> iterator() {
59 | throw new UnsupportedOperationException("This class should be used only with tracer#inject()");
60 | }
61 | }
62 |
--------------------------------------------------------------------------------
/feign-hystrix-opentracing/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 | 4.0.0
4 |
5 | io.github.openfeign.opentracing
6 | feign-opentracing-parent
7 | 0.4.5-SNAPSHOT
8 |
9 |
10 | feign-hystrix-opentracing
11 |
12 |
13 |
14 | io.opentracing
15 | opentracing-api
16 |
17 |
18 | ${project.groupId}
19 | feign-opentracing
20 | ${project.version}
21 |
22 |
23 | io.github.openfeign
24 | feign-hystrix
25 | ${version.io.github.openfeign}
26 | provided
27 |
28 |
29 |
30 | junit
31 | junit
32 | test
33 |
34 |
35 | io.opentracing
36 | opentracing-mock
37 | test
38 |
39 |
40 | com.squareup.okhttp3
41 | mockwebserver
42 | ${version.com.squareup.okhttp3-mockwebserver}
43 | test
44 |
45 |
46 | ${project.groupId}
47 | feign-opentracing
48 | ${project.version}
49 | test-jar
50 | test
51 |
52 |
53 | org.awaitility
54 | awaitility
55 | ${version.org.awaitility-awaitility}
56 | test
57 |
58 |
59 |
60 |
--------------------------------------------------------------------------------
/feign-opentracing/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 | 4.0.0
4 |
5 | io.github.openfeign.opentracing
6 | feign-opentracing-parent
7 | 0.4.5-SNAPSHOT
8 |
9 |
10 | feign-opentracing
11 |
12 |
13 |
14 | io.opentracing
15 | opentracing-api
16 |
17 |
18 | io.opentracing
19 | opentracing-util
20 |
21 |
22 |
23 | io.github.openfeign
24 | feign-core
25 | ${version.io.github.openfeign}
26 | provided
27 |
28 |
29 |
30 | junit
31 | junit
32 | test
33 |
34 |
35 | io.opentracing
36 | opentracing-mock
37 | test
38 |
39 |
40 | com.squareup.okhttp3
41 | mockwebserver
42 | ${version.com.squareup.okhttp3-mockwebserver}
43 | test
44 |
45 |
46 | io.github.openfeign
47 | feign-okhttp
48 | ${version.io.github.openfeign}
49 | test
50 |
51 |
52 | org.awaitility
53 | awaitility
54 | ${version.org.awaitility-awaitility}
55 | test
56 |
57 |
58 |
59 |
60 |
61 |
62 | maven-jar-plugin
63 | ${version.maven-jar-plugin}
64 |
65 |
66 |
67 | test-jar
68 |
69 |
70 |
71 |
72 |
73 |
74 |
75 |
--------------------------------------------------------------------------------
/feign-opentracing/src/main/java/feign/opentracing/FeignSpanDecorator.java:
--------------------------------------------------------------------------------
1 | package feign.opentracing;
2 |
3 | import io.opentracing.Span;
4 | import java.util.HashMap;
5 | import java.util.Map;
6 |
7 | import feign.Request;
8 | import feign.Response;
9 | import io.opentracing.tag.Tags;
10 |
11 | /**
12 | * Decorate span by adding tags/logs or change operation name.
13 | *
14 | * Do not finish span or throw any exceptions!
15 | *
16 | * @author Pavol Loffay
17 | */
18 | public interface FeignSpanDecorator {
19 |
20 | /**
21 | * Decorate span before {@link feign.Client#execute(Request, Request.Options)} is called on the delegating client.
22 | *
23 | * @param request request
24 | * @param options request options
25 | * @param span client span
26 | */
27 | void onRequest(Request request, Request.Options options, Span span);
28 |
29 | /**
30 | * Decorate span after {@link feign.Client#execute(Request, Request.Options)} is called on the delegating client.
31 | *
32 | * @param response response
33 | * @param options request options
34 | * @param span client span
35 | */
36 | void onResponse(Response response, Request.Options options, Span span);
37 |
38 | /**
39 | * Decorate span if exception is thrown during {@link feign.Client#execute(Request, Request.Options)}.
40 | *
41 | * @param exception exception
42 | * @param request request
43 | * @param span client span
44 | */
45 | void onError(Exception exception, Request request, Span span);
46 |
47 |
48 | /**
49 | * This decorator adds set of standard tags to the span.
50 | */
51 | class StandardTags implements FeignSpanDecorator {
52 |
53 | @Override
54 | public void onRequest(Request request, Request.Options options, Span span) {
55 | Tags.COMPONENT.set(span, "feign");
56 | Tags.HTTP_URL.set(span, request.url());
57 | Tags.HTTP_METHOD.set(span, request.method());
58 | }
59 |
60 | @Override
61 | public void onResponse(Response response, Request.Options options, Span span) {
62 | Tags.HTTP_STATUS.set(span, response.status());
63 | }
64 |
65 | @Override
66 | public void onError(Exception exception, Request request, Span span) {
67 | Tags.ERROR.set(span, Boolean.TRUE);
68 | span.log(errorLogs(exception));
69 | }
70 |
71 |
72 | public static Map errorLogs(Exception ex) {
73 | Map errorLogs = new HashMap<>(2);
74 | errorLogs.put("event", Tags.ERROR.getKey());
75 | errorLogs.put("error.object", ex);
76 |
77 | return errorLogs;
78 | }
79 | }
80 | }
81 |
--------------------------------------------------------------------------------
/feign-opentracing/src/main/java/feign/opentracing/TracingClient.java:
--------------------------------------------------------------------------------
1 | package feign.opentracing;
2 |
3 | import io.opentracing.Scope;
4 | import io.opentracing.Span;
5 | import java.io.IOException;
6 | import java.util.ArrayList;
7 | import java.util.Collection;
8 | import java.util.Collections;
9 | import java.util.HashMap;
10 | import java.util.List;
11 | import java.util.Map;
12 | import java.util.logging.Level;
13 | import java.util.logging.Logger;
14 |
15 | import feign.Client;
16 | import feign.Request;
17 | import feign.Response;
18 | import io.opentracing.SpanContext;
19 | import io.opentracing.Tracer;
20 | import io.opentracing.propagation.Format;
21 | import io.opentracing.tag.Tags;
22 |
23 | /**
24 | * OpenTracing Feign integration. This client wraps actual client implementation and creates tracing data for
25 | * outgoing requests.
26 | *
27 | * @author Pavol Loffay
28 | */
29 | public class TracingClient implements Client {
30 | private static final Logger log = Logger.getLogger(TracingClient.class.getName());
31 |
32 | private Tracer tracer;
33 | private List spanDecorators;
34 |
35 | private Client delegate;
36 |
37 | /**
38 | * @param delegate delegating client
39 | * @param tracer tracer
40 | */
41 | public TracingClient(Client delegate, Tracer tracer) {
42 | this(delegate, tracer, Collections.singletonList(new FeignSpanDecorator.StandardTags()));
43 | }
44 |
45 | /**
46 | * @param delegate delegating client
47 | * @param tracer tracer
48 | * @param spanDecorators span decorators
49 | */
50 | public TracingClient(Client delegate, Tracer tracer, List spanDecorators) {
51 | this.delegate = delegate;
52 | this.tracer = tracer;
53 | this.spanDecorators = new ArrayList<>(spanDecorators);
54 | }
55 |
56 | @Override
57 | public Response execute(Request request, Request.Options options) throws IOException {
58 | Span span = tracer.buildSpan(request.method())
59 | .withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_CLIENT)
60 | .start();
61 |
62 | for (FeignSpanDecorator spanDecorator: spanDecorators) {
63 | try {
64 | spanDecorator.onRequest(request, options, span);
65 | } catch (Exception ex) {
66 | log.log(Level.SEVERE, "Exception during decorating span", ex);
67 | }
68 | }
69 |
70 | request = inject(span.context(), request);
71 |
72 | try (Scope scope = tracer.activateSpan(span)) {
73 | Response response = delegate.execute(request, options);
74 | for (FeignSpanDecorator spanDecorator : spanDecorators) {
75 | try {
76 | spanDecorator.onResponse(response, options, span);
77 | } catch (Exception ex) {
78 | log.log(Level.SEVERE, "Exception during decorating span", ex);
79 | }
80 | }
81 | return response;
82 | } catch (Exception ex) {
83 | for (FeignSpanDecorator spanDecorator: spanDecorators) {
84 | try {
85 | spanDecorator.onError(ex, request, span);
86 | } catch (Exception exDecorator) {
87 | log.log(Level.SEVERE, "Exception during decorating span", exDecorator);
88 | }
89 | }
90 |
91 | throw ex;
92 | } finally {
93 | span.finish();
94 | }
95 | }
96 |
97 | private Request inject(SpanContext spanContext, Request request) {
98 | Map> headersWithTracingContext = new HashMap<>(request.headers());
99 | tracer.inject(spanContext, Format.Builtin.HTTP_HEADERS, new HttpHeadersInjectAdapter(headersWithTracingContext));
100 | return Request.create(request.httpMethod(), request.url(), headersWithTracingContext,request.body(),
101 | request.charset(), request.requestTemplate());
102 | }
103 | }
104 |
--------------------------------------------------------------------------------
/feign-hystrix-opentracing/src/main/java/feign/opentracing/hystrix/TracingConcurrencyStrategy.java:
--------------------------------------------------------------------------------
1 | package feign.opentracing.hystrix;
2 |
3 | import io.opentracing.Scope;
4 | import io.opentracing.ScopeManager;
5 | import io.opentracing.Span;
6 | import java.util.concurrent.Callable;
7 | import java.util.logging.Level;
8 | import java.util.logging.Logger;
9 |
10 | import com.netflix.hystrix.strategy.HystrixPlugins;
11 | import com.netflix.hystrix.strategy.concurrency.HystrixConcurrencyStrategy;
12 | import com.netflix.hystrix.strategy.eventnotifier.HystrixEventNotifier;
13 | import com.netflix.hystrix.strategy.executionhook.HystrixCommandExecutionHook;
14 | import com.netflix.hystrix.strategy.metrics.HystrixMetricsPublisher;
15 | import com.netflix.hystrix.strategy.properties.HystrixPropertiesStrategy;
16 |
17 | import io.opentracing.Tracer;
18 |
19 | /**
20 | * @author Pavol Loffay
21 | */
22 | public class TracingConcurrencyStrategy extends HystrixConcurrencyStrategy {
23 | private static Logger log = Logger.getLogger(TracingConcurrencyStrategy.class.getName());
24 |
25 | private HystrixConcurrencyStrategy delegateStrategy;
26 | private Tracer tracer;
27 |
28 | public static TracingConcurrencyStrategy register(Tracer tracer) {
29 | return new TracingConcurrencyStrategy(tracer);
30 | }
31 |
32 | private TracingConcurrencyStrategy(Tracer tracer) {
33 | this.tracer = tracer;
34 | try {
35 | this.delegateStrategy = HystrixPlugins.getInstance().getConcurrencyStrategy();
36 | if (this.delegateStrategy instanceof TracingConcurrencyStrategy) {
37 | return;
38 | }
39 |
40 | HystrixCommandExecutionHook commandExecutionHook =
41 | HystrixPlugins.getInstance().getCommandExecutionHook();
42 | HystrixEventNotifier eventNotifier = HystrixPlugins.getInstance().getEventNotifier();
43 | HystrixMetricsPublisher metricsPublisher =
44 | HystrixPlugins.getInstance().getMetricsPublisher();
45 | HystrixPropertiesStrategy propertiesStrategy =
46 | HystrixPlugins.getInstance().getPropertiesStrategy();
47 |
48 | HystrixPlugins.reset();
49 | HystrixPlugins.getInstance().registerConcurrencyStrategy(this);
50 | HystrixPlugins.getInstance().registerCommandExecutionHook(commandExecutionHook);
51 | HystrixPlugins.getInstance().registerEventNotifier(eventNotifier);
52 | HystrixPlugins.getInstance().registerMetricsPublisher(metricsPublisher);
53 | HystrixPlugins.getInstance().registerPropertiesStrategy(propertiesStrategy);
54 | } catch (Exception ex) {
55 | log.log(Level.SEVERE, "Failed to register " + TracingConcurrencyStrategy.class +
56 | ", to HystrixPlugins", ex);
57 | }
58 | }
59 |
60 | @Override
61 | public Callable wrapCallable(Callable callable) {
62 | if (callable instanceof OpenTracingHystrixCallable) {
63 | return callable;
64 | }
65 |
66 | Callable delegateCallable = this.delegateStrategy == null ? callable :
67 | this.delegateStrategy.wrapCallable(callable);
68 |
69 | if (delegateCallable instanceof OpenTracingHystrixCallable) {
70 | return delegateCallable;
71 | }
72 |
73 | if (tracer.scopeManager().activeSpan() == null) {
74 | return delegateCallable;
75 | }
76 |
77 | return new OpenTracingHystrixCallable<>(delegateCallable, tracer.scopeManager(), tracer.activeSpan());
78 | }
79 |
80 | private static class OpenTracingHystrixCallable implements Callable {
81 | private final Callable delegateCallable;
82 | private ScopeManager scopeManager;
83 | private Span span;
84 |
85 | public OpenTracingHystrixCallable(Callable delegate, ScopeManager scopeManager, Span span) {
86 | if (span == null || delegate == null || scopeManager == null) {
87 | throw new NullPointerException();
88 | }
89 | this.delegateCallable = delegate;
90 | this.scopeManager = scopeManager;
91 | this.span = span;
92 | }
93 |
94 | @Override
95 | public S call() throws Exception {
96 | try (Scope scope = scopeManager.activate(span)) {
97 | return delegateCallable.call();
98 | }
99 | }
100 | }
101 | }
102 |
--------------------------------------------------------------------------------
/travis/publish.sh:
--------------------------------------------------------------------------------
1 | set -euo pipefail
2 | set -x
3 |
4 | build_started_by_tag() {
5 | if [ "${TRAVIS_TAG}" == "" ]; then
6 | echo "[Publishing] This build was not started by a tag, publishing snapshot"
7 | return 1
8 | else
9 | echo "[Publishing] This build was started by the tag ${TRAVIS_TAG}, publishing release"
10 | return 0
11 | fi
12 | }
13 |
14 | is_pull_request() {
15 | if [ "${TRAVIS_PULL_REQUEST}" != "false" ]; then
16 | echo "[Not Publishing] This is a Pull Request"
17 | return 0
18 | else
19 | echo "[Publishing] This is not a Pull Request"
20 | return 1
21 | fi
22 | }
23 |
24 | is_travis_branch_master_or_release() {
25 | if [[ "${TRAVIS_BRANCH}" == "master" || "${TRAVIS_BRANCH}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
26 | echo "[Publishing] Travis branch is ${TRAVIS_BRANCH}"
27 | return 0
28 | else
29 | echo "[Not Publishing] Travis branch is not master or v0.0.0"
30 | return 1
31 | fi
32 | }
33 |
34 | check_travis_branch_equals_travis_tag() {
35 | #Weird comparison comparing branch to tag because when you 'git push --tags'
36 | #the branch somehow becomes the tag value
37 | #github issue: https://github.com/travis-ci/travis-ci/issues/1675
38 | if [ "${TRAVIS_BRANCH}" != "${TRAVIS_TAG}" ]; then
39 | echo "Travis branch does not equal Travis tag, which it should, bailing out."
40 | echo " github issue: https://github.com/travis-ci/travis-ci/issues/1675"
41 | exit 1
42 | else
43 | echo "[Publishing] Branch (${TRAVIS_BRANCH}) same as Tag (${TRAVIS_TAG})"
44 | fi
45 | }
46 |
47 | check_release_tag() {
48 | tag="${TRAVIS_TAG}"
49 | if [[ "$tag" =~ ^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+(\-RC[[:digit:]]+)?$ ]]; then
50 | echo "Build started by version tag $tag. During the release process tags like this"
51 | echo "are created by the 'release' Maven plugin. Nothing to do here."
52 | exit 0
53 | elif [[ ! "$tag" =~ ^release-[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+(\-RC[[:digit:]]+)?$ ]]; then
54 | echo "You must specify a tag of the format 'release-0.0.0' or 'release-0.0.0-RC0' to release this project."
55 | echo "The provided tag ${tag} doesn't match that. Aborting."
56 | exit 1
57 | fi
58 | }
59 |
60 | is_release_commit() {
61 | project_version=$(./mvnw help:evaluate -N -Dexpression=project.version|sed -n '/^[0-9]/p')
62 | if [[ "$project_version" =~ ^[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+(\-RC[[:digit:]]+)?$ ]]; then
63 | echo "Build started by release commit $project_version. Will synchronize to maven central."
64 | return 0
65 | else
66 | return 1
67 | fi
68 | }
69 |
70 | release_version() {
71 | echo "${TRAVIS_TAG}" | sed 's/^release-//'
72 | }
73 |
74 | safe_checkout_remote_branch() {
75 | # We need to be on a branch for release:perform to be able to create commits,
76 | # and we want that branch to be master or v0.0.0 (for RCs). which has been checked before.
77 | # But we also want to make sure that we build and release exactly the tagged version,
78 | # so we verify that the remote branch is where our tag is.
79 | checkoutBranch=master
80 | if [[ "${TRAVIS_BRANCH}" =~ ^release-[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+\-RC[[:digit:]]+$ ]]; then
81 | checkoutBranch=v`release_version | sed 's/-RC[[:digit:]]\+//'`
82 | fi
83 | git checkout -B "${checkoutBranch}"
84 | git fetch origin "${checkoutBranch}":origin/"${checkoutBranch}"
85 | commit_local="$(git show --pretty='format:%H' ${checkoutBranch})"
86 | commit_remote="$(git show --pretty='format:%H' origin/${checkoutBranch})"
87 | if [ "$commit_local" != "$commit_remote" ]; then
88 | echo "${checkoutBranch} on remote 'origin' has commits since the version under release, aborting"
89 | exit 1
90 | fi
91 | }
92 |
93 | #----------------------
94 | # MAIN
95 | #----------------------
96 |
97 | if ! is_pull_request && build_started_by_tag; then
98 | check_travis_branch_equals_travis_tag
99 | check_release_tag
100 | fi
101 |
102 | ./mvnw install -nsu
103 |
104 | # If we are on a pull request, our only job is to run tests, which happened above via ./mvnw install
105 | if is_pull_request; then
106 | true
107 | # If we are on master, we will deploy the latest snapshot or release version
108 | # - If a release commit fails to deploy for a transient reason, delete the broken version from bintray and click rebuild
109 | elif is_travis_branch_master_or_release; then
110 | ./mvnw --batch-mode -s ./.settings.xml -Prelease -nsu -DskipTests deploy
111 |
112 | # If the deployment succeeded, sync it to Maven Central. Note: this needs to be done once per project, not module, hence -N
113 | if is_release_commit; then
114 | ./mvnw --batch-mode -s ./.settings.xml -nsu -N io.zipkin.centralsync-maven-plugin:centralsync-maven-plugin:sync
115 | fi
116 |
117 | # If we are on a release tag, the following will update any version references and push a version tag for deployment.
118 | elif build_started_by_tag; then
119 | safe_checkout_remote_branch
120 | ./mvnw --batch-mode -s ./.settings.xml -Prelease -nsu -DreleaseVersion="$(release_version)" -Darguments="-DskipTests" release:prepare
121 | fi
122 |
--------------------------------------------------------------------------------
/mvnw.cmd:
--------------------------------------------------------------------------------
1 | @REM ----------------------------------------------------------------------------
2 | @REM Licensed to the Apache Software Foundation (ASF) under one
3 | @REM or more contributor license agreements. See the NOTICE file
4 | @REM distributed with this work for additional information
5 | @REM regarding copyright ownership. The ASF licenses this file
6 | @REM to you under the Apache License, Version 2.0 (the
7 | @REM "License"); you may not use this file except in compliance
8 | @REM with the License. You may obtain a copy of the License at
9 | @REM
10 | @REM http://www.apache.org/licenses/LICENSE-2.0
11 | @REM
12 | @REM Unless required by applicable law or agreed to in writing,
13 | @REM software distributed under the License is distributed on an
14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 | @REM KIND, either express or implied. See the License for the
16 | @REM specific language governing permissions and limitations
17 | @REM under the License.
18 | @REM ----------------------------------------------------------------------------
19 |
20 | @REM ----------------------------------------------------------------------------
21 | @REM Maven2 Start Up Batch script
22 | @REM
23 | @REM Required ENV vars:
24 | @REM JAVA_HOME - location of a JDK home dir
25 | @REM
26 | @REM Optional ENV vars
27 | @REM M2_HOME - location of maven2's installed home dir
28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
31 | @REM e.g. to debug Maven itself, use
32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
34 | @REM ----------------------------------------------------------------------------
35 |
36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
37 | @echo off
38 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
39 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
40 |
41 | @REM set %HOME% to equivalent of $HOME
42 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
43 |
44 | @REM Execute a user defined script before this one
45 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
46 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending
47 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
48 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
49 | :skipRcPre
50 |
51 | @setlocal
52 |
53 | set ERROR_CODE=0
54 |
55 | @REM To isolate internal variables from possible post scripts, we use another setlocal
56 | @setlocal
57 |
58 | @REM ==== START VALIDATION ====
59 | if not "%JAVA_HOME%" == "" goto OkJHome
60 |
61 | echo.
62 | echo Error: JAVA_HOME not found in your environment. >&2
63 | echo Please set the JAVA_HOME variable in your environment to match the >&2
64 | echo location of your Java installation. >&2
65 | echo.
66 | goto error
67 |
68 | :OkJHome
69 | if exist "%JAVA_HOME%\bin\java.exe" goto init
70 |
71 | echo.
72 | echo Error: JAVA_HOME is set to an invalid directory. >&2
73 | echo JAVA_HOME = "%JAVA_HOME%" >&2
74 | echo Please set the JAVA_HOME variable in your environment to match the >&2
75 | echo location of your Java installation. >&2
76 | echo.
77 | goto error
78 |
79 | @REM ==== END VALIDATION ====
80 |
81 | :init
82 |
83 | set MAVEN_CMD_LINE_ARGS=%MAVEN_CONFIG% %*
84 |
85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
86 | @REM Fallback to current working directory if not found.
87 |
88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
90 |
91 | set EXEC_DIR=%CD%
92 | set WDIR=%EXEC_DIR%
93 | :findBaseDir
94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound
95 | cd ..
96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound
97 | set WDIR=%CD%
98 | goto findBaseDir
99 |
100 | :baseDirFound
101 | set MAVEN_PROJECTBASEDIR=%WDIR%
102 | cd "%EXEC_DIR%"
103 | goto endDetectBaseDir
104 |
105 | :baseDirNotFound
106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
107 | cd "%EXEC_DIR%"
108 |
109 | :endDetectBaseDir
110 |
111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
112 |
113 | @setlocal EnableExtensions EnableDelayedExpansion
114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
116 |
117 | :endReadAdditionalConfig
118 |
119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
120 |
121 | set WRAPPER_JAR=""%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar""
122 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
123 |
124 | # avoid using MAVEN_CMD_LINE_ARGS below since that would loose parameter escaping in %*
125 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
126 | if ERRORLEVEL 1 goto error
127 | goto end
128 |
129 | :error
130 | set ERROR_CODE=1
131 |
132 | :end
133 | @endlocal & set ERROR_CODE=%ERROR_CODE%
134 |
135 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
136 | @REM check for post script, once with legacy .bat ending and once with .cmd ending
137 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
138 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
139 | :skipRcPost
140 |
141 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
142 | if "%MAVEN_BATCH_PAUSE%" == "on" pause
143 |
144 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
145 |
146 | exit /B %ERROR_CODE%
147 |
--------------------------------------------------------------------------------
/.travis.yml:
--------------------------------------------------------------------------------
1 | sudo: required
2 | dist: trusty
3 |
4 | language: java
5 | jdk:
6 | - oraclejdk8
7 |
8 | cache:
9 | directories:
10 | - $HOME/.m2/repository
11 |
12 | before_install:
13 | # allocate commits to CI, not the owner of the deploy key
14 | - git config user.name "GH_USER"
15 | - git config user.email "$GH_USER_EMAIL"
16 | # setup https authentication credentials, used by ./mvnw release:prepare
17 | - git config credential.helper "store --file=.git/credentials"
18 | - echo "https://$GH_TOKEN:@github.com" > .git/credentials
19 |
20 | install:
21 | # Override default travis to use the maven wrapper
22 | - ./mvnw install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
23 |
24 | script:
25 | - ./travis/publish.sh
26 |
27 | branches:
28 | except:
29 | - /^[0-9]/
30 |
31 | env:
32 | global:
33 | # Ex. travis encrypt -r org/repo GH_USER=your_github_account
34 | - secure: "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"
35 | # Ex. travis encrypt -r org/repo GH_USER_EMAIL=for_github@domain.com
36 | - secure: "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"
37 | # Ex. travis encrypt -r org/repo GH_TOKEN=XXX-https://github.com/settings/tokens-XXX
38 | - secure: "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"
39 | # Ex. travis encrypt -r org/repo SONATYPE_USERNAME=your_sonatype_account
40 | - secure: "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"
41 | # Ex. travis encrypt -r org/repo SONATYPE_PASSWORD=your_sonatype_password
42 | - secure: "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"
43 | # Ex. travis encrypt -r org/repo BINTRAY_USER=your_github_account
44 | - secure: "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"
45 | # Ex. travis encrypt -r org/repo BINTRAY_KEY=xxx-https://bintray.com/profile/edit-xxx
46 | - secure: "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"
47 |
--------------------------------------------------------------------------------
/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 | 4.0.0
4 |
5 | io.github.openfeign.opentracing
6 | feign-opentracing-parent
7 | 0.4.5-SNAPSHOT
8 | pom
9 |
10 | ${project.groupId}:${project.artifactId}
11 | OpenTracing OpenFeign integration
12 | https://github.com/OpenFeign/feign-opentracing
13 |
14 |
15 | https://github.com/OpenFeign/feign-opentracing
16 | scm:git:https://github.com/OpenFeign/feign-opentracing.git
17 | scm:git:https://github.com/OpenFeign/feign-opentracing.git
18 | HEAD
19 |
20 |
21 |
22 |
23 | The Apache Software License, Version 2.0
24 | http://www.apache.org/licenses/LICENSE-2.0.txt
25 | repo
26 |
27 |
28 |
29 |
30 |
31 | pavolloffay
32 | Pavol Loffay
33 | ploffay@redhat.com
34 |
35 |
36 |
37 |
38 | feign-opentracing
39 | feign-hystrix-opentracing
40 |
41 |
42 |
43 | 1.8
44 | 1.8
45 | UTF-8
46 |
47 | 3.0.0
48 | 3.6.0
49 | 10.12
50 | 0.33.0
51 | 4.13.1
52 |
53 |
54 | 2.8.2
55 | 2.5.3
56 | 3.0.1
57 | 2.10.4
58 | 3.0.2
59 | 0.3.4
60 | 0.1.0
61 |
62 |
63 |
64 |
65 |
66 | io.opentracing
67 | opentracing-api
68 | ${version.io.opentracing}
69 |
70 |
71 | io.opentracing
72 | opentracing-util
73 | ${version.io.opentracing}
74 |
75 |
76 | io.opentracing
77 | opentracing-mock
78 | ${version.io.opentracing}
79 |
80 |
81 |
82 | junit
83 | junit
84 | ${version.junit}
85 |
86 |
87 |
88 |
89 |
90 |
91 | bintray
92 | https://api.bintray.com/maven/openfeign/maven/feign-opentracing/;publish=1
93 |
94 |
95 | jfrog-snapshots
96 | http://oss.jfrog.org/artifactory/oss-snapshot-local
97 |
98 |
99 |
100 |
101 |
102 |
103 |
104 |
105 | io.takari
106 | maven
107 | ${version.io.takari-maven}
108 |
109 |
110 |
111 |
112 |
113 |
114 | maven-release-plugin
115 | ${version.maven-release-plugin}
116 |
117 | false
118 | release
119 | true
120 | @{project.version}
121 |
122 |
123 |
124 | io.zipkin.centralsync-maven-plugin
125 | centralsync-maven-plugin
126 | ${version.io.zikin.centralsync-maven-plugin}
127 |
128 | openfeign
129 | maven
130 | feign-opentracing
131 |
132 |
133 |
134 |
135 |
136 |
137 |
138 | release
139 |
140 |
141 |
142 |
143 | maven-source-plugin
144 | ${version.maven-source-plugin}
145 |
146 |
147 | attach-sources
148 |
149 | jar
150 |
151 |
152 |
153 |
154 |
155 |
156 | maven-javadoc-plugin
157 | ${version.maven-javadoc-plugin}
158 |
159 | false
160 |
161 |
162 |
163 | attach-javadocs
164 |
165 | jar
166 |
167 | package
168 |
169 |
170 |
171 |
172 |
173 |
174 |
175 |
176 |
--------------------------------------------------------------------------------
/feign-opentracing/src/test/java/feign/opentracing/FeignTracingTest.java:
--------------------------------------------------------------------------------
1 | package feign.opentracing;
2 |
3 | import static java.util.concurrent.TimeUnit.SECONDS;
4 |
5 | import io.opentracing.Scope;
6 | import io.opentracing.Span;
7 | import io.opentracing.util.ThreadLocalScopeManager;
8 | import java.io.IOException;
9 | import java.util.Collections;
10 | import java.util.List;
11 | import java.util.concurrent.Callable;
12 |
13 | import org.awaitility.Awaitility;
14 | import org.hamcrest.core.IsEqual;
15 | import org.junit.After;
16 | import org.junit.Assert;
17 | import org.junit.Before;
18 | import org.junit.Test;
19 |
20 | import feign.Feign;
21 | import feign.Headers;
22 | import feign.RequestLine;
23 | import feign.Retryer;
24 | import feign.Target;
25 | import feign.okhttp.OkHttpClient;
26 | import io.opentracing.mock.MockSpan;
27 | import io.opentracing.mock.MockTracer;
28 | import io.opentracing.tag.Tags;
29 | import okhttp3.mockwebserver.MockResponse;
30 | import okhttp3.mockwebserver.MockWebServer;
31 | import okhttp3.mockwebserver.RecordedRequest;
32 |
33 | /**
34 | * @author Pavol Loffay
35 | */
36 | public class FeignTracingTest {
37 |
38 | protected static final int NUMBER_OF_RETRIES = 2;
39 |
40 | protected MockTracer mockTracer = new MockTracer(new ThreadLocalScopeManager(), MockTracer.Propagator.TEXT_MAP);
41 | protected MockWebServer mockWebServer = new MockWebServer();
42 | protected Feign feign = getClient();
43 |
44 | protected Feign getClient() {
45 | return Feign.builder()
46 | .client(new TracingClient(new OkHttpClient(), mockTracer,
47 | Collections.singletonList(new FeignSpanDecorator.StandardTags())))
48 | .retryer(new Retryer.Default(100, SECONDS.toMillis(1), NUMBER_OF_RETRIES))
49 | .build();
50 | }
51 |
52 | @Before
53 | public void before() throws IOException {
54 | mockTracer.reset();
55 | mockWebServer.start();
56 | }
57 |
58 | @After
59 | public void after() throws IOException {
60 | mockWebServer.close();
61 | }
62 |
63 | protected interface StringEntityRequest {
64 | @RequestLine("GET")
65 | @Headers("Content-Type: application/json")
66 | String get();
67 | }
68 |
69 | @Test
70 | public void testStandardTags() {
71 | {
72 | mockWebServer.enqueue(new MockResponse()
73 | .setResponseCode(202));
74 |
75 | StringEntityRequest
76 | entity = feign.newInstance(new Target.HardCodedTarget(StringEntityRequest.class,
77 | mockWebServer.url("/foo").toString()));
78 | entity.get();
79 | }
80 |
81 | List mockSpans = mockTracer.finishedSpans();
82 | Assert.assertEquals(1, mockSpans.size());
83 |
84 | MockSpan mockSpan = mockSpans.get(0);
85 | Assert.assertEquals(5, mockSpan.tags().size());
86 | Assert.assertNotNull(mockSpan.tags().get(Tags.COMPONENT.getKey()));
87 | Assert.assertEquals(Tags.SPAN_KIND_CLIENT, mockSpan.tags().get(Tags.SPAN_KIND.getKey()));
88 | Assert.assertEquals("GET", mockSpan.tags().get(Tags.HTTP_METHOD.getKey()));
89 | Assert.assertEquals("http://localhost:" + mockWebServer.getPort() + "/foo",
90 | mockSpan.tags().get(Tags.HTTP_URL.getKey()));
91 | Assert.assertEquals(202, mockSpan.tags().get(Tags.HTTP_STATUS.getKey()));
92 | Assert.assertEquals(0, mockSpan.logEntries().size());
93 | }
94 |
95 | @Test
96 | public void testInject() throws InterruptedException {
97 | {
98 | mockWebServer.enqueue(new MockResponse()
99 | .setResponseCode(200));
100 |
101 | StringEntityRequest
102 | entity = feign.newInstance(new Target.HardCodedTarget(StringEntityRequest.class,
103 | mockWebServer.url("/foo").toString()));
104 | entity.get();
105 | }
106 |
107 | List mockSpans = mockTracer.finishedSpans();
108 | Assert.assertEquals(1, mockSpans.size());
109 |
110 | RecordedRequest recordedRequest = mockWebServer.takeRequest();
111 | Assert.assertEquals(mockSpans.get(0).context().spanId(),
112 | Long.parseLong(recordedRequest.getHeader("spanId")));
113 | Assert.assertEquals(mockSpans.get(0).context().traceId(),
114 | Long.parseLong(recordedRequest.getHeader("traceId")));
115 | }
116 |
117 | @Test
118 | public void testParentSpanFromSpanManager() throws InterruptedException {
119 | {
120 | Span span = mockTracer.buildSpan("parent")
121 | .start();
122 |
123 | mockWebServer.enqueue(new MockResponse()
124 | .setResponseCode(200));
125 |
126 | try (Scope scope = mockTracer.activateSpan(span)) {
127 | StringEntityRequest
128 | entity = feign.newInstance(
129 | new Target.HardCodedTarget(StringEntityRequest.class,
130 | mockWebServer.url("/foo").toString()));
131 | entity.get();
132 | } finally {
133 | span.finish();
134 | }
135 | }
136 | Awaitility.await().until(reportedSpansSize(), IsEqual.equalTo(2));
137 |
138 | List mockSpans = mockTracer.finishedSpans();
139 | Assert.assertEquals(2, mockSpans.size());
140 | Assert.assertEquals(mockSpans.get(1).context().traceId(), mockSpans.get(0).context().traceId());
141 | Assert.assertEquals(mockSpans.get(1).context().spanId(), mockSpans.get(0).parentId());
142 | }
143 |
144 | @Test
145 | public void testUnknownHostException() {
146 | {
147 | StringEntityRequest entity =
148 | feign.newInstance(new Target.HardCodedTarget(StringEntityRequest.class,
149 | "http://www.abcfoobar.bar/baz"));
150 | try {
151 | entity.get();
152 | } catch (Exception ex) {
153 | //ok
154 | }
155 | }
156 |
157 | List mockSpans = mockTracer.finishedSpans();
158 | // there are two spans due to retry mechanism
159 | Assert.assertEquals(2, mockSpans.size());
160 | assertErrorSpan(mockSpans.get(0), "http://www.abcfoobar.bar/baz");
161 | assertErrorSpan(mockSpans.get(1), "http://www.abcfoobar.bar/baz");
162 | }
163 |
164 | public static void assertErrorSpan(MockSpan mockSpan, String url) {
165 | Assert.assertEquals(5, mockSpan.tags().size());
166 | Assert.assertNotNull(mockSpan.tags().get(Tags.COMPONENT.getKey()));
167 | Assert.assertEquals(Tags.SPAN_KIND_CLIENT, mockSpan.tags().get(Tags.SPAN_KIND.getKey()));
168 | Assert.assertEquals("GET", mockSpan.tags().get(Tags.HTTP_METHOD.getKey()));
169 | Assert.assertEquals(url, mockSpan.tags().get(Tags.HTTP_URL.getKey()));
170 | Assert.assertEquals(Boolean.TRUE, mockSpan.tags().get(Tags.ERROR.getKey()));
171 |
172 | Assert.assertEquals(1, mockSpan.logEntries().size());
173 | Assert.assertEquals(Tags.ERROR.getKey(), mockSpan.logEntries().get(0).fields().get("event"));
174 | Assert.assertNotNull(mockSpan.logEntries().get(0).fields().get("error.object"));
175 | }
176 |
177 | private Callable reportedSpansSize() {
178 | return new Callable() {
179 | @Override
180 | public Integer call() throws Exception {
181 | return mockTracer.finishedSpans().size();
182 | }
183 | };
184 | }
185 | }
186 |
--------------------------------------------------------------------------------
/mvnw:
--------------------------------------------------------------------------------
1 | #!/bin/sh
2 | # ----------------------------------------------------------------------------
3 | # Licensed to the Apache Software Foundation (ASF) under one
4 | # or more contributor license agreements. See the NOTICE file
5 | # distributed with this work for additional information
6 | # regarding copyright ownership. The ASF licenses this file
7 | # to you under the Apache License, Version 2.0 (the
8 | # "License"); you may not use this file except in compliance
9 | # with the License. You may obtain a copy of the License at
10 | #
11 | # http://www.apache.org/licenses/LICENSE-2.0
12 | #
13 | # Unless required by applicable law or agreed to in writing,
14 | # software distributed under the License is distributed on an
15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 | # KIND, either express or implied. See the License for the
17 | # specific language governing permissions and limitations
18 | # under the License.
19 | # ----------------------------------------------------------------------------
20 |
21 | # ----------------------------------------------------------------------------
22 | # Maven2 Start Up Batch script
23 | #
24 | # Required ENV vars:
25 | # ------------------
26 | # JAVA_HOME - location of a JDK home dir
27 | #
28 | # Optional ENV vars
29 | # -----------------
30 | # M2_HOME - location of maven2's installed home dir
31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven
32 | # e.g. to debug Maven itself, use
33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files
35 | # ----------------------------------------------------------------------------
36 |
37 | if [ -z "$MAVEN_SKIP_RC" ] ; then
38 |
39 | if [ -f /etc/mavenrc ] ; then
40 | . /etc/mavenrc
41 | fi
42 |
43 | if [ -f "$HOME/.mavenrc" ] ; then
44 | . "$HOME/.mavenrc"
45 | fi
46 |
47 | fi
48 |
49 | # OS specific support. $var _must_ be set to either true or false.
50 | cygwin=false;
51 | darwin=false;
52 | mingw=false
53 | case "`uname`" in
54 | CYGWIN*) cygwin=true ;;
55 | MINGW*) mingw=true;;
56 | Darwin*) darwin=true
57 | #
58 | # Look for the Apple JDKs first to preserve the existing behaviour, and then look
59 | # for the new JDKs provided by Oracle.
60 | #
61 | if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then
62 | #
63 | # Apple JDKs
64 | #
65 | export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home
66 | fi
67 |
68 | if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then
69 | #
70 | # Apple JDKs
71 | #
72 | export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
73 | fi
74 |
75 | if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then
76 | #
77 | # Oracle JDKs
78 | #
79 | export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home
80 | fi
81 |
82 | if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then
83 | #
84 | # Apple JDKs
85 | #
86 | export JAVA_HOME=`/usr/libexec/java_home`
87 | fi
88 | ;;
89 | esac
90 |
91 | if [ -z "$JAVA_HOME" ] ; then
92 | if [ -r /etc/gentoo-release ] ; then
93 | JAVA_HOME=`java-config --jre-home`
94 | fi
95 | fi
96 |
97 | if [ -z "$M2_HOME" ] ; then
98 | ## resolve links - $0 may be a link to maven's home
99 | PRG="$0"
100 |
101 | # need this for relative symlinks
102 | while [ -h "$PRG" ] ; do
103 | ls=`ls -ld "$PRG"`
104 | link=`expr "$ls" : '.*-> \(.*\)$'`
105 | if expr "$link" : '/.*' > /dev/null; then
106 | PRG="$link"
107 | else
108 | PRG="`dirname "$PRG"`/$link"
109 | fi
110 | done
111 |
112 | saveddir=`pwd`
113 |
114 | M2_HOME=`dirname "$PRG"`/..
115 |
116 | # make it fully qualified
117 | M2_HOME=`cd "$M2_HOME" && pwd`
118 |
119 | cd "$saveddir"
120 | # echo Using m2 at $M2_HOME
121 | fi
122 |
123 | # For Cygwin, ensure paths are in UNIX format before anything is touched
124 | if $cygwin ; then
125 | [ -n "$M2_HOME" ] &&
126 | M2_HOME=`cygpath --unix "$M2_HOME"`
127 | [ -n "$JAVA_HOME" ] &&
128 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
129 | [ -n "$CLASSPATH" ] &&
130 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
131 | fi
132 |
133 | # For Migwn, ensure paths are in UNIX format before anything is touched
134 | if $mingw ; then
135 | [ -n "$M2_HOME" ] &&
136 | M2_HOME="`(cd "$M2_HOME"; pwd)`"
137 | [ -n "$JAVA_HOME" ] &&
138 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
139 | # TODO classpath?
140 | fi
141 |
142 | if [ -z "$JAVA_HOME" ]; then
143 | javaExecutable="`which javac`"
144 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
145 | # readlink(1) is not available as standard on Solaris 10.
146 | readLink=`which readlink`
147 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
148 | if $darwin ; then
149 | javaHome="`dirname \"$javaExecutable\"`"
150 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
151 | else
152 | javaExecutable="`readlink -f \"$javaExecutable\"`"
153 | fi
154 | javaHome="`dirname \"$javaExecutable\"`"
155 | javaHome=`expr "$javaHome" : '\(.*\)/bin'`
156 | JAVA_HOME="$javaHome"
157 | export JAVA_HOME
158 | fi
159 | fi
160 | fi
161 |
162 | if [ -z "$JAVACMD" ] ; then
163 | if [ -n "$JAVA_HOME" ] ; then
164 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
165 | # IBM's JDK on AIX uses strange locations for the executables
166 | JAVACMD="$JAVA_HOME/jre/sh/java"
167 | else
168 | JAVACMD="$JAVA_HOME/bin/java"
169 | fi
170 | else
171 | JAVACMD="`which java`"
172 | fi
173 | fi
174 |
175 | if [ ! -x "$JAVACMD" ] ; then
176 | echo "Error: JAVA_HOME is not defined correctly." >&2
177 | echo " We cannot execute $JAVACMD" >&2
178 | exit 1
179 | fi
180 |
181 | if [ -z "$JAVA_HOME" ] ; then
182 | echo "Warning: JAVA_HOME environment variable is not set."
183 | fi
184 |
185 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
186 |
187 | # traverses directory structure from process work directory to filesystem root
188 | # first directory with .mvn subdirectory is considered project base directory
189 | find_maven_basedir() {
190 | local basedir=$(pwd)
191 | local wdir=$(pwd)
192 | while [ "$wdir" != '/' ] ; do
193 | if [ -d "$wdir"/.mvn ] ; then
194 | basedir=$wdir
195 | break
196 | fi
197 | wdir=$(cd "$wdir/.."; pwd)
198 | done
199 | echo "${basedir}"
200 | }
201 |
202 | # concatenates all lines of a file
203 | concat_lines() {
204 | if [ -f "$1" ]; then
205 | echo "$(tr -s '\n' ' ' < "$1")"
206 | fi
207 | }
208 |
209 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)}
210 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
211 |
212 | # For Cygwin, switch paths to Windows format before running java
213 | if $cygwin; then
214 | [ -n "$M2_HOME" ] &&
215 | M2_HOME=`cygpath --path --windows "$M2_HOME"`
216 | [ -n "$JAVA_HOME" ] &&
217 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
218 | [ -n "$CLASSPATH" ] &&
219 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
220 | [ -n "$MAVEN_PROJECTBASEDIR" ] &&
221 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
222 | fi
223 |
224 | # Provide a "standardized" way to retrieve the CLI args that will
225 | # work with both Windows and non-Windows executions.
226 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
227 | export MAVEN_CMD_LINE_ARGS
228 |
229 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
230 |
231 | # avoid using MAVEN_CMD_LINE_ARGS below since that would loose parameter escaping in $@
232 | exec "$JAVACMD" \
233 | $MAVEN_OPTS \
234 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
235 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
236 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
237 |
--------------------------------------------------------------------------------
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