-added new files for integrations patterns with apache camel article (#887)

spring-apache-camel/src/main/resources/camel-context-ContentBasedFileRouterTest.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
+
+	<bean id="contentBasedFileRouter" class="org.baeldung.camel.file.ContentBasedFileRouter" />
+
+	<camelContext xmlns="http://camel.apache.org/schema/spring">
+		<routeBuilder ref="contentBasedFileRouter" />
+	</camelContext>
+
+</beans>

spring-apache-camel/src/main/resources/camel-context-DeadLetterChannelFileRouter.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
+
+	<bean id="deadLetterChannelFileRouter" class="org.baeldung.camel.file.DeadLetterChannelFileRouter" />
+
+	<camelContext xmlns="http://camel.apache.org/schema/spring">
+		<routeBuilder ref="deadLetterChannelFileRouter" />
+	</camelContext>
+
+</beans>

spring-apache-camel/src/main/resources/camel-context-MessageTranslatorFileRouterTest.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
+
+	<bean id="messageTranslatorFileRouter" class="org.baeldung.camel.file.MessageTranslatorFileRouter" />
+
+	<camelContext xmlns="http://camel.apache.org/schema/spring">
+		<routeBuilder ref="messageTranslatorFileRouter" />
+	</camelContext>
+
+</beans>

spring-apache-camel/src/main/resources/camel-context-MulticastFileRouterTest.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
+
+	<bean id="multicastFileRouter" class="org.baeldung.camel.file.MulticastFileRouter" />
+
+	<camelContext xmlns="http://camel.apache.org/schema/spring">
+		<routeBuilder ref="multicastFileRouter" />
+	</camelContext>
+
+</beans>

spring-apache-camel/src/main/resources/camel-context-SplitterFileRouter.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+	 http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
+
+	<bean id="splitterFileRouter" class="org.baeldung.camel.file.SplitterFileRouter" />
+
+	<camelContext xmlns="http://camel.apache.org/schema/spring">
+		<routeBuilder ref="splitterFileRouter" />
+	</camelContext>
+
+</beans>

spring-apache-camel/src/main/resources/log4j.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+<log4j:configuration debug="true"
+	xmlns:log4j='http://jakarta.apache.org/log4j/'>
+
+	<appender name="console" class="org.apache.log4j.ConsoleAppender">
+	    <layout class="org.apache.log4j.PatternLayout">
+		<param name="ConversionPattern"
+		  value="%-5p %c{1}:%L - %m%n" />
+	    </layout>
+	</appender>
+
+	<root>
+		<level value="WARN" />
+		<appender-ref ref="console" />
+	</root>
+
+</log4j:configuration>