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Posted to commits@uima.apache.org by jo...@apache.org on 2009/06/15 16:27:04 UTC

svn commit: r784792 - in /incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel: ./ src/ src/main/ src/main/java/ src/main/java/org/ src/main/java/org/apache/ src/main/java/org/apache/uima/ src/main/java/org/apache/uima/camel/ src/main/resources/ src/mai...

Author: joern
Date: Mon Jun 15 14:27:03 2009
New Revision: 784792

URL: http://svn.apache.org/viewvc?rev=784792&view=rev
Log:
UIMA-1354 Initial check in

Added:
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/pom.xml   (with props)
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsComponent.java   (with props)
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsEndpoint.java   (with props)
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsProducer.java   (with props)
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/component/
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/component/uimadriver
Modified:
    incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/   (props changed)

Propchange: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Mon Jun 15 14:27:03 2009
@@ -0,0 +1,7 @@
+.project
+
+target
+
+.settings
+
+.classpath

Added: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/pom.xml
URL: http://svn.apache.org/viewvc/incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/pom.xml?rev=784792&view=auto
==============================================================================
--- incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/pom.xml (added)
+++ incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/pom.xml Mon Jun 15 14:27:03 2009
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+   Licensed to the Apache Software Foundation (ASF) under one
+   or more contributor license agreements.  See the NOTICE file
+   distributed with this work for additional information
+   regarding copyright ownership.  The ASF licenses this file
+   to you under the Apache License, Version 2.0 (the
+   "License"); you may not use this file except in compliance
+   with the License.  You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing,
+   software distributed under the License is distributed on an
+   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+   KIND, either express or implied.  See the License for the
+   specific language governing permissions and limitations
+   under the License.
+-->
+   
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>org.apache.uima</groupId>
+	<artifactId>uimaj-as-camel</artifactId>
+	<packaging>bundle</packaging>
+	<version>${uimaj-as-release-version}</version>
+	<name>Apache UIMA Async Scaleout Camel Driver</name>
+	<url>http://incubator.apache.org/uima</url>
+	<parent>
+		<groupId>org.apache.uima</groupId>
+		<artifactId>uimaj-as</artifactId>
+		<version>2.3.0-incubating-SNAPSHOT</version> <!-- this comment is a flag for changeVersion -->
+    <relativePath>../uimaj-as</relativePath>
+	</parent>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.apache.camel</groupId>
+			<artifactId>camel-core</artifactId>
+			<version>1.6.1</version>
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.uima</groupId>
+			<artifactId>uimaj-core</artifactId>
+			<version>2.3.0-incubating-SNAPSHOT</version> <!-- this comment is a flag for changeVersion -->
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.uima</groupId>
+			<artifactId>uimaj-as-core</artifactId>
+			<version>${uimaj-as-release-version}</version>
+			<scope>provided</scope>
+		</dependency>
+		
+		<dependency>
+			<groupId>org.apache.uima</groupId>
+			<artifactId>uimaj-as-activemq</artifactId>
+			<version>${uimaj-as-release-version}</version>
+			<scope>provided</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<defaultGoal>install</defaultGoal>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+				<version>2.0.0</version>
+				<extensions>true</extensions>
+				<configuration>
+					<instructions>
+						<Private-Package>dk.infopaq.messaging.camel.uima</Private-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>

Propchange: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/pom.xml
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    svn:mime-type = text/plain

Added: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsComponent.java
URL: http://svn.apache.org/viewvc/incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsComponent.java?rev=784792&view=auto
==============================================================================
--- incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsComponent.java (added)
+++ incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsComponent.java Mon Jun 15 14:27:03 2009
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.uima.camel;
+
+import java.net.URI;
+import java.util.Map;
+
+import org.apache.camel.Endpoint;
+import org.apache.camel.Exchange;
+import org.apache.camel.RuntimeCamelException;
+import org.apache.camel.impl.DefaultComponent;
+
+/**
+ * Defines the UIMA-AS camel driver component.
+ */
+public class UimaAsComponent extends DefaultComponent<Exchange> {
+
+	@Override
+	protected Endpoint<Exchange> createEndpoint(String uri, String remaining,
+    		Map parameters) throws Exception {
+		
+    	URI hbaseURI = URI.create(uri);
+    	
+    	String scheme = hbaseURI.getScheme();
+    	
+    	if (!"uimadriver".equals(scheme)) {
+    		throw new RuntimeCamelException("Unsupported scheme: " + scheme);
+    	}
+    	
+    	// get string between first : and first ?
+    	int indexBeginBrokerUrl = uri.indexOf(':');
+    	int indexEndBrokerUrl = uri.indexOf('?');
+    	
+    	if (indexBeginBrokerUrl == -1 || indexEndBrokerUrl == -1 ||
+    			indexBeginBrokerUrl + 1 == uri.length()) {
+    		throw new RuntimeCamelException("Invalid broker Url!");
+    	}
+    	
+    	indexBeginBrokerUrl += 1;
+    	
+    	String brokerAddress = uri.substring(indexBeginBrokerUrl,
+    			indexEndBrokerUrl);
+		
+    	return new UimaAsEndpoint(uri, brokerAddress, this);
+	}
+}

Propchange: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsComponent.java
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    svn:mime-type = text/plain

Added: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsEndpoint.java
URL: http://svn.apache.org/viewvc/incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsEndpoint.java?rev=784792&view=auto
==============================================================================
--- incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsEndpoint.java (added)
+++ incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsEndpoint.java Mon Jun 15 14:27:03 2009
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.uima.camel;
+
+import java.util.Map;
+
+import org.apache.camel.Consumer;
+import org.apache.camel.Exchange;
+import org.apache.camel.Processor;
+import org.apache.camel.Producer;
+import org.apache.camel.impl.DefaultEndpoint;
+
+/**
+ * Represent the UIMA-AS camel driver endpoint.
+ */
+public class UimaAsEndpoint extends DefaultEndpoint<Exchange>{
+
+	private String brokerAddress;
+	private String queue;
+	
+	public UimaAsEndpoint(String uri, String brokerAddress, 
+    		UimaAsComponent component) {
+		super(uri, component);
+		
+		this.brokerAddress = brokerAddress;
+	}
+	
+    @Override
+    public void configureProperties(Map options) {
+    	super.configureProperties(options);
+    	queue = (String) options.remove("queue");
+    }
+    
+	public Consumer<Exchange> createConsumer(Processor arg0) throws Exception {
+		return null;
+	}
+
+	public Producer<Exchange> createProducer() throws Exception {
+		return new UimaAsProducer(brokerAddress, queue, this);
+	}
+
+	public boolean isSingleton() {
+		return false;
+	}
+}

Propchange: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsEndpoint.java
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    svn:mime-type = text/plain

Added: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsProducer.java
URL: http://svn.apache.org/viewvc/incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsProducer.java?rev=784792&view=auto
==============================================================================
--- incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsProducer.java (added)
+++ incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsProducer.java Mon Jun 15 14:27:03 2009
@@ -0,0 +1,155 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.uima.camel;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.camel.AsyncCallback;
+import org.apache.camel.AsyncProcessor;
+import org.apache.camel.Endpoint;
+import org.apache.camel.Exchange;
+import org.apache.camel.impl.DefaultProducer;
+import org.apache.uima.aae.client.UimaASProcessStatusImpl;
+import org.apache.uima.aae.client.UimaAsBaseCallbackListener;
+import org.apache.uima.aae.client.UimaAsynchronousEngine;
+import org.apache.uima.adapter.jms.client.BaseUIMAAsynchronousEngine_impl;
+import org.apache.uima.cas.CAS;
+import org.apache.uima.collection.EntityProcessStatus;
+import org.apache.uima.resource.ResourceInitializationException;
+
+/**
+ * The <code>UimaAsProducer</code> sends the body of a message to a UIMA AS processing
+ * pipeline.
+ * 
+ * Configuration URI:
+ * uimadriver:authority?queue="nameofqueue"
+ * 
+ * For example:
+ * uimadriver:tcp://localhost:61616?queue=TextAnalysisQueue
+ */
+public class UimaAsProducer extends DefaultProducer<Exchange> implements AsyncProcessor {
+
+  private static class ExchangeAsyncCallbackPair {
+    Exchange exchange;
+
+    AsyncCallback callback;
+  }
+
+  // TODO: ups need thread safety here
+  class UimaStatusCallbackListener extends UimaAsBaseCallbackListener {
+
+    public void initializationComplete(EntityProcessStatus aStatus) {
+      // TODO:
+      // Log error status
+    }
+
+    public void entityProcessComplete(CAS aCas, EntityProcessStatus aStatus) {
+      UimaASProcessStatusImpl statusImpl = (UimaASProcessStatusImpl) aStatus;
+
+      String referenceId = statusImpl.getCasReferenceId();
+
+      ExchangeAsyncCallbackPair exchangeCallbackPair = intermediateMap.remove(referenceId);
+
+      if (exchangeCallbackPair != null) {
+        if (aStatus.isException()) {
+
+          // TODO: Retrieve exceptions from status object
+
+          exchangeCallbackPair.exchange.setException(new Exception(aStatus.getStatusMessage()));
+        }
+
+        exchangeCallbackPair.callback.done(false);
+      } else {
+        // TODO: log error
+      }
+    }
+
+    public void collectionProcessComplete(EntityProcessStatus aStatus) {
+      // TODO: log error status
+    }
+  }
+
+  private UimaAsynchronousEngine uimaAsEngine;
+
+  /**
+   * The intermediate map keeps all {@link Exchange}s and their callbacks until asynchronous
+   * processing is finished.
+   */
+  private Map<String, ExchangeAsyncCallbackPair> intermediateMap;
+
+  public UimaAsProducer(String brokerAddress, String queue, Endpoint<Exchange> endpoint)
+          throws Exception {
+    super(endpoint);
+
+    intermediateMap = new HashMap<String, ExchangeAsyncCallbackPair>();
+
+    uimaAsEngine = new BaseUIMAAsynchronousEngine_impl();
+
+    uimaAsEngine.addStatusCallbackListener(new UimaStatusCallbackListener());
+
+    Map<String, Object> appCtx = new HashMap<String, Object>();
+    appCtx.put(UimaAsynchronousEngine.ServerUri, brokerAddress);
+    appCtx.put(UimaAsynchronousEngine.Endpoint, queue);
+    appCtx.put(UimaAsynchronousEngine.CasPoolSize, 15);
+
+    try {
+      uimaAsEngine.initialize(appCtx);
+    } catch (ResourceInitializationException e) {
+      throw e;
+    }
+  }
+
+  public void process(Exchange exchange) throws Exception {
+  }
+
+  public boolean process(Exchange exchange, AsyncCallback callback) {
+
+    String rowId = exchange.getIn().getBody(String.class);
+
+    String refernceId;
+
+    try {
+      CAS cas = uimaAsEngine.getCAS();
+
+      cas.setDocumentText(rowId);
+
+      refernceId = uimaAsEngine.sendCAS(cas);
+
+    } catch (Exception e) {
+      // Processing of the exchange failed
+
+      // The error message is set on the exchange
+      exchange.setException(e);
+
+      // and the method returns synchronously with true
+      callback.done(true);
+      return true;
+    }
+
+    ExchangeAsyncCallbackPair exchangeCallback = new ExchangeAsyncCallbackPair();
+    exchangeCallback.exchange = exchange;
+    exchangeCallback.callback = callback;
+
+    intermediateMap.put(refernceId, exchangeCallback);
+
+    return false;
+  }
+}

Propchange: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/java/org/apache/uima/camel/UimaAsProducer.java
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    svn:mime-type = text/plain

Added: incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/component/uimadriver
URL: http://svn.apache.org/viewvc/incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/component/uimadriver?rev=784792&view=auto
==============================================================================
--- incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/component/uimadriver (added)
+++ incubator/uima/sandbox/trunk/uima-as/uimaj-as-camel/src/main/resources/META-INF/services/org/apache/camel/component/uimadriver Mon Jun 15 14:27:03 2009
@@ -0,0 +1,18 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+class=org.apache.uima.camel.UimaAsComponent
\ No newline at end of file