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TEIID-4495 backporting saleforce 34 fixes
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229 changes: 229 additions & 0 deletions
229
...src/main/java/org/teiid/resource/adapter/salesforce/transport/SalesforceCXFTransport.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,229 @@ | ||
| /* | ||
| * JBoss, Home of Professional Open Source. | ||
| * See the COPYRIGHT.txt file distributed with this work for information | ||
| * regarding copyright ownership. Some portions may be licensed | ||
| * to Red Hat, Inc. under one or more contributor license agreements. | ||
| * | ||
| * This library is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2.1 of the License, or (at your option) any later version. | ||
| * | ||
| * This library is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this library; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | ||
| * 02110-1301 USA. | ||
| */ | ||
| package org.teiid.resource.adapter.salesforce.transport; | ||
|
|
||
| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.OutputStream; | ||
| import java.net.InetSocketAddress; | ||
| import java.net.Proxy; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Map.Entry; | ||
| import java.util.zip.GZIPInputStream; | ||
| import java.util.zip.GZIPOutputStream; | ||
|
|
||
| import javax.ws.rs.core.MultivaluedMap; | ||
|
|
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| import org.apache.cxf.jaxrs.client.WebClient; | ||
| import org.apache.cxf.transports.http.configuration.HTTPClientPolicy; | ||
|
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|
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| import com.sforce.ws.ConnectorConfig; | ||
| import com.sforce.ws.tools.VersionInfo; | ||
| import com.sforce.ws.transport.LimitingInputStream; | ||
| import com.sforce.ws.transport.LimitingOutputStream; | ||
| import com.sforce.ws.transport.Transport; | ||
| import com.sforce.ws.util.FileUtil; | ||
| import com.sforce.ws.util.Base64; | ||
|
|
||
| @SuppressWarnings("nls") | ||
| public class SalesforceCXFTransport implements Transport { | ||
| private ByteArrayOutputStream payload = new ByteArrayOutputStream(); | ||
| private boolean successful; | ||
| private SalesforceConnectorConfig config; | ||
| private WebClient client; | ||
|
|
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| public void setConfig(ConnectorConfig config) { | ||
| this.config = (SalesforceConnectorConfig)config; | ||
| } | ||
|
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||
| @Override | ||
| public OutputStream connect(String uri, String soapAction) throws IOException { | ||
| if (soapAction == null) { | ||
| soapAction = ""; | ||
| } | ||
|
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| HashMap<String, String> header = new HashMap<String, String>(); | ||
|
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| header.put("SOAPAction", "\"" + soapAction + "\""); | ||
| header.put("Content-Type", "text/xml; charset=UTF-8"); | ||
| header.put("Accept", "text/xml"); | ||
|
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| return connectLocal(uri, header); | ||
| } | ||
|
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| private OutputStream connectLocal(String uri, HashMap<String, String> httpHeaders) throws IOException { | ||
| return connectLocal(uri, httpHeaders, true); | ||
| } | ||
|
|
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| private OutputStream connectLocal(String uri, HashMap<String, String> httpHeaders, boolean enableCompression) | ||
| throws IOException { | ||
| return wrapOutput(connectRaw(uri, httpHeaders, enableCompression), enableCompression); | ||
| } | ||
|
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| private OutputStream wrapOutput(OutputStream output, boolean enableCompression) throws IOException { | ||
| if (config.getMaxRequestSize() > 0) { | ||
| output = new LimitingOutputStream(config.getMaxRequestSize(), output); | ||
| } | ||
|
|
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| // when we are writing a zip file we don't bother with compression | ||
| if (enableCompression && config.isCompression()) { | ||
| output = new GZIPOutputStream(output); | ||
| } | ||
|
|
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| if (config.isTraceMessage()) { | ||
| output = config.teeOutputStream(output); | ||
| } | ||
|
|
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| return output; | ||
| } | ||
|
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| private OutputStream connectRaw(String uri, HashMap<String, String> httpHeaders, boolean enableCompression) { | ||
|
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| if (config.isTraceMessage()) { | ||
| config.getTraceStream().println( "WSC: Creating a new connection to " + uri + " Proxy = " + | ||
| config.getProxy() + " username " + config.getProxyUsername()); | ||
| } | ||
|
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| if (this.config.getCxfConfigFile() == null) { | ||
| this.client = WebClient.create(uri); | ||
| } | ||
| else { | ||
| this.client = WebClient.create(uri, this.config.getCxfConfigFile()); | ||
| } | ||
|
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| this.client.header("User-Agent", VersionInfo.info()); | ||
|
|
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| /* | ||
| * Add all the client specific headers here | ||
| */ | ||
| if (config.getHeaders() != null) { | ||
| for (Entry<String, String> ent : config.getHeaders().entrySet()) { | ||
| this.client.header(ent.getKey(), ent.getValue()); | ||
| } | ||
| } | ||
|
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| if (enableCompression && config.isCompression()) { | ||
| this.client.header("Content-Encoding", "gzip"); | ||
| this.client.header("Accept-Encoding", "gzip"); | ||
| } | ||
|
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| if (config.getProxyUsername() != null) { | ||
| String token = config.getProxyUsername() + ":" + config.getProxyPassword(); | ||
| String auth = "Basic " + new String(Base64.encode(token.getBytes())); | ||
| this.client.header("Proxy-Authorization", auth); | ||
| this.client.header("Https-Proxy-Authorization", auth); | ||
| } | ||
|
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| if (httpHeaders != null) { | ||
| for (Map.Entry<String, String> entry : httpHeaders.entrySet()) { | ||
| this.client.header(entry.getKey(), entry.getValue()); | ||
| } | ||
| } | ||
|
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| HTTPClientPolicy clientPolicy = WebClient.getConfig(this.client).getHttpConduit().getClient(); | ||
| if (config.getReadTimeout() != 0) { | ||
| clientPolicy.setReceiveTimeout(config.getReadTimeout()); | ||
| } | ||
|
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| if (config.getConnectionTimeout() != 0) { | ||
| clientPolicy.setConnectionTimeout(config.getConnectionTimeout()); | ||
| } | ||
|
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| if (config.useChunkedPost()) { | ||
| clientPolicy.setAllowChunking(true); | ||
| clientPolicy.setChunkLength(4096); | ||
| } | ||
|
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| if (config.getProxy() != Proxy.NO_PROXY) { | ||
| InetSocketAddress addr = (InetSocketAddress)config.getProxy().address(); | ||
| clientPolicy.setProxyServer(addr.getHostName()); | ||
| clientPolicy.setProxyServerPort(addr.getPort()); | ||
| } | ||
|
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| return this.payload; | ||
| } | ||
|
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| @Override | ||
| public InputStream getContent() throws IOException { | ||
| javax.ws.rs.core.Response response = client.post(new ByteArrayInputStream(this.payload.toByteArray())); | ||
| successful = true; | ||
| InputStream in = (InputStream)response.getEntity(); | ||
| if (response.getStatus() != 200) { | ||
| successful = false; | ||
| } | ||
|
|
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| if (!successful) { | ||
| return in; | ||
| } | ||
|
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| String encoding = response.getHeaderString("Content-Encoding"); | ||
|
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| if (config.getMaxResponseSize() > 0) { | ||
| in = new LimitingInputStream(config.getMaxResponseSize(), in); | ||
| } | ||
|
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| if ("gzip".equals(encoding)) { | ||
| in = new GZIPInputStream(in); | ||
| } | ||
|
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| if (config.hasMessageHandlers() || config.isTraceMessage()) { | ||
| byte[] bytes = FileUtil.toBytes(in); | ||
| in = new ByteArrayInputStream(bytes); | ||
|
|
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| if (config.isTraceMessage()) { | ||
| MultivaluedMap<String, Object> headers = response.getHeaders(); | ||
| for (Map.Entry<String, List<Object>> header : headers.entrySet()) { | ||
| config.getTraceStream().print(header.getKey()); | ||
| config.getTraceStream().print("="); | ||
| config.getTraceStream().println(header.getValue()); | ||
| } | ||
|
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| config.teeInputStream(bytes); | ||
| } | ||
| } | ||
|
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| return in; | ||
| } | ||
|
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| @Override | ||
| public boolean isSuccessful() { | ||
| return successful; | ||
| } | ||
|
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| @Override | ||
| public OutputStream connect(String endpoint, HashMap<String, String> headers) | ||
| throws IOException { | ||
| return connectLocal(endpoint, headers, true); | ||
| } | ||
|
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| @Override | ||
| public OutputStream connect(String endpoint, | ||
| HashMap<String, String> httpHeaders, boolean b) throws IOException { | ||
| return connectLocal(endpoint, httpHeaders, b); | ||
| } | ||
| } | ||
|
|
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