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source: branches/objectmq_old/lib/rabbitmq-java-client-javadoc-3.0.1/com/rabbitmq/tools/jsonrpc/JsonRpcClient.html

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7	JsonRpcClient
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78	SUMMARY: NESTED \| <A HREF="#fields_inherited_from_class_com.rabbitmq.client.RpcClient">FIELD</A> \| <A HREF="#constructor_summary">CONSTR</A> \| <A HREF="#method_summary">METHOD</A></FONT></TD>
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89	<FONT SIZE="-1">
90	com.rabbitmq.tools.jsonrpc</FONT>
91	<BR>
92	Class JsonRpcClient</H2>
93	<PRE>
94	java.lang.Object
95	<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/rabbitmq/client/RpcClient.html" title="class in com.rabbitmq.client">com.rabbitmq.client.RpcClient</A>
96	<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.rabbitmq.tools.jsonrpc.JsonRpcClient</B>
97	</PRE>
98	<DL>
99	<DT><B>All Implemented Interfaces:</B> <DD>java.lang.reflect.InvocationHandler</DD>
100	</DL>
101	<HR>
102	<DL>
103	<DT><PRE>public class <B>JsonRpcClient</B><DT>extends <A HREF="../../../../com/rabbitmq/client/RpcClient.html" title="class in com.rabbitmq.client">RpcClient</A><DT>implements java.lang.reflect.InvocationHandler</DL>
104	</PRE>
105
106	<P>
107	<a href="http://json-rpc.org">JSON-RPC</a> is a lightweight
108	RPC mechanism using <a href="http://www.json.org/">JSON</a>
109	as a data language for request and reply messages. It is
110	rapidly becoming a standard in web development, where it is
111	used to make RPC requests over HTTP. RabbitMQ provides an
112	AMQP transport binding for JSON-RPC in the form of the
113	<code>JsonRpcClient</code> class.
114
115	JSON-RPC services are self-describing - each service is able
116	to list its supported procedures, and each procedure
117	describes its parameters and types. An instance of
118	JsonRpcClient retrieves its service description using the
119	standard <code>system.describe</code> procedure when it is
120	constructed, and uses the information to coerce parameter
121	types appropriately. A JSON service description is parsed
122	into instances of <code>ServiceDescription</code>. Client
123	code can access the service description by reading the
124	<code>serviceDescription</code> field of
125	<code>JsonRpcClient</code> instances.
126	<P>
127
128	<P>
129	<DL>
130	<DT><B>See Also:</B><DD><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String, java.lang.Object[])"><CODE>call(String, Object[])</CODE></A>,
131	<A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String[])"><CODE>call(String[])</CODE></A></DL>
132	<HR>
133
134	<P>
135	<!-- =========== FIELD SUMMARY =========== -->
136
137	<A NAME="field_summary"><!-- --></A>
138	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
139	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
140	<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
141	<B>Field Summary</B></FONT></TH>
142	</TR>
143	</TABLE>
144	<A NAME="fields_inherited_from_class_com.rabbitmq.client.RpcClient"><!-- --></A>
145	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
146	<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
147	<TH ALIGN="left"><B>Fields inherited from class com.rabbitmq.client.<A HREF="../../../../com/rabbitmq/client/RpcClient.html" title="class in com.rabbitmq.client">RpcClient</A></B></TH>
148	</TR>
149	<TR BGCOLOR="white" CLASS="TableRowColor">
150	<TD><CODE><A HREF="../../../../com/rabbitmq/client/RpcClient.html#NO_TIMEOUT">NO_TIMEOUT</A></CODE></TD>
151	</TR>
152	</TABLE>
153
154	<!-- ======== CONSTRUCTOR SUMMARY ======== -->
155
156	<A NAME="constructor_summary"><!-- --></A>
157	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
158	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
159	<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
160	<B>Constructor Summary</B></FONT></TH>
161	</TR>
162	<TR BGCOLOR="white" CLASS="TableRowColor">
163	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#JsonRpcClient(com.rabbitmq.client.Channel, java.lang.String, java.lang.String)">JsonRpcClient</A></B>(<A HREF="../../../../com/rabbitmq/client/Channel.html" title="interface in com.rabbitmq.client">Channel</A> channel,
164	java.lang.String exchange,
165	java.lang.String routingKey)</CODE>
166
167	<BR>
168	</TD>
169	</TR>
170	<TR BGCOLOR="white" CLASS="TableRowColor">
171	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#JsonRpcClient(com.rabbitmq.client.Channel, java.lang.String, java.lang.String, int)">JsonRpcClient</A></B>(<A HREF="../../../../com/rabbitmq/client/Channel.html" title="interface in com.rabbitmq.client">Channel</A> channel,
172	java.lang.String exchange,
173	java.lang.String routingKey,
174	int timeout)</CODE>
175
176	<BR>
177	Construct a new JsonRpcClient, passing the parameters through
178	to RpcClient's constructor.</TD>
179	</TR>
180	</TABLE>
181
182	<!-- ========== METHOD SUMMARY =========== -->
183
184	<A NAME="method_summary"><!-- --></A>
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186	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
187	<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
188	<B>Method Summary</B></FONT></TH>
189	</TR>
190	<TR BGCOLOR="white" CLASS="TableRowColor">
191	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
192	<CODE> java.lang.Object</CODE></FONT></TD>
193	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String[])">call</A></B>(java.lang.String[] args)</CODE>
194
195	<BR>
196	Public API - as <A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String, java.lang.Object[])"><CODE>call(String,Object[])</CODE></A>, but takes the
197	method name from the first entry in <code>args</code>, and the
198	parameters from subsequent entries.</TD>
199	</TR>
200	<TR BGCOLOR="white" CLASS="TableRowColor">
201	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
202	<CODE> java.lang.Object</CODE></FONT></TD>
203	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String, java.lang.Object[])">call</A></B>(java.lang.String method,
204	java.lang.Object[] params)</CODE>
205
206	<BR>
207	Public API - builds, encodes and sends a JSON-RPC request, and
208	waits for the response.</TD>
209	</TR>
210	<TR BGCOLOR="white" CLASS="TableRowColor">
211	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
212	<CODE>static java.lang.Object</CODE></FONT></TD>
213	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#checkReply(java.util.Map)">checkReply</A></B>(java.util.Map<java.lang.String,java.lang.Object> reply)</CODE>
214
215	<BR>
216	Private API - parses a JSON-RPC reply object, checking it for exceptions.</TD>
217	</TR>
218	<TR BGCOLOR="white" CLASS="TableRowColor">
219	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
220	<CODE>static java.lang.Object</CODE></FONT></TD>
221	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#coerce(java.lang.String, java.lang.String)">coerce</A></B>(java.lang.String val,
222	java.lang.String type)</CODE>
223
224	<BR>
225	Private API - used by <A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String[])"><CODE>call(String[])</CODE></A> to ad-hoc convert
226	strings into the required data types for a call.</TD>
227	</TR>
228	<TR BGCOLOR="white" CLASS="TableRowColor">
229	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
230	<CODE> java.lang.Object</CODE></FONT></TD>
231	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#createProxy(java.lang.Class)">createProxy</A></B>(java.lang.Class<?> klass)</CODE>
232
233	<BR>
234	Public API - gets a dynamic proxy for a particular interface class.</TD>
235	</TR>
236	<TR BGCOLOR="white" CLASS="TableRowColor">
237	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
238	<CODE> <A HREF="../../../../com/rabbitmq/tools/jsonrpc/ServiceDescription.html" title="class in com.rabbitmq.tools.jsonrpc">ServiceDescription</A></CODE></FONT></TD>
239	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#getServiceDescription()">getServiceDescription</A></B>()</CODE>
240
241	<BR>
242	Public API - gets the service description record that this
243	service loaded from the server itself at construction time.</TD>
244	</TR>
245	<TR BGCOLOR="white" CLASS="TableRowColor">
246	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
247	<CODE> java.lang.Object</CODE></FONT></TD>
248	<TD><CODE><B><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])">invoke</A></B>(java.lang.Object proxy,
249	java.lang.reflect.Method method,
250	java.lang.Object[] args)</CODE>
251
252	<BR>
253	Public API - implements InvocationHandler.invoke.</TD>
254	</TR>
255	</TABLE>
256	<A NAME="methods_inherited_from_class_com.rabbitmq.client.RpcClient"><!-- --></A>
257	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
258	<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
259	<TH ALIGN="left"><B>Methods inherited from class com.rabbitmq.client.<A HREF="../../../../com/rabbitmq/client/RpcClient.html" title="class in com.rabbitmq.client">RpcClient</A></B></TH>
260	</TR>
261	<TR BGCOLOR="white" CLASS="TableRowColor">
262	<TD><CODE><A HREF="../../../../com/rabbitmq/client/RpcClient.html#checkConsumer()">checkConsumer</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#close()">close</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getChannel()">getChannel</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getConsumer()">getConsumer</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getContinuationMap()">getContinuationMap</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getCorrelationId()">getCorrelationId</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getExchange()">getExchange</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getReplyQueue()">getReplyQueue</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#getRoutingKey()">getRoutingKey</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#mapCall(java.util.Map)">mapCall</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#mapCall(java.lang.Object[])">mapCall</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#primitiveCall(com.rabbitmq.client.AMQP.BasicProperties, byte[])">primitiveCall</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#primitiveCall(byte[])">primitiveCall</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#publish(com.rabbitmq.client.AMQP.BasicProperties, byte[])">publish</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#setupConsumer()">setupConsumer</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#setupReplyQueue()">setupReplyQueue</A>, <A HREF="../../../../com/rabbitmq/client/RpcClient.html#stringCall(java.lang.String)">stringCall</A></CODE></TD>
263	</TR>
264	</TABLE>
265	<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
266	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
267	<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
268	<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
269	</TR>
270	<TR BGCOLOR="white" CLASS="TableRowColor">
271	<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
272	</TR>
273	</TABLE>
274
275	<P>
276
277	<!-- ========= CONSTRUCTOR DETAIL ======== -->
278
279	<A NAME="constructor_detail"><!-- --></A>
280	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
281	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
282	<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
283	<B>Constructor Detail</B></FONT></TH>
284	</TR>
285	</TABLE>
286
287	<A NAME="JsonRpcClient(com.rabbitmq.client.Channel, java.lang.String, java.lang.String, int)"><!-- --></A><H3>
288	JsonRpcClient</H3>
289	<PRE>
290	public <B>JsonRpcClient</B>(<A HREF="../../../../com/rabbitmq/client/Channel.html" title="interface in com.rabbitmq.client">Channel</A> channel,
291	java.lang.String exchange,
292	java.lang.String routingKey,
293	int timeout)
294	throws java.io.IOException,
295	<A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A>,
296	java.util.concurrent.TimeoutException</PRE>
297	<DL>
298	<DD>Construct a new JsonRpcClient, passing the parameters through
299	to RpcClient's constructor. The service description record is
300	retrieved from the server during construction.
301	<P>
302	<DL>
303
304	<DT><B>Throws:</B>
305	<DD><CODE>java.util.concurrent.TimeoutException</CODE> - if a response is not received within the timeout specified, if any
306	<DD><CODE>java.io.IOException</CODE>
307	<DD><CODE><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A></CODE></DL>
308	</DL>
309	<HR>
310
311	<A NAME="JsonRpcClient(com.rabbitmq.client.Channel, java.lang.String, java.lang.String)"><!-- --></A><H3>
312	JsonRpcClient</H3>
313	<PRE>
314	public <B>JsonRpcClient</B>(<A HREF="../../../../com/rabbitmq/client/Channel.html" title="interface in com.rabbitmq.client">Channel</A> channel,
315	java.lang.String exchange,
316	java.lang.String routingKey)
317	throws java.io.IOException,
318	<A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A>,
319	java.util.concurrent.TimeoutException</PRE>
320	<DL>
321	<DL>
322
323	<DT><B>Throws:</B>
324	<DD><CODE>java.io.IOException</CODE>
325	<DD><CODE><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A></CODE>
326	<DD><CODE>java.util.concurrent.TimeoutException</CODE></DL>
327	</DL>
328
329	<!-- ============ METHOD DETAIL ========== -->
330
331	<A NAME="method_detail"><!-- --></A>
332	<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
333	<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
334	<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
335	<B>Method Detail</B></FONT></TH>
336	</TR>
337	</TABLE>
338
339	<A NAME="checkReply(java.util.Map)"><!-- --></A><H3>
340	checkReply</H3>
341	<PRE>
342	public static java.lang.Object <B>checkReply</B>(java.util.Map<java.lang.String,java.lang.Object> reply)
343	throws <A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A></PRE>
344	<DL>
345	<DD>Private API - parses a JSON-RPC reply object, checking it for exceptions.
346	<P>
347	<DD><DL>
348	</DL>
349	</DD>
350	<DD><DL>
351
352	<DT><B>Returns:</B><DD>the result contained within the reply, if no exception is found
353	Throws JsonRpcException if the reply object contained an exception
354	<DT><B>Throws:</B>
355	<DD><CODE><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A></CODE></DL>
356	</DD>
357	</DL>
358	<HR>
359
360	<A NAME="call(java.lang.String, java.lang.Object[])"><!-- --></A><H3>
361	call</H3>
362	<PRE>
363	public java.lang.Object <B>call</B>(java.lang.String method,
364	java.lang.Object[] params)
365	throws java.io.IOException,
366	<A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A>,
367	java.util.concurrent.TimeoutException</PRE>
368	<DL>
369	<DD>Public API - builds, encodes and sends a JSON-RPC request, and
370	waits for the response.
371	<P>
372	<DD><DL>
373	</DL>
374	</DD>
375	<DD><DL>
376
377	<DT><B>Returns:</B><DD>the result contained within the reply, if no exception is found
378	<DT><B>Throws:</B>
379	<DD><CODE><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A></CODE> - if the reply object contained an exception
380	<DD><CODE>java.util.concurrent.TimeoutException</CODE> - if a response is not received within the timeout specified, if any
381	<DD><CODE>java.io.IOException</CODE></DL>
382	</DD>
383	</DL>
384	<HR>
385
386	<A NAME="invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])"><!-- --></A><H3>
387	invoke</H3>
388	<PRE>
389	public java.lang.Object <B>invoke</B>(java.lang.Object proxy,
390	java.lang.reflect.Method method,
391	java.lang.Object[] args)
392	throws java.lang.Throwable</PRE>
393	<DL>
394	<DD>Public API - implements InvocationHandler.invoke. This is
395	useful for constructing dynamic proxies for JSON-RPC
396	interfaces.
397	<P>
398	<DD><DL>
399	<DT><B>Specified by:</B><DD><CODE>invoke</CODE> in interface <CODE>java.lang.reflect.InvocationHandler</CODE></DL>
400	</DD>
401	<DD><DL>
402
403	<DT><B>Throws:</B>
404	<DD><CODE>java.lang.Throwable</CODE></DL>
405	</DD>
406	</DL>
407	<HR>
408
409	<A NAME="createProxy(java.lang.Class)"><!-- --></A><H3>
410	createProxy</H3>
411	<PRE>
412	public java.lang.Object <B>createProxy</B>(java.lang.Class<?> klass)
413	throws java.lang.IllegalArgumentException</PRE>
414	<DL>
415	<DD>Public API - gets a dynamic proxy for a particular interface class.
416	<P>
417	<DD><DL>
418	</DL>
419	</DD>
420	<DD><DL>
421
422	<DT><B>Throws:</B>
423	<DD><CODE>java.lang.IllegalArgumentException</CODE></DL>
424	</DD>
425	</DL>
426	<HR>
427
428	<A NAME="coerce(java.lang.String, java.lang.String)"><!-- --></A><H3>
429	coerce</H3>
430	<PRE>
431	public static java.lang.Object <B>coerce</B>(java.lang.String val,
432	java.lang.String type)
433	throws java.lang.NumberFormatException</PRE>
434	<DL>
435	<DD>Private API - used by <A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String[])"><CODE>call(String[])</CODE></A> to ad-hoc convert
436	strings into the required data types for a call.
437	<P>
438	<DD><DL>
439	</DL>
440	</DD>
441	<DD><DL>
442
443	<DT><B>Throws:</B>
444	<DD><CODE>java.lang.NumberFormatException</CODE></DL>
445	</DD>
446	</DL>
447	<HR>
448
449	<A NAME="call(java.lang.String[])"><!-- --></A><H3>
450	call</H3>
451	<PRE>
452	public java.lang.Object <B>call</B>(java.lang.String[] args)
453	throws java.lang.NumberFormatException,
454	java.io.IOException,
455	<A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A>,
456	java.util.concurrent.TimeoutException</PRE>
457	<DL>
458	<DD>Public API - as <A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#call(java.lang.String, java.lang.Object[])"><CODE>call(String,Object[])</CODE></A>, but takes the
459	method name from the first entry in <code>args</code>, and the
460	parameters from subsequent entries. All parameter values are
461	passed through coerce() to attempt to make them the types the
462	server is expecting.
463	<P>
464	<DD><DL>
465	</DL>
466	</DD>
467	<DD><DL>
468
469	<DT><B>Returns:</B><DD>the result contained within the reply, if no exception is found
470	<DT><B>Throws:</B>
471	<DD><CODE><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcException.html" title="class in com.rabbitmq.tools.jsonrpc">JsonRpcException</A></CODE> - if the reply object contained an exception
472	<DD><CODE>java.lang.NumberFormatException</CODE> - if a coercion failed
473	<DD><CODE>java.util.concurrent.TimeoutException</CODE> - if a response is not received within the timeout specified, if any
474	<DD><CODE>java.io.IOException</CODE><DT><B>See Also:</B><DD><A HREF="../../../../com/rabbitmq/tools/jsonrpc/JsonRpcClient.html#coerce(java.lang.String, java.lang.String)"><CODE>coerce(java.lang.String, java.lang.String)</CODE></A></DL>
475	</DD>
476	</DL>
477	<HR>
478
479	<A NAME="getServiceDescription()"><!-- --></A><H3>
480	getServiceDescription</H3>
481	<PRE>
482	public <A HREF="../../../../com/rabbitmq/tools/jsonrpc/ServiceDescription.html" title="class in com.rabbitmq.tools.jsonrpc">ServiceDescription</A> <B>getServiceDescription</B>()</PRE>
483	<DL>
484	<DD>Public API - gets the service description record that this
485	service loaded from the server itself at construction time.
486	<P>
487	<DD><DL>
488	</DL>
489	</DD>
490	<DD><DL>
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