package org.onap.dmaap.dbcapi.client;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.ConnectException;
+import java.net.ProtocolException;
+import java.net.SocketException;
+import java.net.URL;
+import java.util.Arrays;
+import javax.net.ssl.HttpsURLConnection;
import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
import org.onap.dmaap.dbcapi.model.ApiError;
import org.onap.dmaap.dbcapi.service.DmaapService;
import org.onap.dmaap.dbcapi.util.DmaapConfig;
-import javax.net.ssl.HttpsURLConnection;
-import java.io.*;
-import java.net.ConnectException;
-import java.net.ProtocolException;
-import java.net.SocketException;
-import java.net.URL;
-import java.util.Arrays;
-
public class DrProvConnection extends BaseLoggingClass {
private String feedContentType;
private String subContentType;
private String unit_test;
+ private String provURI;
private HttpsURLConnection uc;
public DrProvConnection() {
provURL = new DmaapService().getDmaap().getDrProvUrl();
if ( provURL.length() < 1 ) {
- errorLogger.error( DmaapbcLogMessageEnum.PREREQ_DMAAP_OBJECT, "getDrProvUrl");
+ errorLogger.error( DmaapbcLogMessageEnum.PREREQ_DMAAP_OBJECT, "DmaapService().getDmaap().getDrProvUrl()");
}
DmaapConfig p = (DmaapConfig)DmaapConfig.getConfig();
provApi = p.getProperty( "DR.provApi", "ONAP" );
behalfHeader = p.getProperty( "DR.onBehalfHeader", "X-DMAAP-DR-ON-BEHALF-OF");
feedContentType = p.getProperty( "DR.feedContentType", "application/vnd.dmaap-dr.feed");
subContentType = p.getProperty( "DR.subContentType", "application/vnd.dmaap-dr.subscription");
+ provURI = p.getProperty( "DR.ProvisioningURI", "/internal/prov");
logger.info( "provURL=" + provURL + " provApi=" + provApi + " behalfHeader=" + behalfHeader
+ " feedContentType=" + feedContentType + " subContentType=" + subContentType );
unit_test = p.getProperty( "UnitTest", "No" );
sub, nodep );
return makeConnection( provURL + uri );
}
+ public boolean makeDumpConnection() {
+ String url = provURL + provURI;
+ return makeConnection( url );
+ }
public boolean makeNodesConnection( String varName ) {
String uri = String.format("/internal/api/%s", varName);
uc = (HttpsURLConnection) u.openConnection();
uc.setInstanceFollowRedirects(false);
logger.info( "successful connect to " + pURL );
+ uc.setSSLSocketFactory(DmaapConfig.getSSLSocketFactory());
return(true);
} catch (Exception e) {
errorLogger.error( DmaapbcLogMessageEnum.HTTP_CONNECTION_ERROR, pURL, e.getMessage() );
- e.printStackTrace();
return(false);
}
-
}
public String bodyToString( InputStream is ) {
logger.info( "post fields=" + Arrays.toString(postData) );
String responsemessage = null;
String responseBody = null;
+ int rc = -1;
try {
logger.info( "uc=" + uc );
uc.setUseCaches(false);
uc.setDoOutput(true);
OutputStream os = null;
- int rc = -1;
-
+
try {
uc.connect();
os = uc.getOutputStream();
uc.setDoOutput(false);
} catch (Exception e) {
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
- responsemessage = uc.getResponseMessage();
- logger.info( "responsemessage=" + responsemessage );
-
-
+ responsemessage = uc.getResponseMessage();
+ logger.info( "responsemessage=" + responsemessage );
if (responsemessage == null) {
// work around for glitch in Java 1.7.0.21 and likely others
// When Expect: 100 is set and a non-100 response is received, the response message is not set but the response code is
logger.info( "artificial 200 response from doPostFeed because unit_test =" + unit_test );
} else {
logger.warn("Unable to read response " );
- e.printStackTrace();
+ errorLogger.error("Unable to read response ", e.getMessage());
try {
err.setCode( uc.getResponseCode());
err.setMessage(uc.getResponseMessage());
finally {
try {
uc.disconnect();
- } catch ( Exception e ) {}
+ } catch ( Exception e ) {
+ logger.error(e.getMessage(), e);
+ }
}
return responseBody;
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
logger.info( "artificial 200 response from doXgressPost because unit_test =" + unit_test );
} else {
logger.error("Unable to read response " );
- e.printStackTrace();
+ logger.error(e.getMessage(), e);
}
}
finally {
// without this, Java will connect multiple times to the server to run the same request
uc.setDoOutput(false);
} catch (Exception e) {
+ logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
err.setMessage( "simulated response");
logger.info( "artificial 200 response from doPostDr_Sub because unit_test =" + unit_test );
} else {
- System.err.println("Unable to read response " );
- e.printStackTrace();
+ logger.error("Unable to read response ", e.getMessage());
}
}
finally {
try {
uc.disconnect();
- } catch ( Exception e ) {}
+ } catch ( Exception e ) {
+ logger.error(e.getMessage(), e);
+ }
}
return responseBody;
// without this, Java will connect multiple times to the server to run the same request
uc.setDoOutput(false);
} catch (Exception e) {
+ logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
}
} catch (ConnectException ce) {
- errorLogger.error( DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage() );
- err.setCode( 500 );
- err.setMessage("Backend connection refused");
+ if ( unit_test.equals( "Yes" ) ) {
+ err.setCode(200);
+ err.setMessage( "simulated response");
+ logger.info( "artificial 200 response from doPutFeed because unit_test =" + unit_test );
+ } else {
+ errorLogger.error(DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage());
+ err.setCode(500);
+ err.setMessage("Backend connection refused");
+ }
} catch (SocketException se) {
errorLogger.error( DmaapbcLogMessageEnum.SOCKET_EXCEPTION, se.getMessage(), "response from Prov server" );
err.setCode( 500 );
logger.info( "artificial 200 response from doPutFeed because unit_test =" + unit_test );
} else {
logger.warn("Unable to read response " );
- e.printStackTrace();
+ logger.error(e.getMessage(), e);
}
try {
err.setCode( uc.getResponseCode());
} catch (Exception e2) {
err.setCode( 500 );
err.setMessage("Unable to determine response message");
+ logger.error(e2.getMessage(), e2);
}
} finally {
try {
uc.disconnect();
- } catch ( Exception e ) {}
+ } catch ( Exception e ) {
+ logger.error(e.getMessage(), e);
+ }
}
return responseBody;
}
// without this, Java will connect multiple times to the server to run the same request
uc.setDoOutput(false);
} catch (Exception e) {
+ logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
errorLogger.error( DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage() );
err.setCode( 500 );
err.setMessage("Backend connection refused");
+ logger.error(ce.getMessage(), ce);
} catch (Exception e) {
if ( unit_test.equals( "Yes" ) ) {
err.setCode(200);
logger.error(e.getMessage(), e);
}
} finally {
- uc.disconnect();
+ if(null != uc){
+ uc.disconnect();
+ }
}
return responseBody;
// without this, Java will connect multiple times to the server to run the same request
uc.setDoOutput(false);
} catch (Exception e) {
+ logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
logger.info( "responsemessage=" + responsemessage );
-
-
if (responsemessage == null) {
} catch (ConnectException ce) {
-
- errorLogger.error( DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage() );
- err.setCode( 500 );
- err.setMessage("Backend connection refused");
+ if ( unit_test.equals( "Yes" ) ) {
+ err.setCode(200);
+ err.setMessage( "simulated response");
+ logger.info( "artificial 200 response from doGetNodes because unit_test =" + unit_test );
+ } else {
+ errorLogger.error(DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage());
+ err.setCode(500);
+ err.setMessage("Backend connection refused");
+ logger.error(ce.getMessage(), ce);
+ }
} catch (Exception e) {
if ( unit_test.equals( "Yes" ) ) {
err.setCode(200);
err.setMessage( "simulated response");
logger.info( "artificial 200 response from doGetNodes because unit_test =" + unit_test );
} else {
- System.err.println("Unable to read response " );
- e.printStackTrace();
+ logger.error("Unable to read response ", e.getMessage());
}
} finally {
}
public String doPutNodes( ApiError err ) {
logger.info( "entry: doPutNodes() " );
- //byte[] postData = nodeList.getBytes();
- //logger.info( "get fields=" + postData );
String responsemessage = null;
String responseBody = null;
try {
-
uc.setRequestMethod("PUT");
-
- //uc.setRequestProperty("Content-Type", subContentType );
- //uc.setRequestProperty( "charset", "utf-8");
- //uc.setRequestProperty( behalfHeader, "DGL" );
- //uc.setRequestProperty( "Content-Length", Integer.toString( postData.length ));
uc.setUseCaches(false);
- //uc.setDoOutput(true);
- OutputStream os = null;
int rc = -1;
try {
uc.connect();
- //os = uc.getOutputStream();
- //os.write( postData );
-
} catch (ProtocolException pe) {
// Rcvd error instead of 100-Continue
try {
uc.setDoOutput(false);
} catch (Exception e) {
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
err.setMessage( "simulated response");
logger.info( "artificial 200 response from doPutNodes because unit_test =" + unit_test );
} else {
- System.err.println("Unable to read response " + e.getMessage() );
- e.printStackTrace();
+ logger.error("Unable to read response ", e.getMessage());
}
} finally {
if ( uc != null ) {
}
public String doDeleteFeed(Feed putFeed, ApiError err) {
- //byte[] postData = putFeed.getBytes();
- //logger.info( "post fields=" + postData.toString() );
String responsemessage = null;
String responseBody = null;
uc.setRequestProperty("Content-Type", feedContentType );
uc.setRequestProperty( "charset", "utf-8");
uc.setRequestProperty( behalfHeader, putFeed.getOwner() );
- //uc.setRequestProperty( "Content-Length", Integer.toString( postData.length ));
uc.setUseCaches(false);
uc.setDoOutput(true);
OutputStream os = null;
// without this, Java will connect multiple times to the server to run the same request
uc.setDoOutput(false);
} catch (Exception e) {
+ logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
errorLogger.error( DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage() );
err.setCode( 500 );
err.setMessage("Backend connection refused");
+ logger.error(ce.getMessage(), ce);
} catch (SocketException se) {
errorLogger.error( DmaapbcLogMessageEnum.SOCKET_EXCEPTION, se.getMessage(), "response from Prov server" );
err.setCode( 500 );
err.setMessage( "Unable to read response from DR");
+ logger.error(se.getMessage(), se);
} catch (Exception e) {
if ( unit_test.equals( "Yes" ) ) {
err.setCode(200);
logger.info( "artificial 200 response from doDeleteFeed because unit_test =" + unit_test );
} else {
logger.warn("Unable to read response " );
- e.printStackTrace();
+ logger.error(e.getMessage(), e);
try {
err.setCode( uc.getResponseCode());
err.setMessage(uc.getResponseMessage());
} catch (Exception e2) {
err.setCode( 500 );
err.setMessage("Unable to determine response message");
+ logger.error(e2.getMessage(), e2);
}
}
} finally {
try {
- uc.disconnect();
- } catch ( Exception e ) {}
+ if(uc != null) {
+ uc.disconnect();
+ }
+ } catch ( Exception e ) {
+ logger.error(e.getMessage(), e);
+ }
}
return responseBody;
}
public String doDeleteDr_Sub(DR_Sub delSub, ApiError err) {
logger.info( "entry: doDeleteDr_Sub() " );
byte[] postData = delSub.getBytes(provApi);
- logger.info( "post fields=" + postData );
+ logger.info( "post fields=" + Arrays.toString(postData));
String responsemessage = null;
String responseBody = null;
uc.setRequestProperty("Content-Type", subContentType);
uc.setRequestProperty( "charset", "utf-8");
uc.setRequestProperty( behalfHeader, "DGL" );
- //uc.setRequestProperty( "Content-Length", Integer.toString( postData.length ));
uc.setUseCaches(false);
uc.setDoOutput(true);
OutputStream os = null;
// without this, Java will connect multiple times to the server to run the same request
uc.setDoOutput(false);
} catch (Exception e) {
+ logger.error(e.getMessage(), e);
}
- }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
rc = uc.getResponseCode();
logger.info( "http response code:" + rc );
responsemessage = uc.getResponseMessage();
err.setMessage( "simulated response");
logger.info( "artificial 200 response from doDeleteDr_Sub because unit_test =" + unit_test );
} else {
- System.err.println("Unable to read response " );
- e.printStackTrace();
+ logger.error("Unable to read response ", e.getMessage());
}
} finally {
- uc.disconnect();
+ if(uc != null){
+ uc.disconnect();
+ }
}
return responseBody;
}
+ // add double-quotes around a value
+ // hope his is easier to read than in-line escaping...
+ private String dq( String v ) {
+ return ( "\"" + v + "\"");
+ }
+ private String dq( String k, String v) {
+ return( dq(k) + ":" + dq(v));
+ }
+ private String dqc( String k, String v) {
+ return( dq(k) + ":" + dq(v) + ",");
+ }
+
+ private String dumpSimulation() {
+ logger.info( "enter dumpSimulation()");
+ String responseBody =
+ "{"
+ + dq("feeds") + ":["
+ + "{" + dq( "suspend") + ":false,"
+ + dq( "groupid") + ":0,"
+ + dqc( "description", "Some description" )
+ + dqc( "version", "m1.1")
+ + dq( "authorization") + ":"
+ + "{" + dq( "endpoint_addrs" ) + ":[],"
+ + dq( "classification", "unclassified")
+ + dq( "endpoint_ids") + ":[{"
+ + dqc( "password", "dradmin" )
+ + dq( "id", "dradmin")
+ + "}]}"
+ + dq( "last_mod") + ":1553738110000,"
+ + dq( "deleted") + ":false,"
+ + dq( "feedid") + ":1,"
+ + dqc( "name", "Default PM Feed")
+ + dq( "business_description") + ":\"\","
+ + dqc( "publisher", "onap")
+ + dq( "links") + ":{"
+ + dqc( "subscribe", "https://dmaap-dr-prov/subscribe/1")
+ + dqc( "log", "https://dmaap-dr-prov/feedlog/1")
+ + dqc( "publish", "https://dmaap-dr-prov/publish/1")
+ + dq( "self", "https:/dmaap-dr-prov/feed/1")
+ + "}"
+ + dq( "created_date") + ":1553738110000 }"
+ + "],"
+ + dq( "groups") + ":["
+ + "],"
+ + dq( "subscriptions") + ":["
+ + "],"
+ + dq( "ingress") + ":["
+ + "],"
+ + dq( "egress") + ":{"
+ + "},"
+ + dq( "routing") + ":["
+ + "],"
+ + "}";
+ return responseBody;
+ }
+
+ public String doGetDump( ApiError err ) {
+ logger.info( "entry: doGetDump() " );
+
+ String responsemessage = null;
+ String responseBody = null;
+
+ try {
+
+ uc.setRequestMethod("GET");
+ int rc = -1;
+
+
+ try {
+ uc.connect();
+
+
+ } catch (ProtocolException pe) {
+
+ // Rcvd error instead of 100-Continue
+ try {
+ // work around glitch in Java 1.7.0.21 and likely others
+ // without this, Java will connect multiple times to the server to run the same request
+ uc.setDoOutput(false);
+ } catch (Exception e) {
+ logger.error(e.getMessage(), e);
+ }
+ } catch (Exception e) {
+ logger.info( "Exception: " + e.getMessage() );
+ e.printStackTrace();
+ }
+
+ rc = uc.getResponseCode();
+ logger.info( "http response code:" + rc );
+ responsemessage = uc.getResponseMessage();
+ logger.info( "responsemessage=" + responsemessage );
+
+
+
+ if (responsemessage == null) {
+
+ // work around for glitch in Java 1.7.0.21 and likely others
+ // When Expect: 100 is set and a non-100 response is received, the response message is not set but the response code is
+ String h0 = uc.getHeaderField(0);
+ if (h0 != null) {
+ int i = h0.indexOf(' ');
+ int j = h0.indexOf(' ', i + 1);
+ if (i != -1 && j != -1) {
+ responsemessage = h0.substring(j + 1);
+ }
+ }
+ }
+
+ err.setCode(rc); // may not really be an error, but we save rc
+ if (rc == 200 ) {
+ responseBody = bodyToString( uc.getInputStream() );
+ logger.info( "responseBody=" + responseBody );
+ } else {
+ err.setMessage(responsemessage);
+ }
+
+
+ } catch (ConnectException ce) {
+ if ( unit_test.equals( "Yes" ) ) {
+ err.setCode(200);
+ err.setMessage( "simulated response");
+ logger.info( "artificial 200 response from doGetNodes because unit_test =" + unit_test );
+ responseBody = dumpSimulation();
+
+ } else {
+ errorLogger.error( DmaapbcLogMessageEnum.HTTP_CONNECTION_EXCEPTION, provURL, ce.getMessage() );
+ err.setCode( 500 );
+ err.setMessage("Backend connection refused");
+ logger.error(ce.getMessage(), ce);
+ }
+ } catch (Exception e) {
+ if ( unit_test.equals( "Yes" ) ) {
+ err.setCode(200);
+ err.setMessage( "simulated response");
+ logger.info( "artificial 200 response from doGetNodes because unit_test =" + unit_test );
+ responseBody = dumpSimulation();
+
+ } else {
+ logger.error("Unable to read response ", e.getMessage());
+ }
+ } finally {
+
+ if ( uc != null ) uc.disconnect();
+ }
+
+ return responseBody;
+
+ }
}
Code Review / dmaap / dbcapi.git / blobdiff