本文整理汇总了Java中org.apache.camel.Message.setAttachments方法的典型用法代码示例。如果您正苦于以下问题:Java Message.setAttachments方法的具体用法?Java Message.setAttachments怎么用?Java Message.setAttachments使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.camel.Message
的用法示例。
在下文中一共展示了Message.setAttachments方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
StringWriter buffer = new StringWriter();
@SuppressWarnings("unchecked")
Map<String, Object> variableMap = exchange.getIn().getHeader(StringTemplateConstants.STRINGTEMPLATE_VARIABLE_MAP, Map.class);
if (variableMap == null) {
variableMap = ExchangeHelper.createVariableMap(exchange);
}
// getResourceAsInputStream also considers the content cache
String text = exchange.getContext().getTypeConverter().mandatoryConvertTo(String.class, getResourceAsInputStream());
ST template = new ST(text, delimiterStart, delimiterStop);
for (Map.Entry<String, Object> entry : variableMap.entrySet()) {
template.add(entry.getKey(), entry.getValue());
}
log.debug("StringTemplate is writing using attributes: {}", variableMap);
template.write(new NoIndentWriter(buffer));
// now lets output the results to the exchange
Message out = exchange.getOut();
out.setBody(buffer.toString());
out.setHeaders(exchange.getIn().getHeaders());
out.setHeader(StringTemplateConstants.STRINGTEMPLATE_RESOURCE_URI, getResourceUri());
out.setAttachments(exchange.getIn().getAttachments());
}
示例2: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
boolean fromTemplate;
String newResourceUri = exchange.getIn().getHeader(CHUNK_RESOURCE_URI, String.class);
if (newResourceUri == null) {
String newTemplate = exchange.getIn().getHeader(CHUNK_TEMPLATE, String.class);
Chunk newChunk;
if (newTemplate == null) {
fromTemplate = false;
newChunk = getOrCreateChunk(theme, fromTemplate);
} else {
fromTemplate = true;
newChunk = createChunk(new StringReader(newTemplate), theme, fromTemplate);
exchange.getIn().removeHeader(CHUNK_TEMPLATE);
}
// Execute Chunk
Map<String, Object> variableMap = ExchangeHelper.createVariableMap(exchange);
StringWriter writer = new StringWriter();
newChunk.putAll(variableMap);
newChunk.render(writer);
writer.flush();
// Fill out message
Message out = exchange.getOut();
out.setBody(newChunk.toString());
out.setHeaders(exchange.getIn().getHeaders());
out.setAttachments(exchange.getIn().getAttachments());
} else {
exchange.getIn().removeHeader(ChunkConstants.CHUNK_RESOURCE_URI);
ChunkEndpoint newEndpoint = getCamelContext().getEndpoint(CHUNK_ENDPOINT_URI_PREFIX + newResourceUri, ChunkEndpoint.class);
newEndpoint.onExchange(exchange);
}
}
示例3: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
String path = getResourceUri();
ObjectHelper.notNull(path, "resourceUri");
String newResourceUri = exchange.getIn().getHeader(JoltConstants.JOLT_RESOURCE_URI, String.class);
if (newResourceUri != null) {
exchange.getIn().removeHeader(JoltConstants.JOLT_RESOURCE_URI);
log.debug("{} set to {} creating new endpoint to handle exchange", JoltConstants.JOLT_RESOURCE_URI, newResourceUri);
JoltEndpoint newEndpoint = findOrCreateEndpoint(getEndpointUri(), newResourceUri);
newEndpoint.onExchange(exchange);
return;
}
Object input;
if (getInputType() == JoltInputOutputType.JsonString) {
input = JsonUtils.jsonToObject(exchange.getIn().getBody(InputStream.class));
} else {
input = exchange.getIn().getBody();
}
Object output = getTransform().transform(input);
// now lets output the results to the exchange
Message out = exchange.getOut();
if (getOutputType() == JoltInputOutputType.JsonString) {
out.setBody(JsonUtils.toJsonString(output));
} else {
out.setBody(output);
}
out.setHeaders(exchange.getIn().getHeaders());
out.setAttachments(exchange.getIn().getAttachments());
}
示例4: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
String newResourceUri = exchange.getIn().getHeader(MUSTACHE_RESOURCE_URI, String.class);
if (newResourceUri == null) {
// Get Mustache
String newTemplate = exchange.getIn().getHeader(MUSTACHE_TEMPLATE, String.class);
Mustache newMustache;
if (newTemplate == null) {
newMustache = getOrCreateMustache();
} else {
newMustache = createMustache(new StringReader(newTemplate), "mustache:temp#" + newTemplate.hashCode());
exchange.getIn().removeHeader(MUSTACHE_TEMPLATE);
}
// Execute Mustache
Map<String, Object> variableMap = ExchangeHelper.createVariableMap(exchange);
StringWriter writer = new StringWriter();
newMustache.execute(writer, variableMap);
writer.flush();
// Fill out message
Message out = exchange.getOut();
out.setBody(writer.toString());
out.setHeaders(exchange.getIn().getHeaders());
out.setAttachments(exchange.getIn().getAttachments());
} else {
exchange.getIn().removeHeader(MustacheConstants.MUSTACHE_RESOURCE_URI);
MustacheEndpoint newEndpoint = getCamelContext().getEndpoint(MUSTACHE_ENDPOINT_URI_PREFIX + newResourceUri, MustacheEndpoint.class);
newEndpoint.onExchange(exchange);
}
}
示例5: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
Message incomingMessage = exchange.getIn();
String newResourceUri = incomingMessage.getHeader(AtlasConstants.ATLAS_RESOURCE_URI, String.class);
if (newResourceUri != null) {
incomingMessage.removeHeader(AtlasConstants.ATLAS_RESOURCE_URI);
log.debug("{} set to {} creating new endpoint to handle exchange", AtlasConstants.ATLAS_RESOURCE_URI,
newResourceUri);
AtlasEndpoint newEndpoint = findOrCreateEndpoint(getEndpointUri(), newResourceUri);
newEndpoint.onExchange(exchange);
return;
}
AtlasSession atlasSession = getAtlasContext(incomingMessage).createSession();
boolean sourceIsXmlOrJson = isSourceXmlOrJson(atlasSession.getMapping());
Object body = incomingMessage.getBody();
if (sourceIsXmlOrJson && body instanceof InputStream) {
// read the whole stream into a String
// the XML and JSON parsers expect that
body = incomingMessage.getBody(String.class);
}
// TODO Lookup multiple inputs and map with corresponding source docId
// https://github.com/atlasmap/camel-atlasmap/issues/18
atlasSession.setInput(body);
atlasContext.process(atlasSession);
List<Audit> errors = new ArrayList<>();
for (Audit audit : atlasSession.getAudits().getAudit()) {
switch (audit.getStatus()) {
case ERROR:
errors.add(audit);
break;
case WARN:
LOG.warn("{}: docId='{}', path='{}'", audit.getMessage(), audit.getDocId(), audit.getPath());
break;
default:
LOG.info("{}: docId='{}', path='{}'", audit.getMessage(), audit.getDocId(), audit.getPath());
}
}
if (!errors.isEmpty()) {
StringBuilder buf = new StringBuilder("Errors: ");
errors.stream().forEach(a -> buf.append(
String.format("[%s: docId='%s', path='%s'], ", a.getMessage(), a.getDocId(), a.getPath())));
throw new AtlasException(buf.toString());
}
// now lets output the results to the exchange
Message out = exchange.getOut();
out.setBody(atlasSession.getOutput());
out.setHeaders(incomingMessage.getHeaders());
out.setAttachments(incomingMessage.getAttachments());
}
示例6: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
String path = getResourceUri();
ObjectHelper.notNull(path, "resourceUri");
String newResourceUri = exchange.getIn().getHeader(VelocityConstants.VELOCITY_RESOURCE_URI, String.class);
if (newResourceUri != null) {
exchange.getIn().removeHeader(VelocityConstants.VELOCITY_RESOURCE_URI);
log.debug("{} set to {} creating new endpoint to handle exchange", VelocityConstants.VELOCITY_RESOURCE_URI, newResourceUri);
VelocityEndpoint newEndpoint = findOrCreateEndpoint(getEndpointUri(), newResourceUri);
newEndpoint.onExchange(exchange);
return;
}
Reader reader;
String content = exchange.getIn().getHeader(VelocityConstants.VELOCITY_TEMPLATE, String.class);
if (content != null) {
// use content from header
reader = new StringReader(content);
if (log.isDebugEnabled()) {
log.debug("Velocity content read from header {} for endpoint {}", VelocityConstants.VELOCITY_TEMPLATE, getEndpointUri());
}
// remove the header to avoid it being propagated in the routing
exchange.getIn().removeHeader(VelocityConstants.VELOCITY_TEMPLATE);
} else {
if (log.isDebugEnabled()) {
log.debug("Velocity content read from resource {} with resourceUri: {} for endpoint {}", new Object[]{getResourceUri(), path, getEndpointUri()});
}
reader = getEncoding() != null ? new InputStreamReader(getResourceAsInputStream(), getEncoding()) : new InputStreamReader(getResourceAsInputStream());
}
// getResourceAsInputStream also considers the content cache
StringWriter buffer = new StringWriter();
String logTag = getClass().getName();
Context velocityContext = exchange.getIn().getHeader(VelocityConstants.VELOCITY_CONTEXT, Context.class);
if (velocityContext == null) {
Map<String, Object> variableMap = ExchangeHelper.createVariableMap(exchange);
@SuppressWarnings("unchecked")
Map<String, Object> supplementalMap = exchange.getIn().getHeader(VelocityConstants.VELOCITY_SUPPLEMENTAL_CONTEXT, Map.class);
if (supplementalMap != null) {
variableMap.putAll(supplementalMap);
}
velocityContext = new VelocityContext(variableMap);
}
// let velocity parse and generate the result in buffer
VelocityEngine engine = getVelocityEngine();
log.debug("Velocity is evaluating using velocity context: {}", velocityContext);
engine.evaluate(velocityContext, buffer, logTag, reader);
// now lets output the results to the exchange
Message out = exchange.getOut();
out.setBody(buffer.toString());
out.setHeaders(exchange.getIn().getHeaders());
out.setAttachments(exchange.getIn().getAttachments());
}
示例7: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
String path = getResourceUri();
ObjectHelper.notNull(configuration, "configuration");
ObjectHelper.notNull(path, "resourceUri");
String newResourceUri = exchange.getIn().getHeader(FreemarkerConstants.FREEMARKER_RESOURCE_URI, String.class);
if (newResourceUri != null) {
exchange.getIn().removeHeader(FreemarkerConstants.FREEMARKER_RESOURCE_URI);
log.debug("{} set to {} creating new endpoint to handle exchange", FreemarkerConstants.FREEMARKER_RESOURCE_URI, newResourceUri);
FreemarkerEndpoint newEndpoint = findOrCreateEndpoint(getEndpointUri(), newResourceUri);
newEndpoint.onExchange(exchange);
return;
}
Reader reader = null;
String content = exchange.getIn().getHeader(FreemarkerConstants.FREEMARKER_TEMPLATE, String.class);
if (content != null) {
// use content from header
reader = new StringReader(content);
// remove the header to avoid it being propagated in the routing
exchange.getIn().removeHeader(FreemarkerConstants.FREEMARKER_TEMPLATE);
}
Object dataModel = exchange.getIn().getHeader(FreemarkerConstants.FREEMARKER_DATA_MODEL, Object.class);
if (dataModel == null) {
dataModel = ExchangeHelper.createVariableMap(exchange);
}
// let freemarker parse and generate the result in buffer
Template template;
if (reader != null) {
log.debug("Freemarker is evaluating template read from header {} using context: {}", FreemarkerConstants.FREEMARKER_TEMPLATE, dataModel);
template = new Template("temp", reader, new Configuration());
} else {
log.debug("Freemarker is evaluating {} using context: {}", path, dataModel);
if (getEncoding() != null) {
template = configuration.getTemplate(path, getEncoding());
} else {
template = configuration.getTemplate(path);
}
}
StringWriter buffer = new StringWriter();
template.process(dataModel, buffer);
buffer.flush();
// now lets output the results to the exchange
Message out = exchange.getOut();
out.setBody(buffer.toString());
out.setHeaders(exchange.getIn().getHeaders());
out.setAttachments(exchange.getIn().getAttachments());
}
示例8: onExchange
import org.apache.camel.Message; //导入方法依赖的package包/类
@Override
protected void onExchange(Exchange exchange) throws Exception {
String path = getResourceUri();
ObjectHelper.notNull(path, "resourceUri");
String newResourceUri = exchange.getIn().getHeader(MvelConstants.MVEL_RESOURCE_URI, String.class);
if (newResourceUri != null) {
exchange.getIn().removeHeader(MvelConstants.MVEL_RESOURCE_URI);
log.debug("{} set to {} creating new endpoint to handle exchange", MvelConstants.MVEL_RESOURCE_URI, newResourceUri);
MvelEndpoint newEndpoint = findOrCreateEndpoint(getEndpointUri(), newResourceUri);
newEndpoint.onExchange(exchange);
return;
}
CompiledTemplate compiled;
ParserContext mvelContext = ParserContext.create();
Map<String, Object> variableMap = ExchangeHelper.createVariableMap(exchange);
String content = exchange.getIn().getHeader(MvelConstants.MVEL_TEMPLATE, String.class);
if (content != null) {
// use content from header
if (log.isDebugEnabled()) {
log.debug("Mvel content read from header {} for endpoint {}", MvelConstants.MVEL_TEMPLATE, getEndpointUri());
}
// remove the header to avoid it being propagated in the routing
exchange.getIn().removeHeader(MvelConstants.MVEL_TEMPLATE);
compiled = TemplateCompiler.compileTemplate(content, mvelContext);
} else {
if (log.isDebugEnabled()) {
log.debug("Mvel content read from resource {} with resourceUri: {} for endpoint {}", new Object[]{getResourceUri(), path, getEndpointUri()});
}
// getResourceAsInputStream also considers the content cache
Reader reader = getEncoding() != null ? new InputStreamReader(getResourceAsInputStream(), getEncoding()) : new InputStreamReader(getResourceAsInputStream());
String template = IOConverter.toString(reader);
if (!template.equals(this.template)) {
this.template = template;
this.compiled = TemplateCompiler.compileTemplate(template, mvelContext);
}
compiled = this.compiled;
}
// let mvel parse and execute the template
log.debug("Mvel is evaluating using mvel context: {}", variableMap);
Object result = TemplateRuntime.execute(compiled, mvelContext, variableMap);
// now lets output the results to the exchange
Message out = exchange.getOut();
out.setBody(result.toString());
out.setHeaders(exchange.getIn().getHeaders());
out.setAttachments(exchange.getIn().getAttachments());
}