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-rw-r--r--sandbox/event/modules/host-corba/LICENSE205
-rw-r--r--sandbox/event/modules/host-corba/NOTICE6
-rw-r--r--sandbox/event/modules/host-corba/pom.xml57
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java56
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java47
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java51
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java61
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java202
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java48
-rw-r--r--sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java55
-rwxr-xr-xsandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java226
-rw-r--r--sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint18
-rw-r--r--sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java145
13 files changed, 1177 insertions, 0 deletions
diff --git a/sandbox/event/modules/host-corba/LICENSE b/sandbox/event/modules/host-corba/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/event/modules/host-corba/LICENSE
@@ -0,0 +1,205 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
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+
+ "Legal Entity" shall mean the union of the acting entity and all
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+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Source" form shall mean the preferred form for making modifications,
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+ "Object" form shall mean any form resulting from mechanical
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+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
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+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
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+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
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+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
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+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
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+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
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+ Copyright [yyyy] [name of copyright owner]
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+ Licensed 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
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+ 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.
+
+
+
diff --git a/sandbox/event/modules/host-corba/NOTICE b/sandbox/event/modules/host-corba/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/event/modules/host-corba/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/event/modules/host-corba/pom.xml b/sandbox/event/modules/host-corba/pom.xml
new file mode 100644
index 0000000000..2427fb9a05
--- /dev/null
+++ b/sandbox/event/modules/host-corba/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ </parent>
+ <artifactId>tuscany-host-corba</artifactId>
+ <name>Apache Tuscany SCA CORBA Host Extension Point</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core-spi</artifactId>
+ <version>1.4-SNAPSHOT</version>
+ </dependency>
+ </dependencies>
+
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.host.corba</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.host.corba*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
new file mode 100644
index 0000000000..eb49f3f841
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHost.java
@@ -0,0 +1,56 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ * CORBA Service hosting interface
+ */
+public interface CorbaHost {
+
+ /**
+ * Registers servant in name server.
+ *
+ * @param uri corbaname URI
+ * @param serviceObject
+ * @throws CorbaHostException
+ */
+ void registerServant(String uri, Object serviceObject) throws CorbaHostException;
+
+ /**
+ * Removes servant from name server
+ *
+ * @param orb The ORB instance
+ * @param name binding name
+ * @throws CorbaHostException
+ */
+ void unregisterServant(String uri) throws CorbaHostException;
+
+ /**
+ * Gets reference to object
+ *
+ * @param name binding name
+ * @return objects reference
+ * @throws CorbaHostException
+ */
+ Object lookup(String uri) throws CorbaHostException;
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java
new file mode 100644
index 0000000000..049bfdb6cd
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostException.java
@@ -0,0 +1,47 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+/**
+ * @version $Rev$ $Date$
+ * General exception for corba hosts operations
+ */
+public class CorbaHostException extends Exception {
+
+ private static final long serialVersionUID = 1L;
+
+ public static final String BINDING_IN_USE = "Binding name is already in use";
+ public static final String NO_SUCH_OBJECT = "There is no object under given location";
+ public static final String NO_SUCH_HOST = "Couldn't find specified host";
+ public static final String NO_SUCH_PORT = "Couldn't connect to specified port";
+ public static final String WRONG_NAME = "Characters used in binding name are illegal";
+
+ public CorbaHostException(String message) {
+ super(message);
+ }
+
+ public CorbaHostException(Exception cause) {
+ super(cause);
+ }
+
+ public CorbaHostException(String message, Exception cause) {
+ super(message, cause);
+ }
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java
new file mode 100644
index 0000000000..067b9193c5
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostExtensionPoint.java
@@ -0,0 +1,51 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * An extension point for CORBA hostst
+ */
+public interface CorbaHostExtensionPoint {
+
+ /**
+ * Removes CORBA host extension
+ *
+ * @param corbaHost
+ */
+ void addCorbaHost(CorbaHost corbaHost);
+
+ /**
+ * Removes CORBA host extension
+ *
+ * @param corbaHost
+ */
+ void removeCorbaHost(CorbaHost corbaHost);
+
+ /**
+ * Gets all CORBA host extensions
+ *
+ * @return
+ */
+ List<CorbaHost> getCorbaHosts();
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java
new file mode 100644
index 0000000000..b90fe9c78b
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbaHostUtils.java
@@ -0,0 +1,61 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+
+/**
+ * @version $Rev$ $Date$
+ * Various utilities for host-corba
+ */
+public class CorbaHostUtils {
+
+ /**
+ * Tests if given URI is valid corbaname string
+ * @param uri
+ * @return
+ */
+ public static boolean isValidCorbanameURI(String uri) {
+ return uri != null && uri.startsWith("corbaname:") && uri.contains("#") && uri.indexOf('#') < uri.length() - 1;
+ }
+
+ /**
+ * Creates corbaname URI basing on given parameters
+ * @param host
+ * @param port
+ * @param name
+ *
+ * @return
+ */
+ public static String createCorbanameURI(String host, int port, String name) {
+ return new CorbanameURL(host, port, name).toString();
+ }
+
+ /**
+ * Translates corbaname URI to CorbanameDetails instances
+ *
+ * @param uri
+ * @return
+ */
+ public static CorbanameURL getServiceDetails(String uri) {
+ CorbanameURL details = new CorbanameURL(uri);
+ return details;
+ }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java
new file mode 100644
index 0000000000..a380fd6d79
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/CorbanameURL.java
@@ -0,0 +1,202 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * Holds corbaname URI details
+ */
+public class CorbanameURL {
+ public static String DEFAULT_PROTOCOL = "iiop";
+ public static String DEFAULT_VERSION = "";
+ public static String DEFAULT_NAME_SERVICE = "NameService";
+ public static String DEFAULT_HOST = "localhost";
+ public static int DEFAULT_PORT = 2809;
+
+ private String protocol = "";
+ private String version = "";
+ private String host;
+ private int port;
+ private String nameService;
+ private List<String> namePath;
+
+ public CorbanameURL(String host, int port, String namePath, String nameService) {
+ super();
+ this.host = host == null ? DEFAULT_HOST : host;
+ this.port = port <= 0 ? DEFAULT_PORT : port;
+ this.namePath = parseName(namePath);
+ this.nameService = nameService == null ? DEFAULT_NAME_SERVICE : nameService;
+ }
+
+ public CorbanameURL(String host, int port, String namePath) {
+ this(host, port, namePath, DEFAULT_NAME_SERVICE);
+ }
+
+ public CorbanameURL(String url) {
+ if (url == null || (!url.startsWith("corbaname"))) {
+ throw new IllegalArgumentException("Malformed corbaname URL: " + url);
+ }
+ try {
+ url = URLDecoder.decode(url, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ throw new IllegalArgumentException(e);
+ }
+ String[] parts = url.split("#");
+ if (parts.length == 2) {
+ String serviceLocation = parts[0];
+ String servicePath = parts[1];
+ namePath = parseName(servicePath);
+
+ parts = serviceLocation.split("/");
+ if (parts.length == 2) {
+ nameService = parts[1];
+ } else {
+ nameService = DEFAULT_NAME_SERVICE;
+ }
+
+ parts = parts[0].split(":");
+
+ if (parts.length >= 2) {
+ protocol = parts[1];
+ }
+ if (parts.length >= 3) {
+ version = parts[2];
+ String[] strs = version.split("@");
+ if (strs.length == 2) {
+ version = strs[0];
+ host = strs[1];
+ } else {
+ version = "";
+ host = strs[0];
+ }
+ }
+ if (host == null || "".equals(host)) {
+ host = DEFAULT_HOST;
+ }
+ if (parts.length >= 4 && !"".equals(parts[3])) {
+ port = Integer.parseInt(parts[3]);
+ } else {
+ port = DEFAULT_PORT;
+ }
+ } else {
+ throw new IllegalArgumentException("Malformed corbaname URL: " + url);
+ }
+ }
+
+ private static List<String> parseName(String name) {
+ try {
+ name = URLDecoder.decode(name, "UTF-8");
+ } catch (UnsupportedEncodingException e) {
+ throw new IllegalArgumentException(e);
+ }
+ String[] names = name.split("/");
+ return Arrays.asList(names);
+ }
+
+ public String getProtocol() {
+ return protocol;
+ }
+
+ public void setProtocol(String protocol) {
+ this.protocol = protocol;
+ }
+
+ public String getVersion() {
+ return version;
+ }
+
+ public void setVersion(String version) {
+ this.version = version;
+ }
+
+ public String getHost() {
+ return host;
+ }
+
+ public void setHost(String host) {
+ this.host = host;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public void setPort(int port) {
+ this.port = port;
+ }
+
+ public String getNameService() {
+ return nameService;
+ }
+
+ public void setNameService(String nameService) {
+ this.nameService = nameService;
+ }
+
+ public List<String> getNamePath() {
+ return namePath;
+ }
+
+ public String getName() {
+ if (namePath != null) {
+ StringBuffer buf = new StringBuffer();
+ for (int i = 0; i < namePath.size(); i++) {
+ buf.append(namePath.get(i));
+ if (i < namePath.size() - 1) {
+ buf.append("/");
+ }
+ }
+ return buf.toString();
+ }
+ return null;
+ }
+
+ public void setNamePath(List<String> namePath) {
+ this.namePath = namePath;
+ }
+
+ @Override
+ public String toString() {
+ StringBuffer buf = new StringBuffer();
+ buf.append("corbaname:");
+ buf.append(protocol).append(":");
+ if (version != null && !"".equals(version)) {
+ buf.append(version).append("@");
+ }
+ buf.append(host).append(":").append(port);
+ buf.append("/").append(nameService);
+ buf.append("#");
+ if (namePath != null) {
+ for (int i = 0; i < namePath.size(); i++) {
+ buf.append(namePath.get(i));
+ if (i < namePath.size() - 1) {
+ buf.append("/");
+ }
+ }
+ }
+ return buf.toString();
+ }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
new file mode 100644
index 0000000000..438734086d
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/DefaultCorbaHostExtensionPoint.java
@@ -0,0 +1,48 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @version $Rev$ $Date$
+ * Default implementation of CorbaHostExtensionPoint
+ */
+public class DefaultCorbaHostExtensionPoint implements CorbaHostExtensionPoint {
+
+ private List<CorbaHost> corbaHosts = new ArrayList<CorbaHost>();
+
+ public DefaultCorbaHostExtensionPoint() {
+ }
+
+ public void addCorbaHost(CorbaHost host) {
+ corbaHosts.add(host);
+ }
+
+ public void removeCorbaHost(CorbaHost host) {
+ corbaHosts.remove(host);
+ }
+
+ public List<CorbaHost> getCorbaHosts() {
+ return corbaHosts;
+ }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
new file mode 100644
index 0000000000..7e043667a9
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/ExtensibleCorbaHost.java
@@ -0,0 +1,55 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import org.omg.CORBA.Object;
+
+/**
+ * @version $Rev$ $Date$
+ * Default implementation of extensible CORBA host
+ */
+public class ExtensibleCorbaHost implements CorbaHost {
+
+ private CorbaHostExtensionPoint hosts;
+
+ public ExtensibleCorbaHost(CorbaHostExtensionPoint chep) {
+ this.hosts = chep;
+ }
+
+ public Object lookup(String uri) throws CorbaHostException {
+ return getCorbaHost().lookup(uri);
+ }
+
+ public void registerServant(String uri, Object serviceObject) throws CorbaHostException {
+ getCorbaHost().registerServant(uri, serviceObject);
+ }
+
+ public void unregisterServant(String uri) throws CorbaHostException {
+ getCorbaHost().unregisterServant(uri);
+ }
+
+ protected CorbaHost getCorbaHost() throws CorbaHostException {
+ if (hosts.getCorbaHosts().isEmpty()) {
+ throw new CorbaHostException("No registered CORBA hosts");
+ }
+ return hosts.getCorbaHosts().get(0);
+ }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java
new file mode 100755
index 0000000000..6989b3ad06
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/java/org/apache/tuscany/sca/host/corba/SocketUtil.java
@@ -0,0 +1,226 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.UnknownHostException;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @version $Rev$ $Date$
+ * Class partially copied from eclipse wst project
+ * (http://repo1.maven.org/maven2/org/eclipse/wst/server/core/1.0.205-v20070829b/).
+ * Finally we should use jar from maven dependency. Problem described in
+ * http://www.fornax-platform.org/cp/display/fornax/2.+Hello+World+Tutorial+(CSC)?replyToComment=2098#comment-2098
+ * needs to be fixed.
+ */
+public class SocketUtil {
+
+ protected static final Object lock = new Object();
+
+ private static Set<String> localHostCache;
+ private static Set<String> notLocalHostCache = new HashSet<String>();
+ private static Map<String, CacheThread> threadMap = new HashMap<String, CacheThread>();
+
+ private static Set<InetAddress> addressCache;
+
+ static class CacheThread extends Thread {
+ private Set<InetAddress> currentAddresses;
+ private Set<String> addressList;
+ private String host;
+ private Set<String> nonAddressList;
+ private Map<String, CacheThread> threadMap2;
+
+ public CacheThread(String host,
+ Set<InetAddress> currentAddresses,
+ Set<String> addressList,
+ Set<String> nonAddressList,
+ Map<String, CacheThread> threadMap2) {
+ super("Caching localhost information");
+ this.host = host;
+ this.currentAddresses = currentAddresses;
+ this.addressList = addressList;
+ this.nonAddressList = nonAddressList;
+ this.threadMap2 = threadMap2;
+ }
+
+ public void run() {
+ if (currentAddresses != null) {
+ Iterator<InetAddress> iter2 = currentAddresses.iterator();
+ while (iter2.hasNext()) {
+ InetAddress addr = iter2.next();
+ String hostname = addr.getHostName();
+ String hostname2 = addr.getCanonicalHostName();
+ synchronized (lock) {
+ if (hostname != null && !addressList.contains(hostname))
+ addressList.add(hostname);
+ if (hostname2 != null && !addressList.contains(hostname2))
+ addressList.add(hostname2);
+ }
+ }
+ }
+
+ try {
+ InetAddress[] addrs = InetAddress.getAllByName(host);
+ int length = addrs.length;
+ for (int j = 0; j < length; j++) {
+ InetAddress addr = addrs[0];
+ String hostname = addr.getHostName();
+ String hostname2 = addr.getCanonicalHostName();
+ synchronized (lock) {
+ if (addr.isLoopbackAddress()) {
+ if (hostname != null && !addressList.contains(hostname))
+ addressList.add(hostname);
+ if (hostname2 != null && !addressList.contains(hostname2))
+ addressList.add(hostname2);
+ } else {
+ if (hostname != null && !nonAddressList.contains(hostname))
+ nonAddressList.add(hostname);
+ if (hostname2 != null && !nonAddressList.contains(hostname2))
+ nonAddressList.add(hostname2);
+ }
+ }
+ }
+ } catch (UnknownHostException e) {
+ synchronized (lock) {
+ if (host != null && !nonAddressList.contains(host))
+ nonAddressList.add(host);
+ }
+ }
+ synchronized (lock) {
+ threadMap2.remove(host);
+ }
+ }
+ }
+
+ public static boolean isLocalhost(final String host) {
+ if (host == null || host.equals(""))
+ return false;
+
+ if ("localhost".equals(host) || "127.0.0.1".equals(host))
+ return true;
+
+ // check simple cases
+ try {
+ InetAddress localHostaddr = InetAddress.getLocalHost();
+ if (localHostaddr.getHostName().equals(host) || host.equals(localHostaddr.getCanonicalHostName())
+ || localHostaddr.getHostAddress().equals(host))
+ return true;
+ } catch (Exception e) {
+
+ }
+
+ // check for current thread and wait if necessary
+ boolean currentThread = false;
+ try {
+ Thread t = null;
+ synchronized (lock) {
+ t = threadMap.get(host);
+ }
+ if (t != null && t.isAlive()) {
+ currentThread = true;
+ t.join(30);
+ }
+ } catch (Exception e) {
+
+ }
+
+ // check if cache is still ok
+ boolean refreshedCache = false;
+ try {
+ // get network interfaces
+ final Set<InetAddress> currentAddresses = new HashSet<InetAddress>();
+ currentAddresses.add(InetAddress.getLocalHost());
+ Enumeration<?> nis = NetworkInterface.getNetworkInterfaces();
+ while (nis.hasMoreElements()) {
+ NetworkInterface inter = (NetworkInterface)nis.nextElement();
+ Enumeration<InetAddress> ias = inter.getInetAddresses();
+ while (ias.hasMoreElements())
+ currentAddresses.add(ias.nextElement());
+ }
+
+ // check if cache is empty or old and refill it if necessary
+ if (addressCache == null || !addressCache.containsAll(currentAddresses)
+ || !currentAddresses.containsAll(addressCache)) {
+ CacheThread cacheThread = null;
+ refreshedCache = true;
+
+ synchronized (lock) {
+ addressCache = currentAddresses;
+ notLocalHostCache = new HashSet<String>();
+ localHostCache = new HashSet<String>(currentAddresses.size() * 3);
+
+ Iterator<InetAddress> iter = currentAddresses.iterator();
+ while (iter.hasNext()) {
+ InetAddress addr = iter.next();
+ String a = addr.getHostAddress();
+ if (a != null && !localHostCache.contains(a))
+ localHostCache.add(a);
+ }
+
+ cacheThread = new CacheThread(host, currentAddresses, localHostCache, notLocalHostCache, threadMap);
+ threadMap.put(host, cacheThread);
+ cacheThread.setDaemon(true);
+ cacheThread.setPriority(Thread.NORM_PRIORITY - 1);
+ cacheThread.start();
+ }
+ cacheThread.join(200);
+ }
+ } catch (Exception e) {
+ }
+
+ synchronized (lock) {
+ if (localHostCache.contains(host))
+ return true;
+ if (notLocalHostCache.contains(host))
+ return false;
+ }
+
+ // if the cache hasn't been cleared, maybe we still need to lookup the
+ // host
+ if (!refreshedCache && !currentThread) {
+ try {
+ CacheThread cacheThread = null;
+ synchronized (lock) {
+ cacheThread = new CacheThread(host, null, localHostCache, notLocalHostCache, threadMap);
+ threadMap.put(host, cacheThread);
+ cacheThread.setDaemon(true);
+ cacheThread.setPriority(Thread.NORM_PRIORITY - 1);
+ cacheThread.start();
+ }
+ cacheThread.join(75);
+
+ synchronized (lock) {
+ if (localHostCache.contains(host))
+ return true;
+ }
+ } catch (Exception e) {
+ }
+ }
+ return false;
+ }
+
+}
diff --git a/sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint b/sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint
new file mode 100644
index 0000000000..a72bed4ea8
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint
@@ -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.
+
+org.apache.tuscany.sca.host.corba.DefaultCorbaHostExtensionPoint
diff --git a/sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java b/sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java
new file mode 100644
index 0000000000..4e076f9342
--- /dev/null
+++ b/sandbox/event/modules/host-corba/src/test/java/org/apache/tuscany/sca/host/corba/UtilsTestCase.java
@@ -0,0 +1,145 @@
+/*
+ * 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.tuscany.sca.host.corba;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+/**
+ * @version $Rev$ $Date$
+ * Tests for host utils
+ */
+public class UtilsTestCase {
+
+ private void assertDetailsAreOk(CorbanameURL details, String host, int port, String nameService, List<String> namePath) {
+ assertTrue(details.getHost().equals(host));
+ assertTrue(details.getNameService().equals(nameService));
+ assertTrue(details.getPort() == port);
+ assertTrue(details.getNamePath().size() == namePath.size());
+ for (int i = 0; i < namePath.size(); i++) {
+ assertTrue(details.getNamePath().get(i).equals(namePath.get(i)));
+ }
+ }
+
+ /**
+ * Tests if corbaname url is beeing processes properly
+ */
+ @Test
+ public void test_validCorbaname() {
+ String testUri = null;
+ CorbanameURL details = null;
+ List<String> namePath = null;
+
+ testUri = "corbaname:ignore:host:1234/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, "host", 1234, "Service", namePath);
+
+ testUri = "corbaname:ignore:host:/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, "host", CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+ testUri = "corbaname:ignore:host/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, "host", CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+ testUri = "corbaname:ignore:/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+ testUri = "corbaname:ignore/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+ testUri = "corbaname:/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+ testUri = "corbaname/Service#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, "Service", namePath);
+
+ testUri = "corbaname#Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Reference");
+ assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, CorbanameURL.DEFAULT_NAME_SERVICE, namePath);
+
+ testUri = "corbaname#Parent/Mid/Reference";
+ details = CorbaHostUtils.getServiceDetails(testUri);
+ namePath = new ArrayList<String>();
+ namePath.add("Parent");
+ namePath.add("Mid");
+ namePath.add("Reference");
+ assertDetailsAreOk(details, CorbanameURL.DEFAULT_HOST, CorbanameURL.DEFAULT_PORT, CorbanameURL.DEFAULT_NAME_SERVICE, namePath);
+ }
+
+ /**
+ * Test for invalid corbaname url
+ */
+ @Test
+ public void test_invalidCorbaname() {
+ String testUri = null;
+
+ try {
+ testUri = "this.string.should.not.appear.in.the.beggining:ignore:host:1234/Service#Reference";
+ CorbaHostUtils.getServiceDetails(testUri);
+ fail();
+ } catch (Exception e) {
+ assertTrue(e instanceof IllegalArgumentException);
+ }
+
+ try {
+ testUri = "corbaname:ignore:host:1234/Service#";
+ CorbaHostUtils.getServiceDetails(testUri);
+ fail();
+ } catch (Exception e) {
+ assertTrue(e instanceof IllegalArgumentException);
+ }
+ }
+
+ /**
+ * Test for creating corbaname url from host, port, name parameters
+ */
+ @Test
+ public void test_creatingCorbanameURI() {
+ String uri = CorbaHostUtils.createCorbanameURI("SomeHost", 1000, "SomeName");
+ assertEquals("corbaname::SomeHost:1000/NameService#SomeName", uri);
+ }
+}