diff options
Diffstat (limited to 'sandbox/old/contrib/implementation-ruby/container/src/main/java/org/apache/tuscany/container/ruby/RubyInvoker.java')
-rw-r--r-- | sandbox/old/contrib/implementation-ruby/container/src/main/java/org/apache/tuscany/container/ruby/RubyInvoker.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/sandbox/old/contrib/implementation-ruby/container/src/main/java/org/apache/tuscany/container/ruby/RubyInvoker.java b/sandbox/old/contrib/implementation-ruby/container/src/main/java/org/apache/tuscany/container/ruby/RubyInvoker.java new file mode 100644 index 0000000000..43caff908d --- /dev/null +++ b/sandbox/old/contrib/implementation-ruby/container/src/main/java/org/apache/tuscany/container/ruby/RubyInvoker.java @@ -0,0 +1,72 @@ +/* + * 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.container.ruby; + +import java.lang.reflect.InvocationTargetException; + +import org.apache.tuscany.spi.component.WorkContext; +import org.apache.tuscany.spi.component.TargetException; +import org.apache.tuscany.spi.extension.ExecutionMonitor; +import org.apache.tuscany.spi.extension.TargetInvokerExtension; +import org.apache.tuscany.spi.wire.InboundWire; + +import org.apache.tuscany.container.ruby.rubyscript.RubyScriptInstance; + +/** + * Dispatches to a JavaScript implementation instance + * + * @version $$Rev$$ $$Date$$ + */ +public class RubyInvoker extends TargetInvokerExtension { + + private RubyComponent context; + + private String functionName; + + private Class returnType; + + public RubyInvoker(String functionName, + RubyComponent context, + Class returnType, + InboundWire wire, + WorkContext workContext, + ExecutionMonitor monitor) { + super(wire, workContext, monitor); + this.functionName = functionName; + this.context = context; + this.returnType = returnType; + } + + /** + * Invokes a function on a script instance + */ + public Object invokeTarget(final Object payload, final short sequence) throws InvocationTargetException { + RubyScriptInstance target = null; + try { + target = context.getTargetInstance(); + } catch (TargetException e) { + throw new InvocationTargetException(e); + + } + return target.invokeFunction(functionName, + (Object[]) payload, + returnType); + } + +} |