jakarta.ws-api.version>3.0.0</jakarta.ws-api.version>
<jaxws-rt.version>3.0.0</jaxws-rt.version>
<jaxws-ri.version>2.3.1</jaxws-ri.version>
core-java-modules/core-java-11/pom.xml
-7
View File
@@ -21,12 +21,6 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
@@ -103,7 +97,6 @@
<maven.compiler.source.version>11</maven.compiler.source.version>
<maven.compiler.target.version>11</maven.compiler.target.version>
<guava.version>27.1-jre</guava.version>
<assertj.version>3.11.1</assertj.version>
<uberjar.name>benchmarks</uberjar.name>
<eclipse.collections.version>10.0.0</eclipse.collections.version>
<shade.plugin.version>3.2.4</shade.plugin.version>
core-java-modules/core-java-12/pom.xml
+1 -8
View File
@@ -16,16 +16,10 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.11.0</version>
<version>${commons-io.version}</version>
</dependency>
</dependencies>
@@ -53,7 +47,6 @@
<properties>
<maven.compiler.source.version>12</maven.compiler.source.version>
<maven.compiler.target.version>12</maven.compiler.target.version>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-13/pom.xml
-10
View File
@@ -16,15 +16,6 @@
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
@@ -52,7 +43,6 @@
<properties>
<maven.compiler.source.version>13</maven.compiler.source.version>
<maven.compiler.target.version>13</maven.compiler.target.version>
<assertj.version>3.6.1</assertj.version>
<surefire.plugin.version>3.0.0-M3</surefire.plugin.version>
</properties>
core-java-modules/core-java-14/pom.xml
-10
View File
@@ -14,15 +14,6 @@
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
@@ -49,7 +40,6 @@
<properties>
<maven.compiler.release>14</maven.compiler.release>
<assertj.version>3.6.1</assertj.version>
<maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
<surefire.plugin.version>3.0.0-M3</surefire.plugin.version>
</properties>
core-java-modules/core-java-15/pom.xml
-7
View File
@@ -21,12 +21,6 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -55,7 +49,6 @@
<properties>
<maven.compiler.release>15</maven.compiler.release>
<assertj.version>3.17.2</assertj.version>
<maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
<surefire.plugin.version>3.0.0-M3</surefire.plugin.version>
</properties>
core-java-modules/core-java-16/pom.xml
+1 -9
View File
@@ -17,16 +17,10 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
<version>${commons-lang3.version}</version>
</dependency>
</dependencies>
@@ -66,9 +60,7 @@
<maven.compiler.source.version>16</maven.compiler.source.version>
<maven.compiler.target.version>16</maven.compiler.target.version>
<maven.compiler.release>16</maven.compiler.release>
<maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
<surefire.plugin.version>3.0.0-M5</surefire.plugin.version>
<assertj.version>3.17.2</assertj.version>
</properties>
</project>
core-java-modules/core-java-17/pom.xml
-11
View File
@@ -16,15 +16,6 @@
<relativePath>../../</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
@@ -62,9 +53,7 @@
<maven.compiler.source.version>17</maven.compiler.source.version>
<maven.compiler.target.version>17</maven.compiler.target.version>
<maven.compiler.release>17</maven.compiler.release>
<maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
<surefire.plugin.version>3.0.0-M5</surefire.plugin.version>
<assertj.version>3.17.2</assertj.version>
</properties>
</project>
core-java-modules/core-java-8-2/pom.xml
-7
View File
@@ -20,17 +20,10 @@
<artifactId>icu4j</artifactId>
<version>${icu.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<icu.version>64.2</icu.version>
<assertj.version>3.12.2</assertj.version>
</properties>
</project>
core-java-modules/core-java-8-datetime-2/pom.xml
-8
View File
@@ -25,12 +25,6 @@
<artifactId>joda-time</artifactId>
<version>${joda-time.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
@@ -63,8 +57,6 @@
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<joda-time.version>2.10</joda-time.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-8-datetime/pom.xml
-8
View File
@@ -25,12 +25,6 @@
<artifactId>joda-time</artifactId>
<version>${joda-time.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
@@ -64,8 +58,6 @@
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<joda-time.version>2.10</joda-time.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-8/pom.xml
-9
View File
@@ -31,13 +31,6 @@
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -53,8 +46,6 @@
<properties>
<!-- util -->
<commons-collections4.version>4.1</commons-collections4.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-9-improvements/pom.xml
-8
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@@ -21,12 +21,6 @@
<version>${awaitility.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
@@ -68,8 +62,6 @@
</pluginRepositories>
<properties>
<!-- testing -->
<assertj.version>3.10.0</assertj.version>
<awaitility.version>1.7.0</awaitility.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>
core-java-modules/core-java-9-new-features/pom.xml
-8
View File
@@ -20,12 +20,6 @@
<artifactId>rxjava</artifactId>
<version>${rxjava.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
@@ -156,8 +150,6 @@
<properties>
<rxjava.version>3.0.0</rxjava.version>
<!-- testing -->
<assertj.version>3.10.0</assertj.version>
<awaitility.version>4.0.2</awaitility.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>
core-java-modules/core-java-9/pom.xml
-9
View File
@@ -21,12 +21,6 @@
<version>${awaitility.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
@@ -78,14 +72,11 @@
</pluginRepositories>
<properties>
<!-- testing -->
<assertj.version>3.10.0</assertj.version>
<awaitility.version>1.7.0</awaitility.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>
<guava.version>25.1-jre</guava.version>
<commons-collections4.version>4.1</commons-collections4.version>
<commons-collections3.version>3.2.2</commons-collections3.version>
</properties>
</project>
core-java-modules/core-java-annotations/pom.xml
-13
View File
@@ -14,19 +14,6 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
<build>
<finalName>core-java-annotations</finalName>
<resources>
core-java-modules/core-java-arrays-guides/pom.xml
-6
View File
@@ -24,12 +24,6 @@
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.19.0</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
core-java-modules/core-java-arrays-operations-advanced/pom.xml
+2 -13
View File
@@ -19,29 +19,18 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
</dependencies>
<properties>
<assertj-core.version>3.10.0</assertj-core.version>
<jmh.version>1.33</jmh.version>
</properties>
<build>
<plugins>
<plugin>
core-java-modules/core-java-arrays-operations-basic/pom.xml
-7
View File
@@ -30,12 +30,6 @@
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -67,7 +61,6 @@
<properties>
<shade.plugin.version>3.2.0</shade.plugin.version>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-arrays-sorting/pom.xml
-8
View File
@@ -36,13 +36,6 @@
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-generator.version}</version>
</dependency>
<!-- Testing -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -75,7 +68,6 @@
<properties>
<shade.plugin.version>3.2.0</shade.plugin.version>
<guava.version>28.2-jre</guava.version>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-char/pom.xml
-10
View File
@@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
@@ -33,8 +27,4 @@
</dependency>
</dependencies>
<properties>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-2/pom.xml
-7
View File
@@ -34,12 +34,6 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
@@ -51,7 +45,6 @@
<properties>
<eclipse.collections.version>7.1.0</eclipse.collections.version>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.11.1</assertj.version>
<commons-exec.version>1.3</commons-exec.version>
</properties>
core-java-modules/core-java-collections-3/pom.xml
-7
View File
@@ -25,12 +25,6 @@
<artifactId>jmh-core</artifactId>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
@@ -39,7 +33,6 @@
</dependencies>
<properties>
<assertj.version>3.11.1</assertj.version>
<jol-core.version>0.10</jol-core.version>
</properties>
core-java-modules/core-java-collections-4/pom.xml
-13
View File
@@ -14,17 +14,4 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<assertj.version>3.19.0</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-array-list/pom.xml
-7
View File
@@ -20,17 +20,10 @@
<artifactId>commons-collections4</artifactId>
<version>${commons-collections4.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-list-2/pom.xml
-7
View File
@@ -20,12 +20,6 @@
<artifactId>commons-collections4</artifactId>
<version>${commons-collections4.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
@@ -36,7 +30,6 @@
<properties>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-list-3/pom.xml
-7
View File
@@ -26,12 +26,6 @@
<version>${guava.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.sf.trove4j</groupId>
<artifactId>trove4j</artifactId>
@@ -61,7 +55,6 @@
<properties>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.11.1</assertj.version>
<trove4j.version>3.0.2</trove4j.version>
<fastutil.version>8.1.0</fastutil.version>
<colt.version>1.2.0</colt.version>
core-java-modules/core-java-collections-list/pom.xml
-7
View File
@@ -25,17 +25,10 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-maps-2/pom.xml
-7
View File
@@ -51,12 +51,6 @@
<version>${avaitility.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
@@ -66,7 +60,6 @@
<eclipse-collections.version>8.2.0</eclipse-collections.version>
<hppc.version>0.7.2</hppc.version>
<fastutil.version>8.1.0</fastutil.version>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-maps/pom.xml
-7
View File
@@ -20,17 +20,10 @@
<artifactId>commons-collections4</artifactId>
<version>${commons-collections4.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections/pom.xml
-10
View File
@@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
@@ -33,8 +27,4 @@
</dependency>
</dependencies>
<properties>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-concurrency-advanced-2/pom.xml
-10
View File
@@ -30,12 +30,6 @@
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -48,8 +42,4 @@
</resources>
</build>
<properties>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-concurrency-advanced-3/pom.xml
-7
View File
@@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jcabi</groupId>
<artifactId>jcabi-aspects</artifactId>
@@ -94,7 +88,6 @@
</build>
<properties>
<assertj.version>3.14.0</assertj.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<jcabi-aspects.version>0.22.6</jcabi-aspects.version>
core-java-modules/core-java-concurrency-advanced-3/src/main/java/com/baeldung/abaproblem/Account.java
+7 -10
View File
@@ -3,17 +3,18 @@ package com.baeldung.abaproblem;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import static com.google.common.util.concurrent.Uninterruptibles.sleepUninterruptibly;
public class Account {
private AtomicInteger balance;
private AtomicInteger transactionCount;
private ThreadLocal<Integer> currentThreadCASFailureCount;
private final AtomicInteger balance;
private final AtomicInteger transactionCount;
private final ThreadLocal<Integer> currentThreadCASFailureCount;
public Account() {
this.balance = new AtomicInteger(0);
this.transactionCount = new AtomicInteger(0);
this.currentThreadCASFailureCount = new ThreadLocal<>();
this.currentThreadCASFailureCount.set(0);
this.currentThreadCASFailureCount = ThreadLocal.withInitial(() -> 0);
}
public int getBalance() {
@@ -43,11 +44,7 @@ public class Account {
private void maybeWait() {
if ("thread1".equals(Thread.currentThread().getName())) {
try {
TimeUnit.SECONDS.sleep(2);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
sleepUninterruptibly(2, TimeUnit.SECONDS);
}
}
core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/abaproblem/AccountUnitTest.java
+23 -17
View File
@@ -1,8 +1,13 @@
package com.baeldung.abaproblem;
import com.google.common.util.concurrent.ThreadFactoryBuilder;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -30,45 +35,39 @@ public class AccountUnitTest {
assertTrue(account.deposit(moneyToDeposit));
assertEquals(moneyToDeposit, account.getBalance());
assertEquals(1, account.getTransactionCount());
}
@Test
public void withdrawTest() throws InterruptedException {
public void withdrawTest() {
final int defaultBalance = 50;
final int moneyToWithdraw = 20;
account.deposit(defaultBalance);
assertTrue(account.withdraw(moneyToWithdraw));
assertEquals(defaultBalance - moneyToWithdraw, account.getBalance());
}
@Test
public void abaProblemTest() throws InterruptedException {
public void abaProblemTest() throws Exception {
final int defaultBalance = 50;
final int amountToWithdrawByThread1 = 20;
final int amountToWithdrawByThread2 = 10;
final int amountToDepositByThread2 = 10;
assertEquals(0, account.getTransactionCount());
assertEquals(0, account.getCurrentThreadCASFailureCount());
account.deposit(defaultBalance);
assertEquals(1, account.getTransactionCount());
Thread thread1 = new Thread(() -> {
Runnable thread1 = () -> {
// this will take longer due to the name of the thread
assertTrue(account.withdraw(amountToWithdrawByThread1));
// thread 1 fails to capture ABA problem
assertNotEquals(1, account.getCurrentThreadCASFailureCount());
};
}, "thread1");
Thread thread2 = new Thread(() -> {
Runnable thread2 = () -> {
assertTrue(account.deposit(amountToDepositByThread2));
assertEquals(defaultBalance + amountToDepositByThread2, account.getBalance());
@@ -79,12 +78,13 @@ public class AccountUnitTest {
assertEquals(defaultBalance, account.getBalance());
assertEquals(0, account.getCurrentThreadCASFailureCount());
}, "thread2");
};
thread1.start();
thread2.start();
thread1.join();
thread2.join();
Future<?> future1 = getSingleThreadExecutorService("thread1").submit(thread1);
Future<?> future2 = getSingleThreadExecutorService("thread2").submit(thread2);
future1.get();
future2.get();
// compareAndSet operation succeeds for thread 1
assertEquals(defaultBalance - amountToWithdrawByThread1, account.getBalance());
@@ -95,4 +95,10 @@ public class AccountUnitTest {
// thread 2 did two modifications as well
assertEquals(4, account.getTransactionCount());
}
private static ExecutorService getSingleThreadExecutorService(String threadName) {
return Executors.newSingleThreadExecutor(
new ThreadFactoryBuilder().setNameFormat(threadName).build()
);
}
}
core-java-modules/core-java-concurrency-advanced/pom.xml
-9
View File
@@ -35,12 +35,6 @@
<artifactId>commons-math3</artifactId>
<version>${commons-math3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jayway.awaitility</groupId>
<artifactId>awaitility</artifactId>
@@ -60,13 +54,10 @@
</build>
<properties>
<!-- util -->
<guava.version>21.0</guava.version>
<commons-math3.version>3.6.1</commons-math3.version>
<commons-collections4.version>4.1</commons-collections4.version>
<collections-generic.version>4.01</collections-generic.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<avaitility.version>1.7.0</avaitility.version>
</properties>
core-java-modules/core-java-concurrency-basic/pom.xml
-8
View File
@@ -20,12 +20,6 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jayway.awaitility</groupId>
<artifactId>awaitility</artifactId>
@@ -45,8 +39,6 @@
</build>
<properties>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<avaitility.version>1.7.0</avaitility.version>
</properties>
core-java-modules/core-java-concurrency-collections-2/pom.xml
-8
View File
@@ -29,18 +29,10 @@
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<guava.version>28.2-jre</guava.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-concurrency-collections/pom.xml
-14
View File
@@ -14,15 +14,6 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>core-java-concurrency-collections</finalName>
<resources>
@@ -33,9 +24,4 @@
</resources>
</build>
<properties>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-date-operations-1/pom.xml
+3 -9
View File
@@ -25,16 +25,11 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.darwinsys</groupId>
<artifactId>hirondelle-date4j</artifactId>
<version>RELEASE</version>
<version>${hirondelle-date4j.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
@@ -62,8 +57,7 @@
<properties>
<joda-time.version>2.10</joda-time.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<hirondelle-date4j.version>RELEASE</hirondelle-date4j.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>
</properties>
core-java-modules/core-java-date-operations-2/pom.xml
-7
View File
@@ -30,18 +30,11 @@
<artifactId>hirondelle-date4j</artifactId>
<version>${hirondelle-date4j.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<joda-time.version>2.10</joda-time.version>
<hirondelle-date4j.version>1.5.1</hirondelle-date4j.version>
<assertj.version>3.14.0</assertj.version>
</properties>
</project>
core-java-modules/core-java-datetime-conversion/pom.xml
-9
View File
@@ -31,13 +31,6 @@
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -63,8 +56,6 @@
<properties>
<joda-time.version>2.10</joda-time.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>
</properties>
core-java-modules/core-java-datetime-string/pom.xml
+2 -10
View File
@@ -31,13 +31,6 @@
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
@@ -46,7 +39,7 @@
<dependency>
<groupId>com.darwinsys</groupId>
<artifactId>hirondelle-date4j</artifactId>
<version>RELEASE</version>
<version>${hirondelle-date4j.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
@@ -75,8 +68,7 @@
<properties>
<commons-validator.version>1.6</commons-validator.version>
<joda-time.version>2.10.10</joda-time.version>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<hirondelle-date4j.version>RELEASE</hirondelle-date4j.version>
<maven.compiler.source>1.9</maven.compiler.source>
<maven.compiler.target>1.9</maven.compiler.target>
</properties>
core-java-modules/core-java-exceptions-2/pom.xml
+1 -14
View File
@@ -15,24 +15,11 @@
</parent>
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons.lang3.version}</version>
<version>${commons-lang3.version}</version>
</dependency>
</dependencies>
<properties>
<commons.lang3.version>3.10</commons.lang3.version>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-exceptions-3/pom.xml
+2 -10
View File
@@ -19,21 +19,13 @@
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.191</version>
<scope>test</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<version>${h2.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
<h2.version>1.4.191</h2.version>
</properties>
</project>
core-java-modules/core-java-exceptions-3/src/main/java/com/baeldung/exceptions/illegalmonitorstate/SynchronizedReceiver.java
+5 -3
View File
@@ -4,7 +4,9 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SynchronizedReceiver implements Runnable {
private static Logger log = LoggerFactory.getLogger(SynchronizedReceiver.class);
private static final Logger LOG = LoggerFactory.getLogger(SynchronizedReceiver.class);
private final Data data;
private String message;
private boolean illegalMonitorStateExceptionOccurred;
@@ -20,10 +22,10 @@ public class SynchronizedReceiver implements Runnable {
data.wait();
this.message = data.receive();
} catch (InterruptedException e) {
log.error("thread was interrupted", e);
LOG.error("thread was interrupted", e);
Thread.currentThread().interrupt();
} catch (IllegalMonitorStateException e) {
log.error("illegal monitor state exception occurred", e);
LOG.error("illegal monitor state exception occurred", e);
illegalMonitorStateExceptionOccurred = true;
}
}
core-java-modules/core-java-exceptions-3/src/main/java/com/baeldung/exceptions/illegalmonitorstate/SynchronizedSender.java
+5 -3
View File
@@ -4,7 +4,9 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SynchronizedSender implements Runnable {
private static Logger log = LoggerFactory.getLogger(SynchronizedSender.class);
private static final Logger LOG = LoggerFactory.getLogger(SynchronizedSender.class);
private final Data data;
private boolean illegalMonitorStateExceptionOccurred;
@@ -22,10 +24,10 @@ public class SynchronizedSender implements Runnable {
data.notifyAll();
} catch (InterruptedException e) {
log.error("thread was interrupted", e);
LOG.error("thread was interrupted", e);
Thread.currentThread().interrupt();
} catch (IllegalMonitorStateException e) {
log.error("illegal monitor state exception occurred", e);
LOG.error("illegal monitor state exception occurred", e);
illegalMonitorStateExceptionOccurred = true;
}
}
core-java-modules/core-java-exceptions-3/src/main/java/com/baeldung/exceptions/illegalmonitorstate/UnsynchronizedReceiver.java
+4 -3
View File
@@ -4,7 +4,8 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class UnsynchronizedReceiver implements Runnable {
private static Logger log = LoggerFactory.getLogger(UnsynchronizedReceiver.class);
private static final Logger LOG = LoggerFactory.getLogger(UnsynchronizedReceiver.class);
private final Data data;
private String message;
private boolean illegalMonitorStateExceptionOccurred;
@@ -19,10 +20,10 @@ public class UnsynchronizedReceiver implements Runnable {
data.wait();
this.message = data.receive();
} catch (InterruptedException e) {
log.error("thread was interrupted", e);
LOG.error("thread was interrupted", e);
Thread.currentThread().interrupt();
} catch (IllegalMonitorStateException e) {
log.error("illegal monitor state exception occurred", e);
LOG.error("illegal monitor state exception occurred", e);
illegalMonitorStateExceptionOccurred = true;
}
}
core-java-modules/core-java-exceptions-3/src/main/java/com/baeldung/exceptions/illegalmonitorstate/UnsynchronizedSender.java
+4 -3
View File
@@ -4,7 +4,8 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class UnsynchronizedSender implements Runnable {
private static Logger log = LoggerFactory.getLogger(UnsynchronizedSender.class);
private static final Logger LOG = LoggerFactory.getLogger(UnsynchronizedSender.class);
private final Data data;
private boolean illegalMonitorStateExceptionOccurred;
@@ -21,10 +22,10 @@ public class UnsynchronizedSender implements Runnable {
data.notifyAll();
} catch (InterruptedException e) {
log.error("thread was interrupted", e);
LOG.error("thread was interrupted", e);
Thread.currentThread().interrupt();
} catch (IllegalMonitorStateException e) {
log.error("illegal monitor state exception occurred", e);
LOG.error("illegal monitor state exception occurred", e);
illegalMonitorStateExceptionOccurred = true;
}
}
core-java-modules/core-java-exceptions-3/src/test/java/com/baeldung/exceptions/illegalmonitorstate/IllegalMonitorStateExceptionUnitTest.java
+4 -3
View File
@@ -2,6 +2,8 @@ package com.baeldung.exceptions.illegalmonitorstate;
import org.junit.jupiter.api.Test;
import java.time.Duration;
import static org.junit.jupiter.api.Assertions.*;
public class IllegalMonitorStateExceptionUnitTest {
@@ -20,10 +22,9 @@ public class IllegalMonitorStateExceptionUnitTest {
senderThread.join(1000);
receiverThread.join(1000);
Thread.sleep(2000);
assertEquals("test", receiver.getMessage());
// we need to wait for enough time so that sender has had a chance to send the data
assertTimeout(Duration.ofSeconds(10), () -> assertEquals("test", receiver.getMessage()));
assertFalse(sender.hasIllegalMonitorStateExceptionOccurred());
assertFalse(receiver.hasIllegalMonitorStateExceptionOccurred());
}
core-java-modules/core-java-exceptions/pom.xml
+1 -11
View File
@@ -30,22 +30,12 @@
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons.lang3.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
<version>${commons-lang3.version}</version>
</dependency>
</dependencies>
<properties>
<javax.mail.version>1.5.0-b01</javax.mail.version>
<commons.lang3.version>3.10</commons.lang3.version>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-function/pom.xml
-15
View File
@@ -14,16 +14,6 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>core-java-function</finalName>
<resources>
@@ -34,9 +24,4 @@
</resources>
</build>
<properties>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-io-2/pom.xml
-8
View File
@@ -38,13 +38,6 @@
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.github.tomakehurst/wiremock -->
<dependency>
<groupId>com.github.tomakehurst</groupId>
@@ -76,7 +69,6 @@
</build>
<properties>
<assertj.version>3.6.1</assertj.version>
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
<wiremock.version>2.26.3</wiremock.version>
</properties>
core-java-modules/core-java-io-3/pom.xml
-11
View File
@@ -38,17 +38,6 @@
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-io-4/pom.xml
-11
View File
@@ -32,17 +32,6 @@
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-io-apis/pom.xml
-11
View File
@@ -32,13 +32,6 @@
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -51,8 +44,4 @@
</resources>
</build>
<properties>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-io/pom.xml
-9
View File
@@ -15,13 +15,6 @@
</parent>
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
@@ -132,8 +125,6 @@
</profiles>
<properties>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
<!-- maven plugins -->
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
<hsqldb.version>2.4.0</hsqldb.version>
core-java-modules/core-java-jar/pom.xml
-9
View File
@@ -49,13 +49,6 @@
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.javamoney</groupId>
<artifactId>moneta</artifactId>
@@ -376,8 +369,6 @@
<!-- util -->
<unix4j.version>0.4</unix4j.version>
<grep4j.version>1.8.7</grep4j.version>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
<!-- maven plugins -->
<javamoney.moneta.version>1.1</javamoney.moneta.version>
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
core-java-modules/core-java-jndi/pom.xml
-6
View File
@@ -47,12 +47,6 @@
<version>${apacheds.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.21.0</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
core-java-modules/core-java-jpms/pom.xml
+1 -2
View File
@@ -25,7 +25,7 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${compiler.plugin.version}</version>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>${source.version}</source>
<target>${target.version}</target>
@@ -36,7 +36,6 @@
</build>
<properties>
<compiler.plugin.version>3.8.0</compiler.plugin.version>
<source.version>11</source.version>
<target.version>11</target.version>
</properties>
core-java-modules/core-java-jvm-2/pom.xml
-7
View File
@@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jol</groupId>
<artifactId>jol-core</artifactId>
@@ -39,7 +33,6 @@
</dependencies>
<properties>
<assertj.version>3.6.1</assertj.version>
<jol-core.version>0.10</jol-core.version>
<reflections.version>0.10.2</reflections.version>
<guava.version>31.0.1-jre</guava.version>
core-java-modules/core-java-jvm/pom.xml
-8
View File
@@ -20,12 +20,6 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
@@ -66,8 +60,6 @@
</dependencies>
<properties>
<assertj.version>3.6.1</assertj.version>
<!-- instrumentation -->
<javaassist.version>3.27.0-GA</javaassist.version>
<sun.tools.version>1.8.0</sun.tools.version>
<jol-core.version>0.10</jol-core.version>
core-java-modules/core-java-lambdas/src/main/java/com/baeldung/java8/lambda/exceptions/LambdaExceptionWrappers.java
+8 -3
View File
@@ -1,15 +1,20 @@
package com.baeldung.java8.lambda.exceptions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.function.Consumer;
public class LambdaExceptionWrappers {
private static final Logger LOGGER = LoggerFactory.getLogger(LambdaExceptionWrappers.class);
public static Consumer<Integer> lambdaWrapper(Consumer<Integer> consumer) {
return i -> {
try {
consumer.accept(i);
} catch (ArithmeticException e) {
System.err.println("Arithmetic Exception occured : " + e.getMessage());
LOGGER.error("Arithmetic Exception occurred.", e);
}
};
}
@@ -21,7 +26,7 @@ public class LambdaExceptionWrappers {
} catch (Exception ex) {
try {
E exCast = clazz.cast(ex);
System.err.println("Exception occured : " + exCast.getMessage());
LOGGER.error("Exception occurred.", exCast);
} catch (ClassCastException ccEx) {
throw ex;
}
@@ -46,7 +51,7 @@ public class LambdaExceptionWrappers {
} catch (Exception ex) {
try {
E exCast = exceptionClass.cast(ex);
System.err.println("Exception occured : " + exCast.getMessage());
LOGGER.error("Exception occurred.", exCast);
} catch (ClassCastException ccEx) {
throw new RuntimeException(ex);
}
core-java-modules/core-java-lambdas/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceUnitTest.java
+5 -3
View File
@@ -7,14 +7,16 @@ import java.util.function.BiFunction;
import org.apache.commons.lang3.StringUtils;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MethodReferenceUnitTest {
private static final Logger LOGGER = LoggerFactory.getLogger(MethodReferenceUnitTest.class);
private static <T> void doNothingAtAll(Object... o) {
}
;
@Test
public void referenceToStaticMethod() {
List<String> messages = Arrays.asList("Hello", "Baeldung", "readers!");
@@ -61,7 +63,7 @@ public class MethodReferenceUnitTest {
@Test
public void limitationsAndAdditionalExamples() {
createBicyclesList().forEach(b -> System.out.printf("Bike brand is '%s' and frame size is '%d'%n", b.getBrand(), b.getFrameSize()));
createBicyclesList().forEach(b -> LOGGER.debug("Bike brand is '{}' and frame size is '{}'", b.getBrand(), b.getFrameSize()));
createBicyclesList().forEach((o) -> MethodReferenceUnitTest.doNothingAtAll(o));
}
core-java-modules/core-java-lang-2/pom.xml
-7
View File
@@ -45,12 +45,6 @@
<artifactId>jmh-core</artifactId>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -64,7 +58,6 @@
</build>
<properties>
<assertj.version>3.12.2</assertj.version>
<commons.beanutils.version>1.9.4</commons.beanutils.version>
<guava.version>29.0-jre</guava.version>
</properties>
core-java-modules/core-java-lang-3/pom.xml
-10
View File
@@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
@@ -45,8 +39,4 @@
</resources>
</build>
<properties>
<assertj.version>3.12.2</assertj.version>
</properties>
</project>
core-java-modules/core-java-lang-math-2/pom.xml
-7
View File
@@ -44,12 +44,6 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${org.assertj.core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.dpaukov</groupId>
<artifactId>combinatoricslib3</artifactId>
@@ -65,7 +59,6 @@
<properties>
<commons-math3.version>3.6.1</commons-math3.version>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
<guava.version>27.0.1-jre</guava.version>
<combinatoricslib3.version>3.3.0</combinatoricslib3.version>
<ejml.version>0.38</ejml.version>
core-java-modules/core-java-lang-math/pom.xml
-15
View File
@@ -14,16 +14,6 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>core-java-lang-math</finalName>
<resources>
@@ -34,9 +24,4 @@
</resources>
</build>
<properties>
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-lang-oop-constructors/README.md
+1
View File
@@ -8,3 +8,4 @@ This module contains article about constructors in Java
- [Cannot Reference “X” Before Supertype Constructor Has Been Called](https://www.baeldung.com/java-cannot-reference-x-before-supertype-constructor-error)
- [Private Constructors in Java](https://www.baeldung.com/java-private-constructors)
- [Throwing Exceptions in Constructors](https://www.baeldung.com/java-constructors-exceptions)
- [Constructors in Java Abstract Classes](https://www.baeldung.com/java-abstract-classes-constructors)
core-java-modules/core-java-lang-oop-constructors/pom.xml
-13
View File
@@ -13,17 +13,4 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/defaultconstructor/AbstractClass.java
+5
View File
@@ -0,0 +1,5 @@
package com.baeldung.abstractconstructors.defaultconstructor;
public abstract class AbstractClass {
// compiler creates a default constructor
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/defaultconstructor/ConcreteClass.java
+8
View File
@@ -0,0 +1,8 @@
package com.baeldung.abstractconstructors.defaultconstructor;
public class ConcreteClass extends AbstractClass {
public ConcreteClass() {
super();
}
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/noargs/AbstractClass.java
+8
View File
@@ -0,0 +1,8 @@
package com.baeldung.abstractconstructors.noargs;
public abstract class AbstractClass {
public AbstractClass() {
System.out.println("Initializing AbstractClass");
}
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/noargs/ConcreteClassA.java
+4
View File
@@ -0,0 +1,4 @@
package com.baeldung.abstractconstructors.noargs;
public class ConcreteClassA extends AbstractClass {
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/noargs/ConcreteClassB.java
+8
View File
@@ -0,0 +1,8 @@
package com.baeldung.abstractconstructors.noargs;
public class ConcreteClassB extends AbstractClass {
public ConcreteClassB() {
System.out.println("Initializing ConcreteClassB");
}
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/noargs/Counter.java
+18
View File
@@ -0,0 +1,18 @@
package com.baeldung.abstractconstructors.noargs;
public abstract class Counter {
int value;
private Counter() {
this.value = 0;
System.out.println("Counter No-Arguments constructor");
}
public Counter(int value) {
this.value = value;
System.out.println("Parametrized Counter constructor");
}
abstract int increment();
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/noargs/SimpleCounter.java
+13
View File
@@ -0,0 +1,13 @@
package com.baeldung.abstractconstructors.noargs;
public class SimpleCounter extends Counter {
public SimpleCounter(int value) {
super(value);
}
@Override
int increment() {
return ++value;
}
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/parametrized/Car.java
+28
View File
@@ -0,0 +1,28 @@
package com.baeldung.abstractconstructors.parametrized;
public abstract class Car {
private int distance;
private Car(int distance) {
this.distance = distance;
}
public Car() {
this(0);
System.out.println("Car default constructor");
}
abstract String getInformation();
protected void display() {
String info = new StringBuilder(getInformation())
.append("\nDistance: " + getDistance())
.toString();
System.out.println(info);
}
public int getDistance() {
return distance;
}
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/parametrized/ElectricCar.java
+17
View File
@@ -0,0 +1,17 @@
package com.baeldung.abstractconstructors.parametrized;
public class ElectricCar extends Car {
int chargingTime;
public ElectricCar(int chargingTime) {
this.chargingTime = chargingTime;
}
@Override
String getInformation() {
return new StringBuilder("Electric Car")
.append("\nCharging Time: " + chargingTime)
.toString();
}
}
core-java-modules/core-java-lang-oop-constructors/src/main/java/com/baeldung/abstractconstructors/parametrized/FuelCar.java
+17
View File
@@ -0,0 +1,17 @@
package com.baeldung.abstractconstructors.parametrized;
public class FuelCar extends Car {
String fuel;
public FuelCar(String fuel) {
this.fuel = fuel;
}
@Override
String getInformation() {
return new StringBuilder("Fuel Car")
.append("\nFuel type: " + fuel)
.toString();
}
}
core-java-modules/core-java-lang-oop-constructors/src/test/java/com/baeldung/abstractconstructors/noargs/AbstractClassUnitTest.java
+18
View File
@@ -0,0 +1,18 @@
package com.baeldung.abstractconstructors.noargs;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertNotNull;
class AbstractClassUnitTest {
@Test
void givenNoArgsAbstractConstructor_whenNewSubclassA_thenCalled() {
assertNotNull(new ConcreteClassA());
}
@Test
void givenNoArgsAbstractConstructor_whenNewSubclassB_thenCalled() {
assertNotNull(new ConcreteClassB());
}
}
core-java-modules/core-java-lang-oop-constructors/src/test/java/com/baeldung/abstractconstructors/noargs/CounterUnitTest.java
+16
View File
@@ -0,0 +1,16 @@
package com.baeldung.abstractconstructors.noargs;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
class CounterUnitTest {
@Test
void givenNoArgAbstractConstructor_whenSubclassCreation_thenCalled() {
Counter counter = new SimpleCounter(1);
assertNotNull(counter);
assertEquals(1, counter.value);
}
}
core-java-modules/core-java-lang-oop-constructors/src/test/java/com/baeldung/abstractconstructors/parametrized/CarUnitTest.java
+20
View File
@@ -0,0 +1,20 @@
package com.baeldung.abstractconstructors.parametrized;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertNotNull;
class CarUnitTest {
@Test
void givenParametrizedConstructor_whenConcreteCreation_thenCall() {
ElectricCar electricCar = new ElectricCar(8);
assertNotNull(electricCar);
electricCar.display();
System.out.println();
FuelCar fuelCar = new FuelCar("Gasoline");
assertNotNull(fuelCar);
fuelCar.display();
}
}
core-java-modules/core-java-lang-oop-inheritance/pom.xml
-13
View File
@@ -13,17 +13,4 @@
<version>0.0.1-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-lang-oop-methods/pom.xml
-8
View File
@@ -24,12 +24,6 @@
<artifactId>commons-lang</artifactId>
<version>${commons-lang.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>nl.jqno.equalsverifier</groupId>
<artifactId>equalsverifier</artifactId>
@@ -40,8 +34,6 @@
<properties>
<lombok.version>1.18.12</lombok.version>
<commons-lang.version>2.6</commons-lang.version>
<assertj-core.version>3.10.0</assertj-core.version>
<equalsverifier.version>3.0.3</equalsverifier.version>
</properties>
core-java-modules/core-java-lang-oop-modifiers/pom.xml
-8
View File
@@ -14,12 +14,6 @@
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
@@ -29,8 +23,6 @@
</dependencies>
<properties>
<assertj-core.version>3.10.0</assertj-core.version>
<h2.version>1.4.197</h2.version> <!-- needs to be specified as it fails with parent's 1.4.200 -->
</properties>
</project>
core-java-modules/core-java-lang-oop-patterns/pom.xml
-7
View File
@@ -29,17 +29,10 @@
<artifactId>gson</artifactId>
<version>${gson.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<gson.version>2.8.2</gson.version>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-lang-operators-2/pom.xml
-12
View File
@@ -21,13 +21,6 @@
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -40,9 +33,4 @@
</resources>
</build>
<properties>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-lang-operators/pom.xml
-12
View File
@@ -21,13 +21,6 @@
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -40,9 +33,4 @@
</resources>
</build>
<properties>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-lang-syntax/pom.xml
-12
View File
@@ -26,13 +26,6 @@
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -45,9 +38,4 @@
</resources>
</build>
<properties>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/generics/Building.java
+1 -1
View File
@@ -7,6 +7,6 @@ public class Building {
private static final Logger LOGGER = LoggerFactory.getLogger(Building.class);
public void paint() {
LOGGER.info("Painting Building");
LOGGER.debug("Painting Building");
}
}
core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/generics/House.java
+1 -1
View File
@@ -7,6 +7,6 @@ public class House extends Building {
private static final Logger LOGGER = LoggerFactory.getLogger(House.class);
public void paint() {
LOGGER.info("Painting House");
LOGGER.debug("Painting House");
}
}
core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/initializationguide/User.java
+9 -4
View File
@@ -1,8 +1,13 @@
package com.baeldung.initializationguide;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.Serializable;
public class User implements Serializable, Cloneable {
private static final Logger LOGGER = LoggerFactory.getLogger(User.class);
private static final long serialVersionUID = 1L;
static String forum;
private String name;
@@ -10,12 +15,12 @@ public class User implements Serializable, Cloneable {
{
id = 0;
System.out.println("Instance Initializer");
LOGGER.debug("Instance Initializer");
}
static {
forum = "Java";
System.out.println("Static Initializer");
forum = "Java";
LOGGER.debug("Static Initializer");
}
public User(String name, int id) {
@@ -25,7 +30,7 @@ public class User implements Serializable, Cloneable {
}
public User() {
System.out.println("Constructor");
LOGGER.debug("Constructor");
}
public String getName() {
core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/loops/LoopsInJava.java
+9 -4
View File
@@ -1,12 +1,17 @@
package com.baeldung.loops;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class LoopsInJava {
private static final Logger LOGGER = LoggerFactory.getLogger(LoopsInJava.class);
public int[] simple_for_loop() {
int[] arr = new int[5];
for (int i = 0; i < 5; i++) {
arr[i] = i;
System.out.println("Simple for loop: i - " + i);
LOGGER.debug("Simple for loop: i - " + i);
}
return arr;
}
@@ -16,7 +21,7 @@ public class LoopsInJava {
int[] arr = new int[5];
for (int num : intArr) {
arr[num] = num;
System.out.println("Enhanced for-each loop: i - " + num);
LOGGER.debug("Enhanced for-each loop: i - " + num);
}
return arr;
}
@@ -26,7 +31,7 @@ public class LoopsInJava {
int[] arr = new int[5];
while (i < 5) {
arr[i] = i;
System.out.println("While loop: i - " + i++);
LOGGER.debug("While loop: i - " + i++);
}
return arr;
}
@@ -36,7 +41,7 @@ public class LoopsInJava {
int[] arr = new int[5];
do {
arr[i] = i;
System.out.println("Do-While loop: i - " + i++);
LOGGER.debug("Do-While loop: i - " + i++);
} while (i < 5);
return arr;
}
core-java-modules/core-java-lang-syntax/src/main/java/com/baeldung/switchstatement/SwitchStatement.java
+8 -2
View File
@@ -1,7 +1,13 @@
package com.baeldung.switchstatement;
import com.baeldung.loops.LoopsInJava;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SwitchStatement {
private static final Logger LOGGER = LoggerFactory.getLogger(SwitchStatement.class);
public String exampleOfIF(String animal) {
String result;
@@ -42,11 +48,11 @@ public class SwitchStatement {
switch (animal) {
case "DOG":
System.out.println("domestic animal");
LOGGER.debug("domestic animal");
result = "domestic animal";
default:
System.out.println("unknown animal");
LOGGER.debug("unknown animal");
result = "unknown animal";
}
core-java-modules/core-java-lang-syntax/src/test/java/com/baeldung/loops/LoopsUnitTest.java
+15 -8
View File
@@ -8,12 +8,16 @@ import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import com.baeldung.initializationguide.User;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class LoopsUnitTest {
private static final Logger LOGGER = LoggerFactory.getLogger(LoopsUnitTest.class);
private LoopsInJava loops = new LoopsInJava();
private static List<String> list = new ArrayList<>();
private static Set<String> set = new HashSet<>();
@@ -65,41 +69,44 @@ public class LoopsUnitTest {
@Test
public void whenUsingSimpleFor_shouldIterateList() {
for (int i = 0; i < list.size(); i++) {
System.out.println(list.get(i));
LOGGER.debug(list.get(i));
}
}
@Test
public void whenUsingEnhancedFor_shouldIterateList() {
for (String item : list) {
System.out.println(item);
LOGGER.debug(item);
}
}
@Test
public void whenUsingEnhancedFor_shouldIterateSet() {
for (String item : set) {
System.out.println(item);
LOGGER.debug(item);
}
}
@Test
public void whenUsingEnhancedFor_shouldIterateMap() {
for (Entry<String, Integer> entry : map.entrySet()) {
System.out.println("Key: " + entry.getKey() + " - " + "Value: " + entry.getValue());
LOGGER.debug("Key: " + entry.getKey() + " - " + "Value: " + entry.getValue());
}
}
@Test
public void whenUsingSimpleFor_shouldRunLabelledLoop() {
aa: for (int i = 1; i <= 3; i++) {
if (i == 1)
aa:
for (int i = 1; i <= 3; i++) {
if (i == 1) {
continue;
bb: for (int j = 1; j <= 3; j++) {
}
bb:
for (int j = 1; j <= 3; j++) {
if (i == 2 && j == 2) {
break aa;
}
System.out.println(i + " " + j);
LOGGER.debug(i + " " + j);
}
}
}
core-java-modules/core-java-networking-2/src/main/java/com/baeldung/mail/EmailService.java
+52 -38
View File
@@ -1,40 +1,55 @@
package com.baeldung.mail;
import javax.mail.*;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.io.File;
import java.net.URI;
import java.util.Properties;
public class EmailService {
private String host = "";
private int port = 0;
private String username = "";
private String password = "";
private String username;
private String password;
private final Properties prop;
public EmailService(String host, int port, String username, String password) {
this.host = host;
this.port = port;
this.username = username;
this.password = password;
sendMail();
}
private void sendMail() {
Properties prop = new Properties();
prop = new Properties();
prop.put("mail.smtp.auth", true);
prop.put("mail.smtp.starttls.enable", "true");
prop.put("mail.smtp.host", host);
prop.put("mail.smtp.port", port);
prop.put("mail.smtp.ssl.trust", host);
this.username = username;
this.password = password;
}
public EmailService(String host, int port) {
prop = new Properties();
prop.put("mail.smtp.host", host);
prop.put("mail.smtp.port", port);
}
public static void main(String... args) {
try {
new EmailService("smtp.mailtrap.io", 25, "87ba3d9555fae8", "91cb4379af43ed")
.sendMail();
} catch (Exception e) {
e.printStackTrace();
}
}
public void sendMail() throws Exception {
Session session = Session.getInstance(prop, new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
@@ -42,36 +57,35 @@ public class EmailService {
}
});
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("from@gmail.com"));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("to@gmail.com"));
message.setSubject("Mail Subject");
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("from@gmail.com"));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("to@gmail.com"));
message.setSubject("Mail Subject");
String msg = "This is my first email using JavaMailer";
String msg = "This is my first email using JavaMailer";
MimeBodyPart mimeBodyPart = new MimeBodyPart();
mimeBodyPart.setContent(msg, "text/html; charset=utf-8");
MimeBodyPart mimeBodyPart = new MimeBodyPart();
mimeBodyPart.setContent(msg, "text/html");
MimeBodyPart attachmentBodyPart = new MimeBodyPart();
MimeBodyPart attachmentBodyPart = new MimeBodyPart();
attachmentBodyPart.attachFile(new File("pom.xml"));
attachmentBodyPart.attachFile(getFile());
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(mimeBodyPart);
multipart.addBodyPart(attachmentBodyPart);
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(mimeBodyPart);
multipart.addBodyPart(attachmentBodyPart);
message.setContent(multipart);
message.setContent(multipart);
Transport.send(message);
} catch (Exception e) {
e.printStackTrace();
}
Transport.send(message);
}
public static void main(String ... args) {
new EmailService("smtp.mailtrap.io", 25, "87ba3d9555fae8", "91cb4379af43ed");
private File getFile() throws Exception {
URI uri = this.getClass()
.getClassLoader()
.getResource("attachment.txt")
.toURI();
return new File(uri);
}
}
core-java-modules/core-java-networking-2/src/main/java/com/baeldung/mail/mailwithattachment/MailWithAttachmentService.java
+28 -28
View File
@@ -1,8 +1,5 @@
package com.baeldung.mail.mailwithattachment;
import java.io.File;
import java.io.IOException;
import java.util.Properties;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
@@ -10,23 +7,23 @@ import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.Properties;
public class MailWithAttachmentService {
private String username = "";
private String password = "";
private String host = "";
private String port = "";
private final String username;
private final String password;
private final String host;
private final int port;
MailWithAttachmentService() {
}
MailWithAttachmentService(String username, String password, String host, String port) {
MailWithAttachmentService(String username, String password, String host, int port) {
this.username = username;
this.password = password;
this.host = host;
@@ -40,15 +37,14 @@ public class MailWithAttachmentService {
props.put("mail.smtp.host", this.host);
props.put("mail.smtp.port", this.port);
Session session = Session.getInstance(props, new javax.mail.Authenticator() {
return Session.getInstance(props, new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
return session;
}
public Message createMail(Session session) throws AddressException, MessagingException, IOException {
public void sendMail(Session session) throws MessagingException, IOException {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("mail@gmail.com"));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("mail@gmail.com"));
@@ -61,23 +57,27 @@ public class MailWithAttachmentService {
multipart.addBodyPart(messageBodyPart);
MimeBodyPart attachmentPart = new MimeBodyPart();
MimeBodyPart attachmentPart2 = new MimeBodyPart();
attachmentPart.attachFile(new File("C:\\Document1.txt"));
attachmentPart2.attachFile(new File("C:\\Document2.txt"));
attachmentPart.attachFile(getFile("attachment.txt"));
multipart.addBodyPart(attachmentPart);
MimeBodyPart attachmentPart2 = new MimeBodyPart();
attachmentPart2.attachFile(getFile("attachment2.txt"));
multipart.addBodyPart(attachmentPart2);
message.setContent(multipart);
return message;
}
public void sendMail(Session session) throws MessagingException, IOException {
Message message = createMail(session);
Transport.send(message);
}
}
private File getFile(String filename) {
try {
URI uri = this.getClass()
.getClassLoader()
.getResource(filename)
.toURI();
return new File(uri);
} catch (Exception e) {
throw new IllegalArgumentException("Unable to find file from resources: " + filename);
}
}
}
core-java-modules/core-java-networking-2/src/main/resources/attachment.txt
+1
View File
@@ -0,0 +1 @@
sample attachment content
core-java-modules/core-java-networking-2/src/main/resources/attachment2.txt
+1
View File
@@ -0,0 +1 @@
sample attachment content 2

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