Committing review changes
- change to try-with-resources - change the order of main method
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Alex Tighe
parent
88cd75e519
commit
65e0cdd9dd
@ -1,6 +0,0 @@
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=========
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## Core Java IO Cookbooks and Examples
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### Relevant Articles:
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- [Reading Files Versus Loading Resources](http://www.baeldung.com/reading-files-versus-loading-resources)
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@ -1,143 +1,139 @@
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>core-java-io2</artifactId>
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<version>0.1.0-SNAPSHOT</version>
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<name>core-java-io2</name>
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<packaging>jar</packaging>
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>core-java-io2</artifactId>
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<version>0.1.0-SNAPSHOT</version>
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<name>core-java-io2</name>
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<packaging>jar</packaging>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>parent-java</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<relativePath>../../parent-java</relativePath>
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</parent>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>parent-java</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<relativePath>../../parent-java</relativePath>
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</parent>
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<dependencies>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-collections4</artifactId>
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<version>${commons-collections4.version}</version>
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</dependency>
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<dependencies>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-collections4</artifactId>
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<version>${commons-collections4.version}</version>
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</dependency>
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<dependency>
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<groupId>commons-io</groupId>
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<artifactId>commons-io</artifactId>
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<version>2.6</version>
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</dependency>
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<dependency>
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<groupId>commons-io</groupId>
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<artifactId>commons-io</artifactId>
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<version>2.6</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>${lombok.version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>${lombok.version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>log4j</groupId>
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<artifactId>log4j</artifactId>
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<version>${log4j.version}</version>
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</dependency>
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<dependency>
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<groupId>log4j</groupId>
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<artifactId>log4j</artifactId>
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<version>${log4j.version}</version>
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</dependency>
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<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
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<groupId>org.slf4j</groupId>
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<artifactId>log4j-over-slf4j</artifactId>
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<version>${org.slf4j.version}</version>
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</dependency>
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<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
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<groupId>org.slf4j</groupId>
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<artifactId>log4j-over-slf4j</artifactId>
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<version>${org.slf4j.version}</version>
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</dependency>
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</dependencies>
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</dependencies>
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<build>
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<finalName>core-java-io2</finalName>
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<resources>
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<resource>
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<directory>src/main/resources</directory>
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<filtering>true</filtering>
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</resource>
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</resources>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>${exec-maven-plugin.version}</version>
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<configuration>
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<executable>java</executable>
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<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
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<arguments>
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<argument>-Xmx300m</argument>
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<argument>-XX:+UseParallelGC</argument>
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<argument>-classpath</argument>
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<classpath />
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<argument>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</argument>
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</arguments>
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</configuration>
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</plugin>
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<plugin>
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<!-- Build an executable JAR -->
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-jar-plugin</artifactId>
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<version>${maven-jar-plugin.version}</version>
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<configuration>
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<archive>
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<manifest>
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<addClasspath>true</addClasspath>
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<mainClass>com.baeldung.resource.MyResourceLoader</mainClass>
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</manifest>
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</archive>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<profiles>
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<profile>
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<id>integration</id>
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<build>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<executions>
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<execution>
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<id>run-benchmarks</id>
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<!-- <phase>integration-test</phase> -->
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<phase>none</phase>
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<goals>
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<goal>exec</goal>
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</goals>
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<configuration>
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<classpathScope>test</classpathScope>
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<executable>java</executable>
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<arguments>
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<argument>-classpath</argument>
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<classpath />
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<argument>org.openjdk.jmh.Main</argument>
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<argument>.*</argument>
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</arguments>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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<build>
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<finalName>core-java-io2</finalName>
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<resources>
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<resource>
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<directory>src/main/resources</directory>
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<filtering>true</filtering>
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</resource>
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</resources>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>${exec-maven-plugin.version}</version>
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<configuration>
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<executable>java</executable>
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<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
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<arguments>
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<argument>-Xmx300m</argument>
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<argument>-XX:+UseParallelGC</argument>
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<argument>-classpath</argument>
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<classpath />
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<argument>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</argument>
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</arguments>
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</configuration>
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</plugin>
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<properties>
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<plugin>
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<!-- Build an executable JAR -->
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-jar-plugin</artifactId>
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<version>${maven-jar-plugin.version}</version>
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<configuration>
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<archive>
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<manifest>
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<addClasspath>true</addClasspath>
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<mainClass>com.baeldung.resource.MyResourceLoader</mainClass>
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</manifest>
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</archive>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<!-- util -->
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<commons-collections4.version>4.1</commons-collections4.version>
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<profiles>
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<profile>
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<id>integration</id>
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<build>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<!-- maven plugins -->
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<maven-jar-plugin.version>3.1.0</maven-jar-plugin.version>
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<executions>
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<execution>
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<id>run-benchmarks</id>
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<!-- <phase>integration-test</phase> -->
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<phase>none</phase>
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<goals>
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<goal>exec</goal>
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</goals>
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<configuration>
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<classpathScope>test</classpathScope>
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<executable>java</executable>
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<arguments>
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<argument>-classpath</argument>
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<classpath />
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<argument>org.openjdk.jmh.Main</argument>
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<argument>.*</argument>
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</arguments>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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<properties>
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<!-- util -->
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<commons-collections4.version>4.1</commons-collections4.version>
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<!-- maven plugins -->
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<maven-jar-plugin.version>3.1.0</maven-jar-plugin.version>
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</properties>
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</properties>
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</project>
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@ -11,31 +11,29 @@ public class MyResourceLoader {
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private void loadFileWithReader() throws IOException {
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FileReader fileReader = new FileReader("src/main/resources/input.txt");
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BufferedReader reader = new BufferedReader(fileReader);
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String contents = reader.lines()
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.collect(Collectors.joining(System.lineSeparator()));
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reader.close();
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System.out.println(contents);
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try (FileReader fileReader = new FileReader("src/main/resources/input.txt"); BufferedReader reader = new BufferedReader(fileReader)) {
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String contents = reader.lines()
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.collect(Collectors.joining(System.lineSeparator()));
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System.out.println(contents);
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}
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}
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private void loadFileAsResource() throws IOException {
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InputStream inputStream = getClass().getResourceAsStream("/input.txt");
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BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
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String contents = reader.lines()
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.collect(Collectors.joining(System.lineSeparator()));
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System.out.println(contents);
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try (InputStream inputStream = getClass().getResourceAsStream("/input.txt"); BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
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String contents = reader.lines()
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.collect(Collectors.joining(System.lineSeparator()));
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System.out.println(contents);
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}
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}
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public static void main(String[] args) throws IOException {
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MyResourceLoader resourceLoader = new MyResourceLoader();
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resourceLoader.loadFileWithReader();
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resourceLoader.loadFileAsResource();
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resourceLoader.loadFileWithReader();
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}
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