clean up

2017-08-30 19:18:05 +02:00
parent 90441092af
commit 5a463b3b45
34 changed files with 105 additions and 179518 deletions
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
-        http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd" version="2.1">
-
-    <!-- JDO tutorial "unit" -->
-    <persistence-unit name="Tutorial">
-        <exclude-unlisted-classes/>
-		<properties>
-			<property name="javax.jdo.PersistenceManagerFactoryClass" value="org.datanucleus.api.jdo.JDOPersistenceManagerFactory"/>		
-		    <property name="javax.jdo.option.ConnectionURL" value="jdbc:h2:mem:mypersistence"/>
-		    <property name="javax.jdo.option.ConnectionDriverName" value="org.h2.Driver"/>
-		    <property name="javax.jdo.option.ConnectionUserName" value="sa"/>
-		    <property name="javax.jdo.option.ConnectionPassword" value=""/>
-		    <property name="datanucleus.schema.autoCreateAll" value="true"/>
-		</properties>
-    </persistence-unit>
-</persistence>
-
@@ -1,3 +0,0 @@
-1|IND|India
-2|MY|Malaysia
-3|AU|Australia
@@ -1,6 +0,0 @@
-dataSourceClassName=//TBD
-dataSource.user=//TBD
-dataSource.password=//TBD
-dataSource.databaseName=//TBD
-dataSource.portNumber=//TBD
-dataSource.serverName=//TBD
@@ -1,15 +0,0 @@
-var first = {
-    name: "Whiskey",
-    age: 5
-};
-
-var second = {
-    volume: 100
-};
-
-Object.bindProperties(first, second);
-
-print(first.volume);
-
-second.volume = 1000;
-print(first.volume);
@@ -1 +0,0 @@
-print(__FILE__, __LINE__, __DIR__);
@@ -1,19 +0,0 @@
-var math = {
-    increment: function (num) {
-        return ++num;
-    },
-
-    failFunc: function () {
-        try {
-            throw "BOOM";
-        } catch (e if typeof e === 'string') {
-            print("String thrown: " + e);
-        }
-        catch (e) {
-            print("this shouldn't happen!");
-        }
-    }
-};
-
-
-math;
@@ -1,11 +0,0 @@
-var demo = {
-    __noSuchProperty__: function (propName) {
-        print("Accessed non-existing property: " + propName);
-    },
-
-    __noSuchMethod__: function (methodName) {
-        print("Invoked non-existing method: " + methodName);
-    }
-};
-
-demo;
@@ -1 +0,0 @@
-function increment(num) ++num;
@@ -1,2 +0,0 @@
-print("   hello world".trimLeft());
-print("hello world     ".trimRight());
@@ -1,9 +0,0 @@
-function arrays(arr) {
-
-    var javaIntArray = Java.to(arr, "int[]");
-    print(javaIntArray[0]);
-    print(javaIntArray[1]);
-    print(javaIntArray[2]);
-}
-
-arrays([100, "1654", true]);
@@ -1,6 +0,0 @@
-log4j.rootLogger=DEBUG, A1
-
-log4j.appender.A1=org.apache.log4j.ConsoleAppender
-
-log4j.appender.A1.layout=org.apache.log4j.PatternLayout
-log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
@@ -1,9 +0,0 @@
-
-# Root logger 
-log4j.rootLogger=INFO, file, stdout
-
-# Write to console
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.Target=System.out
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configuration>
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>web - %date [%thread] %-5level %logger{36} - %message%n
-            </pattern>
-        </encoder>
-    </appender>
-
-    <logger name="org.springframework" level="WARN" />
-    <logger name="org.springframework.transaction" level="WARN" />
-
-    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
-    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
-
-    <root level="INFO">
-        <appender-ref ref="STDOUT" />
-    </root>
-</configuration>
@@ -1,2 +0,0 @@
-line 1
-a second line
@@ -0,0 +1,92 @@
+package com.baeldung.java8;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.Date;
+import java.util.Scanner;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class JavaTryWithResourcesLongRunningUnitTest {
+
+    private static final Logger LOG = LoggerFactory.getLogger(JavaTryWithResourcesLongRunningUnitTest.class);
+
+    private static final String TEST_STRING_HELLO_WORLD = "Hello World";
+    private Date resource1Date, resource2Date;
+
+    // tests
+
+    /* Example for using Try_with_resources */
+    @Test
+    public void whenWritingToStringWriter_thenCorrectlyWritten() {
+        final StringWriter sw = new StringWriter();
+        try (PrintWriter pw = new PrintWriter(sw, true)) {
+            pw.print(TEST_STRING_HELLO_WORLD);
+        }
+
+        Assert.assertEquals(sw.getBuffer()
+            .toString(), TEST_STRING_HELLO_WORLD);
+    }
+
+    /* Example for using multiple resources */
+    @Test
+    public void givenStringToScanner_whenWritingToStringWriter_thenCorrectlyWritten() {
+
+        final StringWriter sw = new StringWriter();
+        try (Scanner sc = new Scanner(TEST_STRING_HELLO_WORLD); PrintWriter pw = new PrintWriter(sw, true)) {
+            while (sc.hasNext()) {
+                pw.print(sc.nextLine());
+            }
+        }
+
+        Assert.assertEquals(sw.getBuffer()
+            .toString(), TEST_STRING_HELLO_WORLD);
+    }
+
+    /* Example to show order in which the resources are closed */
+    @Test
+    public void whenFirstAutoClosableResourceIsinitializedFirst_thenFirstAutoClosableResourceIsReleasedFirst() throws Exception {
+        try (AutoCloseableResourcesFirst af = new AutoCloseableResourcesFirst(); AutoCloseableResourcesSecond as = new AutoCloseableResourcesSecond()) {
+            af.doSomething();
+            as.doSomething();
+        }
+        Assert.assertTrue(resource1Date.after(resource2Date));
+    }
+
+    class AutoCloseableResourcesFirst implements AutoCloseable {
+        public AutoCloseableResourcesFirst() {
+            LOG.debug("Constructor -> AutoCloseableResources_First");
+        }
+
+        public void doSomething() {
+            LOG.debug("Something -> AutoCloseableResources_First");
+        }
+
+        @Override
+        public void close() throws Exception {
+            LOG.debug("Closed AutoCloseableResources_First");
+            resource1Date = new Date();
+        }
+    }
+
+    class AutoCloseableResourcesSecond implements AutoCloseable {
+        public AutoCloseableResourcesSecond() {
+            LOG.debug("Constructor -> AutoCloseableResources_Second");
+        }
+
+        public void doSomething() {
+            LOG.debug("Something -> AutoCloseableResources_Second");
+        }
+
+        @Override
+        public void close() throws Exception {
+            LOG.debug("Closed AutoCloseableResources_Second");
+            resource2Date = new Date();
+            Thread.sleep(10000);
+        }
+    }
+
+}
@@ -1,4 +0,0 @@
-# this is sample property file for PropertiesLoaderTest configuration needs
-! this is also a comment
-sampleConfEntry = sample String value
-colonSeparatedEntry : colon separated entry value
@@ -1 +0,0 @@
-Test of JNDI on file.
@@ -1 +0,0 @@
-Hello world
@@ -1 +0,0 @@
-Hello world !
@@ -1 +0,0 @@
-Hello world
@@ -1 +0,0 @@
-Hello world 1
@@ -1 +0,0 @@
-2,3 4
@@ -1 +0,0 @@
-Hello 1
@@ -1 +0,0 @@
-青空
--- a/Show More
+++ b/Show More